QWL70S Wheel Loader Drive Axle

Characteristics:
  • Two-stage decelerating stucture is adopted for the drive axle.
  • The wheel is planetary decelerating structure.
  • The main reducer is equipped with the common bevel-gear differential mechanism with simple structure and flexible differential function.
  • Cast steel with adequate rigidity serves as material for the axle housing.
  • The brake in enclosed multi-disc wte-type braking mode,with baking semi shaft,hydraulic pressing,spring release and excellent braking performance is installed in front of the planetary hub decelerating-gears.

Main connection dimensions
Technical parameter

Main reducer rario3.9
Speed ratio of hub reductor6
Total speed ratio23.4
Max output torque152000N.m
Stactic loading capacity48000kg
Dynamic loading capacity26000kg
K1brake oil vent valve
K2brake oil inlet
Oil filling massmain reducer18L
wheel hub7.5L+7.5L
Brakebrake typeNormally opened wet type brake
friction plate qty. each side4 pairs
max service brake torque48000N.m
brake oil rube connector sizeM14x1.5
max brake oil pressure6.9MPa
brake oil displacement(initial)about 25cc each side