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Worm gear screw jack / translating screw - max. 250 lbs | WJ250
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
Hand wheels are available for manual operation