Click to enlarge

Worm Gear Actuators

Features

  • All mounting bases conform to ISO 5210/1 standards.
  • All castings are ductile iron, Class 65-45-12 excellent strength and impact resistance.
  • Worm gear material is available in two option.
    • Ductile iron.Class 80-55-06
    • Aluminum bronze, B148-C95800
  • Worm is 1045 heat treated Carbon steel.
  • Removable splined bushing to permit accurate positioning between gear drive and valve stem.
  • Options include hand wheels, chain and etc.
Description

M.O.V Option

Worm Gear can be provided with Motor actuator input flanges to accept standard ISO Mounting Base.

Locking Device Option

Input can be equipped with a Handwheel locking device for Manually operated units.