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China manufacturer High Quality Stainless Steel Short Pitch Precision Duplex Roller Chains (A series)

Product Description

Product Description
Product Parameters

Standard GB, ISO, ANSI, DIN
Type Standard A and standard B precision roller chain, conveyor chain;
special chain with accessories, welding chain, leaf chain and sprocket
ANSI chain No. 40,50,60,80,100,120,140,160,180,200,240;
C40,C50,C60,C80,C100,C120,C140,C160;
DIN/ISO chain No. 08A,10A,12A,16A,20A,24A,28A,32A,36A,40A,48A;
C08A,C10A,C12A,C16A,C20A,C24A,C28A,C32A;
Application Food processing, pharmaceutical and chemical industries, electronics, machinery;
household appliances, automotive manufacturing, metallurgy, sewage treatment
Series A series,B series

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1. Are you a manufacturer or trade Company?
We are a factory founded in 1997 with a trade team for international service.

2. What terms of payment do you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight

3. What is your lead time for your goods?
Normally 35 days after confirmed order. 30 days could be available in the low season for some items (during May to July), and 45 days during the new year and hot season ( Jan to March).

4. Samples
For customers who need sample confirmation before ordering, please bear in mind that the following policy will be adopted:
1) All samples are free of charge with a maximum value not exceeding USD 100.
2) The courier cost for the first-time sample sending will be charged by the consignee. We will send the samples with freight to be collected. So please inform your account with FedEx, UPS, DHL, or TNT so that we can proceed promptly.
3) The first-time courier cost will be totally deducted from the contract value of the trial cooperation. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Nonstandard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Polishing
Samples:
US$ 0/Foot
1 Foot(Min.Order)

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Customization:
Available

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

duplex chain

How do duplex chains handle variable speed applications?

Duplex chains are capable of handling variable speed applications with proper design and maintenance considerations. Here are some key points to understand:

  • Sprocket Selection: In variable speed applications, it’s essential to select appropriate sprockets that can accommodate the desired speed range. Sprockets with varying numbers of teeth or adjustable centers can be used to achieve different speeds.
  • Tensioning: Proper tensioning of the duplex chain is crucial in variable speed applications. The chain should be tensioned to a level that allows for smooth operation and prevents excessive slack or tightness. The tension should be adjusted based on the speed and load requirements.
  • Lubrication: Adequate lubrication is essential to reduce friction and wear in variable speed applications. The lubricant should be selected based on the speed and temperature requirements, and regular lubrication intervals should be followed to maintain optimal performance.
  • Maintenance: Regular inspection and maintenance are important in variable speed applications to detect any signs of wear or damage. Prompt replacement of worn components and proper adjustment of the chain tension are necessary to ensure smooth and reliable operation.
  • Proper Design: The overall design of the system should consider the variable speed requirements, including factors such as load variations, acceleration, and deceleration. The selection of the duplex chain and associated components should be based on the specific application requirements to ensure durability and performance.

It’s important to consult with chain manufacturers or industry experts when designing and selecting duplex chains for variable speed applications. They can provide guidance on the appropriate chain size, sprocket selection, lubrication requirements, and maintenance practices to ensure reliable and efficient operation in variable speed conditions.

duplex chain

Are there any special considerations for installing duplex chains?

Installing duplex chains requires careful attention to ensure proper operation and maximize chain life. Here are some special considerations to keep in mind:

  • Sprocket alignment: It is crucial to align the sprockets accurately during installation. Proper alignment involves ensuring that the sprockets are parallel to each other and have the correct center-to-center distance. This helps to maintain smooth engagement between the chain and sprockets, minimizing wear and extending the chain’s lifespan.
  • Tensioning: Duplex chains require proper tensioning to ensure optimal performance. The chain should have the correct amount of tension, neither too loose nor too tight. Insufficient tension can result in chain slippage, while excessive tension can lead to increased wear and stress on the chain components. Follow the manufacturer’s guidelines or consult a professional to determine the appropriate tension for your specific application.
  • Lubrication: Adequate lubrication is essential for the smooth operation and longevity of duplex chains. During installation, make sure to apply the recommended lubricant to all the chain components. Regularly inspect and lubricate the chain as per the manufacturer’s recommendations or based on the operating conditions of your application.
  • Proper handling: Handle duplex chains with care during installation to avoid any damage or deformation. Avoid subjecting the chain to excessive force or bending, as this can impact its performance and durability.
  • Regular inspection: After installation, it is important to regularly inspect the duplex chain and its components for signs of wear, damage, or misalignment. Address any issues promptly to prevent further damage and ensure the chain operates optimally.

