Welcome to Hebei Mutian Lifting Equipment Manufacturing Co., Ltd.


Working principle of mobile electric hoist

releaseTime:2024-04-06 12:36:59source:Mu TiannumberOfPageViews:0

The working principle of a mobile electric hoist involves converting electrical energy into mechanical energy to lift and move heavy objects vertically or horizontally. Here's a breakdown of the basic components and the working process:

  1. Electric Motor: The core component of a mobile electric hoist is an electric motor, typically an AC (alternating current) or DC (direct current) motor. This motor provides the power needed to operate the hoist.

  2. Gear System: The motor drives a gear system, which increases the torque and reduces the speed of rotation. This gearing mechanism allows the hoist to lift heavy loads with greater ease and control.

  3. Drum or Spool: Attached to the motor shaft is a drum or spool around which the lifting cable or chain is wound. As the motor rotates, the drum/spool rotates, causing the lifting mechanism to raise or lower the load.

  4. Lifting Mechanism: The lifting mechanism consists of a cable or chain that is wound around the drum/spool. One end of the cable/chain is attached to the load, while the other end is fixed to the hoist frame. As the drum/spool rotates, the cable/chain is either wound up (lifting) or paid out (lowering), thereby raising or lowering the load.

  5. Safety Features: Mobile electric hoists are equipped with various safety features to prevent accidents and ensure safe operation. These may include overload protection, emergency stop buttons, limit switches to prevent over-travel, and thermal protection to prevent overheating of the motor.

  6. Control System: Mobile electric hoists are typically operated using a control pendant or remote control. The operator can use these controls to start or stop the hoist, raise or lower the load, and control the speed and direction of movement.

  7. Power Source: Mobile electric hoists are powered by electricity, usually from a standard electrical outlet or an onboard battery for cordless models. This electrical power drives the motor, which in turn drives the lifting mechanism.

In summary, the electric motor drives a gear system that powers the drum/spool, which winds or unwinds the lifting cable/chain, allowing the hoist to lift or lower heavy loads. Control systems and safety features ensure safe and precise operation of the hoist.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoistwire rope electric hoist,manual hoist, lever hoist, pneumatic hoist and other lifting equipment    

You can also input characters200(Number of characters200)