Product Description
Chain No. | Pitch
P |
Roller diameter
d1max |
Width between inner plates b1min mm |
Pin diameter
d2max |
Pin length | Inner plate depth h2max mm |
Plate thickness t/Tmax mm |
Transverse pitch Pt mm |
Breaking load
Q |
Weight per meter q kg/m |
|
Lmax mm |
Lcmax mm |
||||||||||
28ASS-3 | 44.450 | 25.40 | 25.22 | 12.70 | 152.20 | 156.80 | 41.00 | 5.60 | 48.87 | 306.0/68789 | 22.20 |
*Bush chain:d1 in the table indicates the external diameter of the bush
*Straight side plates
Stainless steel chains are suitable for corrosive conditions involving food,chemicals pharmaceuticals,etc.and also suitable for high and low temperature conditions.
Roller chain
Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.
Though CHINAMFG Renold is credited with inventing the roller chain in 1880, sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing.
Construction of the chain
Two different sizes of roller chain, showing construction.
There are 2 types of links alternating in the bush roller chain. The first type is inner links, having 2 inner plates held together by 2 sleeves or bushings CHINAMFG which rotate 2 rollers. Inner links alternate with the second type, the outer links, consisting of 2 outer plates held together by pins passing through the bushings of the inner links. The “bushingless” roller chain is similar in operation though not in construction; instead of separate bushings or sleeves holding the inner plates together, the plate has a tube stamped into it protruding from the hole which serves the same purpose. This has the advantage of removing 1 step in assembly of the chain.
The roller chain design reduces friction compared to simpler designs, resulting in higher efficiency and less wear. The original power transmission chain varieties lacked rollers and bushings, with both the inner and outer plates held by pins which directly contacted the sprocket teeth; however this configuration exhibited extremely rapid wear of both the sprocket teeth, and the plates where they pivoted on the pins. This problem was partially solved by the development of bushed chains, with the pins holding the outer plates passing through bushings or sleeves connecting the inner plates. This distributed the wear over a greater area; however the teeth of the sprockets still wore more rapidly than is desirable, from the sliding friction against the bushings. The addition of rollers surrounding the bushing sleeves of the chain and provided rolling contact with the teeth of the sprockets resulting in excellent resistance to wear of both sprockets and chain as well. There is even very low friction, as long as the chain is sufficiently lubricated. Continuous, clean, lubrication of roller chains is of primary importance for efficient operation as well as correct tensioning.
Lubrication
Many driving chains (for example, in factory equipment, or driving a camshaft inside an internal combustion engine) operate in clean environments, and thus the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, many even in a sealed environment such as an oil bath. Some roller chains are designed to have o-rings built into the space between the outside link plate and the inside roller link plates. Chain manufacturers began to include this feature in 1971 after the application was invented by Joseph Montano while working for Whitney Chain of Hartford, Connecticut. O-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber fixtures form a barrier that holds factory applied lubricating grease inside the pin and bushing wear areas. Further, the rubber o-rings prevent dirt and other contaminants from entering inside the chain linkages, where such particles would otherwise cause significant wear.[citation needed]
There are also many chains that have to operate in dirty conditions, and for size or operational reasons cannot be sealed. Examples include chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively high rates of wear, particularly when the operators are prepared to accept more friction, less efficiency, more noise and more frequent replacement as they neglect lubrication and adjustment.
Many oil-based lubricants attract dirt and other particles, eventually forming an CHINAMFG paste that will compound wear on chains. This problem can be circumvented by use of a “dry” PTFE spray, which forms a solid film after application and repels both particles and moisture.
Variants in design
Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.
Roller chain is made in several sizes, the most common American National Standards Institute (ANSI) standards being 40, 50, 60, and 80. The first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch would be a #40 while a #160 sprocket would have teeth spaced 2 inches apart, etc. Metric pitches are expressed in sixteenths of an inch; thus a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is made from plain carbon or alloy steel, but stainless steel is used in food processing machinery or other places where lubrication is a problem, and nylon or brass are occasionally seen for the same reason.
Roller chain is ordinarily hooked up using a master link (also known as a connecting link), which typically has 1 pin held by a horseshoe clip rather than friction fit, allowing it to be inserted or removed with simple tools. Chain with a removable link or pin is also known as cottered chain, which allows the length of the chain to be adjusted. Half links (also known as offsets) are available and are used to increase the length of the chain by a single roller. Riveted roller chain has the master link (also known as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.
Use
An example of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain CHINAMFG the bar.
Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump Jet, where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal CHINAMFG flight, a system known as Thrust vectoring.
Wear
The effect of wear on a roller chain is to increase the pitch (spacing of the links), causing the chain to grow longer. Note that this is due to wear at the pivoting pins and bushes, not from actual stretching of the metal (as does happen to some flexible steel components such as the hand-brake cable of a motor vehicle).
With modern chains it is unusual for a chain (other than that of a bicycle) to wear until it breaks, since a worn chain leads to the rapid onset of wear on the teeth of the sprockets, with ultimate failure being the loss of all the teeth on the sprocket. The sprockets (in particular the smaller of the two) suffer a grinding motion that puts a characteristic hook shape into the driven face of the teeth. (This effect is made worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no longer provides smooth transmission of power and this may become evident from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing seen with a timing light. Both sprockets and chain should be replaced in these cases, since a new chain on worn sprockets will not last long. However, in less severe cases it may be possible to save the larger of the 2 sprockets, since it is always the smaller 1 that suffers the most wear. Only in very light-weight applications such as a bicycle, or in extreme cases of improper tension, will the chain normally jump off the sprockets.
The lengthening due to wear of a chain is calculated by the following formula:
{\displaystyle \%=((M-(S*P))/(S*P))*100}
M = the length of a number of links measured
S = the number of links measured
P = Pitch
In industry, it is usual to monitor the movement of the chain tensioner (whether manual or automatic) or the exact length of a drive chain (one rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-center drive). A simpler method, particularly suitable for the cycle or motorcycle user, is to attempt to pull the chain away from the larger of the 2 sprockets, whilst ensuring the chain is taut. Any significant movement (e.g. making it possible to see through a gap) probably indicates a chain worn up to and beyond the limit. Sprocket damage will result if the problem is ignored. Sprocket wear cancels this effect, and may mask chain wear.
Chain strength
The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. Other factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.
The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.
Chain standards
Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.
ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25.
For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):
Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.
Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.
Roller chains made using ISO standard are sometimes called as isochains.
See also
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How do trencher chains perform in different soil types, such as rocky terrain or sandy soils?
Trencher chains’ performance can vary based on the soil type they encounter during trenching operations. Here’s how trencher chains typically perform in different soil types:
1. Rocky Terrain:
– In rocky terrain, trencher chains with carbide or hardened steel cutting teeth are preferred. These materials offer excellent wear resistance and toughness, enabling the chain to cut through rocks and other hard obstacles effectively.
– However, rocky soil conditions can still pose challenges, and trencher chains may experience increased wear due to the abrasive nature of rocks. Regular inspection and maintenance are crucial to ensure the chain remains in top condition.
2. Clayey Soil:
– Trencher chains usually perform well in clayey soil due to its relatively soft and cohesive nature. Standard trencher chains with regular cutting teeth can efficiently cut through clay, creating clean and precise trenches.
3. Sandy Soils:
– Sandy soils are generally easier to trench through, and standard trencher chains perform well in such conditions. The sand’s loose nature allows the chain to move smoothly and quickly, resulting in efficient trenching.
4. Loamy Soil:
– Loamy soil, which is a mixture of sand, silt, and clay, can offer moderate trenching challenges. Trencher chains with standard cutting teeth are typically suitable for loamy soil conditions.
5. Wet or Soft Soils:
– Wet or soft soils can be more challenging to trench through, as they may cause increased chain wear and the risk of chain clogging. Special attention to chain tension and soil conditions is essential to ensure smooth trenching.
– In such conditions, trencher chains with modified tooth configurations, such as cup-type teeth, can be beneficial, as they may provide better cutting and reduce clogging.
6. Compacted Soils:
– Compacted soils may require trencher chains with strong cutting teeth to penetrate the ground effectively. Carbide or hardened steel teeth can help maintain cutting performance in these conditions.
– Consider using trencher machines with higher horsepower for trenching in compacted soils to improve productivity.
Overall, trencher chains can be optimized for different soil types based on the cutting tooth material, tooth configuration, and machine power. Regular maintenance, proper chain tension, and selecting the right trencher chain for the specific soil conditions are vital to ensuring optimal trenching performance and extending the chain’s lifespan.
Are there any training resources or guides available on trencher chain maintenance and operation?
Yes, there are various training resources and guides available to assist with trencher chain maintenance and operation. These resources are valuable for operators, technicians, and maintenance personnel to ensure safe and efficient trenching operations. Here are some common types of training materials and where to find them:
1. Manufacturer’s Manuals:
– Trencher manufacturers typically provide detailed operation and maintenance manuals specific to their trencher models. These manuals cover topics such as chain installation, tensioning, lubrication, troubleshooting, and safety guidelines.
– Manufacturer manuals are usually available in both printed and digital formats and can be obtained directly from the manufacturer’s website or through authorized dealers.
2. Online Training Videos:
– Many trencher manufacturers and industry-related websites offer online training videos. These videos provide visual demonstrations of proper trencher chain maintenance, installation, and operation techniques.
– Online training videos are convenient and accessible, allowing operators to learn at their own pace and review the content as needed.
3. Trencher Safety Courses:
– Some organizations and training institutes offer trencher safety courses that cover various aspects of trencher operation and maintenance, including chain care.
– These courses often include hands-on training, classroom sessions, and safety protocols to ensure operators are well-prepared for trenching tasks.
4. Industry Publications:
– Industry-specific publications, magazines, and websites often feature articles and guides related to trencher chain maintenance and operation.
– These resources may include tips from experts, case studies, and best practices to improve trenching efficiency and reduce downtime.
5. Equipment Rental Companies:
– Equipment rental companies that offer trencher rentals often provide basic training on how to use and maintain the equipment, including the trencher chain.
