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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| 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 |
| Samples: |
US$ 0/Meter
1 Meter(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Estimated freight per unit. |
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Initial Payment Full Payment |
| Currency: | US$ |
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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 manufacturer Industrial Transmission Gear Conveyor Parts 04bss-1 Roller Chains
Product Description
| Chain No. | Pitch
P |
Roller diameter
d1max |
Width between inner plates b1min mm |
Pin diameter
d2max |
Pin length | Inner plate depth
h2 max |
Plate thickness
t/Tmax |
Breaking load
Q |
Weight per meter q kg/m |
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| Lmax mm |
Lcmax mm |
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| 04BSS-1 | 6.-0-0. p. 211. Retrieved 17 May 2-0-0. p. 86. Retrieved 30 January 2015. Green 1996, pp. 2337-2361 “ANSI G7 Standard Roller Chain – Tsubaki Europe”. Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2. External links Wikimedia Commons has media related to Roller chains. The Complete Xihu (West Lake) Dis. to Chain Categories: Chain drivesMechanical power transmissionMechanical power control Why Choose Us
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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.
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.
What is a trencher chain, and what are its primary applications in construction and landscaping?A trencher chain is a specialized cutting tool used in trenching machines to excavate trenches in the ground. It consists of a series of cutting teeth or blades that are arranged in a continuous loop to efficiently dig through soil, rocks, or other materials. Trencher chains come in various sizes and configurations to suit different trenching requirements. Primary Applications: 1. Construction: – Trencher chains are commonly used in construction projects to dig trenches for laying underground utilities and services, such as water pipes, sewer lines, electrical cables, and telecommunications cables. – They are also utilized to create trenches for foundation footings, drainage systems, and irrigation lines in building construction. – Trencher chains are preferred for their speed and precision in creating trenches, which helps expedite construction projects and reduces manual labor. 2. Landscaping: – In landscaping applications, trencher chains are used to create trenches for installing landscape lighting, sprinkler systems, and underground drainage pipes. – They are also used to form trenches for planting trees or shrubs, creating landscape contours, and burying cables or wires to maintain an aesthetically pleasing outdoor environment. 3. Utilities Maintenance: – Trencher chains are employed for repair and maintenance work on existing underground utilities, enabling quick access to buried pipelines or cables without causing extensive disruptions to the surrounding area. – They are also used to replace damaged or outdated utility lines efficiently. 4. Roadwork and Infrastructure: – In road construction and infrastructure projects, trencher chains play a vital role in creating trenches for installing street lighting, traffic signal cables, and other underground infrastructure. – They are used to create trenches for various utility installations near roadways and highways. Overall, trencher chains are essential tools in construction and landscaping industries, enabling efficient and precise trenching for a wide range of applications, making projects more manageable and time-effective.
China Standard Triplex Stainless Steel 06bss-3 Transmission Short Pitch Roller Chains and Bush ChainProduct Description
*Bush chain:d1 in the table indicates the external diameter of the bush Roller chain
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| 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 Professional Industrial Transmission 24ass-2 Conveyor Duplex Stainless Steel Roller Chains
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 |
Transverse pitch
Pt |
Breaking load
Q |
Weight per meter q kg/m |
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| Lmax mm |
Lcmax mm |
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| *04CSS-2 | 6.350 | 3.30 | 3.18 | 2.31 | 14.50 | 15.-0-0. p. 211. Retrieved 17 May 2-0-0. p. 86. Retrieved 30 January 2015. Green 1996, pp. 2337-2361 “ANSI G7 Standard Roller Chain – Tsubaki Europe”. Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2. External links Wikimedia Commons has media related to Roller chains. The Complete Xihu (West Lake) Dis. to Chain Categories: Chain drivesMechanical power transmissionMechanical power control Why Choose Us
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Can trencher chains be customized for specific trenching depths and widths?Yes, trencher chains can be customized to fit specific trenching depths and widths based on the requirements of the trenching project. Customization is often necessary when the standard sizes of trencher chains available in the market do not match the specific trench dimensions needed for a particular job. Here’s how trencher chains can be customized: 1. Trenching Depth: – Trencher chains can be extended or shortened to accommodate different trenching depths. Chain extensions can be added to increase the trench depth, while some chains can be modified by removing links to reduce the trench depth. 2. Trenching Width: – Trencher chains can be customized to create trenches of varying widths. This customization is achieved by adding or removing cutting teeth or blades on the chain. Wider trenches require chains with more cutting teeth, while narrower trenches need fewer teeth. 3. Chain Pitch: – Chain pitch, which refers to the distance between adjacent cutting teeth or blades, can also be customized to suit specific trenching requirements. Smaller chain pitches are used for fine trenching work, while larger pitches are employed for heavy-duty applications. 4. Cutting Teeth Configuration: – The arrangement and configuration of the cutting teeth on the trencher chain can be tailored to achieve optimal cutting performance in different soil conditions. For instance, a chain with cup-type teeth may be preferred for rocky soil, while standard teeth may be suitable for general trenching in softer soils. 5. Material Selection: – Custom trencher chains can be manufactured using specific materials, such as carbide or hardened steel, to enhance wear resistance and durability based on the soil conditions and trenching requirements. 6. Machine Compatibility: – When customizing a trencher chain, it is essential to ensure that it remains compatible with the trencher machine’s specifications, including the chain’s drive system and tensioning mechanism. Trencher chains can be customized by reputable manufacturers or suppliers with expertise in trenching equipment. Customization allows you to tailor the trencher chain to your specific trenching needs, ensuring efficient and precise trenching operations for various construction, landscaping, or utility installation projects.