By considering these special installation considerations, you can enhance the performance, reliability, and lifespan of the duplex chain in your power transmission system.

duplex chain

Can duplex chains be used in corrosive or harsh environments?

Duplex chains are known for their durability and resistance to various environmental conditions, including corrosive or harsh environments. However, the suitability of duplex chains for such conditions depends on the specific materials and surface treatments used in their construction. Here are some considerations:

  • Stainless steel duplex chains: Stainless steel duplex chains offer excellent corrosion resistance and are well-suited for use in corrosive environments. They are resistant to oxidation, chemicals, and moisture, making them ideal for applications where exposure to acids, alkalis, saltwater, or other corrosive substances is expected.
  • Surface treatments: Some duplex chains may undergo specialized surface treatments to enhance their corrosion resistance. These treatments can include coatings, platings, or treatments like zinc, nickel, or chrome plating. These surface treatments create a protective barrier against corrosive elements, extending the chain’s lifespan in harsh environments.
  • Sealed or lubrication-free options: In some cases, duplex chains with sealed joints or lubrication-free designs may be available. These chains utilize specialized seals or solid lubricants to provide additional protection against contamination and corrosion, making them suitable for use in harsh environments where regular lubrication or maintenance may not be practical.
  • Regular maintenance: While duplex chains offer resistance to corrosion, it’s still important to perform regular maintenance and inspections. This includes proper lubrication, cleaning, and monitoring for any signs of corrosion or damage. Regular maintenance helps to preserve the chain’s integrity and performance in corrosive or harsh environments.

It’s crucial to consider the specific operating conditions and the recommendations of the chain manufacturer when determining the suitability of duplex chains in corrosive or harsh environments. Consulting with industry experts or chain suppliers can provide valuable guidance in selecting the most appropriate duplex chain for a given application.

China manufacturer High Quality Stainless Steel Short Pitch Precision Duplex Roller Chains (A series)  China manufacturer High Quality Stainless Steel Short Pitch Precision Duplex Roller Chains (A series)
editor by CX 2024-04-04

China manufacturer *04c-2 a Series Short Pitch Precision Duplex Stainless Steel Conveyor Forged Roller Chains and Bush Chains for Engineer

Product Description

A Series Short Pitch Precision Duplex Roller Chains & Bush Chains

ISO/ANSI/ DIN
Chain No.
Chain No. Pitch

P
mm

Roller diameter

d1max
mm

Width between inner plates
b1min
mm
Pin diameter

d2max
mm

Pin length Inner plate depth
h2max
mm
Plate thickness

Tmax
mm

Transverse                     Pt 
mm
Tensile strength

Qmin
kN/lbf

Average tensile strength
Q0
kN
Weight per meter
q  
kg/m
Lmax
mm
Lcmax
mm
*25-2 *04C-2 6.350 3.30 3.18 2.31 14.5 15.0 6.00 0.80 6.40 7.00/1591 10.0 0.28

*Bush chain: d1 in the table indicates the external diameter of the bush

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 means of power transmission.

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 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:

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 STHangZhouRDS

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

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

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):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

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.

 

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

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

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: Bush Chain
Samples:
US$ 6/Meter
1 Meter(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

duplex chain

Can duplex chains be used in overhead or inverted applications?

Duplex chains can be used in overhead or inverted applications, depending on the specific design and requirements of the application. The suitability of duplex chains for these types of applications depends on factors such as the load, speed, environmental conditions, and proper installation.

In overhead applications, where the chain is mounted above the equipment or system, duplex chains can be used to transmit power or carry loads. The chain is typically supported by trolleys or guides to ensure smooth movement along the overhead track. Proper lubrication and periodic maintenance are important to ensure optimal performance and prevent premature wear or failure.

In inverted applications, where the chain is mounted underneath the equipment or system, duplex chains can also be employed. These chains are designed to handle the tension and bending forces associated with being inverted. They are typically installed with appropriate guides and tensioners to ensure proper alignment and tensioning of the chain. Lubrication and maintenance are equally important in inverted applications to ensure smooth operation and extend the chain’s service life.

