2025/03/25

What is a motorcycle sprocket?

Driving sprocket: Installed on the engine output shaft, it transmits power to the rear wheel via a chain. Driven sprocket: Fixed to the rear wheel hub, it converts the power from the chain into wheel rotation.


2025/01/13

Chain wheel maintenance and care

Regular Inspection: Regularly inspect the sprockets to ensure that their teeth are intact and free from defects such as wear or cracks. Lubrication: Add an appropriate amount of lubricant to the engagement point between the sprocket and the chain to reduce friction and wear, and improve transmission efficiency.


2025/01/13

Types and specifications of standard chain wheels

Standard chain wheels come in various types, including integral chain wheels, plate chain wheels, spoke chain wheels, and combined chain wheels. The chain wheel specifications are mainly determined by parameters such as the number of teeth, module, pressure angle, tooth height coefficient, and clearance coefficient.


2025/01/13

Definition and Classification of Gears

Gears are toothed mechanical parts that mesh together to transmit power or speed.


2025/03/25

The motorcycle sprocket is key to power transmission

The motorcycle sprocket is crucial for power transmission. Regularly checking for wear, keeping it clean and lubricated, and replacing problematic parts in a timely manner can significantly improve vehicle performance and safety. If you encounter unusual noises or parts falling off, prioritize checking the sprocket alignment and lubrication status, and avoid forcing the vehicle to run to prevent secondary damage.


2025/03/25

Motorcycle chain maintenance and care suggestions

Cleaning and Lubrication: Every 500 kilometers, clean the chain with kerosene, let it dry, and then apply special lubricating oil. Avoid using butter or ordinary engine oil (easily attracts dust and increases wear).


2025/03/25

The core function of the sprocket

Power Transmission: Converts engine torque into driving force for the wheels. Speed Adjustment: Adjusts vehicle speed and torque through gear ratios (e.g., off-road motorcycles have gear ratios designed for greater low-torque emphasis). Balance and Stability: Chain drive reduces vibration and improves smooth handling.


2025/01/13

A sprocket is a wheel with interlocking chain teeth.

A sprocket is a wheel with interlocking teeth, designed to mesh with accurately spaced links or blocks on a chain or cable. It's a solid or spoked gear that engages with a roller chain to transmit motion. The sprocket tooth profile must ensure that the chain links can smoothly and easily enter and exit the mesh, minimizing the impact and contact stress on the links during engagement, and must also be easy to manufacture.


2025/01/13

Basic definition and characteristics of umbrella gears

Definition: A bevel gear is a cone-shaped gear, composed of a tooth top cone, a tooth root cone, a pitch cone, and other parts.


2025/01/13

Sprocket tooth profile and parameters

Tooth Profile: The tooth profile of a sprocket is typically a three-circular arc and one straight line profile, consisting of three circular arcs and one straight line. This tooth profile has lower contact stress at the meshing point, high load-carrying capacity, and can be processed using standard tools, making it easy to manufacture and maintain.


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