DELLNER WIND SOLUTIONS

JHS-RBA-SFRA12-120

JHS-RBA-SFRA12-120

Braking Force:
Up to 104 kN

Due to its high capacity, our SFRA brake is mainly used as a rotor brake in wind turbines. It is particularly suitable for applications with a high duty cycle.

  • Active caliper brake, ready for operation, hydraulically applied, spring released
  • No Failsafe function
  • Sintered Linings
  • Horiztonal Compenstation +/- 5mm
  • Support for direct gear box mounting
  • Suitable for damp, dusty and corrosive working environments
  • Min/Max working temperature - 40°C / + 60°C
  • Limit switch release control
  • Limit switch wear control
  • Connects to Hydraulic Power Units
  • Seals for special fluids
  • Sensors for remote monitoring:
    • Temperature Monitoring
    • Wear Sensors
    • Release / Air Gap

Additional PRODUCTS

Model Number: VA001350

Hydraulic active rotor brake

A hydraulic active rotor brake with a braking force of 44 kN that’s been specially developed for use in damp, dusty and corrosive working environments

Due to its high capacity, our SFRA brake is mainly used as a rotor brake in wind turbines. It is particularly suitable for applications with a high duty cycle.

Due to its high capacity, our SFRA brake is mainly used as a rotor brake in wind turbines. It is particularly suitable for applications with a high duty cycle.

Hydraulic active yaw brake caliper

Hydraulic active yaw brake caliper with GL Type Certification

Hydraulic active yaw brake caliper

A hydraulic active yaw brake with GL Type Certification and braking force of 620 kN.

A passive yaw sliding bearing with a robust yet simple design that guarantees optimum performance throughout the life of the turbine.

A passive yaw sliding bearing with  a robust yet simple design that guarantees optimum performance throughout the life of the turbine. 

Half Wave & Full Wave rectifiers for Din rail or panel mounted rectification.

Half Wave & Full Wave rectifiers for junction box mounting.

Din rail mounted unit switches from bridge rectification to half-wave rectification