What are the reasons for the brake failure of the excavator？
Time : 2023-06-02 14:27:48
Sources : dozer-parts.com
Author :
2
Excavator didn't kill car fault，the possible reasons:
1, the servo pressure has a problem.
2, rotational spring elasticity is not strong.
3, the brake pads wear too much.
4, rotary motor spring has a problem.
5, rotary motor balancing valve failure.
6, slewing reducer friction wear.
Further reading
Excavator rotating brake slowly
Causes:
1.Inside the rotary pump, the brake pads wear.
2. spring doesn't work.
Excavator rotating brake failure.
Inspection method:
1, first check the brake solenoid valve.
2, and then check the rotary motor brake pads and spring.
