It has a simple structure and is easy to operate. 

The hydraulic drive ensures safety and reliability.

Ambient Temperature:  - Normal type: -20°C to +50°C   Low temperature type: -40°C to +50°C.

The hydraulic oil for the low-temperature hydraulic rotor lock should operate normally in low-temperature environments.

There should be no flammable or explosive gases and media in the surrounding working environment.

The relative humidity of the air should not exceed 95%.

For outdoor environments exposed to rain, snow, or corrosive gases and media, anti-corrosion products should be used.

It should only be used when the wind turbine is fully braked.