China factory 06b-3 Metric Roller Chain Qd Sprocket with B-Hub C-Hub

Product Description

Product Description

QD (quick detachable) is a sprocket in which the tapered bushing is bolted in the tapered hole machined in the sprocket. When installed, the bushing is compressed CZPT the shaft, providing a tight grip. Our QD sprockets meet or exceed ANSI standards intolerance, are made of high carbon steel, and precision machining and technology ensure a consistent finish and high quality.

Product Parameters

Sprocket Size

Tooth Count

Pitch Diameter

Stock Bore

Maximum Bore

Hub Diameter (H)

Length Thru Bore (L)

Sprocket Weight (kg)

E06B12 12 36.80mm 12mm 16mm 25mm 35mm 0.23
E06B13 13 39.80mm 12mm 18mm 28mm 35mm 0.27
E06B14 14 42.80mm 12mm 18mm 31mm 35mm 0.32
E06B15 15 45.81mm 12mm 20mm 34mm 35mm 0.36
E06B16 16 48.82mm 12mm 20mm 37mm 35mm 0.45
E06B17 17 51.84mm 12mm 24mm 40mm 35mm 0.54
E06B18 18 54.84mm 12mm 25mm 43mm 35mm 0.64
E06B19 19 57.87mm 12mm 28mm 46mm 35mm 0.72
E06B20 20 60.89mm 12mm 30mm 49mm 35mm 0.77
E06B21 21 63.91mm 14mm 30mm 52mm 40mm 0.86
E06B22 22 66.93mm 14mm 35mm 54mm 40mm 0.95
E06B23 23 69.95mm 14mm 38mm 58mm 40mm 1.04
E06B24 24 72.97mm 14mm 39mm 61mm 40mm 1.18
E06B25 25 76.00mm 14mm 40mm 64mm 40mm 1.27
E06B26 26 79.02mm 14mm 42mm 67mm 40mm 1.31
E06B27 27 82.02mm 14mm 45mm 70mm 40mm 1.36
E06B28 28 85.07mm 14mm 48mm 73mm 40mm 1.50
E06B29 29 88.10mm 14mm 50mm 76mm 40mm 1.68
E06B30 30 91.12mm 14mm 52mm 80mm 40mm 1.72
E06B32 32 97.18mm 16mm 52mm 80mm 48mm 2.00
E06B35 35 106.26mm 16mm 52mm 80mm 48mm 2.25
E06B36 36 109.29mm 16mm 60mm 90mm 40mm 2.33
E06B38 38 115.34mm 16mm 60mm 90mm 40mm 2.49
E06B40 40 121.40mm 16mm 52mm 90mm 48mm 2.65
E06B42 42 127.46mm 19mm 60mm 90mm 48mm 2.81
E06B45 45 136.55mm 19mm 60mm 90mm 48mm 3.00
E06B48 48 145.64mm 19mm 60mm 90mm 48mm 3.20
E06B52 52 157.75mm 19mm 60mm 90mm 48mm 3.46
E06B57 57 172.91mm 19mm 60mm 90mm 48mm 4.77
E06B60 60 182.00mm 19mm 60mm 80mm 48mm 5.02
E06B68 68 206.24mm 19mm 60mm 90mm 48mm 5.69
E06B72 72 218.37mm 19mm 60mm 90mm 48mm 6.02
E06B76 76 230.49mm 19mm 64mm 100mm 48mm 8.48
E06B84 84 254.74mm 19mm 64mm 100mm 48mm 9.37
E06B95 95 288.08mm 25mm 64mm 100mm 54mm 13.61
E06B96 96 291.11mm 25mm 64mm 100mm 54mm 13.75


Company Profile


Services we can provide

1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316 
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer’s drawing
4. Pilot bore, finished bore, taper bore, and special bore. 
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price. 
8. Welcome OEM / ODM 
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer’s drawings, standard sprocket (American standard and metric).

Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT

2.Quote:We will give you the best price within 24 hours

3.Place an order:Confirm the cooperation details and CZPT the contract, and provide the labeling service

4.Processing and customization:Short delivery time

Related products:

As a professional  China sprocket  manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.

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Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
US$ 9999/Piece
1 Piece(Min.Order)

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metric sprocket

How do I Calculate the Required Torque for a Metric Sprocket and Chain Setup?

Calculating the required torque for a metric sprocket and chain setup involves considering several key factors that affect the torque demand in the system. Here’s the step-by-step process to perform the calculation:

  1. Determine the Operating Conditions: Identify the operating conditions of your system, such as the rotational speed of the sprocket (in revolutions per minute, RPM), the pitch diameter of the sprocket (in millimeters), the pitch of the metric chain (in millimeters), and the desired speed of the machinery.
  2. Calculate the Linear Speed of the Chain: To calculate the linear speed (V) of the chain, use the formula: V = (π * D * N) / 1000, where D is the pitch diameter of the sprocket (in millimeters) and N is the rotational speed of the sprocket (in RPM).
  3. Calculate the Chain Tension: Determine the tension (T) in the chain using the formula: T = (F * C) / 1000, where F is the force transmitted by the chain (in Newtons) and C is the chain speed factor (obtained from the chain manufacturer’s data).
  4. Calculate the Torque: Use the formula: Torque (TQ) = (T * D) / 2000, where D is the pitch diameter of the sprocket (in millimeters) and T is the chain tension (in Newtons).

