Joyce 75-ton worm gear machine screw jacks lift and precisely position loads. Upright or inverted, these jacks operate at full capacity in tension or compression and are available in Translating, Keyed for non-rotation and KFTN designs. WJ1175 and WJ3275 jacks are self-locking.
- Available in a variety ratios
- Single lead - .666” lead, ACME 2C
- Screw material – Cold Drawn Steel (CDS)