1 ton machine screw jacks Jacton jtw-1t 1 ton miniature 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, Traveling nut and Keyed designs.
* 24 mm diameter lifting screw * Available in 1:4 and 1:24 ratios * Acme screw 4 mm pitch * Acme screw material, s45c * Ductile iron housing * Input shaft (worm), s45c, heating treatment * Lifting nut (worm gear), bronze * Self-locking