Isuzu NPR

This product is the Differential and Reduction Assembly for Isuzu NPR, a core power transmission component produced by Hebei Hengsheng Auto Parts Co., Ltd. Its key details and functional characteristics are as follows:

Applicable Model

It is customized for the Isuzu NPR (a light commercial vehicle), matching the vehicle’s rear axle system to support its medium-light cargo transport and urban distribution scenarios.

Core Parameters

Final Drive Gear Ratio: Multiple options including 7:43, 7:41, 6:41 (a diverse ratio range: 7:43/7:41 enhance torque output for heavy-load transportation, while 6:41 optimizes transmission efficiency for long-distance cruising)

Half Shaft Gear Tooth Count: 19–23 (a flexible tooth count range that ensures precise meshing, enabling stable power distribution between left and right wheels during driving)

Functional Role

The final drive (corresponding to the "basin angle gear") reduces the engine’s output speed, amplifies torque, and adjusts the direction of power transmission to drive the wheels.

The differential (equipped with 19–23-tooth half shaft gears) resolves the speed difference between left and right wheels when turning, maintaining smooth and stable vehicle handling.

Application Scenarios

As a key part of the Isuzu NPR’s rear axle, it is suitable for urban logistics, short-to-medium distance cargo transport, and commercial distribution, providing reliable power transmission and durable performance for the vehicle.