SWL25 Mechanical Worm Gear Screw Jacks
As one of the worm screw jack manufacturers, suppliers, and exporters of mechanical products, We offer worm screw jack and many other products.
Please get in touch with us for details.
Mail:[email protected]
Manufacturer supplier exporter of the worm screw jack.
Screw Jack feature:
Economical: Compact design, easy operation, convenient maintenance.
Low speed, low frequency: Be suitable for heavy load, low speed, low service frequency.
Self-lock: The trapezoid screw has a self-lock function; it can hold up the load without braking the device when the screw stops traveling.
A braking device equipped for self-lock will be of malfunction accidentally when a large jolt & impact load.
Applications widely
The products have been applied to the power, aviation, machinery, construction,
coal, petroleum and chemical, water, railway, and on.
| Max.Load | Screw Overall Diameter | Screw Bottom Diameter | Screw Pitch | Reduction Ratio | |
| (KN) | (mm) | (mm) | (mm) | H Speed | L Speed |
| 1.96 | 12 | 8.8 | 3 | 5 | 20 |
| 4.9 | 16 | 10.8 | 4 | 5 | 20 |
| 9.8 | 20 | 14.8 | 4 | 5 | 20 |
| 24.5 | 26 | 19.7 | 5 | 6 | 24 |
| 49 | 40 | 30.5 | 8 | 6 | 24 |
| 98 | 50 | 38.4 | 10 | 8 | 24 |
| 147 | 55 | 43.4 | 10 | 8 | 24 |
| 196 | 65 | 51.3 | 12 | 8 | 24 |
| 294 | 85 | 67 | 16 | 102/3 | 32 |
| 490 | 120 | 102 | 16 | 102/3 | 32 |
| 735 | 130 | 112 | 16 | 102/3 | 32 |
| 980 | 150 | 127 | 20 | 12 | 36 |
Do you need screw jack of ball screw or trapezoidal screw?
Which the screw top? you need,as picture above?
Manual type (Hand wheel?driven) or electric motor driven type or both driven type?
Traveling screw (screw travelling up and down when working) or traveling nut ? (the nut travelling up and down when working),Upright or?Inverted?
