Multi-Turn Manual Gear Operators
BT Series Bevel Gear


EIM's BT Series Manually Operated Bevel Gears are for use on gate and globe valves, sluice gates, and any device having a rising non-rotating stem


Standard features are:
  • Torque capacities up to 12,000 ft-lb (16,270 Nm)
  • Thrust capacities up to 350,000 lb (160,000 Kg)
  • All Ductile Iron Construction
  • Bevel gears are ductile iron or steel, and are machine cut for accuracy
  • Bevel pinions are heat treated steel
  • Top entry replaceable stem nut
  • Output thrust and torque loads handled by heavy duty tapered roller bearings
  • Input bevel pinion supported on deep groove ball bearings
  • Easily converted from manual operation to motor operation, if required
  • Overall gear ratios with appropriate size handwheels designed to comply with handwheel rimpull requirements
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