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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
Hand chain hoists and electric hoists have always been highly praised in the field of infrastructure construction and favored by a large number of construction workers.
Category : Stage Chain Hoist Series
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Product Details
The difference between stage chain hoists and stage electric hoists:
Hand chain hoists and electric hoists have always been highly praised in the field of infrastructure construction and favored by a large number of construction workers. So what are the differences between the two types of gourds?
1、 The sources of force are different: the chain hoist is completely lifted by human force; Electric hoists generate force under the action of electrical energy to complete lifting.
2、 The working principle is different:
The hand chain hoist drives the sprocket to rotate by pulling the manual chain to press the friction plate and ratchet into one, and then rotates the plate gear, the tooth short shaft, and the spline hole gear through the tooth long shaft. The spline hole gear drives the lifting sprocket to rotate and play a lifting role;
The electric motor shaft of the electric hoist is connected to the high-speed shaft of the reducer through a rubber tire type elastic coupling. When the electric motor is powered on to rotate and drive the high-speed shaft of the reducer, the driving torque is transmitted to the last stage large gear of the reducer through the gear. The gear is connected to the hollow shaft through splines, and the hollow shaft is connected to the drum through splines. To achieve this, the torque of the deceleration drive is used to rotate the drum, and then the steel wire rope is wound or detached from the drum to lift or lower the hook and load, completing the lifting function.
3、 Different working environments: Chain hoists have outstanding advantages in open-air and non electric operations such as mining, construction sites, and agricultural production. Electric hoists are commonly used in factories, warehouses, logistics, and docks for lifting and loading and unloading goods.
Hand chain hoists and electric hoists both play their respective advantages in their respective working environments. Before purchasing, be sure to choose the suitable hoist according to the working environment.
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