Wheel Excavator Drive Axle
1. The main reducer with quasi - hyperbolic spiral gears offers high efficiency, stable operation, and low noise.
2. The NGW - type planetary gear transmission has a rational and compact structure.
3. The hydraulic shoe - type brake ensures reliable and safe braking.
4. The hydraulic steering system enables flexible operation.
5. The cast - steel axle housing has high bearing capacity and rigidity.
6. The bearing oil seals and key components are made of well - known imported brands, ensuring a long service life.
7. Suitable for 8~12 tons of wheel excavator.
Introduction:
Wheel excavator drive axle is suitable for 8~12 tonne wheel excavators. It adopts an integral cast steel axle housing, with the main reducer using hypoid bevel gear drive. The wheel side employs an NGW-type planetary reduction mechanism. For braking, it uses a hydraulically normally open expanding shoe wheel side brake, ensuring safety and reliability.
Main technical parameters:
Total transmission Ratio | 16.89 |
Maximum input torque | 2535N.m |
Rating load | 17500Kg |
Braking oil pressure | 12.5MPa |
Single braking moment | 10900N.m |
Single brake caliper capacity | 14ml |
Oil request for driving axle (API standard) | GL-5:85W/90 Gear Oil (above -12℃) |
Oil request for brake | Synthetic brake fluid of DOT3 or 719, not allow mix! |