When using duplex chains in overhead or inverted applications, it is crucial to consider the specific load requirements, speed limitations, and environmental conditions such as temperature, humidity, and potential contaminants. Additionally, proper chain selection, installation, and regular inspections are essential to ensure safe and reliable operation.

duplex chain

How do duplex chains perform in extreme temperature conditions?

Duplex chains are designed to operate efficiently and reliably in a wide range of temperature conditions. However, extreme temperatures can have an impact on the performance of duplex chains. Here’s a closer look at how duplex chains perform in different temperature conditions:

  • High-temperature environments: In high-temperature environments, the performance of duplex chains can be affected by factors such as thermal expansion, increased wear, and reduced lubricant effectiveness. It is essential to select duplex chains made from heat-resistant materials and use appropriate lubricants with high-temperature stability to ensure reliable operation.
  • Low-temperature environments: In low-temperature environments, the material properties of duplex chains can be affected, leading to increased brittleness and reduced flexibility. This can impact the chain’s ability to flex and transmit power effectively. It is important to choose duplex chains made from materials suitable for low temperatures and ensure proper lubrication to prevent freezing or stiffening of the chain.

When operating duplex chains in extreme temperature conditions, it is crucial to consider the following:

  • Chain material selection: Choosing the right material for the duplex chain is critical to ensure its performance in extreme temperatures. Heat-resistant alloys or special coatings may be required for high-temperature applications, while low-temperature materials should be selected for cold environments.
  • Lubrication: Proper lubrication is essential in extreme temperature conditions to reduce friction and prevent excessive wear. It is important to select lubricants that can withstand the operating temperature range and maintain their effectiveness.
  • Maintenance and inspection: Regular maintenance and inspection of duplex chains operating in extreme temperature conditions are vital. This includes monitoring chain wear, checking for signs of thermal degradation, and replacing worn or damaged components promptly.

By considering the specific temperature requirements and selecting appropriate materials, lubricants, and maintenance practices, duplex chains can perform reliably in extreme temperature conditions. It is recommended to consult with chain manufacturers or industry experts for guidance on selecting and using duplex chains in such applications.

duplex chain

How do you determine the appropriate size and pitch of a duplex chain?

Determining the appropriate size and pitch of a duplex chain involves considering several factors to ensure optimal performance and compatibility with the application. Here’s a step-by-step guide to determining the right size and pitch:

  1. Identify the power requirements: Determine the power requirements of the application, including the torque and speed at which the chain will operate. This information is crucial for selecting a chain that can handle the expected load and provide the necessary power transmission.
  2. Calculate the design power: Use the torque and speed requirements to calculate the design power, which is the amount of power the chain needs to transmit. Design power is calculated using the formula: Design Power (kW) = Torque (Nm) x Speed (rpm) / 1000.
  3. Refer to manufacturer’s catalogs: Consult manufacturer catalogs or technical specifications to find the appropriate duplex chain series that can handle the design power calculated in the previous step. The catalogs provide detailed information on the capacity and capabilities of different chain sizes and pitches.
  4. Consider the chain’s tensile strength: Evaluate the tensile strength of the duplex chain options available in the selected series. The tensile strength should be sufficient to handle the anticipated load without exceeding the chain’s maximum working load limit.
  5. Determine the pitch: The pitch refers to the distance between the centers of adjacent chain pins and is an essential parameter to ensure proper meshing with the sprockets. The pitch size should match the pitch diameter of the sprockets used in the system. Select the duplex chain with the appropriate pitch size that matches the sprocket pitch diameter.
  6. Consider environmental factors: Take into account any specific environmental factors that may affect the chain’s performance, such as temperature extremes, corrosion, or abrasive conditions. Choose a duplex chain with the appropriate material and surface treatment to withstand the environmental conditions.
  7. Verify compatibility: Double-check the compatibility of the selected duplex chain with the sprockets, shafts, and other components in the power transmission system. Ensure that the chain can properly engage with the sprockets and align with the overall system design.
  8. Consult with experts: If you are unsure or require assistance in determining the appropriate size and pitch of a duplex chain, consult with experienced engineers, chain manufacturers, or industry experts who can provide guidance based on their expertise.

By following these steps and considering the power requirements, tensile strength, pitch, and environmental factors, you can determine the appropriate size and pitch of a duplex chain that will effectively and reliably transmit power in your specific application.

