CSGB 01 / 02 / 03 are progressive type safety gears. Braking force is generated through a combination of disc springs and braking elements always in pairs and activated by a movable tripping wedge. The braking force is adjustable by the disc spring assembly.
They have a simple and compact design for easy installation in different positions on car slings or counterweight frames.


  • Unidirectional progressive safety gear
  • Compact design and versatile integration - can be installed either in a separate housing or attached to the upright beam of the car sling / counterweight frame
  • Various synchronization options available
  • Low release force from tripping position
  • Sufficient running clearance in order to avoid unintended gripping
  • Maintenance-free operation
  • Complete traceability of the production of main components from raw material to final product with coding system stamped to the parts to enhance safety standard
  • Can be applied to all kinds of guide rails (9/10/15,88/16mm) and conditions (oiled, dry, machined, drawn)
  • Very high safety factor which even exceeds EN 81-20 rules
  • Compliant with EN 81-20/50:2014, GOST and ASME requirements

Speed/Load Graphic


SG Type Load 
on Safety [kg]
max. Rated 
Guide Rail [mm]
CSGB-01 575 - 2.700 1,75/2,0 9 - 16 drawn / machined oiled/dry
CSGB-02 1.130 - 3.500 2,5 9 - 16 machined oiled/dry
CSGB-03 2.650 - 5.500 3,5 15.88 - 16 machined oiled/dry



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