oyce WJ1000 miniature worm gear machine screw jacks with 5:1 gear set ratios lift and precisely position up to 1000 pounds. Upright or inverted, these self-locking jacks operate at full capacity in tension or compression and are available in Translating, Keyed for non-rotation and KFTN designs.
5/8 diameter lifting screw
Standard lead, 0.125 Stub Acme
Screw material 304 stainless steel
Self-locking
Hand wheels are available for manual operation.