Yaw Brake Wind Mills Generator Use Brake DADH Series

Application:

        Wind turbine caliper disc brake is mainly used for yaw brake and rotor brake of wind turbine. It is also widely used for deceleration brake and parking brake of various mechanical drives in lifting and transportation, port loading and unloading, engineering vehicles, metallurgy, cable, sling equipment and other industries.

Basic parameters:

Braking torque (N.m) = braking force / 1000 x( Φ B/2-83 )

Braking force = 1350 x pressure (pressure ≤ 200bar)

Unilateral setback: 3mm

Pressure in bar Φ B - brake disc diameter (mm)

Technical data:

Main features:

1) Adopt fixed installation design;

2) Normally open design, hydraulic power units driving and braking, fast action, safe and reliable;

3) High performance friction material, good temperature resistance and stable friction coefficient;

4) Small braking clearance, short reaction time and faster braking;

5) Oil leakage port is set on the wind turbine caliper disc brake to avoid polluting the brake disc in case of oil leakage, which is safer and more reliable.

Service conditions:

1) The ambient temperature shall be: - 25 ºC - 40 ºC

2) The operating frequency is less than 720c / h.

3) The altitude of the place of use shall not exceed 2000m.

4) There is no explosive medium in the surrounding working environment, as well as gas and conductive dust sufficient to corrode metal and damage insulation.

5) It can be used indoors where the relative humidity of the air is not more than 90% or under rain and snow proof devices.

6) The power supply voltage is dc110v or dc220v. If the user has special requirements, please negotiate and determine when ordering.

Additional points:

1) Wind turbine generator caliper brake uses the pressure control device to adjust and control the corresponding pressure to produce braking;

2) The brake can be equipped with a pad wear automatic adjustment device and a pad reset system;

3) The brake can be equipped with a special device "Ga" to eliminate the vibration caused by very low speed.

Basic parameter of wind turbine generator brake:

Braking torque (N.m) = braking force / 1000 x[( Φ B)/2-50]

Φ B - unit: mm