The GWAB 2-90 hydraulic active brake is mainly used for yaw braking and rotor braking in wind turbine units. It is also widely applied in various mechanical drive systems in industries such as lifting and transportation, port loading and unloading, engineering vehicles, metallurgy, cable, and hoisting equipment for speed reduction braking and parking braking.
It features a fixed installation design.
The normally open design is driven by a hydraulic station, providing quick action and reliable safety.
High-performance friction materials are used, resulting in low wear and stable friction coefficients.
With a small braking gap and short response time, braking is faster.
It includes an oil leakage port to prevent contamination of the brake disc in the event of fluid leakage, ensuring greater safety and reliability.
Additional features such as reset devices, wear limit indicators, and open display can be added based on customer requirements.
Ambient Temperature Normal type: -20°C to +50°C Low temperature type: -40°C to +50°C.
The hydraulic oil for the low-temperature type brake 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.
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