26-01-19
NMRV75-15-1.5KW is an aluminum alloy shell worm gear reducer with a transmission ratio of 15, suitable for 1.5kW motors. The faults are mainly concentrated in four categories: worm gear wear, lubrication failure, bearing damage, and seal oil leakage. It can be gradually investigated through sensory judgment, operating parameter monitoring, and disassembly inspection. The specific operation is as f