Hadef electric chain hoist 90 09 EX detailed analysis
HADEF electric chain hoist 90 09 EX is an efficient and safe lifting equipment that is widely used in various industrial fields. Here's how it works:
First, the working principle.
The core working principle of the electric chain hoist is to use the rotation of the motor to drive the lifting mechanism, so as to realize the lifting of heavy objects. The motor is powered by a power supply, and the current passes through the coil of the motor to generate a rotating magnetic field, which in turn drives the rotor of the motor to rotate.
Second, the transmission mode.
The electric chain hoist adopts the ring chain transmission mode, and the chain is composed of multiple links, which are linked together by connecting pins. When the electric motor drives the wheel to rotate, the chain moves along the wheel groove, thus achieving the lifting of heavy objects. Ring chain drive is characterized by high reliability, low noise, and the ability to withstand large loads and harsh working environments.
3. Lifting mechanism.
The lifting mechanism of the electric chain hoist usually includes parts such as hooks, wire ropes, pulleys and chains. When the motor turns, the speed is reduced by the reducer and then transmitted to the chain. The rotation of the chain drives the movement of the pulley and the wire rope, so as to realize the lifting of heavy objects. On the hook, the heavy objects are connected to the hoist by shackles or wire ropes, which is convenient for lifting and transportation.
Fourth, safety protection device.
In order to ensure the safety of operation, the electric chain hoist is equipped with a series of safety protection devices. For example, the overload protection device can automatically cut off the power supply in case of overloadThe travel switch can control the lifting height of heavy objects;The braking device can prevent heavy objects from sliding or the hoist falling on its own, etc. These safety guards greatly improve the safety and reliability of the operation.
Fifth, the mode of operation.
The operation method of electric chain hoist is relatively simple. The operator can control the lifting action of the hoist through the remote control or handle. The remote control usually has a simple switch and control button, through which the operator can control the start, stop and direction of the hoist. The handle usually has richer control functions, such as adjusting the lifting speed of the hoist, setting the stroke height, etc.
Sixth, maintenance.
In order to ensure the normal operation and service life of the electric chain hoist, regular maintenance is essential. Maintenance includes checking the tightening of the chain, whether the rotation of the pulley is smooth, whether the wire rope is broken, etc. In addition, the surface of the hoist shell should be cleaned regularly to remove dust and oil stains and keep it clean and hygienic. When the hoist is not used for a long time, it should be stored in a dry and ventilated place, and its working performance and the integrity of each component should be checked regularly.
7. Precautions.
When using the electric chain hoist, the following points should be noted: first, ensure that the operator is professionally trained and familiar with the operating procedures of the hoist;Secondly, before use, check whether the safety protection device of the hoist is working normally;Again, it should be kept stable when lifting heavy objects and avoid violent shaking or impact;Finally, in the event of an abnormal situation, it should be stopped immediately and inspected and repaired in time.
Model: HADEF 66 04 AKS
hadef 66/04 akr
hadef 66/04akh
hadef 66/04ake
hadef 62/05s
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hadef 28/06 er
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hadef 29/06 eh
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Hadef electric chain hoist 90 09 EX detailed analysis