– Rental companies may have training materials or guides available for customers to reference.
6. In-House Training:
– Some larger construction companies or organizations with a fleet of trenchers may offer in-house training programs for their operators and maintenance staff.
– In-house training can be tailored to specific trencher models and the company’s unique requirements.
Utilizing these training resources and guides can significantly improve the understanding of trencher chain maintenance and operation, leading to safer working conditions, reduced downtime, and enhanced trenching efficiency.
Are there any safety guidelines to follow when operating trencher machines with chains to avoid accidents?
Yes, there are essential safety guidelines to follow when operating trencher machines with chains to prevent accidents and ensure the safety of operators and bystanders:
1. Read the Operator’s Manual:
– Familiarize yourself with the trencher machine’s operator’s manual before use. Understand its controls, safety features, and recommended operating procedures.
2. Wear Personal Protective Equipment (PPE):
– Always wear appropriate PPE, including a hard hat, safety goggles, ear protection, gloves, and steel-toed boots.
3. Inspect the Trencher Chain:
– Before starting the machine, inspect the trencher chain for any damage or wear. Ensure that all cutting teeth are intact and in good condition.
4. Clear the Work Area:
– Remove any debris, rocks, or other obstacles from the work area that could interfere with the trenching operation or pose a safety hazard.
5. Call for Utility Locates:
– Before digging, call for utility locates to identify the presence of underground utilities. Avoid trenching near utility lines without proper clearance.
6. Use Markers:
– Mark the trenching path and the location of the trencher machine with safety cones or markers to warn others of the work area.
7. Safe Trenching Speed:
– Operate the trencher machine at a safe and controlled speed, especially when turning or working on uneven terrain.
8. Keep Hands and Feet Clear:
– Maintain a safe distance from the trencher chain and other moving parts. Never reach into or step over the chain while it is in motion.
9. Watch for Underground Obstacles:
– Be vigilant for hidden obstacles, such as rocks or tree roots, that may obstruct the trencher chain or cause the machine to bounce.
10. Shut Down Properly:
– When finished trenching, shut down the machine following the correct procedure. Engage all safety locks and park the machine on stable ground.
11. Training:
– Ensure that operators are adequately trained and familiar with the trencher machine’s operation and safety protocols.
Adhering to these safety guidelines will help minimize the risk of accidents and injuries when operating trencher machines with chains, creating a safer work environment for everyone involved.
editor by CX 2024-05-03
China Standard Triplex Stainless Steel 06bss-3 Transmission Short Pitch Roller Chains and Bush Chain
Product Description
Chain No. | Pitch
P |
Roller diameter
d1max |
Width between inner plates b1min mm |
Pin diameter
d2max |
Pin length | Inner plate depth h2max mm |
Plate thickness t/Tmax mm |
Transverse pitch Pt mm |
Breaking load
Q |
Weight per meter q kg/m |
|
Lmax mm |
Lcmax mm |
||||||||||
#06BSS-3 | 9.525 | 6.35 | 5.72 | 3.28 | 33.50 | 34.60 | 8.20 | 1.30 | 10.24 | 17.3/3889 | 1.09 |
*Bush chain:d1 in the table indicates the external diameter of the bush
*Straight side plates
Stainless steel chains are suitable for corrosive conditions involving food,chemicals pharmaceuticals,etc.and also suitable for high and low temperature conditions.
Roller chain
Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.
Though CHINAMFG Renold is credited with inventing the roller chain in 1880, sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing.
Construction of the chain
Two different sizes of roller chain, showing construction.
There are 2 types of links alternating in the bush roller chain. The first type is inner links, having 2 inner plates held together by 2 sleeves or bushings CHINAMFG which rotate 2 rollers. Inner links alternate with the second type, the outer links, consisting of 2 outer plates held together by pins passing through the bushings of the inner links. The “bushingless” roller chain is similar in operation though not in construction; instead of separate bushings or sleeves holding the inner plates together, the plate has a tube stamped into it protruding from the hole which serves the same purpose. This has the advantage of removing 1 step in assembly of the chain.
The roller chain design reduces friction compared to simpler designs, resulting in higher efficiency and less wear. The original power transmission chain varieties lacked rollers and bushings, with both the inner and outer plates held by pins which directly contacted the sprocket teeth; however this configuration exhibited extremely rapid wear of both the sprocket teeth, and the plates where they pivoted on the pins. This problem was partially solved by the development of bushed chains, with the pins holding the outer plates passing through bushings or sleeves connecting the inner plates. This distributed the wear over a greater area; however the teeth of the sprockets still wore more rapidly than is desirable, from the sliding friction against the bushings. The addition of rollers surrounding the bushing sleeves of the chain and provided rolling contact with the teeth of the sprockets resulting in excellent resistance to wear of both sprockets and chain as well. There is even very low friction, as long as the chain is sufficiently lubricated. Continuous, clean, lubrication of roller chains is of primary importance for efficient operation as well as correct tensioning.
Lubrication
Many driving chains (for example, in factory equipment, or driving a camshaft inside an internal combustion engine) operate in clean environments, and thus the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, many even in a sealed environment such as an oil bath. Some roller chains are designed to have o-rings built into the space between the outside link plate and the inside roller link plates. Chain manufacturers began to include this feature in 1971 after the application was invented by Joseph Montano while working for Whitney Chain of Hartford, Connecticut. O-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber fixtures form a barrier that holds factory applied lubricating grease inside the pin and bushing wear areas. Further, the rubber o-rings prevent dirt and other contaminants from entering inside the chain linkages, where such particles would otherwise cause significant wear.[citation needed]
There are also many chains that have to operate in dirty conditions, and for size or operational reasons cannot be sealed. Examples include chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively high rates of wear, particularly when the operators are prepared to accept more friction, less efficiency, more noise and more frequent replacement as they neglect lubrication and adjustment.
Many oil-based lubricants attract dirt and other particles, eventually forming an CHINAMFG paste that will compound wear on chains. This problem can be circumvented by use of a “dry” PTFE spray, which forms a solid film after application and repels both particles and moisture.
Motorcycle chain lubrication
Chains operating at high speeds comparable to those on motorcycles should be used in conjunction with an oil bath. For modern motorcycles this is not possible, and most motorcycle chains run unprotected. Thus, motorcycle chains tend to wear very quickly relative to other applications. They are subject to extreme forces and are exposed to rain, dirt, sand and road salt.
Motorcycle chains are part of the drive train to transmit the motor power to the back wheel. Properly lubricated chains can reach an efficiency of 98% or greater in the transmission. Unlubricated chains will significantly decrease performance and increase chain and sprocket wear.
Two types of CHINAMFG lubricants are available for motorcycle chains: spray on lubricants and oil drip feed systems.
Spray lubricants may contain wax or PTFE. While these lubricants use tack additives to stay on the chain they can also attract dirt and sand from the road and over time produce a grinding paste that accelerates component wear.
Oil drip feed systems continuously lubricate the chain and use light oil that does not stick to the chain. Research has shown that oil drip feed systems provide the greatest wear protection and greatest power saving.
Variants in design
Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being used for a high wear application (for instance if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler types of chain may still be used. Conversely, where extra strength but the smooth drive of a smaller pitch is required, the chain may be “siamesed”; instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or more rows of plates running parallel, with bushings and rollers between each adjacent pair, and the same number of rows of teeth running in parallel on the sprockets to match. Timing chains on automotive engines, for example, typically have multiple rows of plates called strands.
Roller chain is made in several sizes, the most common American National Standards Institute (ANSI) standards being 40, 50, 60, and 80. The first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit being 0 for standard chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. Thus, a chain with half-inch pitch would be a #40 while a #160 sprocket would have teeth spaced 2 inches apart, etc. Metric pitches are expressed in sixteenths of an inch; thus a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is made from plain carbon or alloy steel, but stainless steel is used in food processing machinery or other places where lubrication is a problem, and nylon or brass are occasionally seen for the same reason.
Roller chain is ordinarily hooked up using a master link (also known as a connecting link), which typically has 1 pin held by a horseshoe clip rather than friction fit, allowing it to be inserted or removed with simple tools. Chain with a removable link or pin is also known as cottered chain, which allows the length of the chain to be adjusted. Half links (also known as offsets) are available and are used to increase the length of the chain by a single roller. Riveted roller chain has the master link (also known as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.
Use
An example of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in low- to mid-speed drives at around 600 to 800 feet per minute; however, at higher speeds, around 2,000 to 3,000 feet per minute, V-belts are normally used due to wear and noise issues.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may require a chain tool for removal and installation. A similar but larger and thus stronger chain is used on most motorcycles although it is sometimes replaced by either a toothed belt or a shaft drive, which offer lower noise level and fewer maintenance requirements.
The great majority of automobile engines use roller chains to drive the camshaft(s). Very high performance engines often use gear drive, and starting in the early 1960s toothed belts were used by some manufacturers.
Chains are also used in forklifts using hydraulic rams as a pulley to raise and lower the carriage; however, these chains are not considered roller chains, but are classified as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are more closely related to leaf chains. They are driven by projecting drive links which also serve to locate the chain CHINAMFG the bar.
Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A perhaps unusual use of a pair of motorcycle chains is in the Harrier Jump Jet, where a chain drive from an air motor is used to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for normal CHINAMFG flight, a system known as Thrust vectoring.
Wear
The effect of wear on a roller chain is to increase the pitch (spacing of the links), causing the chain to grow longer. Note that this is due to wear at the pivoting pins and bushes, not from actual stretching of the metal (as does happen to some flexible steel components such as the hand-brake cable of a motor vehicle).
With modern chains it is unusual for a chain (other than that of a bicycle) to wear until it breaks, since a worn chain leads to the rapid onset of wear on the teeth of the sprockets, with ultimate failure being the loss of all the teeth on the sprocket. The sprockets (in particular the smaller of the two) suffer a grinding motion that puts a characteristic hook shape into the driven face of the teeth. (This effect is made worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no longer provides smooth transmission of power and this may become evident from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing seen with a timing light. Both sprockets and chain should be replaced in these cases, since a new chain on worn sprockets will not last long. However, in less severe cases it may be possible to save the larger of the 2 sprockets, since it is always the smaller 1 that suffers the most wear. Only in very light-weight applications such as a bicycle, or in extreme cases of improper tension, will the chain normally jump off the sprockets.
