Product Description
CHINAMFG 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.
| CHC NO. |
PITCH | BUSH WIDTH |
ROLLER DIA |
PIN | PLATE | MIN. STRENGTH |
AVG. STRENGTH |
MAX. STRENGTH |
TRANS PITCH |
|||
| d | L | LC | H | T | ||||||||
| mm | mm | mm | mm | mm | mm | mm | mm | kgf | kgf | kgf | mm | |
| C35-1 | 9.525 | 4.68 | 5.08 | 3.60 | 12.15 | 13.40 | 8.80 | 1.25 | 800 | 1,100 | 220 | NIL |
| C40-1 | 12.700 | 7.85 | 7.92 | 3.98 | 17.80 | 21.00 | 12.00 | 1.50 | 1,420 | 1,950 | 370 | NIL |
| C50-1 | 15.875 | 9.40 | 10.16 | 5.09 | 21.80 | 25.00 | 15.00 | 2.00 | 2,200 | 3,100 | 650 | NIL |
| C60-1 | 19.050 | 12.58 | 11.91 | 5.96 | 26.90 | 31.00 | 18.00 | 2.35 | 3,190 | 4,200 | 920 | NIL |
| C80-1 | 25.400 | 15.75 | 15.87 | 7.94 | 33.50 | 38.00 | 24.10 | 3.20 | 5,680 | 7,500 | 1,500 | NIL |
| C100-1 | 31.750 | 18.90 | 19.05 | 9.54 | 41.10 | 47.00 | 30.10 | 4.00 | 8,870 | 12,100 | 2,300 | NIL |
| C120-1 | 38.100 | 25.23 | 22.22 | 11.11 | 50.80 | 57.00 | 36.20 | 4.70 | 12,770 | 16,000 | 3,100 | NIL |
| C140-1 | 44.450 | 25.23 | 25.40 | 12.71 | 54.90 | 62.00 | 42.20 | 5.50 | 17,380 | 21,000 | 4,100 | NIL |
| C160-1 | 50.800 | 31.55 | 25.87 | 14.29 | 65.50 | 73.00 | 48.20 | 6.40 | 22,700 | 30,000 | 5,400 | NIL |
| C40-2 | 12.700 | 7.85 | 7.92 | 3.98 | 32.30 | 36.20 | 12.00 | 1.50 | 2,840 | 3,900 | 630 | 14.38 |
| C50-2 | 15.875 | 9.40 | 10.16 | 5.09 | 39.90 | 44.00 | 15.00 | 2.00 | 4,440 | 6,200 | 1,100 | 18.11 |
| C60-2 | 19.050 | 12.58 | 11.92 | 5.96 | 49.80 | 54.40 | 18.00 | 2.35 | 6,380 | 8,400 | 1,530 | 22.78 |
| C80-2 | 25.400 | 15.75 | 15.87 | 7.94 | 62.70 | 68.10 | 24.10 | 3.20 | 11,360 | 15,000 | 2,550 | 29.29 |
| C100-2 | 31.750 | 18.90 | 19.05 | 9.54 | 77.00 | 83.10 | 30.10 | 4.00 | 17,740 | 24,200 | 3,900 | 35.76 |
| C120-2 | 38.100 | 25.23 | 22.22 | 11.11 | 96.30 | 102.90 | 36.20 | 4.70 | 25,540 | 32,000 | 5,250 | 45.44 |
| C140-2 | 44.450 | 25.23 | 25.40 | 12.71 | 103.60 | 111.00 | 42.20 | 5.50 | 347,600 | 42,000 | 6,970 | 48.87 |
| C160-2 | 50.800 | 31.55 | 28.57 | 14.29 | 124.20 | 132.10 | 48.20 | 6.40 | 57,460 | 60,000 | 9,150 | 58.55 |
| Usage: | Transmission Chain, Conveyor Chain, Roller Chain |
|---|---|
| Material: | Alloy/Carbon Steel |
| Surface Treatment: | Polishing |
| Feature: | Heat Resistant |
| Chain Size: | 3/8"*2" |
| Structure: | Roller Chain |
| Customization: |
Available
| Customized Request |
|---|
Can roller chains be used for power transmission in bicycles?
Yes, roller chains are commonly used for power transmission in bicycles. Here's a detailed answer to the question:
Roller chains are an integral component of bicycle drivetrains, transmitting power from the pedals to the rear wheel. They offer several advantages that make them well-suited for this application:
1. Efficient Power Transfer: Roller chains provide efficient power transfer from the rider's pedaling force to the rear wheel of the bicycle. They have low frictional losses, allowing for a smooth and efficient transfer of energy, resulting in better propulsion and improved performance.
2. High Strength and Durability: Roller chains used in bicycles are designed to withstand the forces exerted during pedaling and the varying loads encountered during riding. They are constructed using high-quality materials and precise manufacturing techniques to ensure strength and durability.
