Joyce 5-ton ball screw worm gear jacks lift and precisely position loads. Upright or inverted, these jacks operate at full capacity in tension or in compression and are available in Translating and KFTN designs. Standard WB65, WB125, and WB245 jacks are highly efficient and require a brake or other external locking device to hold position.
- Standard lead, 0.474”
- Available in a variety of gear set ratios