S12 Series Transmission

A series of brand-new high-end products benchmarked against European and American standards for the global market.

Utilizing a state-of-the-art development platform, this new generation of transmissions has been engineered over several years to achieve world-class performance across all indicators.

With a torque range of 1200 N·m to 3200 N·m, it is the preferred choice for China VI emission-compliant and upgraded models from major OEMs.

The entire series features a twin-countershaft structure with helical gears, ground gears, fine-module high gears, and crowned gear designs for reduced noise. It utilizes a lightweight all-aluminum alloy housing, includes a forced lubrication system, and supports the installation of power take-offs (PTOs) and pneumatic shift boosters.