What are the features of worm gear screw jacks? Many people are not well-versed in their construction. Below, let's explore the features of the SWL series worm gear screw jacks.

The SWL Hoist is a fundamental lifting component featuring many advantages such as compact structure, small size, light weight, wide power sources, noiseless operation, easy installation, flexible use, diverse functions, and various matching forms.

1. Structural Format

Type 1: Screw shaft performs axial movement.

Type 2: Screw performs rotational motion, nut performs axial motion; 2 Assembly Type

Type A: Screw (or Nut) Moves Upwards; Type B: Screw (or Nut) Moves Downwards; 3 Screw Head Styles

The 1st type of screw head features four structural styles: Type I (cylindrical), Type II (flanged), Type III (threaded), and Type IV (flat head).

2 The threaded screw head is available in two structural styles: Type I (cylindrical) and Type III (threaded). 4:1传动比

Standard Ratio (P), Slow Ratio (M) 5 Enhance Load Capacity

1, 2.5, 5, 10, 15, 20, 25, 35, 50, 75, 100, etc., 6mm screw protection

1. Type 1 structures include the Basic model, the Anti-Rotation model (F), and the Protective Cover model (Z). Type 2 structures include the Basic model and the Protective Cover model (Z).