Worm gear screw jack (translating screw)
max. 250 lbs | WJ250
JOYCE
Joyce WJ250 miniature wormgear machine screw jacks with 5:1 gear set ratios lift and precisely position up to 250 pounds. Upright or inverted, these self-locking jacks operate at full capacity in tension or compression and are available in Translating and KFTN designs.
1/2" diameter lifting screw
Standard lead, 0.125" Stub Acme
Screw material - Cold Drawn Steel (CDS)
Self-locking
