20t European Style Hooks

20t European Style Hooks

The working principle of the European hook group is mainly based on the lifting system of the crane and the trolley operating system.

  • Product Introduction

Here's a detailed description of how it works:

 

Lifting system:

  1. Power source: From the motor.
  2. Power transmission: Through the gear coupling, compensation shaft, brake wheel coupling and other components, the power is transmitted to the high-speed shaft end of the reducer.
  3. Deceleration and output: After the reducer reduces the high speed of the motor to the required speed, it is output by the low-speed shaft of the reducer.
  4. Hook lifting: The power is transmitted to the drum group through the inner tooth ring on the drum, and then through the wire rope and the pulley group to make the hook lifting movement.


Car operation system:

  1. Power transmission: Similar to the lifting system, power is generated by the electric motor and transmitted to the vertical three-stage reducer through a series of transmission components.
  2. Deceleration and output: The reducer reduces the power to the desired number of revolutions after output.
  3. Car moving: through the half-tooth coupling, compensation shaft and other components connected with the car wheel shaft, drive the car wheel rotation, so as to achieve the lateral carriage of heavy objects in the car.
  4.  

European hook group as an important part of the crane, its design and manufacture need to meet strict standards and specifications. In the process of use, the operator needs to be professionally trained and familiar with the structure, performance, operation methods and safety rules of the crane. At the same time, regular inspection and maintenance of the European-style hook group is also the key to ensure its long-term stable operation.

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