Keep in mind that the above calculation provides an estimate of the required torque for the sprocket and chain setup. Actual torque requirements may vary based on factors such as load fluctuations, friction losses, and operating conditions.

It is essential to choose a sprocket and chain system that can handle the calculated torque and provide an adequate safety margin to account for dynamic loads and occasional overloads. Selecting sprockets and chains with sufficient load-carrying capacity and durability is crucial to ensure reliable and efficient power transmission.

If you are unsure about the calculations or have specific requirements for your application, it’s recommended to consult with engineering experts or sprocket manufacturers. They can help you select the appropriate sprocket and chain combination and provide more accurate torque calculations based on your system’s unique characteristics.

metric sprocket

Can Metric Sprockets be Used in Automotive and Motorcycle Applications?

Yes, metric sprockets are commonly used in automotive and motorcycle applications, especially in vehicles that use metric roller chains or belts for power transmission. These sprockets play a critical role in the drivetrain system of vehicles, enabling efficient torque transfer and smooth rotation of wheels and other components.

Automotive and motorcycle manufacturers often choose metric sprockets due to their precision engineering, standardized sizing, and compatibility with metric roller chains. Some key applications of metric sprockets in the automotive and motorcycle industry include:

  • Motorcycle Chain and Sprocket Kits: Motorcycles commonly use roller chains and sprockets to transfer power from the engine to the rear wheel. Metric sprockets are available in various tooth counts and sizes, allowing riders to customize their motorcycle’s performance characteristics, such as acceleration and top speed, by changing sprocket configurations.
  • Automotive Timing Systems: Many modern automotive engines use timing systems that include timing chains or belts driven by camshaft sprockets. Metric sprockets ensure precise timing and synchronization of engine components, contributing to efficient engine operation and performance.
  • Transmission Systems: Some automotive and motorcycle transmissions use roller chains and sprockets for gear shifting and power transmission between different gears. Metric sprockets in transmission systems are designed for durability, ensuring reliable gear engagement and smooth shifting.
  • Transfer Case and Differential Assemblies: In all-wheel-drive and four-wheel-drive vehicles, transfer cases and differentials use sprockets and roller chains to distribute power to the front and rear wheels. Metric sprockets in these applications are chosen for their strength and wear resistance.

Metric sprockets used in automotive and motorcycle applications are typically made from high-quality materials, such as hardened steel or stainless steel, to withstand the demands of the driving environment. Additionally, they may undergo specialized surface treatments or coatings to enhance their wear resistance and overall performance.

Proper maintenance of metric sprockets is crucial to ensure their longevity and safe operation. Regularly inspecting sprockets for signs of wear, fatigue, or damage, as well as maintaining the appropriate level of lubrication, can help prevent premature failure and costly repairs.

Overall, metric sprockets are a reliable and integral component in automotive and motorcycle drivetrain systems, contributing to the smooth and efficient operation of these vehicles.

metric sprocket

How do I Choose the Right Size and Pitch of a Metric Sprocket for my Machinery?

Choosing the right size and pitch of a metric sprocket for your machinery is essential to ensure proper power transmission and efficient operation. Here are the steps to guide you through the selection process:

  1. Determine the Sprocket Type: Identify the type of sprocket needed for your machinery. This could be a roller chain sprocket, conveyor sprocket, timing sprocket, or any other type based on the application and power transmission requirements.
  2. Understand the Application: Consider the specific application and the role of the sprocket in your machinery. Determine the required torque, speed, and load-carrying capacity to match the sprocket’s characteristics to the application demands.
  3. Calculate the Pitch Diameter: The pitch diameter of the sprocket is critical for chain engagement and power transmission. Calculate the pitch diameter based on the number of teeth and the chain’s pitch (measured in millimeters). The pitch is the distance between the centers of two consecutive chain pins.
  4. Check for Space Constraints: Ensure that the selected sprocket size fits within the available space in your machinery without interfering with other components or causing clearance issues.
  5. Consider Shaft Size: Match the sprocket’s bore size (the inner diameter) to the diameter of the shaft it will be mounted on. The bore size should match the shaft size to ensure proper fitting and alignment.
  6. Choose the Material: Select the appropriate material for the sprocket based on the application’s environmental conditions, load requirements, and durability needs. Common materials include steel, stainless steel, and engineering plastics.
  7. Consider Tooth Count: The number of teeth on the sprocket affects its speed ratio and overall performance. Choose the tooth count that aligns with your machinery’s speed requirements and desired gear ratio.
  8. Check for Interchangeability: Ensure that the selected metric sprocket is compatible with the chain type and size you intend to use in your machinery. Verify that both the sprocket and chain have matching pitch measurements.
  9. Adhere to Standards: Whenever possible, choose metric sprockets that adhere to international standards such as ISO to ensure interchangeability and compatibility in various machinery and conveyor systems.

When in doubt, consult with sprocket manufacturers or conveyor system experts who can provide valuable assistance in selecting the right size and pitch of a metric sprocket for your specific machinery and application needs. Properly chosen sprockets will enhance the efficiency and reliability of your machinery’s power transmission system.

China factory 06b-3 Metric Roller Chain Qd Sprocket with B-Hub C-Hub  China factory 06b-3 Metric Roller Chain Qd Sprocket with B-Hub C-Hub
editor by CX 2024-03-25

Metric Sprockets

As one of the metric sprocket manufacturers, suppliers, and exporters of mechanical products, We offer metric sprockets and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of metric sprockets.

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