The lengthening due to wear of a chain is calculated by the following formula:
{\displaystyle \%=((M-(S*P))/(S*P))*100}
M = the length of a number of links measured
S = the number of links measured
P = Pitch
In industry, it is usual to monitor the movement of the chain tensioner (whether manual or automatic) or the exact length of a drive chain (one rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-center drive). A simpler method, particularly suitable for the cycle or motorcycle user, is to attempt to pull the chain away from the larger of the 2 sprockets, whilst ensuring the chain is taut. Any significant movement (e.g. making it possible to see through a gap) probably indicates a chain worn up to and beyond the limit. Sprocket damage will result if the problem is ignored. Sprocket wear cancels this effect, and may mask chain wear.
Chain strength
The most common measure of roller chain’s strength is tensile strength. Tensile strength represents how much load a chain can withstand under a one-time load before breaking. Just as important as tensile strength is a chain’s fatigue strength. The critical factors in a chain’s fatigue strength is the quality of steel used to manufacture the chain, the heat treatment of the chain components, the quality of the pitch hole fabrication of the linkplates, and the type of shot plus the intensity of shot peen coverage on the linkplates. Other factors can include the thickness of the linkplates and the design (contour) of the linkplates. The rule of thumb for roller chain operating on a continuous drive is for the chain load to not exceed a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the type of master links used (press-fit vs. slip-fit)[citation needed]. Roller chains operating on a continuous drive beyond these thresholds can and typically do fail prematurely via linkplate fatigue failure.
The standard minimum ultimate strength of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains greatly decrease wear by means of internal lubricants, increasing chain life. The internal lubrication is inserted by means of a vacuum when riveting the chain together.
Chain standards
Standards organizations (such as ANSI and ISO) maintain standards for design, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI standard B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for additional information.
ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25.
For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):
Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An “H” following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, “10 speed chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, where 1/8″ refers to the maximum thickness of a sprocket that can be used with the chain.
Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at 1 and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.
Roller chains made using ISO standard are sometimes called as isochains.
See also
Why Choose Us
1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System
Standard or Nonstandard: | Standard, Standard |
---|---|
Application: | Textile Machinery, Garment Machinery, Electric Cars, Motorcycle, Food Machinery, Agricultural Machinery, Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Food and Beverage Industry, Motorcycle Parts |
Surface Treatment: | Polishing, Polishing |
Structure: | Roller Chain, Rotransmission Chain, Pulling Chain, Driving Chain |
Material: | Stainless Steel, Rubber |
Type: | Bush Chain, Transmission Chain, Pulling Chain, Driving Chain |
Samples: |
US$ 0/Meter
1 Meter(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
How do I identify signs of wear and fatigue in a trencher chain, and when should I replace it to prevent downtime?
Regularly inspecting your trencher chain for signs of wear and fatigue is crucial to prevent unexpected downtime and maintain optimal trenching performance. Here are the steps to identify such signs and determine when to replace the chain:
1. Check Cutting Teeth:
– Examine the cutting teeth or blades on the trencher chain. Look for signs of excessive wear, such as flattened or severely worn teeth. Dull or damaged teeth will result in inefficient trenching.
2. Inspect Chain Links:
– Check the chain links for signs of bending, cracking, or stretching. Damaged links can lead to misalignment, affecting the chain’s performance.
3. Measure Chain Pitch:
– Measure the chain pitch, which is the distance between adjacent cutting teeth. If the chain pitch has significantly increased compared to the original specifications, it indicates wear and the need for replacement.
4. Look for Missing Teeth:
– Missing cutting teeth can cause uneven trenching and increase stress on the remaining teeth. Replace the chain if multiple teeth are missing.
5. Examine Chain Guides:
– Check the chain guides or rails on the trencher machine. If they show signs of excessive wear or damage, it may affect the chain’s alignment and performance.
6. Monitor Chain Tension:
– Keep track of the chain tension during operation. A loose or overly tight chain can lead to premature wear and affect trenching efficiency.
7. Consider Performance Issues:
– If you notice reduced trenching speed, increased vibration, or decreased cutting efficiency, it could be a sign of worn-out or fatigued trencher chain.
When to Replace:
The specific replacement timeline for a trencher chain depends on factors such as the frequency of use, soil conditions, and maintenance practices. As a general guideline:
– Replace the trencher chain if cutting teeth are worn to half their original size or show significant damage.
– Consider replacement if multiple cutting teeth are missing or broken.
– If the chain links show signs of fatigue, stretching, or damage, it’s time to replace the chain.
– Replace the chain if it consistently fails to maintain proper tension or alignment.
Timely replacement of a worn-out trencher chain is essential to avoid unexpected downtime, maintain trenching efficiency, and reduce the risk of costly repairs to the trencher machine. Regular inspections and proactive replacement will ensure smooth trenching operations and maximize the lifespan of your trencher chain.
Can trencher chains be used in combination with trencher teeth for improved digging performance?
Yes, trencher chains can be used in combination with trencher teeth to enhance digging performance in specific trenching applications. The use of trencher teeth, also known as cutting teeth or blades, along with the trencher chain offers several benefits:
1. Versatility:
– Using trencher teeth in combination with the chain allows for greater versatility in trenching. The chain efficiently cuts through the initial layer of soil and creates a guide for the trench, while the trencher teeth refine the trench’s edges and bottom for a smoother finish.
2. Improved Cutting Efficiency:
– Trencher teeth are designed with specific cutting angles and shapes to optimize cutting efficiency in different soil types. Combining the chain and trencher teeth allows for more efficient and precise trenching in various soil conditions.
3. Better Trench Quality:
– The use of trencher teeth results in improved trench quality, with clean and well-defined edges and consistent trench depth. This is especially beneficial for trenching projects that require high precision and accuracy.
4. Enhanced Durability:
– By utilizing trencher teeth in combination with the trencher chain, the workload is distributed more evenly, reducing wear on individual components and increasing overall durability.
5. Reduced Chain Wear:
– Trencher teeth help minimize the workload on the chain by breaking up the soil ahead of the chain. This can result in reduced chain wear and a longer chain lifespan.
However, it’s essential to select trencher teeth that are compatible with the trencher chain and machine specifications. Improperly matched trencher teeth may cause uneven trenching or excessive strain on the chain and machine, leading to reduced performance and potential damage.
In summary, using trencher teeth in combination with trencher chains can improve digging performance, trench quality, and overall efficiency in various trenching applications. It is recommended to consult the trencher manufacturer or supplier to ensure the correct combination of trencher teeth and chain for your specific trenching needs.
What are the key factors to consider when selecting the right trencher chain for specific soil and terrain conditions?
When choosing the right trencher chain for specific soil and terrain conditions, several key factors should be taken into account to ensure efficient and effective trenching operations:
1. Soil Type:
– Consider the type of soil you will be trenching through. Different trencher chains are designed to handle various soil types, such as soft soil, clay, rocky soil, or compacted earth.
2. Trench Dimensions:
– Determine the required trench dimensions, including depth and width. Ensure the selected trencher chain is suitable for achieving the desired trench size.
3. Trencher Machine Compatibility:
– Ensure the trencher chain is compatible with the trencher machine you will be using. The chain should fit securely and function optimally with the machine.
4. Cutting Teeth or Blades:
– Check the design and quality of the cutting teeth or blades on the trencher chain. The teeth should be sharp and durable, capable of effectively cutting through the specific soil type.
5. Wear Resistance:
– Look for a trencher chain with wear-resistant properties, especially if trenching through abrasive or rocky terrain. Chains with hard-wearing materials will have a longer lifespan.
6. Self-Cleaning Design:
– Consider a trencher chain with a self-cleaning design, which prevents soil and debris from building up and impeding the trenching process.
7. Traction:
– Evaluate the traction capabilities of the trencher chain, particularly if working in uneven or challenging terrain. Sufficient traction ensures smooth and steady progress.
8. Weather Resistance:
– Depending on the environment, choose a trencher chain with weather-resistant properties, especially if trenching in wet or corrosive conditions.
9. Ground Stability:
– For unstable or soft ground, consider a trencher chain with features that minimize ground disturbance and prevent soil collapse.
10. Manufacturer’s Recommendations:
– Refer to the manufacturer’s guidelines and recommendations for the trencher chain’s specific applications and limitations.
By considering these factors, you can select the right trencher chain that matches the soil and terrain conditions, ensuring efficient and productive trenching operations with minimal downtime and wear on the equipment.
editor by CX 2023-12-11
China OEM Industrial Transmission Conveyor Parts Connecting Link and Offset Link Roller Chain
Product Description
HangZhou Star Machine Technology Co., Ltd. is a professional enterprise engaged in chain half-button production. The company has advanced manufacturing technology and more compulsory manufacturing force, high-end precision testing equipment, to ensure that every chain half-button factory is qualified.
Our company mainly produces a variety of A, B series of transmission precision roller chains with short pitch, double pitch transmission chain and transmission chain, short pitch transmission roller chain accessories, double pitch transmission roller accessories, chain half-button, three-dimensional garage chain, hollow pin roller,Chains and sleeve chains, large roller conveyor chains and accessories, ZGS38 combine harvester chains and accessories conveyor chains, stable quality, durable products. It can also be made with samples and drawings not calibrated.
HangZhou Star Machine Technology Co., Ltd. implements all-round management and control of chain half-button quality and service to continuously improve customer satisfaction. The “SMCC” brand chain produced by the company enjoys a certain reputation in China with its high quality, good reputation and high quality service. Sales network is widely distributed in nearly 30 provinces, municipalities, autonomous regions and exported to Europe, the United States, the Middle East, Southeast Asia and other countries, well received by users. The company is still based on the chain drive industry in the future, will continue to develop a variety of transmission chains, transmission chains, looking CHINAMFG to domestic and foreign customers call consultation, inspection, business negotiations.
