DELLNER BUBENZER

DBSZ

DBSZ

Holding Force:
Up to 800 kN (higher force on request)

These rail clamps are storm brakes static suitable for small to medium forces. They are spring actuated; the spring exercise the closing force while an hydraulic cylinder fed by a suitable hydraulic unit provides the opening.

  • Holding force up to 800 kN
  • Vertical float = ± 7,5 mm (to be checked)
  • Horizontal float = ± 30 mm
  • Rail tolerance= ± 1,5 mm
  • Opening time = 4 seconds
  • Adjustable closing time (4 ÷ 12 s)
  • Easy maintenance
  • Emergency manual opening device
  • Hand Pump
  • Working temperature different from standard (-20°+40°)
  • Double side flanges or upper flange (with hydraulic unit supplied separately from rail clamps)
  • Flange for buffer fixing
  • Hydraulic unit suitable to operate with more rail clamps
  • Electrical board (on plate or box IP55)
  • Limit switch which signals "rail clamps closed”
  • Mechanical limit switch instead of inductive
  • Wider horizontal and vertical float
  • Security side stowage pins (to be inserted into suitable socket on the quay)
  • Manufacturing according Q.C.P. different from our standard (Nuclear plan or special application)
  • With special teeth for vertical force
  • Language of documentation different from standard
  • Certificates of materials (EN 10204-2.2, EN 10204-3.1 o EN 10204-3.2) for all main components

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.