Upright Keyed
20kN to 117 kN
The lift shaft must be attached to something to prevent rotation. If not, it (and the load) will turn and not translate. A "keyed" feature can be added to prevent lift shaft rotation.
Anti-rotation is accomplished by a square guide attached to the screw translating inside a square stem cover attached to the jack. The square stem tube is supplied with lube fittings.
| Details | |||||||
|---|---|---|---|---|---|---|---|
| Product | Capacity [kN] | Gear Ratio | Raise for One Turn of Worm [mm] | Torque to Raise 1 kN [Nm] | Lifting Screw Diameter [mm] | Screw Lead [mm] | |
| G1-MSJ-UK 2:1 | 20.6 | 2:1 | 2.50 | 0.88 | 24 | 5 | Specs Configure/Quote |
| G1-MSJ-UK 3:1 | 20.6 | 3:1 | 1.60 | 0.57 | 24 | 5 | Specs Configure/Quote |
| G2-MSJ-UK 2:1 | 44.5 | 2:1 | 3.50 | 1.39 | 40 | 7 | Specs Configure/Quote |
| G2-MSJ-UK 3:1 | 44.5 | 3:1 | 2.30 | 0.93 | 40 | 7 | Specs Configure/Quote |
| G3-MSJ-UK 2:1 | 117 | 2:1 | 4.50 | 2.05 | 60 | 9 | Specs Configure/Quote |
| G3-MSJ-UK 3:1 | 117 | 3:1 | 3.00 | 1.36 | 60 | 9 | Specs Configure/Quote |