TYPE: 160-1R 160-2R 160-3R 160-4R 32A
MATERIAL:40Mn,45Mn,SS201,SS304
SIZE:5 feet, 10 feet
PARAMETER:Single row roller , double row roller , 3 row roller , 4 row roller,Unilateral external curved plate, double side outer curved plate Pith=6.35mm,9.525mm,25.4mm……57.15mm,63.50mm,76.20mm
THROUGHPUT:1000000m/month
We are 1 professional industry rollor chain factory , We have stamping, heat treatment, sorting, synthesis and other advanced production equipment.The company boasts several large precision advanced equipments, mordern methods for cess and precision instruments, so as to insure the good quality of our rollor chains.Our rollor chains are widely used in motorcycle, combine harvester, metallurgical machinery, mining equipment, automated production line. We are the best suppliers of Chinese largest palletizing robot enterprises. And replace Japan, ZheJiang exported to Europe, America, Asia and other countries and regions.
As 1 of the professional industrial roller chain manufacturers, our company adopts stamping, heat treatment, sorting, synthesis and other advanced equipments during the production. Owning several large precise advanced production equipment, modern methods and precise equipment, our company can assure the good quality of our roller chain. Our roller chain are widely used in motorcycle, combine-harvester, metallurgical machinery, mining equipment, automated production line. At present, we are the best supplier for Chinese largest palletizing robot enterprises. At the same time, our company has replaced Japan, ZheJiang to export to Europe, America, Asia, and other countries and regions.
See Also Customized Products
Workshop
Company Certificates
Products package
Why Choose Us
1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System
Standard or Nonstandard: | Standard |
---|---|
Application: | Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car |
Surface Treatment: | Polishing |
Structure: | Roller Chain |
Material: | Alloy |
Type: | Transmission Chain, Pulling Chain, Driving Chain |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
What are the environmental considerations when using trencher chains, especially in sensitive areas?
When using trencher chains, especially in environmentally sensitive areas, it is essential to consider and implement measures to minimize potential environmental impacts. Here are the key environmental considerations:
1. Soil Erosion and Sediment Control:
– Trenching can disturb the soil and increase the risk of erosion. Implement erosion control measures, such as sediment barriers and silt fences, to prevent soil runoff into nearby water bodies.
2. Protection of Vegetation:
– Avoid trenching through sensitive vegetation or habitats. If trenching is necessary, take measures to protect existing vegetation and restore disturbed areas after trenching is complete.
3. Spill Prevention and Cleanup:
– Store fuel and lubricants properly, and have spill kits readily available to respond to any accidental spills. Promptly clean up any spills to prevent contamination of soil and water.
4. Avoiding Wetlands and Water Bodies:
– Avoid trenching in or near wetlands and water bodies to prevent disruption of these delicate ecosystems. Obtain necessary permits and approvals if trenching is unavoidable in such areas.
5. Noise and Vibration:
– Limit noise and vibration levels during trenching operations, especially in areas near residential properties or wildlife habitats.
6. Wildlife Protection:
– Be mindful of wildlife presence in the area and take measures to avoid disturbing or harming them during trenching activities.
7. Restoration and Reclamation:
– After completing trenching work, restore the area to its original condition as much as possible. Replant vegetation and stabilize the soil to promote natural regeneration.
8. Compliance with Regulations:
– Adhere to all local, regional, and national environmental regulations and guidelines related to trenching activities.
9. Consider Alternative Methods:
– In sensitive areas, consider alternative trenching methods that may have lower environmental impacts, such as directional drilling or micro-trenching.
10. Environmental Impact Assessment:
– Conduct an environmental impact assessment before starting trenching projects in sensitive areas. This assessment will help identify potential environmental risks and plan appropriate mitigation measures.
By considering these environmental factors and implementing responsible practices, trencher chain operators can help minimize their impact on sensitive areas and ecosystems, promoting sustainable and environmentally friendly trenching practices.
How do I measure the tension and sag in a trencher chain for proper installation and operation?
Measuring the tension and sag in a trencher chain is crucial for ensuring proper installation and smooth operation. Here’s a step-by-step guide on how to do it:
1. Tension Measurement:
– Start by disconnecting the trencher chain from the drive system to eliminate tension.
– Using a tension gauge or a spring scale, measure the force required to lift the chain from the center of the top run (the upper part of the chain) to a specified height (usually around 2-4 inches).
– Ensure the tension measurement aligns with the manufacturer’s recommendations. Tension requirements may vary based on the trencher’s size, chain type, and application.
2. Sag Measurement:
– With the chain still disconnected from the drive system, measure the distance between the top of the chain’s guide bar and a straight line connecting two points on the chain’s upper run, typically 10 feet apart.
– This distance is the sag, and it should be measured at multiple points along the length of the chain to check for uniformity.
– Sag requirements depend on the chain type and size, as well as the trenching conditions. However, as a general rule, the sag should be within the manufacturer’s recommended range to ensure proper chain engagement and trenching performance.
3. Adjustments:
– If the tension or sag measurements are not within the recommended range, adjust the chain tension by tightening or loosening the tensioning system or chain tensioner according to the manufacturer’s guidelines.
– Ensure the chain’s tension is even on both sides to avoid uneven wear and potential chain alignment issues.
– For sag adjustments, adjust the position of the chain’s tensioner or guides to achieve the desired sag measurements along the chain’s length.
4. Reconnect and Test:
– Once the tension and sag are correctly adjusted, reconnect the trencher chain to the drive system.
– Test the trencher in a safe and controlled environment to ensure smooth and efficient operation. Monitor the chain’s performance and make any further adjustments if necessary.
5. Regular Inspection:
– Regularly inspect the tension and sag of the trencher chain during routine maintenance intervals. Over time, chains can stretch or wear, affecting their tension and sag, so periodic adjustments may be required.
– Maintaining proper tension and sag in the trencher chain ensures optimal engagement with the sprockets, reduces chain wear, and enhances trenching performance, contributing to longer chain life and overall trencher efficiency.
How does a trencher chain differ from other types of chains used in heavy machinery?
A trencher chain differs from other types of chains used in heavy machinery primarily in its design and purpose. Here are the key differences:
1. Cutting Design:
– Trencher Chain: A trencher chain is specifically designed for cutting through soil and other materials to create trenches. It features cutting teeth or blades arranged in a continuous loop to efficiently dig into the ground.
– Other Heavy Machinery Chains: Chains used in other heavy machinery, such as excavators or loaders, may not have cutting teeth but are designed for tasks like lifting, towing, or moving heavy objects.
2. Application:
– Trencher Chain: The primary application of a trencher chain is trenching, which involves digging narrow and deep channels in the ground for various purposes, such as laying utility lines or drainage systems.
– Other Heavy Machinery Chains: Chains used in other heavy machinery serve different functions, such as lifting and moving materials, excavating, and loading.
3. Loop Configuration:
– Trencher Chain: A trencher chain is typically designed in a loop configuration to form a continuous cutting edge. This design enables smooth and continuous trenching operations.
– Other Heavy Machinery Chains: Chains used in other heavy machinery may have different configurations based on their specific functions and applications.
4. Teeth or Blades:
– Trencher Chain: The cutting teeth or blades on a trencher chain are sharp and robust, specifically suited for cutting through the ground and various materials encountered during trenching.
– Other Heavy Machinery Chains: Chains used in other heavy machinery may not have sharp teeth or blades, as their purpose is not for cutting into materials.
5. Size and Shape:
– Trencher Chain: Trencher chains come in various sizes and shapes, depending on the trenching machine and the required trench dimensions.
– Other Heavy Machinery Chains: Chains used in other heavy machinery also come in different sizes and configurations, tailored to the specific needs of the equipment and its intended applications.
Overall, the primary difference lies in the design, function, and application of the trencher chain, which is uniquely suited for trenching tasks in construction and landscaping projects.
editor by CX 2023-10-19
China Custom A Series Short Pitch Roller Chains Short Pitch Transmission Roller Chain roller chain detacher
Product Description
CZPT rollers enhance rotation on the bushing while reducing impact loads on the sprocket tooth during operation.
All components are heat treated to achieve maximum strength. All components are heat treated to achieve maximum strength.
Pre-loaded during the manufacturing process to minimize initial elongation.
Hot dipped lubrication ensures 100% lubrication of all chain components to extend wear life and reduce maintenance costs.
ISO NO. |
ANSI NO. |
PITCH | BUSH WIDTH |
ROLLER DIA |
PIN | PLATE | TRANS PITCH |
MIN. STRENGTH |
AVG. STRENGTH |
WEIGHT | |||
d | L1 | L2 | H | t/T | |||||||||
mm | mm | mm | mm | mm | mm | mm | mm | mm | kgf | kgf | kg/m | ||
*04C-2 | *25-2 | 6.350 | 3.18 | 3.30 | 2.31 | 7.10 | 7.90 | 5.90 | 0.75 | 6.40 | 7.00 | 8.60 | 0.28 |
*06C-2 | *36-2 | 9.525 | 4.77 | 5.08 | 3.58 | 11.10 | 12.30 | 9.00 | 1.27 | 10.13 | 15.80 | 20.00 | 0.69 |
08A-2 | 40-2 | 12.700 | 7.85 | 7.77 | 3.96 | 15.50 | 16.70 | 12.00 | 1.52 | 14.38 | 27.60 | 34.50 | 1.30 |
571A-2 | 50-2 | 15.875 | 9.40 | 10.16 | 5.08 | 19.30 | 20.70 | 15.00 | 2.00 | 18.11 | 43.60 | 59.50 | 2.08 |
012A-2 | 60-2 | 19.050 | 12.57 | 11.91 | 5.94 | 24.05 | 25.95 | 18.00 | 2.40 | 22.78 | 62.30 | 80.60 | 3.09 |
016A-2 | 80-2 | 25.400 | 15.75 | 15.88 | 7.92 | 30.75 | 33.15 | 23.50 | 3.20 | 29.29 | 111.20 | 134.80 | 5.29 |
571A-2 | 100-2 | 31.750 | 18.90 | 19.05 | 9.52 | 37.70 | 41.10 | 30.00 | 4.00 | 35.76 | 173.50 | 224.30 | 8.01 |
571A-2 | 120-2 | 38.100 | 25.22 | 22.23 | 11.10 | 47.75 | 51.05 | 35.80 | 4.90 | 45.44 | 249.10 | 326.40 | 11.84 |
571A-2 | 140-2 | 44.450 | 25.22 | 25.40 | 12.70 | 51.35 | 55.35 | 41.50 | 5.60 | 48.87 | 338.10 | 409.00 | 14.89 |
032A-2 | 160-2 | 50.800 | 31.55 | 28.58 | 14.27 | 61.35 | 65.05 | 48.00 | 6.40 | 58.55 | 444.80 | 556.80 | 20.26 |
036A-2 | 180-2 | 57.150 | 35.48 | 35.71 | 17.46 | 69.25 | 73.65 | 54.00 | 7.20 | 65.84 | 560.50 | 652.80 | 27.62 |
040A-2 | 200-2 | 63.500 | 37.85 | 39.68 | 19.84 | 75.35 | 79.65 | 59.60 | 8.00 | 71.55 | 693.90 | 921.60 | 33.64 |
Usage: | Transmission Chain, Conveyor Chain, Roller Chain |
---|---|
Material: | Alloy/Carbon Steel |
Surface Treatment: | Polishing |
Feature: | Heat Resistant |
Chain Size: | 1/4"~3" |
Structure: | Roller Chain |
Samples: |
US$ 10/Meter
1 Meter(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
Pin chain conveyor
The choice between roller chains and friction drives depends on the usage environment. Roller chains are more resistant to dirty environments and are more suitable for conveying bulk products. The pivot chain is designed to handle highly bulk products. Ideally, the center-to-center distance between the two axles should be thirty to fifty times the chain pitch. The size of the sprocket will depend on the usage environment, which will also determine the fatigue strength and resistance of the chain.
