OL35-NA, OL35E-NA

Wittur products

OL35-NA, OL35E-NA

#Wittur#mechanical packages#overspeed governors

OL35-NA, OL35E-NA is part of Wittur's current mechanical packages range for elevators. Review the available manufacturer specifications, installation data and configuration options below.

Product information

Official manufacturer details

Overspeed Governor

Highlights

  • Unidirectional traction base governor
  • Speed monitoring by flyweight mechanism
  • Internal clutch with controlled force for safety gear activation
OL35NA
DirectionUnidirectional
Min. Rated Speed ft/m100
Max. Rated Speed ft/m500
Max. Travel Height (m)165
Min. Governor Brake Force (ibf)168 ± 56 
Rope Diameter (d)3 / 8 "
Pulley Diameter (DB)12"
UCM Solution-
EN 81-20/50:2014Standard
GOST R 53780-2010Standard
ChinaStandard
ASME A17.1Standard