China manufacturer *04c-2 a Series Short Pitch Precision Duplex Stainless Steel Conveyor Forged Roller Chains and Bush Chains for Engineer  China manufacturer *04c-2 a Series Short Pitch Precision Duplex Stainless Steel Conveyor Forged Roller Chains and Bush Chains for Engineer
editor by CX 2023-11-29

China high quality ANSI/ISO Standard Duplex 24bss-2 Stainless Steel Short Pitch Roller Chains Manufacturer

Product Description

Chain No.

Pitch

P
mm

Roller diameter

d1max
mm

Width between inner plates
b1min
mm
Pin diameter

d2max
mm

Pin length Inner plate depth
h2max
mm
Plate thickness

t/Tmax
mm

Transverse pitch

Pt
mm

Breaking load

Q
kN/lbf

Weight per meter
q kg/m
Lmax
mm
Lcmax
mm
24BSS-2 38.1-0-0. 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
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The Complete Xihu (West Lake) Dis. to Chain
Categories: Chain drivesMechanical power transmissionMechanical power control
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Q:Why choose us ?
A. we are a manufacturer, we have manufactured Chain and Sprocket for over 20 years .
B. Reliable Quality Assurance System;
C. Cutting-Edge Computer-Controlled CNC Machines;
D. Bespoke Solutions from Highly Experienced Specialists;
E. Customization and OEM Available for Specific Application;
F. Extensive Inventory of Spare Parts and Accessories;
G. Well-Developed CZPT Marketing Network;
H. Efficient After-Sale Service System

Q. what is your payment term? 
 A: 30% TT deposit, 70% balance T/T before shipping.

Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.

Q: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

 
 Q: what is your main market?
A: North America, South America, Eastern Europe, Western Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia,
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
 

 

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
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)

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Order Sample

Customization:
Available

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Customized Request

duplex chain

What are the limitations of using duplex chains in certain applications?

While duplex chains offer many advantages, there are certain limitations to consider when using them in certain applications. Here are some key limitations:

  • Space Constraints: Duplex chains have a wider profile compared to other chain types, which can be a limitation in applications with limited space. It’s important to ensure that there is sufficient space to accommodate the duplex chain and its associated components.
  • Complex Installation: Installing and properly tensioning duplex chains can be more complex compared to simpler chain designs. It may require specific tools and expertise to ensure proper installation and tensioning, which can increase the overall installation time and complexity.
  • Higher Weight: Due to their design and construction, duplex chains can be heavier compared to other chain types. This additional weight may not be suitable for applications where weight reduction is a critical factor.
  • Increased Friction: Duplex chains can generate higher friction compared to some other chain types. This can lead to increased power loss and reduced overall efficiency in certain applications.
  • Maintenance Requirements: Duplex chains require regular maintenance, including lubrication and periodic inspection, to ensure optimal performance and longevity. Neglecting proper maintenance can lead to increased wear and reduced service life.
  • Cost: Duplex chains can be more expensive compared to standard chains or other power transmission options. The cost of purchasing and maintaining duplex chains should be considered in relation to the specific application requirements and budget.

It’s important to carefully evaluate the specific needs and constraints of the application when considering the use of duplex chains. Alternative chain types or power transmission solutions may be more suitable in certain situations. Consulting with experts or chain manufacturers can provide valuable guidance in selecting the most appropriate chain type for a given application.

duplex chain

How do duplex chains compare to other chain types in terms of efficiency?

Duplex chains offer high efficiency in power transmission, comparable to other chain types. The efficiency of a chain refers to the amount of power that is effectively transmitted from the driving sprocket to the driven sprocket without significant losses.

Duplex chains, like other roller chains, are designed with precision-engineered components such as rollers, pins, and plates. These components work together to minimize friction and ensure smooth motion, resulting in efficient power transfer.

The efficiency of duplex chains can vary depending on several factors, including the quality of the chain, the lubrication used, the alignment of the sprockets, and the operating conditions. Proper maintenance, such as regular lubrication and tensioning, is essential to maximize the efficiency of the chain.

Compared to other types of chains, such as bushing chains or silent chains, duplex chains generally offer higher efficiency. This is because duplex chains have fewer points of contact and rolling elements, reducing friction and energy losses.

However, it’s important to note that the overall efficiency of a power transmission system also depends on other components, such as the sprockets, bearings, and the specific application requirements. Therefore, when selecting a chain for a particular application, it is important to consider the specific efficiency needs and consult with chain manufacturers or industry experts to ensure the most suitable chain is chosen.

duplex chain

What are the signs of duplex chain wear and when should it be replaced?