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.
China Custom Triplex Stainless Steel 10bss-3 Short Pitch Transmission Roller ChainsProduct Description
*Bush chain:d1 in the table indicates the external diameter of the bush Roller chain
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Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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| Standard or Nonstandard: | Standard, Standard |
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| 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 |
| Samples: |
US$ 0/Meter
1 Meter(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
|---|
Can trencher chains be customized for specific trenching depths and widths?
Yes, trencher chains can be customized to fit specific trenching depths and widths based on the requirements of the trenching project. Customization is often necessary when the standard sizes of trencher chains available in the market do not match the specific trench dimensions needed for a particular job. Here’s how trencher chains can be customized:
1. Trenching Depth:
– Trencher chains can be extended or shortened to accommodate different trenching depths. Chain extensions can be added to increase the trench depth, while some chains can be modified by removing links to reduce the trench depth.
2. Trenching Width:
– Trencher chains can be customized to create trenches of varying widths. This customization is achieved by adding or removing cutting teeth or blades on the chain. Wider trenches require chains with more cutting teeth, while narrower trenches need fewer teeth.
3. Chain Pitch:
– Chain pitch, which refers to the distance between adjacent cutting teeth or blades, can also be customized to suit specific trenching requirements. Smaller chain pitches are used for fine trenching work, while larger pitches are employed for heavy-duty applications.
4. Cutting Teeth Configuration:
– The arrangement and configuration of the cutting teeth on the trencher chain can be tailored to achieve optimal cutting performance in different soil conditions. For instance, a chain with cup-type teeth may be preferred for rocky soil, while standard teeth may be suitable for general trenching in softer soils.
5. Material Selection:
– Custom trencher chains can be manufactured using specific materials, such as carbide or hardened steel, to enhance wear resistance and durability based on the soil conditions and trenching requirements.
6. Machine Compatibility:
– When customizing a trencher chain, it is essential to ensure that it remains compatible with the trencher machine’s specifications, including the chain’s drive system and tensioning mechanism.
Trencher chains can be customized by reputable manufacturers or suppliers with expertise in trenching equipment. Customization allows you to tailor the trencher chain to your specific trenching needs, ensuring efficient and precise trenching operations for various construction, landscaping, or utility installation projects.
What are the common issues and troubleshooting tips for trencher chains, such as chain slipping or jamming?
Trencher chains may encounter various issues during operation, and understanding common problems and troubleshooting tips can help resolve them efficiently. Here are some common issues and their troubleshooting tips:
1. Chain Slipping:
– Possible Causes: Chain slipping can occur due to insufficient tension, worn-out sprockets, or damaged chain links.
– Troubleshooting Tips: Check and adjust the chain tension as per the manufacturer’s recommendations. Inspect the sprockets for wear or damage, and replace them if necessary. Examine the chain links for any signs of wear, bending, or stretching, and replace damaged links promptly.
2. Chain Jamming:
– Possible Causes: Chain jamming can be caused by debris, rocks, or foreign objects getting stuck in the chain or guides.
– Troubleshooting Tips: Stop the trencher machine immediately if you encounter a chain jam. Safely remove any debris or objects stuck in the chain and guides. Inspect the chain and guides for damage caused by the jam and make necessary repairs before resuming trenching.
3. Uneven Trench Depth:
– Possible Causes: Uneven trench depth can result from improper chain tension, worn-out cutting teeth, or uneven ground conditions.