Roller chains are more resistant to dirty environments
There are some key differences between drive chains and roller chains. The most notable difference is in the materials. Drive chains are generally more durable than roller chains. However, both chains are prone to dirty environments. While solution chains are sometimes used for heavy-duty tasks, roller chains are often used in dirtier environments. In fact, drive chains are often used when the job is very dirty and the chain has to slide on the rails.
The new lubricant used on the roller chain attracts dirt and other debris to the surface of the chain and prevents lubricant from entering the load-carrying parts of the chain, such as hinge plates, bushings, and rollers. When dust is drawn into these components, lubricants, and dirt form an abrasive paste that accelerates wear.
Lube-free roller chains keep chains clean longer. This makes it easier to specify and install in areas with strict hygiene requirements. CZPT lube-free roller chains meet NSF-H1 lubrication standards. However, lubricated roller chains are still suitable for areas where food contact is unlikely.
Stainless steel roller chains are particularly resistant to acids, alkalis, and low-temperature environments. Since stainless steel is softer than carbon steel, lubricants are not as effective at preventing dirt from entering the chain. Stainless steel roller chains have a higher strength rating than standard chains, but are not as strong as chains made from carbon steel. If you are using a roller chain in a very dirty environment, you should use a stainless steel chain.
A stud chain is more efficient than a friction drive
The present invention relates to a light-duty double-ended chain that is more efficient than conventional chains. Stud chains are made by die-forging bar steel into roughly the-shaped links. This method avoids loss of shear strength due to bending and also minimizes the welded portion. The double-headed chain is light in weight and has strong resistance to fatigue damage.
This chain type has a stud-style design. Stud-shaped design provides greater tensile strength and prevents tangling. Each stud is formed by die forging and is usually shaped like an e or th. However, it is not necessary for each stud to have a uniform cross-sectional shape. Different cross-sectional shapes can be used depending on the application.
Stud chains are more efficient than friction drives because the studs in the chain are integrated. Stud links resist large breaks. Its applications are in conveyor chains and fisheries. Wear tested on boat chains made of SBC material. In the process, bolt chains were found to be more efficient than friction drives. Its applications are rapidly expanding.
Double-ended chains are more efficient for high-load applications. It features studs throughout its internal width to prevent kinking. Chains of this type are commonly used for heavy lifting machinery. Other types of chains are roller chains, power transmission chains, and bushing roller chains. These types of chains are also widely used in motorcycle, bicycle and transportation applications. In addition to being more efficient, stud chains also have fewer wear problems than friction drive chains.
A study on the difference between wear percentage and friction time showed that stud chains are more efficient than friction drives. The friction strips were measured at the beginning of the test. Take it off after 6 hours, 10080 times, and take pictures with the same diameter. As a boundary value, the diameter of the friction strip is smaller than that of a conventional chain. This shows that the present invention has better wear resistance than friction drives.
Shaft chains designed for conveying bulk products
Pivot chains are versatile conveyors used in many applications. Low back type, small backrest distance, rear opening design to prevent the product from sticking to the joints and causing stiffness. Stainless steel and carbon bushing pin chains do not have pre-rotating rollers. In contrast, bucket elevators do not use pivot chains.
CZPT pin chains provide unmatched performance in agricultural and industrial machinery. They are constructed from a single cast barrel and are connected by hardened steel pins. CZPT’s steel pivot chains are strong enough to withstand the corrosive environments of agricultural and industrial applications. The steel pins in the CZPT Pintle Chain are hardened and riveted to ensure long-term durability and optimum performance.
Lifeguard chains feature patented interlocking side links that reduce gaps between adjacent side panels. They can withstand a variety of applications and will never break under pressure. These chains are available in 1/2” and 1” pitch configurations. CZPT combines both types of pin chains to achieve the best of both worlds. CZPT features dual pin chains and pin joints to increase chain durability and reduce maintenance hassles.
CZPT’s engineering team can custom design pivot chains for your specific application. Designed for specific speed, friction, temperature and wear requirements, these chains are ideal for a variety of applications. Headquartered in Milwaukee, Wisconsin, the company operates on two strategic platforms: Food and Beverage and Industrial Applications. The products of these companies are used in food, energy and manufacturing.
editor by CX 2023-06-01
China Standard ISO Conveyor Chain Transmission Combine Rice Harvester Agricultural with Attachment (A, CA, C, S type) Roller roller chain breaking tool
Product Description
Product Description
The chain of agricultural machinery industry is applied to rice, wheat, corn, cotton and other agricultural machinery, providing driving and conveying functions, and realizing mechanized flower operation in the whole process of agricultural production from arable land to harvest. It is mainly applied to rice machinery, corn machinery, cotton machinery, etc
Product Attribute
Usage |
Agricultural roller chain |
Material |
chain plate: 45Mn,bush: Q195, roller: 10#,pin: 40Cr |
Surface Treatment |
netural/sand-blasted/shot-peening |
application area | Rice machinery, harvester and other agricultural machinery |
product type | S Type Steel Agricultural Chain with Attachments C Type Steel Agricultural Chain with Attachments A Type Steel Agricultural Chain with Attachments CA Type Steel Agricultural Chain with Attachments |
certificate | ISO,SGS,ANSI,DIN |
Port |
Any sea port or airport in china |
Payment |
L/C, T/T, D/P, Western Union |
Package |
Chain, Plastic Bag, Color Box, Wooden Case. or OEM |
S Type | S32,S32V,S42,S45,S51,S52,
55V,55VF1,S55,S55R,S55RH,S62,S77,S88 |
C Type | CA550,CA550V,CA555,CA557,CA620,CA2060H,CA2063H,CA550F4,CA550F5
38.4R,38.4V,55VD,S62F3,CA960 |
A Type | A550,A555,A557,A620 |
CA Type | CA627,CA550D,CA557D,CA620D |
We also carry out OEM according to your requirements |
Detailed Photos
Product Parameters
Our Advantages
Company Advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.
Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.
With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.
Please do not hesitate to contact us for more information on how TransVision products can meet your industries demands at highly competitive pricing.
Quality First, Clients Uppermost.
Product Categories
WHY CHOOSE US |
Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.
Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets
Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.
FAQ |
Q1: What’s your average lead time? A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate. Q2: Is your price better than your competitors given the same quality? Q4: Can we inspect the goods before shipment? Q5: What kind of payment method is acceptable for your mill? Q6: What if I have any other questions? |
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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Material: | Alloy/Carbon Steel |
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Structure: | Roller Chain |
Surface Treatment: | Oxygenation |
Customization: |
Available
| Customized Request |
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Different types of drive chains
There are many different types of drive chains. You should be able to differentiate between roller chains, forged rivetless chains, double chains, flat-top chains, and helical chains by the terms used. This article will provide information on the different types of chains. Then, you can choose the right one according to your needs. If you haven’t purchased a chain yet, read this article to get started. It will also provide information on the pros and cons of each type.
roller chain
There are several differences between drive chains and roller chains, but in essence, the two are functionally similar. The choice of which type to use depends largely on the type of environment it will be exposed to. While roller chains are suitable for clean indoor environments, they are not very forgiving when it comes to rubbing against the rails. Following are the main differences between a drive chain and a roller chain. Using the correct drive chain is essential for a smooth and efficient running machine.
Roller chain drive chains come in many different weights and tensile strengths. For light-duty applications, use a smaller pitch chain. For heavy-duty applications, use larger pitch chains. The design simplicity of these chains makes them ideal for a variety of applications. While they are great for a variety of applications, the durability of these chains makes them ideal for a variety of applications. Some of the main uses of roller chain drive chains are listed below.
When replacing the drive chain, be sure to follow the safety guidelines. The most important thing to remember is not to place the chain on a dirty floor as it may cause stretch or damage. After removing the chain from the sprocket, apply the measured load specified by ANSI to it. If the load exceeds this value, the chain may bend. A suitable load for measuring a drive chain should be at least six links.
While roller chains are usually made of carbon steel, some are made of stainless steel and are used in food processing machinery. In these environments, the chain may be made of stainless steel for lubrication. Brass and nylon are also sometimes used to meet these requirements. Regardless of the application, however, choosing the right drive chain is critical to the success of a roller chain machine. It is important to maintain the proper balance between the roller chain and the machine.
