China Best Sales 32b-2 Metric Finished Bore Roller Chain Sprockets

Product Description

Product Description

32B-2 roller chain sprockets are manufactured for metric 32B-2 roller chain and is manufactured in accordance with ISO, DIN, and BS228 standards. All of our sprockets are precision manufactured from high-quality steel, and the majority of them are black oxide coated, and have hardened teeth on tooth counts 30 or less. Something important to know note is that on tooth counts 31 and up hardened teeth make little to no performance increase, this is why it is not standard.

Product Parameters

 

32B-2 B-Hub Sprockets

 

Sprocket Size Tooth Count Pitch Diameter Stock Bore Max. Bore Hub Diameter (H) Length Thru Bore (L) Weight (kg)
D32B11 11 180.31″ 40″ 80″ 125″ 120″ 10.42
D32B12 12 196.28″ 40″ 89″ 133″ 120″ 16.32
D32B13 13 212.27″ 40″ 96″ 145″ 120″ 21.77
D32B14 14 228.29″ 40″ 103″ 155″ 120″ 26.31
D32B15 15 244.33″ 40″ 106″ 160″ 120″ 30.84
D32B16 16 260.39″ 40″ 120″ 178″ 120″ 34.02
D32B17 17 276.46″ 40″ 120″ 178″ 120″ 41.28
D32B18 18 292.55″ 40″ 120″ 178″ 120″ 43.55
D32B19 19 308.64″ 40″ 120″ 178″ 120″ 48.53
D32B20 20 324.74″ 40″ 130″ 191″ 120″ 53.98
D32B21 21 340.84″ 40″ 130″ 191″ 120″ 58.97
D32B22 22 356.96″ 40″ 130″ 191″ 120″ 63.96
D32B23 23 373.07″ 40″ 130″ 191″ 120″ 71.21
D32B24 24 389.19″ 40″ 130″ 191″ 120″ 77.57
D32B25 25 405.32″ 40″ 130″ 191″ 120″ 84.82
D32B26 26 421.45″ 40″ 130″ 191″ 120″ 91.17
D32B27 27 437.58″ 40″ 130″ 191″ 120″ 97.52
D32B28 28 453.72″ 40″ 130″ 191″ 120″ 101.13
D32B30 30 485.99″ 40″ 130″ 191″ 120″ 116.57

32B-2 C-Hub Sprockets

 

Sprocket Size Tooth Count Pitch Diameter Stock Bore Max. Bore Hub Diameter (H) Length Thru Bore (L) Weight (kg)
D32C40 40 647.47″ 40″ 178″ 254″ 181″ 177.46
D32C45 45 728.25″ 40″ 178″ 254″ 181″ 195.50
D32C48 48 776.72″ 40″ 178″ 254″ 181″ 204.51
D32C54 54 873.68″ 40″ 178″ 254″ 181″ 222.53
D32C57 57 922.16″ 40″ 178″ 254″ 181″ 231.54
D32C60 60 970.65″ 40″ 178″ 254″ 181″ 255.83
D32C76 76 1229.28″ 40″ 178″ 254″ 181″ 292.83

 

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:

Factory:
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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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Bevel Wheel
Material: Stainless Steel
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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Request Sample

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

How do I Prevent Wear and Damage to Metric Sprockets During Operation?

To ensure the longevity and optimal performance of metric sprockets during operation, it’s essential to implement proper maintenance practices and consider the following preventive measures:

