Description of Rotary Drive Structure

Rotary drive is usually composed of worm, slewing support, shell, motor and other components. Because the core components are supported by slewing, they can bear axial force, radial force and overturning moment at the same time. It has many forms, but its structure is basically the same.

From left to right are (upper part):

1. Outer ring (toothed or toothless) 2. Sealing belt 3. Roller (ball or roller) 4. Fueling nozzle

From left to right are (lower part):
1. Blockage 2. Blockage pin 3. Inner ring (toothed or toothless) 4. Isolation block or cage 5. Installation hole (silk hole or light hole)