Product Name: V7 Stage Electric Hoist 

Product Type: Stage Electric Hoist  

Product Description: 

Tianjin Kemei Machinery Manufacturing Co., Ltd. is a modern production - oriented enterprise integrating independent R & D, manufacturing, and sales. The company's main products include stage electric hoist, stage chain hoist, black lifting slings, group controller, rail clamps, and auxiliary products.

Product Specifications: 

1.It adopts international G80 - grade lifting chains, featuring good safety performance and corrosion resistance. 

2.The protection level reaches IP44 with a waterproof design, and it has passed the tests of rain and water immersion. 

3.It is equipped with a mechanical overload protection device and an anti - oil - leakage setting.

The hydraulic brake equipped on the stage electric hoist is firmly based on Pascal's law in its working principle. It efficiently transmits pressure through hydraulic oil and smoothly realizes the two key actions of braking and releasing the brake. The following is its detailed working process: Braking State

- Pressure Establishment:

When the stage electric hoist needs to enter the braking state, the oil pump in the hydraulic system stops operating immediately. At this time, the pressure oil in the hydraulic circuit is stably sealed in the corresponding pipelines and components. Under the continuous action of the strong elastic force of the brake spring, the brake piston is subjected to a powerful thrust towards the brake disc or the brake wheel, which in turn causes the brake lining to fit closely with the brake disc or the brake wheel. A strong pressure is generated between the two, and the frictional force is thus produced. This frictional force is sufficient to effectively prevent the rotating parts of the electric hoist from rotating, successfully achieving the braking effect.

- Pressure Maintenance:

To ensure the continuous stability of the braking state, key components such as the check valve in the hydraulic system play an important role. They will firmly prevent the backflow of the pressure oil and stably maintain the internal pressure of the system. In this way, when the stage electric hoist is stationary, it can reliably stay in its current position, effectively preventing the heavy objects from sliding down due to potential factors such as gravity, and effectively ensuring the safe operation of the stage equipment.

If you need further consultation on stage electric hoist details, please contact Google email

Gmail : info@kemeihoist.com

              zyj@kemeihoist.com

WhatsApp：+86 13920508123