Cluster Gear: Working Principle & Application Scenarios

Brief Description :

Brief Description :
● Material: 20CrMnTiH
● Module: m=1.5～5mm
● Heat Treatment: carburizing and quenching + low-temperature tempering
● Hardness: HRC 48～52
● Accuracy Degree: 20CrMnTiH

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Product Detail

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Working Principle

Combined gears refer to two or more gears fixed on the same shaft or assembled into an integrated gear unit. They rotate at the identical speed synchronously. By meshing with different driving and driven gears stage by stage, they superimpose the transmission ratio of each gear stage.

This structure realizes speed reduction, speed increase or torque conversion within a limited space. When achieving deceleration, the output torque is amplified; when realizing acceleration, the rotational speed is improved. It can also match different power output requirements through gear combination switching, ensuring stable mechanical power transmission and accurate motion delivery.

Cluster Gear Technical Parameters

Item	Specific Parameter
Material	20CrMnTi alloy steel
Gear Module	2.5 mm
Pressure Angle	20°
Heat Treatment Process	Carburizing and quenching + low-temperature tempering
Surface Hardness	HRC 58～64
Core Hardness	HRC 30～40
Effective Hardened Layer Depth	0.8～1.5 mm

Main Application Scenarios

●Automotive transmission system

Widely used in manual transmission and transaxle assemblies to achieve gear shifting, speed change and torque conversion for passenger cars, trucks and commercial vehicles.

●Engineering machinery

Applied in gearboxes and reduction devices of excavators, loaders, cranes and bulldozers, adapting to heavy-load and frequent impact working conditions.

●Motorcycle & electric vehicle industry

Serving as core transmission components in motorcycle gearboxes and electric two-wheeler reducers, realizing stable power output and speed regulation.

●Agricultural machinery

Equipped in farm tractors, harvesters and planting machines, providing reliable transmission power for field operation under complex working conditions.

●Industrial speed reducers & mechanical equipment

Used in general industrial reducers, machine tools, textile machinery and conveying equipment, to reduce speed, increase torque and stabilize mechanical operation.

●Construction and special machinery

Applied in small engineering equipment, hydraulic machinery and power distribution mechanisms, meeting the demand for compact installation space and multi-stage transmission.

Manufacturing Plant

Top ten the first-class enterprises in China are equipped with the most advanced manufacturing, heat treatment and testing equipment, and employ more than 1,200 skilled employees. They have been credited with 31 breakthrough inventions and have been awarded 9 patents, solidifying their position as an industry leader.

Flow of Production

Inspection

We have invested in the latest cutting-edge testing equipment, including Brown & Sharpe measuring machines, Swedish Hexagon Coordinate Measuring Machine, German Mar High Precision Roughness Contour Integrated Machine, German Zeiss Coordinate Measuring Machine, German Klingberg Gear Measuring Instrument, German Profile Measuring Instrument and Japanese roughness testers etc. Our skilled technicians use this technology to perform accurate inspections and guarantee that every product that leaves our factory meets the highest standards of quality and precision. We are committed to exceeding your expectations every time.