SWL worm gear screw elevator is a kind of basic lifting parts, in line with JB/T8809-1998 standard. With the advantages of compact structure, small volume, light weight, wide range of power sources, low noise, easy installation, flexible use, multi-functional, supporting forms, high reliability, long service life. It can accurately control and adjust the height of lifting or advancing according to a certain program, and can be directly driven by electric motor or other power, or manually.

Technical Parameters
Product specification: SWL0.5T~SWL100T
Transmission ratio: 6:1, 8:1, 12:1, 16:1, 24:1
Input power: 0.12KW~5.5KW
Output torque: 8.86~464Nm
Structure type
Screw for axial movement;1 type 1
Type 2-rotary movement of the screw and axial movement of the nut.
Assembly type
Type A - Screw / or nut moves upward.
Type B - Screw / or nut moves downward.
Screw head type
Screw head type 1: Type | (cylindrical), Type Ⅱ (flange),
Type Ⅲ (Threaded type), Type Ⅳ (Flat head type)
Screw head of type 2 structure type: [type (cylindrical), type III (threaded)
Transmission ratio
Ordinary speed ratio (6:1, 8:1), slow speed ratio (24:1), and
Medium speed ratio (12:1, 16:1) can be customized according to customer requirements.
Screw protection
Type 1 structure: basic, anti-rotation type (F), with guard (Z), anti-rotation with guard (FZ)

Type 2 structure: basic and with guard (Z)
Input type
Solid shaft input, IEC motor interface