The helical gear box is a power distribution device that outputs the power of two engines and outputs them to the power output terminals separately.
Its structure is a steel plate welding box, parallel gear transmission mechanism, with two power input terminals, four power output ends, respectively used for chassis front axle drive, rear axle drive, winch drive and turntable drive.
The two inputs can be driven separately or simultaneously.
In the four output terminals, the front and rear axle drive outputs can drive the chassis at the same time, or drive the chassis separately by the rear axle, and the two output ends of the drive winch and the turntable can be driven separately and also drive at the same time.
