DELLNER BUBENZER

Buel® G

Buel® G

The BUEL® Model G is a new family member of the DELLNER BUBENZER brand BUEL®. It is a compact thruster to feed active or passive hydraulic brakes and emergency brakes. It is also suitable for small capacity hydraulic cylinders. Operational pressure can be up to 250 bar.

  • Compact design
  • Fail safe principle
  • Variable tank capacity, small filling quantity
  • Use of bio-degradable oils possible
  • Redundant valve system
  • Energy saving by limited duty cycle
  • Automatic compensation of pressure losses, by short time actuation
  • Hydraulic parts protected inside the housing
  • 2 pressure outlets
  • Internal generation of the control voltage for valves and sensors
  • Overload protection by monitoring of the working pressure
  • External manual release incl. “dead-man-handle”
  • Integrated bursting pressure protection
  • Options for additional functions and monitoring

Electrical design All BUEL® thrusters are operated with 3-phase voltages between 220 V to 690 V @ 50 Hz or 60 Hz.

Protection class All electric components of the BUEL® thrusters are located inside, for best protection against environmental influences. BUEL® thrusters are rated IP 65. Protection class IP 67 is possible as an option.

Operating modes BUEL® Model G thrusters are designed for intermittent duty, independently from the required operating mode of the drive installed. There is no limitation of duty cycle. The motor is switched off after reaching the working pressure. In case the working pressure is not reached within 4 seconds, the motor is switched off internally.

Ambient temperature range BUEL® thrusters are suitable for ambient temperatures between -30°C to +60°C. For deviating ambient temperatures, please contact us for support.

Protection against moisture For applications in maritime or tropic environments, the optional use of a small heater to protect the motor windings from moisture is recommended.

Heater voltages can be:

  • 110 to 120 V AC 50 Hz or 60 Hz
  • 220 to 240 V AC 50 Hz or 60 Hz

Hydraulic media BUEL® Model G thrusters are filled with a high performance synthetic oil, type Fuchs Titan CHF 11S. This oil insures a trouble-free operation in the entire temperature range, indicated above.

Biodegradable oils can be used as an option.

Additional PRODUCTS

DELLNER BUBENZER's Anti Sway Systems allow the damping of head-block, spreader and container oscillation generated by acceleration / deceleration of trolley and gantry.

BAC

The BAC-brakes is used for stopping and/or holding of fans, blowers, wind turbines, coilers, crane slewing and travel gears etc.

BHB

Band Brake for large torque applications that can be used for emergencies or back up braking needs. Band Brakes have been around for many years and we offer many ways to operate via thruster, air, hydraulic or hand wheel.

The BOSS® system has been developed based on the experience with the SOS system that has been already installed in more than 200 container cranes world wide.

The BCMS-4 is a micro-controller-based monitoring and switching device for spring applied brakes of the SFB and KFB series.

The Brake Control Unit BCU 2001 records characteristic current and voltage variations, which are induced by movements of the armature disk in the magnetic field of the brake coil.

These brakes are for parking utilization, securing the crane against the wind force. In emergency condition they can be operated also as dynamic brakes to stop the crane. They are hydraulic powered with HPU or BUEL® G.

Designed for all rail mounted equipment, like cranes, stackers, reclaimers, etc. Direct holding of idle wheels, particularly where rail clamps or rail brakes cannot be used.

The high capacity of these brakes makes them particularly suitable as service- or secondary emergency brakes e.g. on hoists, slewing drives and belt conveyors.

The BUEL® Model G is a new family member of the DELLNER BUBENZER brand BUEL®. It is a compact thruster to feed active or passive hydraulic brakes and emergency brakes.

The BUEL® Model H is a family member of the DELLNER BUBENZER brand BUEL®. BUEL® thrusters are used for almost all kind of industrial applications.

The BUEL® Model S is a brand new family member of the DELLNER BUBENZER brand BUEL®. It is designed for wheel brakes on rail mounted cranes, where high pulling forces for mechanical wheel brakes are required.

Compact status monitoring system for a brake system with display and fieldbus interface.

Compact status monitoring system for a brake system with display and fieldbus interface.

Compactus is a pneumatically operated hydraulic pump system that multiplies pneumatic line pressure into hydraulic pressure that is sufficient to operate pressure applied disc brakes at rated capacity.

These brakes are for parking utilization, securing the crane against the wind force. In emergency condition they can be operated also as dynamic brakes to stop the crane.

These brakes are for parking utilization, securing the crane against the wind force. In emergency condition they can be operated also as dynamic brakes to stop the crane.

DELLNER BUBENZER's DBSB is a storm safety brake for all rail mounted equipment, e. g. cranes, stackers, reclaimers etc.