precision gear pump plays an extremely important role in the machinery industry, in people's production life today, precision gear pump is widely used in many industries. precision gear pump is the main transmission device of mechanical equipment, oil pump overload in precision gear processing will have a great iMPact on gear processing, so how should this failure be solved? What are the causes of oil pump overload in precision gear pump machining?

Cause: In the process of gear machining, oil pump overload often occurs in such low temperature weather conditions in winter, mainly due to the low temperature of gear box after long-term parking, the viscosity of lubricating oil increases, in this case, the oil pump start load is too large, resulting in oil pump motor overload.

Solution: After the fault occurs, the unit should be kept in standby, gradually heat the gear oil to above 0 ° c, and then start the oil pump and fan as required to avoid the wind turbine being forced to start, so as to avoid poor lubrication due to high viscosity of lubricant, which may damage the tooth surface or bearing and other parts of the lubrication system.