  • Lubrication: Adequate lubrication is crucial to reduce friction between the sprocket and the roller chain or belt. Choose the appropriate lubricant recommended by the sprocket manufacturer and follow the lubrication schedule diligently. Regular lubrication helps prevent wear and extends the sprocket’s lifespan.
  • Material Selection: Select sprockets made from materials that match the application’s requirements. Consider factors such as load-carrying capacity, resistance to wear, and environmental conditions. Stainless steel or hardened steel sprockets are often preferred for their durability and corrosion resistance.
  • Alignment: Proper alignment of the sprocket with the roller chain or belt is crucial to prevent excessive wear. Misalignment can lead to uneven distribution of forces, causing premature wear on the sprocket teeth and the chain or belt.
  • Tension: Maintain the correct tension in the roller chain or belt to prevent excessive force on the sprocket teeth. Too much tension can cause accelerated wear, while insufficient tension may lead to slippage and premature sprocket failure.
  • Cleaning: Regularly clean the sprockets to remove debris, dust, or accumulated particles that may cause abrasion or interfere with proper engagement. Use a suitable cleaning agent and avoid abrasive materials that could damage the sprocket surface.
  • Inspect for Wear: Routinely inspect the sprocket teeth for signs of wear, such as uneven or hooked edges. Replace the sprocket if wear exceeds acceptable limits to prevent further damage to the roller chain or belt.
  • Replace Worn Components: If any components in the sprocket and chain system show signs of wear, such as roller chain links or belt segments, replace them promptly to maintain proper engagement and prevent additional stress on the sprocket.
  • Avoid Overloading: Ensure that the sprocket is not subjected to loads exceeding its capacity. Overloading can lead to deformation or premature failure of the sprocket and other components in the system.
  • Environmental Protection: Protect the sprockets from exposure to harsh environments, chemicals, or excessive moisture that can accelerate wear and corrosion. Consider using protective covers or enclosures where applicable.

By following these preventive measures and performing regular maintenance, you can significantly extend the life of metric sprockets and maintain their efficiency during operation. A well-maintained sprocket and chain system contribute to overall system reliability, reduced downtime, and improved productivity in various industrial applications.

metric sprocket

What is a Metric Sprocket, and How is it Different from Standard Sprockets?

A metric sprocket is a type of sprocket that follows the metric measurement system, commonly used in many countries around the world. It differs from standard sprockets, which are based on the imperial measurement system (inches and fractions). The main differences between metric sprockets and standard sprockets are as follows:

  • Measurement Units: Metric sprockets use metric units, such as millimeters (mm) for pitch diameter, number of teeth, and other dimensions. Standard sprockets, on the other hand, use inches and fractional inches for the same measurements.
  • Pitch: The pitch of a sprocket refers to the distance between the centers of two consecutive chain roller pins. Metric sprockets have a pitch measured in millimeters, while standard sprockets have a pitch measured in inches.
  • Teeth Configuration: The number of teeth on a metric sprocket is specified using metric units, such as 16 teeth or 25 teeth. Standard sprockets use inch-based measurements, like 24 teeth or 40 teeth.
  • Availability: The availability of metric sprockets may vary depending on the region and industry standards. In some countries that primarily use the metric system, metric sprockets are more common and readily available than standard sprockets.
  • Interchangeability: Due to the difference in pitch and tooth configuration, metric sprockets are generally not interchangeable with standard sprockets. Each type of sprocket requires a matching chain with the corresponding pitch and tooth count.
  • International Standards: Metric sprockets are often designed and manufactured according to international standards such as ISO (International Organization for Standardization), while standard sprockets may conform to ANSI (American National Standards Institute) or other regional standards.

When selecting a sprocket for a specific application, it is crucial to choose the correct type (metric or standard) that matches the chain’s pitch and the overall system requirements. Using the wrong type of sprocket or chain can lead to compatibility issues, increased wear, and reduced efficiency of the power transmission system.

Whether to use metric sprockets or standard sprockets depends on the industry, geographical location, and the prevailing measurement system in the region. Consulting with sprocket manufacturers or conveyor system experts can help ensure the right sprocket choice for your specific application.

China Best Sales 32b-2 Metric Finished Bore Roller Chain Sprockets  China Best Sales 32b-2 Metric Finished Bore Roller Chain Sprockets
editor by CX 2024-03-28

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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