Twin piston rack & pinion
Extruded aluminum alloy body


  • Double acting actuators available in output torques up 358756 inch pounds.
  • Spring return actuators available with spring break torque up to 79409 inch pounds.
  • A wider product range permitting a more economical sizing selection.
  • Design suitable for both indoor & outdoor installation. Supplied with corrosion protections for normal environments. For severe duties a wide selection of highest levels of corrosion protection are available.
  • Operating media: Dry or lubricated Air, inert / noncorrosive gases on condition that they are compatible with internal actuator parts and lubricants.
  • Lubricated for the life under normal operation conditions from -20 º C to 80 º C. Special lubricants for Low (LT) and High (HT) temperature service are available.

– Standard product from – 20ºC( -4 ºF) to 80 ºC( 176ºF)
– (LT) actuator with VMQ O-rings from -40ºC(-40ºC) to 80ºC( 176ºF)
– (HT) actuator with FPM O-rings from -15ºC( 5ºF) to 150ºC( 302ºF)
– Caution.
– For LT & HT services, special lubricant is required.
– H & L Temperature will vary change the output torque of the actuator.