Machine Screw Jack - Inverted Rotating
1 Ton to 10 Ton
Moves a load through an arc, such as tracking antennas, hinged doors or air dampers. One clevis is mounted on the end of the lift shaft and the other clevis is welded to a heavy duty stem cover, which is welded to the housing.
Mounting hardware for double clevis jacks should be specified as heat treated alloy steel clevis pins with at least 100,000 psi ultimate tensile strength. Double clevis jacks used horizontally will have reduced column strength and life. For most horizontal applications, Nook recommends the use of an Electric Cylinder. Machine Screw Jack Home Page
| Details | Performance Specifications | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product | Capacity [Ton] | Gear Ratio | Turns of Worm per Inch Travel | Torque to Raise 1 lb. [in-lb] | Lifting Screw Diameter [in] | Screw Lead [in] | Maximum Allowable Input [hp] | Maximum Input Torque [in-lb] | Maximum Worm Speed at Rated Load Non-keyed [rpm] | Maximum Load at 1750 RPM Non-keyed [lb] | |
| ActionJac 1-MSJ-DC 5:1 | 1 | 5:1 | 25 | 0.0225 | 0.75 | 0.200 | 0.50 | 45 | 700 | 800 | Specs Configure/Quote |
| ActionJac 1-MSJ-DC 20:1 | 1 | 20:1 | 100 | 0.0105 | 0.75 | 0.200 | 0.25 | 21 | 750 | 857 | Specs Configure/Quote |
| ActionJac 2-MSJ-DC 6:1 | 2 | 6:1 | 24 | 0.0250 | 1.00 | 0.250 | 2.00 | 100 | 1260 | 2881 | Specs Configure/Quote |
| ActionJac 2-MSJ-DC 12:1 | 2 | 12:1 | 48 | 0.0154 | 1.00 | 0.250 | 1.50 | 62 | 1525 | 3486 | Specs Configure/Quote |
| ActionJac 2-MSJ-DC 24:1 | 2 | 24:1 | 96 | 0.0105 | 1.00 | 0.250 | 0.50 | 42 | 750 | 1715 | Specs Configure/Quote |
| ActionJac 2R-MSJ-DC 6:1 | 2 | 6:1 | 24 | 0.0250 | 1.00 | 0.250 | 2.00 | 100 | 1260 | 2881 | Specs Configure/Quote |
| ActionJac 2R-MSJ-DC 12:1 | 2 | 12:1 | 48 | 0.0154 | 1.00 | 0.250 | 1.50 | 62 | 1525 | 3486 | Specs Configure/Quote |
| ActionJac 2R-MSJ-DC 24:1 | 2 | 24:1 | 96 | 0.0105 | 1.00 | 0.250 | 0.50 | 42 | 750 | 1715 | Specs Configure/Quote |
| ActionJac 2.5-MSJ-DC 6:1 | 2.5 | 6:1 | 24 | 0.0252 | 1.00 | 0.250 | 2.00 | 126 | 1000 | 2858 | Specs Configure/Quote |
| ActionJac 2.5-MSJ-DC 12:1 | 2.5 | 12:1 | 48 | 0.0148 | 1.00 | 0.250 | 1.50 | 74 | 1277 | 3650 | Specs Configure/Quote |
| ActionJac 2.5-MSJ-DC 24:1 | 2.5 | 24:1 | 96 | 0.0106 | 1.00 | 0.250 | 0.50 | 53 | 594 | 1699 | Specs Configure/Quote |
| ActionJac 5-MSJ-DC 6:1 | 5 | 6:1 | 16 | 0.0376 | 1.50 | 0.375 | 3.00 | 376 | 500 | 2873 | Specs Configure/Quote |
| ActionJac 5-MSJ-DC 24:1 | 5 | 24:1 | 64 | 0.0144 | 1.50 | 0.375 | 0.75 | 144 | 330 | 1875 | Specs Configure/Quote |
| ActionJac 10-MSJ-DC 8:1 | 10 | 8:1 | 16 | 0.0377 | 2.00 | 0.500 | 5.00 | 753 | 418 | 4776 | Specs Configure/Quote |
| ActionJac 10-MSJ-DC 24:1 | 10 | 24:1 | 48 | 0.0192 | 2.00 | 0.500 | 1.50 | 384 | 246 | 2813 | Specs Configure/Quote |
| ActionJac 15-MSJ-DC 8:1 | 15 | 8:1 | 16 | 0.0407 | 2.25 | 0.500 | 5.00 | 1221 | 258 | 4424 | Specs Configure/Quote |
| ActionJac 15-MSJ-DC 24:1 | 15 | 24:1 | 48 | 0.0218 | 2.25 | 0.500 | 1.50 | 654 | 144 | 2478 | Specs Configure/Quote |