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Industrial Drum & Disk Brakes

Industrial Drum Brakes

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Electrohydraulic drum brakes
Application Summary
cranes, fans, holding, Industrial disc braking, stopping, winches, winders

The MAGQUIP range of SB type general-purpose, fail-safe drum brakes are suitable for a variety of mining and industrial applications including cranes, conveyors, fans, winches, and other machinery that require safe stopping and holding. 

The dimensions comply with the requirement of German standard (DIN) 15435 in respect to fixing centres and bolt holes, centre height, brake show clearance, drum diameter and width. They are of course interchangeable with other manufacturers brakes made to the same DIN standard.   

Brake torque is applied by compression spring and electrically released by electrohydraulic thrustor. 

The thrustors are supplied with IP65 enclosures as standard with an ATEX flame/explosion-proof version available.  

Operating voltages up to 1000V 3Ph 50/60Hz  

SB drum brake’s standard DIN drum diameters are 200mm up to 710mm (non-standard 160mm are also available).

Features and advantages of the MAGQUIP “fail safe” SB drum brake include: 

  • High quality, light but rigid fabricated steel construction 
  • Optimal lever geometry providing maximum possible brake torque, independent of drum rotation  
  • Stainless steel pins, provided with grease holes if required 
  • All pins fitted in glass in machined close-tolerance brass bushes 
  • Brake shoes held by adjustable clamps allowing uniform lifting from brake drum 
  • Brake shoes easily and quickly removed and replaced with drum in position 
  • Brake linings bonded or rivetted as required 
  • Enclosed brake spring with simple and sure adjustment, torque setting indicated on scale 
  • Automatic lining wear compensator (optional), IP44 enclosure unaffected by dirt and dust