China Standard Chain Double Pitch Sprockets Roller Chain

Product Description


Model NO.: P37A

Name:  Chain Double Pitch Sprockets

Inner Slot Option: 25mm/38mm

Teeth: 9 Teeth/11 Teeth

Export Markets: Global

Manipulate Way: Semi-Automatic Manipulation

Changes Way: Stepless



Product Description

Product Introduce


Name Chain Double Pitch Sprockets
Inner slot option 25mm/38mm
Teeth 9 teeth/11 teeth
Feature Anti-rust and wearable
Packaging Wooden case or by demand
Delivery with 30-45 days



A sprocket is a wheel with teeth around the perimeter that meshes with a chain, track, or other perforated or indented material. Unlike gears that mesh with another gear, sprockets mesh with a chain, which then interacts with another sprocket. Gears can be used to transmit power around a corner, based on how they fit together. Sprockets with chains only work in straight lines. Some common benefits of chain-drive systems include minimal slippage, a fixed ratio between rotating shafts, and versatility with many different chain attachments and sprocket material selections. 


Standard Or Nonstandard: Nonstandard
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Hardness: Hardened Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Carbon Steel


Customized Request

gear chain

Can a gear chain be used for vertical lifting applications?

Yes, a gear chain can be used for vertical lifting applications. However, certain factors need to be considered to ensure safe and efficient operation:

1. Load Capacity:

– Before using a gear chain for vertical lifting, it is essential to determine the load capacity requirements. The gear chain must be selected based on its rated load capacity to ensure it can safely lift the intended load.

2. Gear Chain Type:

– Not all gear chain types are suitable for vertical lifting applications. It is important to choose a gear chain specifically designed and rated for lifting loads vertically. These chains often feature special load-bearing components and mechanisms to handle the vertical forces.

3. Safety Features:

– Vertical lifting applications require additional safety features to prevent accidents or equipment failures. These may include safety brakes, overload protection devices, emergency stop systems, and fail-safe mechanisms. These safety features ensure the gear chain system can handle unexpected loads, prevent free-falling of the load, and provide emergency stopping capabilities.

4. Proper Installation and Maintenance:

– It is crucial to install the gear chain system correctly, following the manufacturer’s guidelines and industry standards. Regular maintenance and inspections are also necessary to identify any signs of wear, fatigue, or damage that could compromise the safety and performance of the gear chain.

5. Compliance with Regulations:

– When using a gear chain for vertical lifting, it is important to comply with applicable safety regulations and standards. These regulations may include requirements for load testing, documentation, operator training, and regular inspections by qualified personnel.

By considering the load capacity, selecting a suitable gear chain type, incorporating safety features, ensuring proper installation and maintenance, and complying with regulations, a gear chain can be used effectively and safely for vertical lifting applications.

gear chain

How do you ensure proper tensioning and alignment of a gear chain?

Proper tensioning and alignment are crucial for the optimal performance and longevity of a gear chain. Here are the steps to ensure proper tensioning and alignment:

1. Tensioning:

– Follow the manufacturer’s guidelines: Refer to the gear chain manufacturer’s specifications and recommendations for the appropriate tensioning method and tension level.

– Use a tensioning device: Utilize a tensioning device, such as a tensioner or tensioning tool, to apply the correct tension to the gear chain.

– Measure tension: Use a tension gauge to measure the tension in the gear chain. Compare the measured tension with the recommended tension specified by the manufacturer.

– Adjust tension: If the measured tension is too low or too high, adjust the tensioning device accordingly to achieve the recommended tension level.

2. Alignment:

– Check alignment: Inspect the alignment of the gear chain by visually examining the positioning of the sprockets or gears. They should be properly aligned and in the same plane.

– Use alignment tools: Utilize alignment tools, such as alignment indicators or laser alignment systems, for precise alignment measurements.

– Adjust alignment: If misalignment is detected, make necessary adjustments to align the sprockets or gears properly. This may involve adjusting the mounting positions or shimming to achieve the desired alignment.

– Verify alignment: After making adjustments, recheck the alignment using the alignment tools to ensure accurate alignment of the gear chain.

Regular inspection and maintenance are essential to ensure continued proper tensioning and alignment of the gear chain. Monitor the tension and alignment periodically and make adjustments as needed to maintain optimal performance and minimize wear and fatigue.

gear chain

How does a gear chain transmit power and motion?

A gear chain is a mechanical device that transmits power and motion from one rotating shaft to another. It consists of two or more gears connected by a chain, which engages with the teeth of the gears. When one gear is rotated, it transfers the rotational motion and torque to the other gears in the chain, resulting in the transmission of power and motion.

The teeth on the gears and the links of the chain are designed to mesh together, creating a positive engagement. As the driving gear rotates, its teeth push against the chain, causing it to move and rotate the driven gear. This transfer of motion is continuous as long as the driving gear continues to rotate.

The gear chain’s ability to transmit power and motion effectively is based on the principle of gear ratios. The ratio of the number of teeth on the driving gear to the number of teeth on the driven gear determines the speed and torque relationship between them. By selecting gears with different tooth counts, it is possible to achieve specific speed reductions or increases, as well as torque amplification or reduction.

In addition to transmitting power, gear chains can also provide speed control and direction reversal by incorporating different gear sizes or adding additional gears in the chain. This allows for versatile motion control in various applications.

Overall, gear chains are reliable and efficient mechanisms for transmitting power and motion in a wide range of mechanical systems, including automotive transmissions, industrial machinery, and power transmission equipment.

China Standard Chain Double Pitch Sprockets Roller Chain  China Standard Chain Double Pitch Sprockets Roller Chain
editor by CX 2023-08-03

gear chain

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