The driving device is equipped with a small gear on the output shaft end of a pendulum pinwheel reducer, worm gear reducer, or gear reducer, which is then transmitted to a three--four stage reduction transmission device that drives the rotating support.

The upper part of the main shaft has forms such as non-lifting, manual lifting, and manual-electric dual-purpose lifting, with a lifting height of 300 microns; it can be equipped with an over-torque automatic protection device according to user requirements to ensure the safe operation of the entire set of equipment.

The single-row ball rotating support adopts an advanced four-point contact ball structure, capable of withstanding significant axial force, radial force, and overturning moment; this reducer features a large transmission ratio, high transmission torque, compact structure, low noise, stable operation, and no leakage. It is specifically designed for heavy-duty applications with high load coefficients, such as matching products in steel plants, within the mechanical systems of sewage equipment.