3. Lightweight: Roller chains used in bicycles are lightweight, contributing to the overall weight reduction of the bike. This is important for cyclists as it allows for faster acceleration, easier maneuverability, and enhanced handling.
4. Versatility: Roller chains are available in various sizes and configurations, allowing them to be used in different types of bicycles. Whether it's a road bike, mountain bike, or city bike, roller chains can be adapted to suit the specific requirements of the bike's drivetrain.
5. Easy Maintenance: Roller chains in bicycles require regular maintenance to ensure optimal performance and longevity. Proper lubrication and periodic cleaning are essential to prevent wear and corrosion. Fortunately, bicycle chains are relatively easy to maintain and can be readily accessed for cleaning and lubrication.
6. Cost-Effective Solution: Roller chains offer a cost-effective solution for power transmission in bicycles. They are affordable and widely available, making them a practical choice for bike manufacturers and cyclists alike.
In summary, roller chains are commonly used for power transmission in bicycles due to their efficient power transfer, strength, durability, lightweight nature, versatility, ease of maintenance, and cost-effectiveness. They play a crucial role in ensuring a smooth and reliable ride for cyclists of all types and skill levels.
How do roller chains handle lateral loads?
Roller chains are primarily designed to handle axial loads, which are loads acting in the direction of the chain's axis. However, roller chains can also tolerate a certain degree of lateral loads, which are loads acting perpendicular to the chain's axis. Here's a detailed answer to the question:
1. Sprocket Alignment: Proper sprocket alignment is crucial for roller chains to effectively handle lateral loads. The sprockets must be aligned in a parallel and concentric manner to ensure that the chain tracks properly and experiences minimal lateral force. Misaligned sprockets can cause the chain to derail or experience excessive wear due to uneven loading.
2. Tolerance for Lateral Misalignment: Roller chains have some tolerance for lateral misalignment between the sprockets. This means that the chain can tolerate a slight deviation from a perfectly straight line between the sprockets. The chain's side plates and rollers are designed to provide some flexibility, allowing the chain to adjust to minor lateral forces without significant problems.
3. Guide Rails or Flanges: In applications where lateral loads are more significant, guide rails or flanges can be employed to help keep the roller chain aligned and prevent excessive lateral movement. These additional components act as guides and help control the chain's lateral displacement, ensuring that it remains on the sprockets and operates smoothly.
4. Chain Tension: Proper chain tension is crucial for handling lateral loads. A well-tensioned chain minimizes slack and reduces the chances of lateral movement. It helps keep the chain engaged with the sprockets and ensures that the load is evenly distributed across the chain's width.
It's important to note that roller chains have a primary function of transmitting power and handling axial loads. While they can handle some lateral loads within their design limits, excessive lateral forces can lead to chain derailment, increased wear, and reduced performance. Therefore, it's essential to design the system properly, consider the anticipated lateral loads, and ensure proper alignment and tension to maintain the chain's integrity and performance.
What are the advantages of using a roller chain in machinery?
A roller chain offers several advantages when used in machinery. Here's a detailed answer to the question:
1. High Load Capacity: Roller chains are designed to handle high loads and transmit power efficiently. They are capable of carrying heavy loads and withstanding high torque, making them suitable for applications that require reliable power transmission.
2. Wide Speed Range: Roller chains can operate at a wide range of speeds, from low to high. They are capable of handling both slow-speed and high-speed applications, providing flexibility in machinery design and operation.
3. Durability and Longevity: Roller chains are known for their durability and long service life. They are constructed using high-quality materials and undergo precise manufacturing processes, resulting in chains that can withstand heavy use, harsh environments, and repetitive motions without premature failure.
4. Easy Installation and Maintenance: Roller chains are relatively easy to install and maintain. They have a simple design and can be quickly assembled onto sprockets. Routine maintenance involves lubrication, periodic inspections, and occasional tension adjustments, which are straightforward tasks.
5. Versatility: Roller chains are versatile and can be used in a wide range of machinery and equipment. They find applications in various industries, including automotive, agriculture, manufacturing, construction, and more. They can be customized to meet specific requirements by selecting the appropriate type, size, and configuration.
6. Efficient Power Transmission: Roller chains provide efficient power transmission between the driving and driven components. The rolling action of the chain on the sprockets reduces friction and energy losses, resulting in higher mechanical efficiency compared to other types of power transmission methods.
7. Compact Design: Roller chains have a compact design, which allows for efficient power transmission in tight spaces. They occupy less space compared to other types of power transmission systems, making them suitable for machinery with space constraints.
8. Cost-Effective Solution: Roller chains are a cost-effective solution for power transmission in machinery. They are relatively inexpensive compared to alternative power transmission methods and offer a high level of reliability and longevity, resulting in lower maintenance and replacement costs over time.
Overall, the advantages of using roller chains in machinery include their high load capacity, wide speed range, durability, ease of installation and maintenance, versatility, efficient power transmission, compact design, and cost-effectiveness. These factors make roller chains a popular choice for many machinery applications.
editor by CX 2023-10-10