For Tulpar, a 10-ton 4×4 armored military tactical vehicle, intermediate transmission, front-rear differential axles and wheel traction transmission design, analysis and creation of production documents were carried out. A double speed (hi-low) intermediate transmission with a planetary differential was designed with a torque distribution of 33% front axle and 66% rear axle. There is a parking brake at the output of the intermediate transmission. Oil cooling is realized thanks to the oil pump adapted on it. Speed change is provided by a pneumatic actuator.

Planetary differential can be locked thanks to the pneumatic actuator. Front and rear differentials are also equipped with pneumatic lockable differentials. The wheel traction transmission adapted with independent suspension has a CTIS system.