DHF Series

Sprıng Applied Compact Brake

Size: 63, 71, 80, 90, 100, 112, 132

Product Features:

  • Torque in the range of 2,5 - 17 Nm
  • 7 different sizes
  • Standart voltages 24 V, 98 V, 190 V
  • Designed modular structure and easy assembly
  • for applications
  • Adjustable working gap and braking torque
  • IP 54 protection class
  • HC class enamel coil wire insulation (200 °C)
  • Metal parts are coated to resist corrosion
  • Brake coil insulated with epoxy resin
  • Short switching times
  • Brake operating sound level < 70 dB
  • Asbestos-free, low wear rate and long life pads
  • It is designed according to 100% working principle
  • Compact design with self-cooling due to cast iron
  • propeller
  • Softer braking than the other brake


Operating Principles 

DHF series brakes are compact spring applied brakes. When energy applies to the brake coil (1), a magnetic field creates. This magnetic field overcomes the force of the pressure springs (2) and ensures the pressure flange (3) to compresses the springs and pull them towards the coil, and the cast iron propeller (4), which is keyed to the rotor shaft, rotates freely. When the energy is cut off, the magnetic field disappears, the compressed springs releases and they ensures push the pad (5), which is connected to the pressure flang, towards the cast iron propeler and braking.

1Brake Coil

2Pressure Spring

3Pressure Flange

4Cast Iron Propeller

5Brake Pad

6Brake Body

7Adjustment Screw

8Adjustment Screw Washer

9Tension Spring

10Brake Connection Screw

1 2 3 4 5 6 7 8 9 10
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Areas of Application

  • Woodworking machines
  • Crane executive systems
  • Packaging machines
  • Automatic door systems
  • Work safety equipment