– Troubleshooting Tips: Ensure the chain tension is properly adjusted for even trenching. Regularly inspect and replace worn-out cutting teeth to maintain consistent trench depth. If the ground conditions are uneven, adjust the trenching speed or use a different trencher attachment to achieve a smoother trench.
4. Excessive Chain Wear:
– Possible Causes: Excessive chain wear can be caused by operating the trencher in abrasive soil conditions or using a worn-out chain.
– Troubleshooting Tips: Choose the appropriate trencher chain with cutting teeth suitable for the soil conditions you are working in. Regularly inspect and maintain the trencher chain, including lubrication, to reduce wear and tear.
5. Chain Breakage:
– Possible Causes: Chain breakage can occur due to overloading the trencher, using a damaged chain, or operating the machine at excessive speeds.
– Troubleshooting Tips: Avoid overloading the trencher with large rocks or hard obstacles. Always use a well-maintained and undamaged chain. Operate the trencher at appropriate speeds recommended by the manufacturer.
Regular maintenance, proper tensioning, and choosing the right trencher chain for the soil conditions are essential to prevent issues and ensure smooth trenching operations. If problems persist, consult the trencher’s operation manual or seek assistance from a qualified technician or dealer.
How do I properly maintain and sharpen a trencher chain for optimal cutting performance?
Proper maintenance and regular sharpening are essential to ensure the trencher chain maintains optimal cutting performance and efficiency. Follow these steps to keep your trencher chain in top condition:
1. Regular Inspections:
– Conduct routine inspections to check for signs of wear, damage, or misalignment. Look for any dull or damaged cutting teeth that need attention.
2. Cleaning:
– Before sharpening, clean the trencher chain thoroughly to remove dirt, debris, and excess grease or oil.
3. Sharpening:
– Use a suitable chain sharpening tool to sharpen the cutting teeth of the trencher chain. Follow the manufacturer’s guidelines for the correct angle and technique.
4. Replace Worn Teeth:
– If any cutting teeth are excessively worn or damaged, replace them with new ones to maintain consistent cutting performance.
5. Check Tension and Alignment:
– Ensure the trencher chain is correctly tensioned and aligned to prevent unnecessary wear and ensure smooth operation.
6. Lubrication:
– Apply appropriate lubrication to the trencher chain to reduce friction and wear between the chain components.
7. Store Properly:
– When not in use, store the trencher chain in a dry and clean environment to prevent rust and damage.
8. Professional Maintenance:
– If you are not familiar with sharpening and maintenance techniques, consider seeking the help of a professional to ensure the trencher chain is properly cared for.
9. Follow Manufacturer’s Guidelines:
– Adhere to the manufacturer’s maintenance recommendations and guidelines to maximize the trencher chain’s lifespan and cutting performance.
Regular maintenance and sharpening will ensure that your trencher chain operates optimally, providing efficient and precise cutting in various soil and terrain conditions. By keeping the chain in good condition, you can avoid unnecessary wear and tear and extend its overall lifespan.
editor by CX 2023-08-21
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 China Factory Transmission Chain Hollow Pin Conveyor Chains roller chain end attachments
Merchandise Description
Product Description
Item Identify: Palm Oil Chains with Hollow Pin
Merchandise Discription:
1. Substance: Carbon metal or stainless steel.
2. Standard palm oil chains.
three. Palm oil chains with straight plate.
four. Palm oil chains with bent plate.
five. Palm oil chains with hollow pin type.
6. Palm oil chains with attachments.
Product Benefits:
one. Very good quality, floor of chain is smooth, shiny and lovely.
2. Chain is closely, limited.
three. Prompt Shipping and delivery.
4. Eco-friendly Item.
5. Worldwide Approval.
6. Skilled Staff.
In depth Images
Merchandise Parameters
Our Benefits
Business rewards:
Very own Import & Export License, The Tv trade mark registered efficiently in many international locations, Product sales community distribute all more than China, Merchandise export to 65 countries in 5 continents.
Membership:
one. The member of China Common Equipment Factors Market Affiliation.
two. The member of China Chain Transmission Affiliation.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Affiliation Equipment Manufacturers.
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
goods which includes generate chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This a single-retailer-for-all searching expertise will considerably minimize your searching expenses while
ensure youfind what you want at 1 simply click.
