Rear axle of 12 ton wheeled excavator
1.The main gearbox with quasi-hyperbolic spiral gear has high efficiency, stable operation, and low noise.
2.The planetary gear system type NGW has a rational and compact design.
3.Hydraulic standard brakes guarantee reliability and safety during braking.
4.The hydraulic control system provides flexible control.
5.The cast steel octagonal housing design has high load-bearing capacity and rigidity.
6.Bearing seals and key components are made from imported well-known brands, which ensures a long service life.
7. Suitable for wheeled excavators weighing 8-12 tons.
MAIN CHARACTERISTICS:
The drive rear axle of the 12-ton wheeled excavator is aggregated with the 8-12 ton wheeled excavator. The wheel bearing uses a planetary gear of the NGW type. The braking system is equipped with hydraulic brakes of the "brake shoe" type with a normally open device, which ensures safe and reliable operation.
MAIN TECHNICAL PARAMETERS:
Overall overall gear ratio |
16.89 |
Maximum input torque |
2535 N.m |
Rated load of the bridge |
17500Kg. |
Brake system oil pressure |
12.5 MPa |
Braking torque of one caliper |
10900 N.m |
Brake fluid volume of one caliper |
14ml. |
Requirements for oil for the drive axle (API classification) |
GL-5: transmission oil 85W/90 (use at temperatures above -12 ° C) |
Brake fluid requirements |
DOT3 (USA) or synthetic brake fluid 719, do not mix! |



