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


Product Detail

Electric chain hoist manufacturers and sellers are suitable for many fields

Welcome to contact us by phone:0086-0312-7969888

  • TAG :
  • chain |
  • hoist |
  • Time:2024-02-08


    An electric chain hoist is a lifting device used to raise and lower heavy loads vertically. It operates using an electric motor to drive a chain mechanism that lifts the load. Here's an overview of the working principle and process of an electric chain hoist:

    1. Electric Motor: The electric chain hoist is powered by an electric motor. When the motor is activated, it generates mechanical power used to operate the hoist.

    2. Transmission System: The mechanical power generated by the electric motor is transmitted to a gearbox or transmission system. This system converts the high-speed rotation of the motor into low-speed, high-torque output suitable for lifting heavy loads.

    3. Chain Mechanism: The transmission system drives a sprocket connected to a load chain. The load chain is typically made of high-strength alloy steel and is designed to withstand heavy loads. As the sprocket rotates, it pulls the load chain through the hoist mechanism.

    4. Lifting Hook: At the end of the load chain is a lifting hook or attachment point. This hook is used to secure the load to be lifted. The hook may feature a latch or safety mechanism to prevent accidental release of the load.

    5. Control System: Electric chain hoists are typically operated using a pendant control or a remote control unit. The control system allows the operator to start, stop, and control the speed and direction of the hoist's movement.

    6. Safety Features: Electric chain hoists are equipped with various safety features to prevent accidents and protect both the operator and the load. These may include overload protection devices, limit switches to prevent over-travel, and emergency stop buttons.

    The process of operating an electric chain hoist typically involves the following steps:

    1. Preparation: Inspect the hoist and the surrounding area for any potential hazards. Ensure that the load to be lifted is properly secured and balanced.

    2. Activation: Turn on the power to the electric chain hoist and ensure that the control system is functional.

    3. Lifting: Use the pendant control or remote control unit to activate the hoist's motor and begin lifting the load. Control the speed and direction of the hoist's movement as needed.

    4. Positioning: Once the load has been lifted to the desired height, carefully position it by controlling the hoist's movement using the control system.

    5. Lowering: To lower the load, reverse the direction of the hoist's motor using the control system. Control the speed of descent to ensure a safe and controlled lowering process.

    6. Shutdown: After the lifting operation is complete, turn off the power to the electric chain hoist and secure the load properly.

    By following proper operating procedures and safety guidelines, electric chain hoists can safely and efficiently lift and lower heavy loads in various industrial and commercial applications.



    Your Name*

    Your phone

    Your E-mail*

    Your Message*

    You can also input characters200(Number of characters200)