Electric linear actuator
NOOK INDUSTRIES
- Load capacities range from 1/4 to 20 ton
- Ball screw or acme screw actuated
- Worm gear driven, incorporates an alloy steel worm which drives a high strength bronze worm gear (drive sleeve).
- Worm shaft is supported on anti-friction tapered roller bearings.
- Drive sleeve is supported on antifriction tapered roller or ball thrust bearings.
- Jack housing is made of ductile iron
- DD or “Direct Drive” worm gear driven
- RAD with secondary worm gear reduction