Worth Selection Merchandise Our items are the greatest mix of good quality and price tag, and you get what
you want inside your budgets
Seasoned Revenue Associates and Engineers We have fifteen seasoned revenue associates and 5 engineers
on our team at your disposal any time when you need a supporting hand. They are nicely skilled with sector
know-now and will often respond to your requests inside of 24 hrs.
one hundred% Client Retention Price Our standard consumers from abroad come back again not just for our
quality quality items, but for the superior solutions that we have provided more than the many years.
FAQ
Q1: What is your typical direct time?
A: It differs. Our typical finish-to-finish guide time is 1-2 months.. We also give categorical shipments for hurry orders. For information,make sure you consult our product sales associate.
Q2: Is your price better than your competition provided the exact same good quality?
A: Undoubtedly Of course. We provide the most competitive price in the electrical power transmission business. If value disparity exists, we’ll be more than satisfied to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Of course. Apart from the standard regular chains, we produce non-normal and custom made-style products to meet up with the specific complex specifications. In truth, a sizable part of our creation potential is assigned to make non-regular products.
This autumn: Can we inspect the products before shipment?
A: Yes. You or your consultant or any third-celebration inspection social gathering assigned is permitted accessibility to our facility and do the inspection.
Q5: What sort of payment strategy is acceptable for your mill?
A: We’re adaptable. We just take T/T, L/C, or any other on the internet payment strategies so prolonged as it is relevant for you.
Q6: What if I have any other inquiries?
A: Anytime in doubt, you might be often inspired to consult our income affiliate any time – They will help you to your gratification.
| Usage: | Transportation Chain |
|---|---|
| Material: | Alloy/Carbon Steel |
| Surface Treatment: | Polishing |
| Feature: | Heat Resistant |
| Chain Size: | 1/2"*3/32" |
| Structure: | Roller Chain |
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| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
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| Customization: |
Available
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| Usage: | Transportation Chain |
|---|---|
| Material: | Alloy/Carbon Steel |
| Surface Treatment: | Polishing |
| Feature: | Heat Resistant |
| Chain Size: | 1/2"*3/32" |
| Structure: | Roller Chain |
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| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
Roller Chain Maintenance Tips
There 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.
Preloading
Roller 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.
Preloading helps to eliminate initial elongation and extend service life. The benefits of preloading can be seen in the preloading chart. Significant elongation occurs during drive startup with no or minimal preload. This is due to the surface hardness of the worn parts. On the other hand, a properly preloaded chain shows little elongation during the initial start. Therefore, proper preload can prolong wear life.
Although elongation is a natural phenomenon in any drive, it can be minimized or eliminated with proper maintenance. In addition to regular inspections, you should do a full inspection of your chain after the first hundred hours. This inspection should focus on key life factors such as 3% elongation, how the chain is lubricated, and any other issues that may affect life. A good quality chain should have the longest life and no problems.
There are many different roller chain specifications. A good rule of thumb is to choose chains with at least five links. Then, tighten the chain until a break occurs, and it will tell you what kind of break occurred. Alternatively, you can use a roller chain with the maximum allowable load. As long as the MAL doesn’t exceed that number, it’s still perfectly safe to use it for any application.
lubricating
When 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.
While the lubrication of roller chain couplings varies by application, sprocket hubs should be lubricated monthly to ensure proper sealing. The amount of oil used depends on the rotational speed and the type of roller chain coupling. In general, lubricants used in roller chain couplings should have excellent adhesion, oxidation, and mechanical stability.
Wear-resistant lubricants are recommended. They prevent the rollers from sticking to each other and prevent rusting. These lubricants have low surface tension and are not harmful to metal or O-ring chains. The optimum lubrication method depends on ambient temperature, horsepower, and chain speed. Properly lubricating a roller chain increases the life of the chain and reduces the risk of wear.
Proper lubrication of the roller chain is essential to prevent corrosion and prolong its service life. The oil forms a smooth film on the chain components, reducing metal-to-metal contact and minimizing friction and wear. Additionally, the oil provides a smooth running surface and reduces noise. However, the running-in process of roller chain lubrication cannot be underestimated. When using heavy-duty oils, ensure that the lubricant is compatible with operating and ambient temperatures.
Maintain
To 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.
In order to properly maintain a roller chain, both areas of the roller chain must be lubricated with the correct lubricant. Lubricants used should be SAE non-degreased oils. There are several types of lubricants available, but the best one is a petroleum-based oil with a high viscosity. You can also check for signs of wear, such as red or brown discoloration. This means that there is not enough lubrication.