Identifying the signs of duplex chain wear is crucial for maintaining optimal performance and preventing unexpected failures. Here are some common indicators of duplex chain wear:

  • Chain elongation: One of the primary signs of chain wear is elongation, which occurs due to the stretching of the chain’s components over time. To check for elongation, you can measure the distance between a specific number of chain links and compare it to the original pitch length. If the measurement exceeds the recommended elongation limit, it indicates significant wear.
  • Increased noise and vibration: As a duplex chain wears, it can produce increased noise and vibration during operation. This can be attributed to the irregular engagement of the chain with the sprockets, resulting in a noisy and unstable transmission.
  • Visible signs of wear: Inspecting the chain visually can reveal visible signs of wear, such as worn-out or deformed rollers, elongated pin holes, or signs of corrosion or rust. These visible indications suggest that the chain has reached an advanced stage of wear.
  • Poor tension and alignment: A worn duplex chain may exhibit poor tension, causing slack or excessive tightness. Additionally, it may fail to align properly with the sprockets, leading to misalignment and increased wear on the chain and sprocket teeth.
  • Frequent chain failures: If a duplex chain starts experiencing frequent failures, such as breaking or jumping off the sprockets, it is a clear sign of excessive wear and the need for replacement.

As for the replacement of a worn duplex chain, it is generally recommended to replace the chain once it has reached its maximum allowable elongation limit or when any significant signs of wear or damage are present. Following the manufacturer’s guidelines regarding maintenance intervals and wear limits is essential in determining the appropriate time for replacement.

Regular inspections, routine maintenance, and proactive replacement of worn duplex chains are essential practices to ensure the safe and reliable operation of the chain drive system.

China high quality ANSI/ISO Standard Duplex 24bss-2 Stainless Steel Short Pitch Roller Chains Manufacturer  China high quality ANSI/ISO Standard Duplex 24bss-2 Stainless Steel Short Pitch Roller Chains Manufacturer
editor by CX 2023-08-18

China High Quality Manufacturer Roller Original 428 Sprocket Motorcycle Chains diamond roller chain

Merchandise Description

Large High quality Manufacturer Roller Unique 428 Sprocket Motorbike Chains

item particulars

Merchandise title: Motorbike Chain
Place of Origin: ZheJiang China
Warranty: 6 months
MOQ: 500pcs

Pictures
Organization Profile

HangZhou CZPT Digital Technologies Co., Ltd. is a skilled supplier of a sequence of vehicle and motorbike spare areas Positioned in China, ZheJiang Province.
Our items are appreciated by both domestic and overseas clients, the high quality items and provider have direct us gained a set of consumers throughout the planet such as South The united states, Southeast Asia, Africa, Center East and European nations. From the starting to finish, we uphold our organization spirit of “High quality initial sincerity foremost”. We warmly welcome all foreign pals to be our business companions on the basis of mutual rewards, and want to set up good romantic relationship with each and every other in the in close proximity to long term.
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FAQ 

Q1. What is your conditions of packing?
A: Usually, we pack our goods in neutral white containers and brown cartons. If you have legally registered patent,we can pack the items in your branded bins following obtaining your authorization letters.

Q2. What is your phrases of payment?
A: T/T thirty% as deposit, and 70% just before supply. We will present you the pictures of the products and packages before you pay the harmony.

Q3. What is your phrases of shipping and delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your shipping time?
A: Normally, it will get thirty to 60 days soon after acquiring your progress payment. The particular shipping time is dependent on the items and the amount of your purchase.

Q5. Can you create in accordance to the samples?
A: Indeed, we can generate by your samples or technical drawings. We can create the molds and fixtures.

Q6. What is your sample coverage?
A: We can offer the sample if we have completely ready components in inventory, but the clients have to pay out the sample cost and the courier cost.

Q7. Do you test all your goods ahead of shipping and delivery?
A: Of course, we have a hundred% examination before supply

Q8: How do you make our business prolonged-time period and very good romantic relationship?
A:1. We hold good good quality and aggressive value to ensure our clients benefit
two. We respect every single consumer as our good friend and we sincerely do enterprise and make close friends with them,no issue the place they occur from.

