12-speed transmissionHW25712XSTL
1. Main gearbox with dual intermediate shaft mechanism, auxiliary gearbox with planetary mechanism, 6X2 combination;
2. Optional shift assistant reduces shifting force by 50%;
3. Main gearbox gears feature fully helical design, achieving noise levels at international advanced standards;
4. Combined forced lubrication and gear splash lubrication;
5. Can be equipped with rear power take-off, single shaft power take-off, and hydraulic retarder;
Main parameters
Transmission model | Gear | Torque (Nm) | Speed ratio range |
HW23712XSTL HW25712XSTL HW27712XSTL | 12 | 2300 2500 2700 | 14.941-1 |
HW23712XSTCL HW25712XSTCL HW27712XSTCL | 12 | 2300 2500 2700 | 11.697-0.783 |
HW25712XSL | 12 | 2500 | 14.941-1 |
HW25712XSCL | 12 | 2500 | 11.697-0.783 |