main and auxiliary box assembly design, main box hand control, auxiliary box gas control, 9 forward gears. < br / > main and auxiliary box are twin countershaft transmission, floating spindle and spindle gear, the abolition of the all the main shaft gear needle roller bearings.
can be assembled before taking full power, the end of PTO, and pto.
short axial dimensions, light weight, large carrying capacity, reliable use and convenient maintenance. & nbsp; & nbsp; applicable models < br / > the series transmission for to the rated input torque for 1490Nm various truck, truck, off-road vehicles, truck crane, heavy fire engines, railway rail cars.