SWL series elevator/screw jack selection core comparison table
1.Comparison Table of Core Parameters for SWL Series Elevator Selection
| Model | Rated lifting force (KN) | Screw thread size | Normal speed ratio (P) | Slow speed ratio (M) | Maximum travel (mm) | Recommended motor power for adaptation (kW) |
| SWL2.5 | 25 | Tr30×6 | 6:1 | 24:1 | 1500 | 0.55 |
| SWL5 | 50 | Tr40×7 | 6:1 | 24:1 | 2000 | 1.1 |
| SWL10 | 100 | Tr58×12 | 7.67:1 | 24:1 | 2500 | 2.6 |
| SWL15 | 150 | Tr58×12 | 7.67:1 | 24:1 | 2500 | 3.7 |
| SWL20 | 200 | Tr65×12 | 8:1 | 24:1 | 3000 | 4.8 |
| SWL25 | 250 | Tr90×16 | 10.67:1 | 32:1 | 3500 | 6.0 |
| SWL35 | 350 | Tr100×18 | 10.67:1 | 32:1 | 4000 | 7.5 |
| SWL50 | 500 | Tr120×20 | 11:1 | 32:1 | 5500 | 13.9 |
| SWL100 | 100 | Tr160×23 | 12:1 | 36:1 | 6500 | 28.5 |
| SWL120 | 120 | Tr180×25 | 12:1 | 36:1 | 7000 | 62 |
2.Key points for quick matching of SWL2.5~SWL20 jack selection
SWL2.5~SWL20 are preferred for conventional light load scenarios, suitable for small equipment lifting, workstation adjustment and other working conditions.
Select SWL25~SWL120 for heavy-duty industrial scenarios, suitable for the high load lifting and lowering needs of metallurgy, water conservancy, and other industries.
The slow speed ratio (M-type) is preferred for precision micro feed scenarios, which can achieve a micro feed accuracy of 0.25mm/r.
Additional verification of the stability of the screw compression rod is required for long-distance travel scenarios, and it is recommended to install a guiding anti rotation device if it exceeds 800mm.


