Electric hoist the structure is compact, and the electric hoist with motor shaft lines perpendicular to the axis of the drum adopts worm barring gear. Its disadvantages are: large length size, large width size, thick structure, low mechanical efficiency, difficult processing, etc. The hydraulic system is dual control, overflow control valve and magnetic contact pressure gauge can accurately control the pressure. The electrical control Department adopts low voltage control, which increases the safety of the control system. No manufacturer has produced products of this structural type.
Structure and characteristics: the machine adopts the electromechanical integration design, and different moulds can be replaced to suppress different specifications of wire ropes, which is easy and safe to control. Its main disadvantages are poor heat dissipation premise of motor, poor grouping, convenient inspection, device and maintenance of motor, and complicated power supply device. The electric hoist whose electric motor axis is parallel to reel axis has steel rope electric hoist advantages of small height and length. Its disadvantages are large width and size, poor grouping, and complicated manufacture and assembly.
Classification and description of steel rope electric hoist the components of the steel rope electric hoist include: Motor, thought transmission structure, reel and
sprocket. The motor reel can be roughly divided into four types according to their different positions. The pressed wire rope has large pulling force, beautiful and fast. It takes only a few minutes to press a set of wire rope, which greatly reduces the labor intensity and improves the work efficiency.
Motor the electric hoist installed outside reel has the advantages of good grouping, high degree of generalization, easy change of lifting height and convenient device inspection.
The use of electric hoist can be said to be very extensive, but there may be few people who can correctly use the advantages of electric hoist to operate, here, I suggest that you should know more about the characteristics of electric hoist and this knowledge, so that it is better to use electric hoist.