CONTAICT US

US $0.6-15
/ Piece
|
200 Pieces

(Min. Order)

###

Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Toy, Car
Hardness: Soft Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Double Helical Gear
Material: Stainless Steel

###

Samples:
US$ 0.00/Piece
1 Piece(Min.Order)

|
Request Sample

###

Product name: Motorcycle Chain
Place of Origin: Hebei China
Warranty: 6 months
MOQ: 500pcs
US $0.6-15
/ Piece
|
200 Pieces

(Min. Order)

###

Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Toy, Car
Hardness: Soft Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Double Helical Gear
Material: Stainless Steel

###

Samples:
US$ 0.00/Piece
1 Piece(Min.Order)

|
Request Sample

###

Product name: Motorcycle Chain
Place of Origin: Hebei China
Warranty: 6 months
MOQ: 500pcs

Different types of drive chains

Drive chains are an important part of many different types of machinery. In this article, we’ll cover a variety of different types, from square links to engineered steel. From there, we’ll discuss different types of chains, such as double and leaf chains. Let’s take a closer look at each one. Once you know what kind of chain you’re looking for, you can make a buying decision. If you’re not sure where to start, read on to learn more about these types of chains, what to look for when choosing, and how to choose the right chain for your specific application.
chain

Engineering Steel Chain

Engineering steel chains are widely used in conveyors, bucket elevators, tensioning links, transmission chains, etc., and have the characteristics of high strength, low friction, and good shock resistance. Early models of these chains were developed for difficult-to-convey applications. They were originally made of all-steel components with flanged rollers made of cast iron. They then increase in size, strength, and spacing in response to the heavy-duty requirements of the industry.
Today, these chains are used in a wide variety of applications, including tough oil drilling operations and forklifts. They offer excellent durability and high power transfer and are available in a variety of materials. They are also ideal for harsh environments such as harsh oil drilling. Their high-strength steel construction means they can handle harsh operating conditions. Their durability is an essential feature of any chain, and CZPT Chains offers a full line of engineered steel chains to meet your exact specifications.
A drive chain made of engineered steel consists of several components: links, pin joints, and sprockets. This allows them to carry heavy loads with minimal stretch. Due to its internal mechanical advantage, the chain runs around the sprockets with almost 100% efficiency. Also, the chain is made of special steel that can withstand certain conditions. They are available in different alloys and grades. If you have any questions, please feel free to contact us.
Roller chain wear is a major problem for conveyor and drive chains. In these cases, the rollers of the chain are more prone to wear than the bushings, so lubrication is essential. Many chains are designed to work with little or no lubrication. Finally, material selection is an important factor in the design of engineered steel conveyor chains. These factors will help ensure that the chain stays in good shape.

Conveyor Chains with Square Links

There are two basic types of conveyor chains. The first is the square chain, commonly used in cranes and hoists. It’s cheap to manufacture but more prone to overload. The second is a chain that uses hook joints or detachable links. These are used for short-term power transmission and have a lubricating effect. Usually, they are made of malleable iron but can be more expensive.
Another type of chain is the removable steel chain. For moderate loads, this is an easy-to-install option. The closed end of the tab should face the sprocket. It is very important to maintain the alignment of the chain relative to the sprockets. The chain should be adjusted to suit the load before installation. It is important to keep the chain lubricated to prolong its life.
Steel chains offer a wider selection of materials and heat treatments. This chain is also more accurate than its counterpart. Steel bushing chains are less expensive but require more frequent lubrication. Steel roller chains are often used for long conveyor centers or high loads. However, lower friction requirements require lower strength chains. This means that chains with square links are a better choice for smaller conveyors. But this style has its drawbacks.
Bushing chains are made of steel and are an excellent alternative for small-scale applications. The pins are silent and prevent tooth damage. Bushed roller chains are also used to a certain extent as conveyor chains. However, the main advantage of the bushing roller chain is that it does not make any noise at all. Bushed roller chains are made of alloy steel and are suitable for very low-speed applications.
chain

double chain

Double-strand roller chain, also known as a double-strand, consists of two rows of single-strand links. It has high impact strength, low weight, and a small form factor. Duplex roller chains are manufactured using CZPT technology, which uses solid rollers to improve sprocket tooth rotation and reduce shock loads. During the manufacturing process, the metal is heat-treated to increase strength and reduce corrosion.
A single chain is designed for a single sprocket, while a double chain consists of two identical chains connected side by side. Double chains are more durable than simple chains because double rollers contain roller bearings, pins, and other components. Simplex drive chains can handle high loads, while duplex drive chains are designed for medium-duty applications.

