The new type of electric hoist is a new type of electric hoist with lightweight, modular and maintenance-free features, which is completed by our company based on the digestion of foreign technology, using imported configurations, new materials and new processes.

The hoisting motor and reducer adopt a new structure. The integrated compact design of the lifting motor, reducer, drum and lifting limit switch saves the user's usage space. Modular design not only enhances the reliability of the mechanism but also effectively reduces maintenance time and costs.

The working level of the hoisting mechanism has been significantly upgraded from that of the CD hoist, reaching A8 grade. It features faster and more lifting speeds and a variety of pulley ratios to choose from. The standard trolley running mechanism is controlled by a frequency converter, with a speed reaching 20 meters per minute. This ensures that the trolley moves with minimal swing of the lifted items and precise positioning, allowing for the safe and reliable lifting of precision and valuable items.

The design of the lifting mechanism strictly adheres to the relevant standards of FEM.

The reducer adopts an aluminum alloy reducer housing.

Double-disc electromagnetic disc brake

The drum is made of high-quality seamless steel pipe through CNC machine tools. After fine processing, the rope grooves on the drum, in combination with the rope guide, can effectively prevent the occurrence of loose and tangled ropes.

The steel wire rope adopts high-strength imported steel wire rope with a tensile strength of 2160 N/㎡, which is safe and has a long service life.

The standard rope guide is made of engineering plastics with strong wear resistance and good self-lubricating performance, which significantly reduces the wear of the steel wire rope, the main load-bearing safety component, and thereby enhances the safety of the lifting mechanism. Meanwhile, for different usage conditions, heavy-duty rope guides made of ductile iron can also be provided.

The hoisting motor adopts a double-winding squirrel-cage pole-changing motor, achieving a fast and slow speed ratio of 1:6. The motor housing is made of aluminum alloy by drawing, which has good heat dissipation performance. A fan is installed at the end of the hoisting motor to enhance the cooling effect. Thermistors (or thermistor switches) are embedded in the windings of all lifting motors to prevent possible motor overheating.

The hoisting variable frequency motor is a special motor specially designed for lifting equipment. It achieves stepless speed regulation by adjusting the power supply frequency (0~50Hz) through a frequency converter. The speed regulation range is 1:10, with a small starting current, large torque, soft start and good acceleration performance.