Description



The OL100, OL120 detect overspeed by their flyweight mechanism and engage the safety gear by a separate lever which activates the rope brake mechanism.
This kind of safety is suitable for conventional elevators with machine room but also for MRL-elevators.

USP's

  • Max rated speed up to 8 m/s
  • Max travel height up to 1320ft
  • Can be offered with fibre core ropes
  • Improved brake with brake force up to 655Ib
  • Hollow Shaft Encoder Option available
  • Different base and stand options
  • Engagement of the safety gear in down direction
  • Overspeed contact operated in up and down direction
  • Outline dimensions do not change over whole speed range
  • Tripping possible at any point along perimeter of governor pulley
  • Pull through force created by jaw type rope brake
  • Pull through force continuously adjustable between 1.100N to 2.100N
  • Component certified according to directive 95/16/EC (Lifts)
  • Designed according to ASME A17.1/CSAB44 requirements
  • Meets code requirements of EN 81; also available with Russian and Korean Type Examination certificates

Speed Load/Graphic




 
Type   OL100 OL120
 Version   static shaft live shaft static shaft
 Max Travel Height m 150 400 250
 Max permissible rated speed m/s 10 7
 Permissible tripping speed m/s 0,71 - 13,2 0,71 - 13,2 0,98 - 8,71
 Rope pull through force N 1100 2100 2100 2900 1100/2100
 Rope pulley diameter mm 304 - 306 476 - 479
 Rope diameter mm 8/9/9,5/10 10 (3/8''), 13 (1/2'')

Can't find what you're looking for?

We can offer customized solutions for your specific needs.

Wittur has updated its privacy policy according to GDPR. By continuing to browse the site, you are agreeing to our privacy policy.    
TOP