1. The structure is simple and compact, with an easy operation process. The push-pull speed of the hydraulic cylinder can be adjusted as required, supporting bi-directional self-locking to secure the spindle position.
2. Single-channel integrated control oil circuit, with built-in pressure relief and cushioning structure, ensures smooth braking action without impact, preventing damage from spindle hard collisions.
3. The overall protection level of the machine is suitable for high temperatures and variable thermal conditions in the fan nacelle. Sealing components are resistant to aging, with low risk of leakage during long-term operation.

Application

Widely used for the inspection and maintenance of wind power equipment main shaft brakes, it undergoes complete bidirectional self-locking and speed adjustment testing before leaving the factory, ensuring safety and reliability. The equipment is compact in size, occupying minimal nacelle space, which facilitates on-site layout and installation. During shutdown maintenance, it locks the wind turbine main shaft, eliminating safety hazards caused by accidental shaft rotation. Component replacement is simple, operational and maintenance costs are low, and it is compatible with various onshore and offshore wind turbine units.