DELLNER BUBENZER

NTRST

NTRST

Torsional Force:
1390000 Nm

Rope drum couplings are recommended for use in hoist mechanisms, winches or conveying applications to connect the gear box output shaft with the rope drum/ winch. The barrel coupling is able to equalize misalignments that are a result of the bending rope drum and the steel structure.

  • Barrel coupling made of high-tensile steel
  • Torsionally rigid full-steel coupling for transmitting highest torques
  • Compentation axial shaft misalignment from +/-3mm up to +/-10mm (depends on coupling size)
  • Compensation angular misalignments of +/- 1º
  • Simple wear indication
  • Acc. to operation sheet of German Steel Iron Industry SEB 666 212
  • Coupling with pilot bore
  • Coupling with finish bore and one or two keyways
  • acc. DIN 6885
  • Coupling with finish bore in imperial dimension
  • and keyway acc. ANSI B17.1
  • Coupling with spline shaft bore

Additional PRODUCTS

With a single acting (SA) brake, braking force is generated in one half of the brake and the other half slides towards it using a robust, low friction system, enabling self-alignment and making it ideal for small spaces and applications with axial movement.

The SKP model disc brake is a spring applied, hydraulically released brake which offers a reliable and safe of method of braking linear or rotary motion.

With a single acting (SA) brake, braking force is generated in one half of the brake and the other half slides towards it using a robust, low friction system, enabling self-alignment and making it ideal for small spaces and applications with axial movement.

The STL Systems are "multi-function" units, all contained within one interface. It is indeed a modular system that you can choose the function(s) needed. All from single, S (Stopping) T (Turning) or L (Locking) functions.

The Twin Safe is our larger torque twin disc variation of our classic reliable SFB series, used successfully on winch motors in ship building and as a safety, service or holding brake in wharf crane installations.

A retrofitable, compact electronic status indication system to be integrated into the brake as an additional device.

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. 

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