leaf chain

Blade chains are used in reciprocating devices such as forklifts. They are also used in machine tools for counterweight chains. Leaf chains come in a variety of lengths, usually with female or male ends. Leaf chains can be manufactured in even or odd pitches and are ideal for lifting and balancing. This article will introduce some key uses of leaf chains in drive chains. Additionally, we’ll discuss how they are made and how they behave in applications.
Most drive chains today are made from leaf chains. These chains are designed to increase the strength of the chain. However, they are less expensive than other types of chains. You can also purchase specialized leaf chains for certain applications. CZPT Chain also offers custom leaf chains for your unique needs. Leaf chains are commonly used in forklifts, material handling, and lifting applications. They are usually made from high-quality components. The BL1688 Leaf Chain has 8 x 8 laces and is sold in 10-foot boxes or 25- to 100-foot reels. The leaf chain can be cut as needed.
When selecting a leaf chain for a specific application, consider the minimum tensile strength of the chain. The minimum breaking strength must be high enough to protect the worker or machine, but must also be legal for the type of machine. Most manufacturers publish this minimum strength requirement. To make the most durable leaf chain, design engineers must consider the ISO4347 standard when choosing the right leaf chain. Leaf chain manufacturers tend to exceed international standards by about 20%.
chain

roller chain

Roller chains are made from a variety of materials. Some common materials include steel and stainless steel. The most suitable material depends on cost, environmental conditions, and horsepower transmission design. Chain manufacturers can optimize the material for the intended use. Depending on its size, spacing, and special construction techniques, it can be made lighter or heavier. This is an advantage for applications in noise-sensitive environments. Below are some examples of common uses for roller chains.
The wear of the components in a roller chain is an unavoidable part of its operation. The amount of elongation depends on factors such as lubrication, load, and the frequency of articulation between the pin and bushing. Manufacturing critical wear parts require careful attention to detail. Proper raw materials, manufacturing, and assembly are critical to product performance and longevity. If these components aren’t of high quality, they won’t last as long as the chain should.
The industry recommends measuring the wear elongation of the roller chain to determine when it needs to be replaced. Proper safety procedures must be used to measure chain tension. The tight span of the chain shall be measured by applying the measuring load specified by ANSI. A correctly measured roller chain is safe to use. For motorcycles, the chain is bigger and stronger. Often, toothed belts are replaced by shaft drives because they are less noisy and require less maintenance.
Tensile strength is the most commonly used measurement method for roller chains. This measurement represents the amount of load the chain can withstand before it breaks. Fatigue strength is another measure of durability. Fatigue strength measures how long a roller chain can withstand long-term use before failing. These two measurements are closely related and maybe the same or different. In addition to tensile strength, fatigue strength is a useful factor to consider when purchasing a chain.

China High Quality Manufacturer Roller Original 428 Sprocket Motorcycle Chains     diamond roller chainChina High Quality Manufacturer Roller Original 428 Sprocket Motorcycle Chains     diamond roller chain
editor by czh 2023-01-24

China Factory Price Short Pitch Precision Roller Chains manufacturer

Solution Description


Item parameters

British Standard Stainless Steel Roller Chain
East Chain  NO.    Pitch Roller diameter Inner width Plate thickness Plate depth Pin diameter Pin length Transvers Breaking load Weight for each meter
pitch
P d1 b1 T h2 d2 L LC Pt Q q
mm mm mm mm mm mm mm mm mm daN kg/m
06B-2 nine.525 6.35 five.seventy two 1.two eight three.27 23.4 24.four 10.24 1240 .8
08B-2 12.seven eight.51 seven.75 1.5 12 four.forty five 31.2 32.two 13.92 2480 one.4
10B-2 15.875 10.sixteen 9.sixty five two 15 5.08 36.1 37.5 sixteen.fifty nine 3100 1.nine
12B-2 19.05 twelve.07 11.68 two 16 five.72 forty two forty three.six 19.46 4040 2.five
16B-two twenty five.four fifteen.88 seventeen.02

four/three

21 eight.28 sixty eight sixty nine.three 31.88 5920 five.four
20B-2 31.seventy five 19.05 19.56 5/4 thirty 10.19 seventy seven.8 eighty one.five 36.forty five 11000 7.two
24B-two 38.one twenty five.4 25.4 6/5 36 fourteen.sixty three one hundred and one.7 106.2 48.36 17600 thirteen.four

