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Electric hoist is a kind of special lifting equipment, is installed on single girder overhead crane, single girder gantry crane, underhung crane, monorail crane, etc. With small volume, light weight, simple operation, easy to use and other characteristics, generally used in industrial and mining workshop, warehousing, wharf and other places. With slightly modified, can also be used as a winch. In short, it is a necessary machinery which can improve labor efficiency and working conditions.
Wire Rope Electric Hoist is a small-sized lifting equipment, can be mounted on single girder overhead crane, bridge crane, gantry crane and jib crane. With slight modification, it can also be used as a winch.
Application: It is widely used in factories, mine, warehouse, port and so on.
Electric hoist can be divided into: electric wire rope hoist, electric chain hoist, low-headroom electric hoist, European type electric hoist, Metallurgical electric hoist, Explosion-proof electric hoist, etc.
Generally the electric hoist has one normal speed, which can satisfy normal application, but if the hoist will be precise loading and unloading, mounding of sand box, maintenance of machine tools, etc. that will use low speed to use, double speed hoist also available to choose, double speed hoist has one normal speed and a low speed.
|Conical Motor||Nanjing special electric motor. The hoist motor uses conical motors of relatively stronger starting torque to brake asynchronous motor and does not need extra arrester. The motor’s load duration factor is 25%; the motor uses B frade and F grade insulation and its grade of protection is IP44.|
|Gear Box||Hoist Gear Box has specially treated gears for high wear resistance. Each Geared Shaft assembly is supported on ball or roller bearings, to ensure smooth, low-friction operation.|
|Steel Wire Rope||Hoisting rope comply with the exporting ISO standards. The leading rope taken by the Drum, does not slip sideways when slack. The factor of safety, onthe nominal breaking strength of the rope is six.|
|Hoist Drum||Grooved Drum, seamless pipe of adequate length to be wounded in one layer and to provide proper support for the rope to minimize abrasive wear is provided. Drum Shaft resolves on Ball Bearings for ensuring smooth running.|
|Wire Rope Guide||Rope Guide is in two halves, ensuring easy accessibility. It encircles the Drum completely so that the rope may not uncoil even when the Hoist is in unloaded condition.|
|Hook||Made of high-class alloysteel, it has high strength and high security; by using new design, weight will never escape.|
|Painting||Primer painting and finished painting. Thickness not more than 80-100μm.|
|Load Test Before Delivery||All our Hoists are tested on 125% thus en suring safe working load and is issued with a test certificate.|
Lifting Speed: Usually, the lifting speed is 8 m/min, 10T's 7 m/min, 16T's 3.5 m/min
Motor: One lifting motor
Lifting Speed: Usually, the lifting speed is 0.8/8 m/min,10T's 0.7/7 m/min, 16T's 0.35/3.5 m/min
Motor: Two motor (Also called lash motor)