Machine Screw Jack - Upright Anti-backlash Translating
1/4 Ton to 50 Ton
Anti-backlash Machine Screw Jacks minimize backlash, but should not be used to completely eliminate backlash. The result would be a lock-up of lifting shaft and drive sleeve. 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 [rpm] | Maximum Load at 1750 RPM [lb] | |
| ActionJac MJAB-20-U 5:1 | 0.5 | 5:1 | 20 | 0.0190 | 0.50 | 0.250 | 0.33 | 19.3 | 1090 | 600 | Specs Configure/Quote |
| ActionJac MJAB-25-U 5:1 | 0.5 | 5:1 | 25 | 0.0210 | 0.63 | 0.200 | 0.33 | 20.7 | 1040 | 560 | Specs Configure/Quote |
| ActionJac MJAB-40-U 5:1 | 0.5 | 5:1 | 40 | 0.0170 | 0.63 | 0.125 | 0.33 | 16.7 | 1260 | 700 | Specs Configure/Quote |
| ActionJac MJAB-50-U 5:1 | 0.5 | 5:1 | 50 | 0.0140 | 0.50 | 0.100 | 0.33 | 13.5 | 1560 | 860 | Specs Configure/Quote |
| ActionJac MJAB-80-U 20:1 | 0.5 | 20:1 | 80 | 0.0080 | 0.50 | 0.250 | 0.17 | 8 | 1310 | 720 | Specs Configure/Quote |
| ActionJac MJAB-100-U 20:1 | 0.5 | 20:1 | 100 | 0.0090 | 0.63 | 0.200 | 0.17 | 8.7 | 1210 | 670 | Specs Configure/Quote |
| ActionJac MJAB-160-U 20:1 | 0.5 | 20:1 | 160 | 0.0070 | 0.63 | 0.125 | 0.17 | 7 | 1500 | 830 | Specs Configure/Quote |
| ActionJac MJAB-200-U 20:1 | 0.5 | 20:1 | 200 | 0.0060 | 0.50 | 0.100 | 0.17 | 5.7 | 1800 | 1000 | Specs Configure/Quote |
| ActionJac 1AB-MSJ-U 5:1 | 1 | 5:1 | 25 | 0.0225 | 0.75 | 0.200 | 0.50 | 45 | 700 | 800 | Specs Configure/Quote |
| ActionJac 1AB-MSJ-U 20:1 | 1 | 20:1 | 100 | 0.0105 | 0.75 | 0.200 | 0.25 | 21 | 750 | 857 | Specs Configure/Quote |
| ActionJac 2AB-MSJ-U 6:1 | 2 | 6:1 | 24 | 0.0250 | 1.00 | 0.250 | 2.00 | 100 | 1260 | 2881 | Specs Configure/Quote |
| ActionJac 2AB-MSJ-U 12:1 | 2 | 12:1 | 48 | 0.0154 | 1.00 | 0.250 | 1.50 | 62 | 1525 | 3486 | Specs Configure/Quote |
| ActionJac 2AB-MSJ-U 24:1 | 2 | 24:1 | 96 | 0.0105 | 1.00 | 0.250 | 0.50 | 42 | 750 | 1715 | Specs Configure/Quote |
| ActionJac 2RAB-MSJ-U 6:1 | 2 | 6:1 | 24 | 0.0250 | 1.00 | 0.250 | 2.00 | 100 | 1260 | 2881 | Specs Configure/Quote |
| ActionJac 2RAB-MSJ-U 12:1 | 2 | 12:1 | 48 | 0.0154 | 1.00 | 0.250 | 1.50 | 62 | 1525 | 3486 | Specs Configure/Quote |
| ActionJac 2RAB-MSJ-U 24:1 | 2 | 24:1 | 96 | 0.0105 | 1.00 | 0.250 | 0.50 | 42 | 750 | 1715 | Specs Configure/Quote |
| ActionJac 2.5AB-MSJ-U 6:1 | 2.5 | 6:1 | 24 | 0.0252 | 1.00 | 0.250 | 2.00 | 126 | 1000 | 2858 | Specs Configure/Quote |
| ActionJac 2.5AB-MSJ-U 12:1 | 2.5 | 12:1 | 48 | 0.0148 | 1.00 | 0.250 | 1.50 | 74 | 1277 | 3650 | Specs Configure/Quote |
| ActionJac 2.5AB-MSJ-U 24:1 | 2.5 | 24:1 | 96 | 0.0106 | 1.00 | 0.250 | 0.50 | 53 | 594 | 1699 | Specs Configure/Quote |
| ActionJac 5AB-MSJ-U 6:1 | 5 | 6:1 | 16 | 0.0376 | 1.50 | 0.375 | 3.00 | 376 | 500 | 2873 | Specs Configure/Quote |
| ActionJac 5AB-MSJ-U 24:1 | 5 | 24:1 | 64 | 0.0144 | 1.50 | 0.375 | 0.75 | 144 | 330 | 1875 | Specs Configure/Quote |
| ActionJac 10AB-MSJ-U 8:1 | 10 | 8:1 | 16 | 0.0377 | 2.00 | 0.500 | 5.00 | 753 | 418 | 4776 | Specs Configure/Quote |
| ActionJac 10AB-MSJ-U 24:1 | 10 | 24:1 | 48 | 0.0192 | 2.00 | 0.500 | 1.50 | 384 | 246 | 2813 | Specs Configure/Quote |
| ActionJac 15AB-MSJ-U 8:1 | 15 | 8:1 | 16 | 0.0407 | 2.25 | 0.500 | 5.00 | 1221 | 258 | 4424 | Specs Configure/Quote |
| ActionJac 15AB-MSJ-U 24:1 | 15 | 24:1 | 48 | 0.0218 | 2.25 | 0.500 | 1.50 | 654 | 144 | 2478 | Specs Configure/Quote |
| ActionJac 20AB-MSJ-U 8:1 | 20 | 8:1 | 16 | 0.0435 | 2.50 | 0.500 | 7.50 | 1740 | 272 | 6209 | Specs Configure/Quote |
| ActionJac 20AB-MSJ-U 24:1 | 20 | 24:1 | 48 | 0.0218 | 2.50 | 0.500 | 2.50 | 873 | 180 | 4130 | Specs Configure/Quote |
| ActionJac 30AB-MSJ-U 10 2/3:1 | 30 | 10 2/3:1 | 16 | 0.0452 | 3.38 | 0.667 | 11.00 | 2710 | 256 | 8764 | Specs Configure/Quote |
| ActionJac 30AB-MSJ-U 32:1 | 30 | 32:1 | 48 | 0.0235 | 3.38 | 0.667 | 3.50 | 1411 | 156 | 5364 | Specs Configure/Quote |
| ActionJac 35AB-MSJ-U 10 2/3:1 | 35 | 10 2/3:1 | 16 | 0.0493 | 3.75 | 0.667 | 11.00 | 3450 | 200 | 8035 | Specs Configure/Quote |
| ActionJac 35AB-MSJ-U 32:1 | 35 | 32:1 | 48 | 0.0257 | 3.75 | 0.667 | 3.50 | 1800 | 122 | 4904 | Specs Configure/Quote |
| ActionJac 50AB-MSJ-U 10 2/3:1 | 50 | 10 2/3:1 | 16 | 0.0555 | 4.50 | 0.667 | 16.00 | 5555 | 181 | 10382 | Specs Configure/Quote |
| ActionJac 50AB-MSJ-U 32:1 | 50 | 32:1 | 48 | 0.0301 | 4.50 | 0.667 | 5.00 | 3014 | 104 | 5982 | Specs Configure/Quote |