To properly use a roller chain, first determine the size of the sprocket used for the drive. The size of the chain should be smaller than the smallest sprocket to prevent tooth interference and provide adequate winding on the smaller sprocket. A good practice is to choose a drive chain with a center distance of 30 to 50 times the chain pitch. The longest possible center-to-center distance is approximately 80 times the chain pitch but is not recommended for high-speed applications.
Drop forged rivetless chain
Drop-forged rivetless drive chains are made of drop-forged steel components. Their proportions are suitable for strength and lightweight. Forged rivetless chains are generally divided into three types. Each of these types has its own set of important specifications. Key topics include minimum ultimate tensile strength, chain length tolerances, and link dimensions. Read on to learn more about each type and its uses.
One of the main features of forged rivetless chains is that, despite their relatively low price, they are designed to be very durable. The quality of a forged chain depends on the structure and design of the chain. The manufacturer of this type of drive chain is CZPT, which has a large stock of these chains. The chain is proof tested after assembly and comes with a two-year parts replacement warranty.
Forged rivetless chains are available in a variety of pitch sizes and strength grades. They are made of cast manganese or alloy steel and have an average strength of 24,000 to 300,000 pounds. These chains are suitable for automotive, conveyor, and material handling as well as meat packaging, sugar processing, and steel mill applications. They are also widely used in conveying systems. To ensure quality and performance, manufacturers offer a variety of forged chains.
CZPT offers forged CZPT drive chains for fatigue-free operation. The chain includes a solid one-piece forged drive pawl for optimum durability. Chains are available in Figure 8 and in D-shape styles. For more information, please contact CZPT directly. Custom Drop-Forged rivetless drive chains can be ordered. Manufacturers also offer custom chains for specific application needs.
double chain
Duplex drive chains have two sets of rollers instead of one, producing twice the power. Double chain roller chains have pins and roller bearings, while triple chain chains have an extra row of plates to accommodate the three sprockets. They are usually interchangeable with each other. They are available for US, UK, and ISO standards. They are made of carbon steel, stainless steel, and nickel or nickel-plated.
flat top chain
Flat-top drive chains are ideal for curved or straight tracks and come in many different types and thicknesses. These chains are highly resistant to wear and are usually made of steel, stainless steel, or plastic. CZPT manufactures special brands of flat-top chains with high wear resistance and excellent noise reduction. In addition to being versatile, flat-top chains can be used in a variety of industrial applications.
There are two main types of CZPT chains: solid top or raised rib. One piece is formed from a single unit link and the other has roller base links for added strength. The two-piece chain combines flat tabletop links and a roller bottom chain for added strength. These chains are available in widths up to 20 feet and are available in a variety of widths. These chains are available in stainless steel, cast iron, or plastic.
The hinge pin is another important part of the flat top chain system. Support chain plate to ensure smooth conveying. The hinges are available in single hinge pin and double hinge pin styles. Standard hinge pins are designed for straight, narrow-width chainplates; double hinge pins are designed for longer, heavier products. The hinge pins also come in many different materials, including aluminum and galvanized steel. This allows for customization based on machine design, operating conditions, and drive method.
Whether your flat-top chain conveyor system is large or small, a high-quality flat-top chain will get the job done. With their low maintenance and low maintenance design, these chains are easy to clean and maintain. They can accommodate workpiece pallets of various sizes, and their flexibility makes them ideal for many different applications. They can also be highly customized for various industries. So if you need an industry-specific conveyor, then a flat-top drive chain is the way to go.
editor by CX 2023-05-31
China factory Tansfer Case Chain MD738550 Sc1802234 Timing Transmission Hardwar Chain Hv-113 Transfer Box Gear Chain Car Transfer Output Shaft Drive Chain for Auto Parts roller chain conveyor
Product Description
We have All Spare Parts for CZPT and Japanese Pickups, and also series parts for different cars.
High quality products Original, Made in ZheJiang , Made in China Mainland, 6000+ square CZPT warehouse, many parts in stock.
Please feel free to contact and know more.
Informations
1.Item Name: | T/F output shaft drive chain For CZPT L200 MD738550 |
2.OEM.NO.: | MD738550 SC1857134 HV-113 |
3.Suitable for: | Mitsubishi 4X4 Pickup L200 Triton L300 L400 |
4. Delivery Time: | Normally Within 1-15 days after deposit or as customers’ requirement, depend on stock |
5.Advantages: | 1. Factory direct,Original quality and lower price. 2. Most of the items in stocks,we can send the items to you in a short time. 3. Sincere service,if any problem after you recieved the goods,please contact us freely,the best solution will be offered. |
Detailed Photo
Guest evaluation
Good feedback from customers is the highest recognition of our products. With the development of made in China, suppliers always describe their products with the best quality, but I think the best products come from the recognition of customers. |
A good evaluation, across the distance between different countries, to enhance our mutual trust and feelings. Really good cooperation is mutual understanding and tolerance, just like the friendship between China and other countries. |
I also hope to have an opportunity to cooperate with you. Just like the evaluation given to me by my guests, I believe you will also have a good harvest and profit. |
Related Products
In order to ensure sufficient demand for guests, we produce all models of chains. What you need to do is to provide us with accurate numbers and pictures. I can make the same chain for you. |
Work Shop
Our production workshop covers an area of more than 6000 square meters, more than 200 machines and more than 30 kinds of development and testing equipment. And the professional management and production level in ZheJiang –Real original factory in China |
Quality Control
Each of our chains will undergo strict 100% manual test, machine test and anti rust treatment. Only through strict testing can we do a better quality assurance and let guests trust our products more. |
Customers Endorsements & Exhibition
Guests from various countries had come to visit my factory and are very satisfied with our production level and chain. They have maintained a good cooperative relationship for many years. We also participate in ZheJiang Frankfurt Auto Parts Exhibition and HangZhou Exhibition and so on.Every time we have new guests and new cooperation. |
Packaging
As for packaging, we will customize or conventional packaging according to customers’ requirements. P. E bag + antirust paper + box+Carton |
Our Certificate
Our products have passed ISO 9001 and ISO 14001 certification,and Made-in-China strength factory certification |
FAQ
Q1: How many years are your company in the autoparts industry?
A: The company has been founded for 20 years till now.
Q2: What are your major products?
A: Our main products are all kinds of Transfer Case Chain&Timing Chain
Q3: Where are your company?
A: We are located in HangZhou City,HangZhou City,ZheJiang Province, China.
Q4: Are you a factory or trading company?
A: We are a real factory with export licenses.
Q5: What is the MOQ?
A: Normaly, our MOQ is 100pcs ,but different product may have the different MOQ.
Q6:How about the quality of your sensors?
A: Our products have got the ISO9001 Certification. OEM Standard is also welcome and could be
fulfilled. Every item will be tested before shipment. You are very welcome to visit our factory at your convenience.
Q7:How about the warrenty of your sensors?
A: All of our sensors are with warrenty of 1 year, for some sensors the warrenty could be extented to 2 years.
Q8: What is the payment terms?
A: 30% deposit before production,70% balance before shipment.
Q9: Can your company customize sensors?
A: YES! You are very welcome to customize sensors, but it is strongly recommended to provide samples.
After-sales Service: | Great |
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Warranty: | 1 Year |
Type: | Gearbox |
Material: | Steel |
Certification: | ISO |
Automatic: | Automatic |
Customization: |
Available
| Customized Request |
---|
Different types of drive chains
There are many different types of drive chains. You should be able to differentiate between roller chains, forged rivetless chains, double chains, flat-top chains, and helical chains by the terms used. This article will provide information on the different types of chains. Then, you can choose the right one according to your needs. If you haven’t purchased a chain yet, read this article to get started. It will also provide information on the pros and cons of each type.
roller chain
There are several differences between drive chains and roller chains, but in essence, the two are functionally similar. The choice of which type to use depends largely on the type of environment it will be exposed to. While roller chains are suitable for clean indoor environments, they are not very forgiving when it comes to rubbing against the rails. Following are the main differences between a drive chain and a roller chain. Using the correct drive chain is essential for a smooth and efficient running machine.
Roller chain drive chains come in many different weights and tensile strengths. For light-duty applications, use a smaller pitch chain. For heavy-duty applications, use larger pitch chains. The design simplicity of these chains makes them ideal for a variety of applications. While they are great for a variety of applications, the durability of these chains makes them ideal for a variety of applications. Some of the main uses of roller chain drive chains are listed below.
When replacing the drive chain, be sure to follow the safety guidelines. The most important thing to remember is not to place the chain on a dirty floor as it may cause stretch or damage. After removing the chain from the sprocket, apply the measured load specified by ANSI to it. If the load exceeds this value, the chain may bend. A suitable load for measuring a drive chain should be at least six links.
While roller chains are usually made of carbon steel, some are made of stainless steel and are used in food processing machinery. In these environments, the chain may be made of stainless steel for lubrication. Brass and nylon are also sometimes used to meet these requirements. Regardless of the application, however, choosing the right drive chain is critical to the success of a roller chain machine. It is important to maintain the proper balance between the roller chain and the machine.
To properly use a roller chain, first determine the size of the sprocket used for the drive. The size of the chain should be smaller than the smallest sprocket to prevent tooth interference and provide adequate winding on the smaller sprocket. A good practice is to choose a drive chain with a center distance of 30 to 50 times the chain pitch. The longest possible center-to-center distance is approximately 80 times the chain pitch but is not recommended for high-speed applications.
Drop forged rivetless chain
Drop-forged rivetless drive chains are made of drop-forged steel components. Their proportions are suitable for strength and lightweight. Forged rivetless chains are generally divided into three types. Each of these types has its own set of important specifications. Key topics include minimum ultimate tensile strength, chain length tolerances, and link dimensions. Read on to learn more about each type and its uses.
One of the main features of forged rivetless chains is that, despite their relatively low price, they are designed to be very durable. The quality of a forged chain depends on the structure and design of the chain. The manufacturer of this type of drive chain is CZPT, which has a large stock of these chains. The chain is proof tested after assembly and comes with a two-year parts replacement warranty.
