DELLNER BUBENZER

Wind Turbine Components

A hydraulic rotor lock offering up to 250 bar pressure with an activation time of 60 seconds.

We offer three models of the JHS-RLH-240 hydraulic rotor lock – the GL Type Certified JHS-RLH-240, the JHS-RLM-240 and the JHS-RLH-240-154. All these locks deliver up to 250 bar pressure with an activation time of just 35 seconds.

Manually activated rotor lock used for safety purposes during maintenance operations to stop the rotor mechanically. The maximum lateral force is 6400 N and the standard stroke is 95 mm. Other strokes are available upon request.

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.

JHS WTC is a flexible disc coupling mounted between gearbox and generator. It's a tailor-made solution for wind turbine applications (Type WTC = Wind Turbine Coupling).

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. 

GLOBAL SUPPORT NETWORK

An investment in DELLNER BUBENZER provides benefits beyond the highest quality product standards that have been globally appreciated for decades. As an industry-leading brake product provider, we are also distinguished by our 24/7 concierge service. Our worldwide network of factory-certified technicians trained on the latest in technology enables us to provide fast reaction times and infinite support on a local level.

We are always there for our customers to minimize downtime and maximize productivity. A partnership with DELLNER BUBENZER delivers long-term success and service satisfaction that can be trusted.

SUPPORT UNLIMITED

  • Preventative Service
  • Reactive Services
  • Life Cycle Management