Product Graphic

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Our Service
one. OEM Production welcome: Product, Package deal…
2. Sample get
3. We will reply you for your inquiry in 24 hrs.
four. following sending, we will keep track of the products for you after each 2 times, until finally you get the items. When you obtained the
items, take a look at them, and give me a comments.If you have any concerns about the dilemma, make contact with with us, we will offer
the solve way for you.
Certification

Business Profile
Our firm provides assortment of items which can meet your multifarious demands. We adhere to the administration concepts of “high quality first, consumer 1st and credit-primarily based” because the institution of the company and usually do our best to satisfy prospective wants of our consumers. Our firm is sincerely willing to cooperate with enterprises from all more than the globe in buy to understand a CZPT circumstance considering that the craze of financial globalization has produced with anirresistible pressure.
Manufacturing unit workshop

Packaging & Shipping

FAQ
Q:What is the power of your business?
A:We have a engineer staff,who have properly seasoned on goods and machine designs.We can aid you to fix the difficulty you satisfy.
Q:How about you quality?
A:We have our own prcoessional manufacturing facility and employee,so imagine that our merchandise have advange above our competition.
Q:What is you MOQ?
A:Least order quality is 1 piece.
Q:Could you generate personalized merchandise according to your drawing or sample?
A:Of course.We have plentiful experience in the generation of non-common goods.

US $1.28-124.88
/ Meter
|
50 Meter

(Min. Order)

###

Standard or Nonstandard: Standard
Application: Food Machinery
Structure: Roller Chain
Material: Stainless Steel
Type: Double Pitch Chain
Tensile Strength: High

###

Customization:

###

British Standard Stainless Steel Roller Chain
East Chain  NO.    Pitch Roller diameter Inner width Plate thickness Plate depth Pin diameter Pin length Transvers Breaking load Weight per meter
pitch
P d1 b1 T h2 d2 L LC Pt Q q
mm mm mm mm mm mm mm mm mm daN kg/m
06B-2 9.525 6.35 5.72 1.2 8 3.27 23.4 24.4 10.24 1240 0.8
08B-2 12.7 8.51 7.75 1.5 12 4.45 31.2 32.2 13.92 2480 1.4
10B-2 15.875 10.16 9.65 2 15 5.08 36.1 37.5 16.59 3100 1.9
12B-2 19.05 12.07 11.68 2 16 5.72 42 43.6 19.46 4040 2.5
16B-2 25.4 15.88 17.02

4/3

21 8.28 68 69.3 31.88 5920 5.4
20B-2 31.75 19.05 19.56 5/4 30 10.19 77.8 81.5 36.45 11000 7.2
24B-2 38.1 25.4 25.4 6/5 36 14.63 101.7 106.2 48.36 17600 13.4
US $1.28-124.88
/ Meter
|
50 Meter

(Min. Order)

###

Standard or Nonstandard: Standard
Application: Food Machinery
Structure: Roller Chain
Material: Stainless Steel
Type: Double Pitch Chain
Tensile Strength: High

###

Customization:

###

British Standard Stainless Steel Roller Chain
East Chain  NO.    Pitch Roller diameter Inner width Plate thickness Plate depth Pin diameter Pin length Transvers Breaking load Weight per meter
pitch
P d1 b1 T h2 d2 L LC Pt Q q
mm mm mm mm mm mm mm mm mm daN kg/m
06B-2 9.525 6.35 5.72 1.2 8 3.27 23.4 24.4 10.24 1240 0.8
08B-2 12.7 8.51 7.75 1.5 12 4.45 31.2 32.2 13.92 2480 1.4
10B-2 15.875 10.16 9.65 2 15 5.08 36.1 37.5 16.59 3100 1.9
12B-2 19.05 12.07 11.68 2 16 5.72 42 43.6 19.46 4040 2.5
16B-2 25.4 15.88 17.02

4/3

21 8.28 68 69.3 31.88 5920 5.4
20B-2 31.75 19.05 19.56 5/4 30 10.19 77.8 81.5 36.45 11000 7.2
24B-2 38.1 25.4 25.4 6/5 36 14.63 101.7 106.2 48.36 17600 13.4

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.
chain

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.
chain

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.

China Factory Price Short Pitch Precision Roller Chains     manufacturer China Factory Price Short Pitch Precision Roller Chains     manufacturer
editor by czh 2023-01-08