Noise Of Cutting Machine From Motor Oil Pump

- Apr 29, 2020-

(1). Wear of rubber particles during oil pump rotation: Replace rubber particles


(2). Filter is clogged: clean the filter


(3). Hydraulic oil loss: add enough hydraulic oil


(4). Oil pump bearing is damaged: replace the bearing


(5) Aging of the oil seal on the shaft end of the oil pump: Replace the oil seal


(6). Motor bearing is damaged: replace the bearing