While the life expectancy of a roller chain is unknown, it is important to know how to extend its life and maximize its effectiveness. Improper tension and alignment can shorten its life and place undue stress on the drive system and the chain itself. Incorrect tension can also lead to slippage and increased energy output. Therefore, you should calculate the tension and alignment of the chain during the initial installation. Check and adjust regularly.
Another way to extend the life of your rollers is to thoroughly clean the inside and outside of the rollers. You should also lubricate it frequently to prevent excessive heat buildup. Designed to prevent overheating by limiting the amount of work during break-ins. Additionally, regular inspections will help you catch anomalies early enough to stop operations. Last but not least, regular lubrication will prolong the life of the roller chain.
Cost
Buying 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.
First, what material should you use? Roller chains come in many different materials. Stainless steel is a commonly used material in construction. Materials are selected based on the cost and design of chain horsepower transmission. Various manufacturing processes will determine which material is suitable for your application. Also, the weight of the chain will vary depending on its pitch and the construction technique used. A large part of the cost of a roller chain is on the drive sprocket.
Another consideration is installation cost. Roller chains are commonly used in agricultural and transportation applications, especially for agronomic products. If lubrication is your concern, maintenance-free chains are the best choice. Corrosion-resistant chains are ideal for wet environments. They are sold in boxed lengths, so replacing a longer length requires adding a shorter length. To avoid trouble, use the skateboard to help connect the links.
Another consideration is the overall width. The overall width of an open #40 roller chain may vary but should be at least 10 feet wide. Although it is not the most expensive type of roller chain, it will last longer. Using it correctly will increase its overall longevity, so it’s a good idea to choose it wisely. If your business uses roller chains regularly, the cost reduction is well worth it.
Application
A 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.
The horsepower capability of a roller chain is limited by several factors, including pin shock and friction. While research into these factors has placed some limits on the maximum operating speed of the roller chain, practical experience has shown that these systems can be used at higher speeds. Proper lubrication and cooling can increase the durability of these chains. In addition, roller chain applications include:
Drive and conveyor systems are the two main uses of roller chains. During driving operations, wear and elongation are a natural part of the operation. However, lubrication plays a vital role in minimizing wear and shock loads. Therefore, wear is inevitable and special care must be taken to ensure proper lubrication. Additionally, lubrication reduces heat dissipation in the chain.
The materials used to make roller chains vary from one type to another. Stainless steel is common, but nylon or brass are sometimes used. These materials are less expensive and more durable than steel or stainless steel. The best material for the job depends on a variety of factors, including cost, environmental conditions, and design horsepower transmission. For example, the pin bushing contact area is a critical area requiring lubrication. Additionally, some coatings are designed to retard the corrosive effects of water or oil.
editor by czh 2023-01-12
China Short Guage Stainless Steel Transmission S Type Steel Walking Tractor Agricultural High Strength Short Pitch Roller Chains and Attachments with Hot selling
Product Description
Limited Guage Stainless Metal Transmission S Variety Metal Walking Tractor Agricultural Higher Toughness Short Pitch Roller Chains and Attachments
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US $10-99 / Piece | |
100 Pieces (Min. Order) |
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| Usage: | Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain |
|---|---|
| Material: | Iron |
| Surface Treatment: | Oil Blooming |
| Feature: | Oil Resistant |
| Chain Size: | 1/2"*3/32" |
| Structure: | Roller Chain |
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| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) |
|---|
|
US $10-99 / Piece | |
100 Pieces (Min. Order) |
###
| Usage: | Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain |
|---|---|
| Material: | Iron |
| Surface Treatment: | Oil Blooming |
| Feature: | Oil Resistant |
| Chain Size: | 1/2"*3/32" |
| Structure: | Roller Chain |
###
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) |
|---|
How to choose a roller chain for a conveyor
When 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 pitch
Double 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.
The most common type of conveyor chain is double pitch. It is used in the auto parts industry, as well as in the precision machinery industry. It is made from the same components as the standard drive roller chain, except it has longer side plates. Double pitch chains are often used on slow-moving conveyors to reduce the stress placed on them. Industries that commonly use double pitch conveyor chains include airport equipment manufacturers, lumber mills, and fruit packing plants.
RS series roller chains are manufactured from high-quality stainless steel. It has excellent chemical and abrasion resistance and is available in a variety of cord lengths. RS sprockets have over 30 teeth. They contain all the necessary connection links for easy installation. PEER Chain offers double pitch roller chain attachments including pre-stretched chains, sprockets, and other attachments.
