China wholesaler Stainless Steel Idler Taper Transmission Drive CZPT Roller Chain and Sprockets

Product Description

Business type

Manufacturer & Exporter

Main export market

Europe, North and South America, Southeast Asia, Oceania, Middle East, Africa


Alloy Steel, Carbon Steel, Stainless Steel,Aluminum, Copper, Brass

Manufacturing method

Forged and then machined, hobbed, if need can also weld

Heat treatment

Hardening and Tempering, High Frequency Quenching, Carburizing Quenching

Surface treatment

Oxide black, Galvanized, Nickel plated, Chrome plated,Painted and so on


ANSI: 25/35/41/40/50/60/80/100/120/140/160/180/200/240




Forging, Hobbing, Precision machining




Type A sprockets :Plate (without Hub)

Type B sprockets:One side with hub

Type C sprockets: Double side with hub

Finished bore sprockets:With the inner hole ,keyway and screw

1.Fast delivery: Standard products can be delivered in as fast as 20 days
2.Good service: timely reply, prompt quotation, responsible for the product
3.High cost performance: can maintain price stability for a certain period of time, bringing greater profits to customers
4.Good quality: production and testing have corresponding supervision to ensure product quality and get high praise from customers
5.OEM service: products can be customized according to drawings and requirements

We are responsible for the ordered products. We are very confident in the products we produce. Of course, if you have any problems after receiving the goods, you can contact us directly. We will confirm and negotiate in time to solve your difficulties.

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Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
US$ 35/kg
1 kg(Min.Order)


Order Sample



Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

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

drive sprocket

How do I calculate the required torque and power for a drive sprocket setup?

Calculating the required torque and power for a drive sprocket setup involves several factors that need to be considered. The torque and power requirements depend on the application’s specific parameters, such as the desired speed, load, and efficiency of the system. Here’s a step-by-step guide on how to calculate the required torque and power:

  1. 1. Determine the Load: Identify the load that the drive sprocket needs to move or rotate. The load can be expressed in units of force, such as pounds or newtons.
  2. 2. Calculate the Torque: Torque is the rotational force applied to the drive sprocket to generate motion. The formula to calculate torque is:

Torque (in Nm) = Load (in N) x Radius of the Drive Sprocket (in meters)

where the radius is the distance from the center of the sprocket to the point where the force is applied. If the radius is not given directly, you can use the diameter and divide it by two to get the radius.

  1. 3. Account for Efficiency Losses: In real-world systems, some power is lost due to friction and other factors. To account for these losses, you can introduce an efficiency factor (η) into the equation. The formula becomes:

Torque (in Nm) = (Load (in N) x Radius of the Drive Sprocket (in meters)) / Efficiency (η)

  1. 4. Calculate the Rotational Speed: Determine the required rotational speed of the drive sprocket in revolutions per minute (RPM) or radians per second (rad/s).
  2. 5. Calculate the Power: Power is the rate at which work is done. It is the product of torque and rotational speed. The formula to calculate power is:

Power (in watts or horsepower) = Torque (in Nm) x Rotational Speed (in rad/s)


Power (in watts or horsepower) = (Torque (in Nm) x Rotational Speed (in RPM) x 2π) / 60

where 2π is a constant used to convert RPM to rad/s, and 60 is used to convert seconds to minutes.

By following these steps and plugging in the appropriate values, you can calculate the required torque and power for your drive sprocket setup. Keep in mind that real-world conditions may vary, so it’s essential to consider safety factors and any additional loads that may be present in the system.

drive sprocket

Can I convert my machinery’s drive sprocket setup to achieve higher or lower gear ratios?

Yes, in many cases, you can convert your machinery’s drive sprocket setup to achieve higher or lower gear ratios. The gear ratio determines the relationship between the number of teeth on the driving sprocket (input) and the driven sprocket (output). By changing the size of the sprockets, you can alter the gear ratio, which, in turn, affects the speed and torque output of the machinery.

To achieve a higher gear ratio (increased output speed with reduced torque), you can use a smaller driven sprocket or a larger driving sprocket. This setup will cause the output shaft to rotate faster than the input shaft, making it suitable for applications where higher speeds are required but with lower torque output.

Conversely, to achieve a lower gear ratio (reduced output speed with increased torque), you can use a larger driven sprocket or a smaller driving sprocket. This configuration will cause the output shaft to rotate slower than the input shaft, making it suitable for applications where higher torque is needed but with lower rotational speed.

However, when modifying the gear ratio by changing the sprocket sizes, it’s essential to consider the limitations of the machinery. Increasing the gear ratio may lead to increased wear on the components and may exceed the system’s design limits. Similarly, decreasing the gear ratio excessively may result in decreased efficiency and compromised performance.

Before making any changes to the drive sprocket setup, it is advisable to consult the machinery’s manufacturer or a qualified engineer. They can help you determine the suitable gear ratio for your specific application and ensure that the modifications align with the machinery’s capabilities and intended usage.

drive sprocket

How do drive sprockets work in conjunction with chains and other components?

In a mechanical power transmission system, drive sprockets play a vital role in working with chains and other components to transfer rotational motion and power from one shaft to another. The interaction between drive sprockets, chains, and additional components is essential for the efficient functioning of the system.

1. Chain Engagement: Drive sprockets are designed with teeth that correspond to the pitch of the chain they are intended to work with. When power is applied to the drive sprocket, it rotates, causing the teeth to engage with the links of the chain. This engagement creates a positive drive system, where the sprocket and chain move in sync, transmitting motion and power along the chain’s length.

2. Chain Wrap: The chain wraps partially around the circumference of the drive sprocket. The degree of wrap, known as the chain wrap angle, influences the efficiency of power transmission and the sprocket’s ability to maintain a secure grip on the chain. A larger chain wrap angle generally results in better power transmission and reduced likelihood of chain slippage.

3. Chain Tension: To maintain proper chain engagement, tension must be applied to the chain. Drive sprockets are often mounted on an adjustable shaft or a tensioner to ensure the chain remains tight. Proper chain tension prevents excess slack, reduces vibration, and minimizes the risk of the chain disengaging from the sprocket.

4. Interaction with Driven Sprockets: In many systems, the drive sprocket is connected to a driven sprocket through a continuous loop of chain. When the drive sprocket rotates, it pulls the chain along, causing the driven sprocket to rotate as well. This allows the transmission of motion and power from the input shaft (connected to the drive sprocket) to the output shaft (connected to the driven sprocket).

5. Gear Ratio: The combination of the number of teeth on the drive sprocket and the driven sprocket determines the gear ratio of the system. The gear ratio affects the speed and torque output of the mechanical system. By altering the size of the sprockets, the gear ratio can be modified to suit specific operational requirements.

6. Lubrication: Proper lubrication of the chain-sprocket interface is crucial for reducing friction, wear, and noise. Lubricants ensure smooth movement of the chain on the sprocket, thereby enhancing the overall efficiency and lifespan of the system.

Overall, drive sprockets, in conjunction with chains and other components, facilitate the efficient and reliable transfer of power in mechanical systems. Their precise design, engagement with the chain, and interaction with driven sprockets ensure smooth and controlled motion, making them essential components in a wide range of applications.

China wholesaler Stainless Steel Idler Taper Transmission Drive CZPT Roller Chain and Sprockets  China wholesaler Stainless Steel Idler Taper Transmission Drive CZPT Roller Chain and Sprockets
editor by Dream 2024-05-08