The hydraulic chain fastener is installed on the connecting casing between the main engine reducer and the motor, and the hydraulic motor drives the main engine reducer to achieve the purpose of tensioning the scraper chain.

Hydraulic chain tensioning device is a scraper chain tensioning device which is powered by hydraulic motor. It consists of two parts: gearbox and hydraulic control system. The hydraulic control system includes control valves, filtration devices and piping, etc. Note for installation of 7 hydraulic chain fastener:

1. Before each tightening chain, the main engine motor cannot be powered on when the chain reducer meshing with the main engine reducer.

2. The hydraulic motor cannot be used as power transport material, otherwise it may cause premature damage to the hydraulic motor.

3. In the process of tightening chain, the materials on the main machine should be cleaned as far as possible.

4. Pay attention to the observation when tightening the chain, should understand that the scraper chain tension is increasing, remember not to make the chain too tight.

The hydraulic chain fastener belongs to zheng Coal machine mainframe accessories, when using, it should pay attention to the main motor power cut off, the chain stopper will scraper chain fixed.

More scraper parts consultation attention henan Shuanzhi official website.