Double pitch roller chains have several advantages over standard chains. Double pitch chains have double the pitch, making them ideal for conveying applications such as conveyors. In addition to that, it also provides ANSI-compliant styles. These chains also have free connection links. When shopping for a double pitch roller chain, be sure to choose the one that fits your requirements and budget. They will last longer and save you money in the long run.
Double pitch roller chains to ANSI standards feature oversized rollers. These chains are best suited for applications where the product is mounted on top of the chain. They are ideal for agricultural applications where cotton is on top of the drum. Also, this type of chain is used in light-duty conveyors and agricultural applications. You can find double pitch roller chains in a variety of sizes and styles. And, as long as you know what you want, you’ll be happy with the results.
Self-lubricating
Self-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.
Self-lubricating roller chains meet ISO, ASME/ANSI, and DIN standards. They are interchangeable with standard chains of the same size and shape and can be used in a variety of industrial applications. Self-lubricating chains have special oil-impregnated sleeves to reduce maintenance time. These chains are also suitable for applications where cleanliness is an issue.
Self-lubricating roller chains are manufactured with unique RS attachments. Rather than a traditional roller chain with an external lubricating ring, this type of chain retains the lubricant within its bushings. During operation, the application generates heat, heating the lubricant, which flows out of the pin and bushing area. Therefore, CZPT roller chains are ideal for certain food conveying applications.
In addition to self-lubricating roller chains, carbon steel, stainless steel or nickel-plated steel are also available. Self-lubricating roller chains are available in different sizes depending on the application, including 0.375″ wide profile straight-chain, extended pin chain, and four-link. In addition, these chains are also available in ANSI and BS chain specifications.
Accumulation
Whether 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.
The accumulation and release roller chain 14 includes an upper part 15 and a lower part 16. The upper part 15 rests in the upper subspace 28, while the lower part 16 rests on the top side 20 of the profile. As the upper belt 15 rolls around the accumulation roller chain 14, it aligns with the lower chain 16 to form a continuous receiving space. This arrangement allows the accumulation roller chain 14 to rest on the top surface of the support profile 11.
A cumulative roller chain consists of many individual parts. Each section of the chain has an elongated cylindrical shape and is connected to each other by hinged joints. Each chain section also has an accumulation and release roller associated therewith. Each roller protrudes from the upper side 20 and the lower side 21 of the chain portion. The accumulation rollers are movable about an axis 22 extending transversely to the longitudinal axis of the chain.
A feature of the stacking and releasing roller chain is its simplicity. The conveyor has a profiled section that is permanently divided into two cross-sectional spaces. The bottom space is closed from all sides. The upper space accommodates the conveyor line. The contoured portion includes an opening that guides the bottom strap. A shunt can also be inserted between the two sections. The accumulating roller chain system is a convenient and versatile way to move bulky items.
There are many different types of accumulating roller chains. Some chains have offset rollers for optimal load distribution. Others have protection to prevent machine wear. Some run without lubricant, which is a safety advantage. In addition to protection, cumulative chains can also provide protection. The side bow version of the accumulation and release roller chain with offset accumulation and release rollers is designed for conveyor systems with very small bend radii.
Without bushing
Bushless 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:
The outer chainplates and the inner chain plates are alternately arranged in pairs. The connecting pin extends through the hole in the inner link plate. The rollers thus positioned can be rotated on the connecting pins. Oil provided between the outer circumferential surfaces of each connecting pin serves to lubricate the chain. This system reduces noise and wears caused by collisions between inner chain plates and sprockets.
Compared to traditional roller chains, bushings roller chains have rollers around the bushing. These rollers are in rolling contact with the sprocket teeth, providing low friction and excellent wear resistance. To ensure smooth operation, bushings roller chains must be greased to prevent rust and keep the chain properly tensioned. Lubricated chains run smoother and last longer.
In a bushingless chain, the inner links are shaped like half bushings and ride on the rollers. The pins go through the outer plate and connect the inner links to the rollers. The outer plates overlap the inner links and open the pins. This system is also known as a heterochain. This type of chain is more common than traditional roller chains. If you are not sure which type of bushingless roller chain to choose, you may need to purchase an additional pair of inner chainplates.
Linerless roller chains may also include chain guides. In a bushingless roller chain, the outer and inner link plates conform to the surfaces of the guide rails. Thus, the large area of contact between the chain and the guide rail is eliminated, the friction loss is reduced, and the power transmission efficiency is improved. These properties make bushless roller chains more efficient and durable than traditional roller chains. It’s also less noisy. If you are looking for a chain with a lower noise level, a bushingless roller chain may be the right choice for you.
editor by czh 2023-01-04