Forged rivetless chains are available in a variety of pitch sizes and strength grades. They are made of cast manganese or alloy steel and have an average strength of 24,000 to 300,000 pounds. These chains are suitable for automotive, conveyor, and material handling as well as meat packaging, sugar processing, and steel mill applications. They are also widely used in conveying systems. To ensure quality and performance, manufacturers offer a variety of forged chains.
CZPT offers forged CZPT drive chains for fatigue-free operation. The chain includes a solid one-piece forged drive pawl for optimum durability. Chains are available in Figure 8 and in D-shape styles. For more information, please contact CZPT directly. Custom Drop-Forged rivetless drive chains can be ordered. Manufacturers also offer custom chains for specific application needs.
double chain
Duplex drive chains have two sets of rollers instead of one, producing twice the power. Double chain roller chains have pins and roller bearings, while triple chain chains have an extra row of plates to accommodate the three sprockets. They are usually interchangeable with each other. They are available for US, UK, and ISO standards. They are made of carbon steel, stainless steel, and nickel or nickel-plated.
flat top chain
Flat-top drive chains are ideal for curved or straight tracks and come in many different types and thicknesses. These chains are highly resistant to wear and are usually made of steel, stainless steel, or plastic. CZPT manufactures special brands of flat-top chains with high wear resistance and excellent noise reduction. In addition to being versatile, flat-top chains can be used in a variety of industrial applications.
There are two main types of CZPT chains: solid top or raised rib. One piece is formed from a single unit link and the other has roller base links for added strength. The two-piece chain combines flat tabletop links and a roller bottom chain for added strength. These chains are available in widths up to 20 feet and are available in a variety of widths. These chains are available in stainless steel, cast iron, or plastic.
The hinge pin is another important part of the flat top chain system. Support chain plate to ensure smooth conveying. The hinges are available in single hinge pin and double hinge pin styles. Standard hinge pins are designed for straight, narrow-width chainplates; double hinge pins are designed for longer, heavier products. The hinge pins also come in many different materials, including aluminum and galvanized steel. This allows for customization based on machine design, operating conditions, and drive method.
Whether your flat-top chain conveyor system is large or small, a high-quality flat-top chain will get the job done. With their low maintenance and low maintenance design, these chains are easy to clean and maintain. They can accommodate workpiece pallets of various sizes, and their flexibility makes them ideal for many different applications. They can also be highly customized for various industries. So if you need an industry-specific conveyor, then a flat-top drive chain is the way to go.
editor by CX 2023-05-29
China Good quality Hardware Motorcycle/Bicycle Chain Stainless Steel Transmission Conveyor Roller Motorcycle Chain with Good quality
Product Description
Roller chain including A and B series,It could be used for may machinery,we now supply all the roller chain according to the standard,if the roller chain you need is special just provide the drawings to us,we also could manufacture it for you!
Usage: | Transmission Chain, Driving Chain |
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Material: | Alloy |
Surface Treatment: | Shot Peening |
Feature: | Heat Resistant |
Chain Size: | According to Your Demand |
Structure: | Roller Chain |
Customization: |
Available
| Customized Request |
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What is a roller chain?
What is a roller chain? A roller chain is a transmission system that transmits power from one shaft to another. Internal lubricant helps chains last longer and are interchangeable. Chains are usually made of carbon or alloy steel. Stainless steel is sometimes used in food processing machinery or in environments where lubrication is problematic. Brass and nylon are also sometimes used. If you need to slow down the machine, nylon chains can be used.
Roller chains are used to transmit power from one shaft to another
Generally speaking, the life of a roller chain is limited by three main factors: wear, corrosion, and fatigue. These can be minimized by following some simple guidelines. For optimum performance, the roller chain must be lubricated. Proper lubrication reduces friction and extends product life. Remember that corrosion and wind resistance can adversely affect lubrication, so protect the product properly.
A chain is a mechanical device used to transmit power from one shaft to another. The chain consists of a series of steel plates called bushings. Bushings are attached to the roller chain by pins or bushings. The block and bushing are held together by pins or bushings C riveted to the outer link D. The chain is also attached to the sprocket and bucket by pins or hooks. Chain pitch is measured between hinge centers, usually denoted p.
There are three types of chains: single-strand standard series, multi-strand standard series, and silent chain. Single strand chains are the most common type and cover a wide range of drive loads. Multi-strand chains provide greater power capacity without increasing chain pitch or line speed. An inverted tooth chain is a variant of a single-strand chain that eliminates the noise caused by pitch-related friction.
The inner and outer plates of the roller chain drive are made of steel. The rollers are positioned evenly between the chain links and are fastened to the sprockets. In addition, the rollers can rotate freely within the bushing. The chain links are arc-shaped and mesh with the sprocket teeth to transmit power through the chain.
Chain drives are another common way of transmitting mechanical power. These are the simplest forms of power transmission and are used on conveyor belts and other low-speed applications. The chain wraps around the sprocket and passes through the sprocket whose teeth mesh with the links. This mechanism transfers mechanical power from one shaft to another, increasing speed.
They are interchangeable
There are many different types of roller chains, but most are made of steel. Although they have their own advantages and features, they are generally interchangeable. You can buy different kinds of roller chains from domestic and foreign manufacturers, and you can choose the one that best suits your needs. Bearing Services can help you choose the right bearing for your application needs and budget. Here are some important things to consider before buying a roller chain. Here are some tips to make it easier for you to buy the right type of chain.
When choosing the right roller chain, be sure to consult the available size charts. Depends on how much chain you need to move the load you need to move. Remember that roller chains can be manufactured to fit a variety of machines and must meet your specific needs. Also, the chain should be long enough for the machine you are using. Make sure to buy a chain made of high-quality materials.
Double pitch roller chains have a flat top surface and are used in many different conveying applications. Double-pitch load-carrying roller chains, also known as oversized roller double-pitch chains, have rollers that extend beyond the sidebars to carry products. Double pitch drive series roller chains are used in elevators, long conveyor drives, agricultural machinery, and commercial sprinkler systems.
The tensile strength of a roller chain is a key factor to consider before purchasing a chain. The tensile strength of a chain is a function of the maximum force the chain can withstand before breaking. The three different types of tensile strength represent the force a chain can withstand without breaking. Each chain also has different strengths that can determine the type of chain you need.
The outer and inner links of the roller chain are designed for bearings. This allows the chain to be paired or unpaired with its internal links. The outer link has a pin, and the inner and outer pins are press-fit into the connecting plate. These links are usually made of steel and have a tensile strength of about 20 times their weight. The fatigue strength of two-pitch offset links is the same as that of the base chain.
They reduce wear with internal lubricants
In a roller chain, the pins and bushings rotate inside the chain without lubricant on the outside. They are in contact with the teeth of the sprocket and can easily wear out if not lubricated. The plates that connect the links and pivot about the pins can also rub against each other and cause wear. This is where lubricants come in handy. Without lubricant, the bare metal of the plate and bushing would rub against each other.
The lubricant should have the appropriate viscosity to penetrate critical internal surfaces and form an effective oil film. Recommended viscosities are listed in Table 1. Lubricants must be clean and non-corrosive. For roller chains, a good quality non-clean petroleum base oil is sufficient. While defoamers are not required, other additives such as antioxidants and extreme pressure inhibitors may be useful. However, impure oils should be avoided due to the risk of damage.
The shape of the spray head 10 overlaps with a conventional drive chain 12. The drive chain includes a plurality of rollers 24 and roller link plates 26. Each roller includes a roller pin 29 and is connected to a pair of pin link plates 28. Most drive chains have critical wear points on the sides of the roller pins 29. The shape of the spray head 10 prevents overspray onto the central portion of the roller.
In addition to preventing wear, these chains have unique specifications. Manufacturer CZPT requires raw material suppliers to certify that their products meet standards set by the American Society of Mechanical Engineers (ASME). CZPTs do not accept uncertified raw materials. For safety, the machine must be turned off before attempting to measure the chain. After the system is shut down, the measurement process should be completed in accordance with safety procedures.
General spray oil has lubricating properties, but is not as good as other types of chain lubricants. These are typically used for rust protection and include antioxidant chemicals. Generally, they are inexpensive and widely available in retail stores. However, they have the disadvantage of being very penetrating and difficult to apply evenly. Oil cannot stay on the chain as it spins, which can accelerate wear and corrosion.
They can be used to speed up or slow down machines
Typically, roller chains are chains used to move mechanical system components. Unlike belts, roller chains can be used to speed up or slow down a machine. The main difference between belts and roller chains is the lubrication process. Belts use lubrication to help them move at a constant speed, but should not exceed the critical speed of the roller chain. This critical speed is not easy to determine and lubrication is critical to its life.
A roller chain is a chain consisting of a steel bushing that holds the inner plate A and pins C together. Pin C is riveted to outer link D, while roller R surrounds each bushing B. The teeth of the sprocket are supported on the rollers. They spin freely on pins and bushings, reducing friction.
The chains can be single-stranded, double-stranded, or multi-stranded. The rated power capacity of the single strand chain can meet various drive load requirements. Multi-strand chains provide higher power capacity without increasing chain pitch or line speed. The silent chain, also known as the inverted tooth chain, consists of a series of toothed chainplates. The pins of the chain are pressed into the wide ends of the sidebars and outer links.
Although roller chains are a common mechanical component, they can fail under certain conditions. The most common cause of excessive wear is wrong to load sizing. Each manufacturer sets a maximum workload for its product. A chain that is too small for the load carried will not run smoothly and may cause premature failure. Chains can also fail due to rust or improper maintenance.
There are many ways to choose the correct size roller chain. The easiest way to choose the right one is to use a horsepower chart to determine the speed of the motor. RPM will determine the size of the chain and the number of teeth on the drive sprocket. Conveyor chains offer a variety of options to move products horizontally or vertically, even around bend radii.
editor by CX 2023-05-19
China Professional Overhead Enclosed Track Heavy Duty Universal Link Conveyor Chain, Compatible with Popular Brands for Transmission System bush roller chain
Product Description
Product Description
UH-5075-S series conveyor chains have excellent extensity and capable of making any turn on both horizontal planes and vertical planes. Based on the actual needs of various process flows, the conveyor has been deliberately designed to run across relatively long routes and abstruction objects to transmit the work pieces along the scheduled route all the way to their destinations. In this way, UH-5075 can integrae all separate production steps into an automatic production line, which has greatly improved efficiency and product quality level and strengthen the management as well.
