boediono Onuo

This is the differential and reduction assembly for the boediono Onuo—a core power transmission component manufactured by Hebei Hengsheng Auto Parts. Here’s its key introduction:

Applicable Vehicle

It is specifically designed for the boediono Onuo (a light passenger/commercial vehicle), matching the vehicle’s rear axle system. It supports scenarios like urban commuting, passenger transport, and light cargo hauling.

Core Specifications

Ring and Pinion Gear Ratio: Multiple options are available, including 8:41, 11:43, 10:41, 9:43, and 9:37. Lower ratios (e.g., 8:41) prioritize transmission efficiency during cruising, while higher ratios (e.g., 11:43) enhance torque output for load-carrying situations.

Half Shaft Gear Key Count: 25 keys, which enable precise meshing with associated components to ensure stable power distribution between the left and right wheels.

Functional Role

The ring and pinion assembly reduces the engine’s output speed, amplifies torque, and adjusts the direction of power transmission to drive the wheels.

The differential (equipped with the 25-key half shaft gear) resolves the speed difference between the left and right wheels when turning, maintaining smooth driving and handling stability.

Application Scenarios

As a key part of the Onuo’s rear axle, it is suitable for urban logistics distribution, short-distance passenger transport, and daily operational use, providing reliable power transmission and durable performance.