Analysis of the cause of no power in the use of hydraulic press

I do not know if you have encountered such a problem, that is, when we use the hydraulic press, it will suddenly stop running. Most of these reasons are due to the fact that our hydraulic press has no power, what is the reason? By the Dongguan City Jianlong hydraulic machinery for you to answer it!

Hydraulic press no power reasons:

1. The oil level of the hydraulic tank is too low, the hydraulic oil is not used according to the season, the inlet oil pipe is seriously blocked by dirt, the oil pump initiative gear oil seal is damaged, the air enters the hydraulic system, the oil pump inlet and outlet joints or the bent joint "O" seal ring is damaged, the bent joint fastening bolts or the inlet and outlet tubing nuts are not tightened, the air enters the hydraulic system, the oil pump leaks, and the seal ring is aging.

2, oil pump end face or main, driven gear sleeve end face wear or scratch, two shaft sleeve end face uneven, oil pump internal parts assembly error caused by internal leakage, "left" installation "right" oil pump, resulting in damage to the skeleton oil seal, hydraulic oil is too dirty, you can through the hydraulic press exclusion inspection, so as to determine where the problem, and then replace or clean.

After understanding the problem, you can repair the hydraulic press!