Features:
Overhead trolley conveyors are used in wide range of applications, including: manufacturing and assembly, warehousing and distribution of the goods.
Overhead chain conveyors system can prove to be cost effective as they reduce the use of carriers and allows large volumes to move rapidly through a process.
Techncial Date
Kasin No. |
UH-5075-S Standard chain |
Heavy-duty chain
|
UH-5075-HV Heavy-duty chain |
UH-5075-HA Heavy-duty chain |
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Suspension Spacing (mm) |
150+(150× N) |
150+(150 × N) |
150+(150 × N) |
150+(150 × N) |
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Chain’s Weight (kg/m) |
4.2 |
4.58 |
4.83 |
5.3 |
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Single-span Weight (≤kg) |
35 |
40 |
45 |
50 |
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Chain’s Allowed Pull Force (≤kgf) |
3/8822 0571 -57152031 Fax: 86~/8822 0571 -57152030
Advantages and Disadvantages of Drive ChainsDrive chains are widely used for sliding steel guides. While solution chains are often used, roller chains are more efficient in size and weight. Nevertheless, a drive chain is often the best choice for dirty jobs. The following are some of the benefits and disadvantages of drive chains. Learn more! Adapt your vehicle to your specific situation with drive chains. You’ll be glad you did! Read on to learn more! Continue reading for information on different types of drive chains. Inverted tooth chainAn inverted tooth camshaft drive chain has teeth on its links and two pin rolling pivot joints that engage each other to transmit moderate to high-speed rotations. This type of drive chain is also known as a silent chain drive, which is particularly effective in reducing noise and vibration. The teeth on the links mesh perfectly with the teeth of the gear sprocket. The inverted tooth design also provides smooth communication of chain links with the teeth of the sprocket. Duplex chainThere are three types of duplex drive chains: SC, RP, and Ramsey. Each has their own unique advantages and features. The Rampower duplex series offers twice the power capacity of the standard SC duplex chain. They are often used in new applications. SC duplex chains are the most affordable and are used in less demanding applications. The SC duplex chain has a lower power capacity but lower weight. There is also no guarantee of performance. Multi-strand roller chainThe Multiple-strand roller chain for drive chain market can be defined on the basis of the factors that drive growth in this industry. The factors that hamper market growth can be understood in order to come up with alternative bends for lucrative opportunities. This report aims to understand the current scenario and the impact of COVID-19 on the industry as a whole. We will also discuss the market drivers and restraints. We will discuss the various types of Multiple-strand roller chains for drive chain and their market sizes in the coming years. Flat top chainThe flat top drive chain is a versatile conveyor belt that conveys medium and large workpiece pallets. Its arcing capacity makes it suitable for continuous drive combinations involving curve arcs. The flat top chain is also available with PA wear pads on the workpiece pallets. The flat top chain’s steel and plastic glide profiles allow surface loads of up to 1.5 kg/cm. HD profiles are compatible with the flat top chain. Conveyor chainDrive chains for conveyors come in a variety of styles. These chains can have varying degrees of pitch. Pitch is governed by wheel tooth strength, the overall chain rigidity, and the type of drive motor. A normal maximum pitch is determined by the width of the link plates and the angle between the mounting angles. You can increase the pitch of your chain by strengthening the bushes between the link plates. Make sure that the gap between the wheel teeth and the bushes is approximately one-fourth inch.
China China Factory Transmission Chain Hollow Pin Conveyor Chains roller chain end attachmentsMerchandise Description
Product Description Item Identify: Palm Oil Chains with Hollow Pin Merchandise Discription: Product Benefits: In depth Images
Merchandise Parameters
Our Benefits Business rewards: Membership: With our superb qualified staffs and employees, advanced and successful equipments, fully product sales network, rigid QA techniques. You are self-confidence that our premium certified chain can fulfill all customers’ specification and strictest top quality expectations. WHY Choose US Thorough Solution Portfolio We make and supply a broad variety of electricity transmission Worth Selection Merchandise Our items are the greatest mix of good quality and price tag, and you get what Seasoned Revenue Associates and Engineers We have fifteen seasoned revenue associates and 5 engineers FAQ Q1: What is your typical direct time? Q2: Is your price better than your competition provided the exact same good quality? This autumn: Can we inspect the products before shipment? Q5: What sort of payment strategy is acceptable for your mill? Q6: What if I have any other inquiries?
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Roller Chain Maintenance TipsThere are many things to keep in mind when maintaining a roller chain. The main reasons include friction and external influences. Without proper lubrication and adjustment, such chains will wear prematurely. Here are some tips for keeping your roller chain in top shape. continue reading! This will make your process easier. We will also discuss the cost of the new roller chain. As always, remember to check for loose ends and adjust the chain regularly. PreloadingRoller chains are designed to accommodate many different types of loads. Sprockets are the main cause of chain wear. Axial and angular misalignment occurs when the sprocket faces are not properly aligned. Both types of misalignment increase stress and wear on the roller chain. They can also negatively affect the drive. Therefore, choosing the right chain is an important consideration. lubricatingWhen it comes to lubrication, there are several different techniques. For example, spray lubrication is a popular method for high-horsepower drives and high-load and fast-moving machines. This method is very effective, but it is expensive, and spraying the chain too far out of the guard can cause leaks. Another common method is brush lubrication. Brush lubrication involves applying a continuous flow of oil to the chain, pushing it into the chain. This lubrication technique reduces the application temperature of the chain. Also, it can extend the life of the chain, depending on the manufacturer’s specifications. MaintainTo extend the life of your roller chain, you need to carry out regular inspections. First, you should check the T-pin on the link plate at the joint. If they are not connected properly, it can cause the chain to stretch and not maintain proper spacing and timing. Next, you should look for unusual noise, corrosion, and dirt that may indicate wear. If you notice any of these problems, it’s time to replace the chain. CostBuying a roller chain is a big decision, but initial cost shouldn’t be the only consideration. The cost of the roller chain itself, as well as the running costs, should be considered. Even the lowest-priced chains can be more expensive in the long run. Additionally, maintenance and energy costs may increase. The best roller chain for your business will be the one that best suits your needs. Listed below are some considerations to consider when purchasing a roller chain. ApplicationA roller chain consists of a pair of alternating pins and roller links. The pins are pressed into the side panels and hinged to the rollers. Roller chains can be single or multi-strand, connected by a common pin. The multi-strand design provides higher shear strength for demanding power transmission applications. Typical applications for roller chains include conveyors, hoists, and other mechanical equipment. China Agricultural Rice Conveyor Roller Steel Forging Chain Transmission Chain Cast Carbon Steel X458 Chain and Industrial Conveyor Drive Chain with Attachment roller chain designMerchandise Description
About Factory With much more than 18 years’ histiory, we are a professinal manufacturer for fall forged products this kind of as solid chain (X348 X458 X658 X678 X698 F100 F160), scraper chain (10160, 14218, 14226, 142N), conveyor trolley (X348, X458, X678, XT160), and drive chain (X348, X458, X678), and so forth regular moulds of chain. In addition to, we can also create as per your drawing or sample, unique link chain, pusher, pin and plate, in accordance to customers’ special needs. Product Description 1) Substance: Alloy metal, 40Cr, 42CrMo and so on. Merchandise Show Technological Knowledge
Products & Screening Equipments
Products Software
Why Decide on Us? 1. We are engaged in chain market more than fifteen years with rich industry experience. We maintain enhancing production strategies. All the goods have more time working life and have passed the market test. two. We can layout the right chains with higher good quality materials, great abrasion resistance, good corrosion, substantial reinforce and and so forth as for each your ask for or the chain application. three. We are the chain manufacturer you can directly buy the merchandise from us with lower cost and large high quality. 4. We have a expert team for global trade, they have plentiful experiences and are usually ready to solve troubles for clients. So you have practically nothing to worry about. five. We have the long-phrase cooperative forwarder who can give us the cheapest freight. And it can help you to help save the freight. What’s more, for the FCL, we will style the offers as for every the container sizes with the premier capacity to help save the shipping and delivery expense for each of us.
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How to choose a roller chain for a conveyorWhen choosing a roller chain for your conveyor, the easiest way is to refer to the horsepower and RPM charts. The horsepower and rpm of the small drive sprocket will determine the size and number of teeth of the chain. Conveyor chains are available in a variety of options, including moving products horizontally, vertically, or around a bend radius. When choosing a conveyor chain, consider the purpose of the chain. For example, if you’re delivering products to customers’ doorsteps, you might choose chains that can move products up and down a hallway or warehouse. Double pitchDouble pitch roller chains are a popular way to drive agricultural equipment. It has twice the pitch of a standard roller chain and is ideal for light-duty drives. Extended pitch increases performance at lower speeds, but requires fewer components per foot than standard single-pitch chains. Compared to single-pitch roller chains, double-pitch chainplates are longer and are suitable for lighter loads. Read on to learn more about double pitch chains and how they can improve your operation. Self-lubricatingSelf-lubricating roller chains eliminate the need for manual relubrication, providing long-lasting operation and reducing maintenance costs. These chains are particularly popular in industries such as the food and beverage industry, textiles, printing, and sawmills. They can also replace standard roller chain drives and conveyor chains. Manufactured to the specific standard ISO R606, these chains are ideal replacements for conventional chains. PC chains are particularly beneficial for food and beverage production and packaging applications due to their anti-corrosion properties. AccumulationWhether you need to move large or small loads, accumulating roller chains are a viable solution. This chain conveyor is designed with low back pressure to transport large and bulky items with minimal noise. Free-running rollers within the chain help create a smooth build-up surface. These chains are available in a variety of options, including accumulating rollers of different pitches. Without bushingBushless roller chains are the most common type of industrial chain. They are simple in design and require only regular maintenance. Regular maintenance includes lubricating, assessing wear, and replacing worn sprockets. For more information, please read the following information:
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