Double-pointed screw actuator is mainly used in canals, reservoirs, wastewater treatment plants, power plants, and other locations.

Gates with wide spans have two hoisting points. To ensure smooth opening and closing of the gate, it is required to synchronize the two hoisting points, necessitating the use of a double-point hoisting machine. Generally, the width is defined as exceeding 2.5 meters.

Alternatively, you can opt for a single-point hoist. The double-point hoist is operated simultaneously by two hoists, including one main and one auxiliary machine. It maintains good balance and stability.