ZL18SD Axle
ZL18SD Service Brake and Parking Brake integrated Axle
(Multi-disc wet brake driving axle with combination design of service brake and parking brake.)
1. Applicable to underground 2-ton loaders, 3--5 tons trackless rubber-tyred vehicles and 12-ton Jumbo etc.
2. Service brake: hydraulic brake, spring release; Parking brake: spring brake, hydraulic release.
3. Natural cooling, simple structure.
4. Modular design can realize the free conversion of normally open and normally closed brakes.
Total ratio 21.53
Axle load 8500Kg
(max)Input torque 900N.m
Parking brake fully open pressure 5MPa
Parking brake torque 10700N.m
Parking brake displacement 80ml
Service brake working pressure 8.16MPa
Service braking torque 11400N.m
Service brake displacement 95ml
Brake oil inlet hole M14×1.5