Electric Hydraulic Pump Troubleshooting

Here is the 6 quick ste.

Electric hydraulic pump troubleshooting.

If your system is suffering from any of these symptoms then that could be a clear sign that you need to repair clean or replace parts of your system. The pump is probably the component most subject to wear in a hydraulic system and the one most likely to cause a sudden or gradual failure in the system. All pumps have a recommended maximum drive speed. If the speed is too high a higher volume of oil will be needed at the suction port.

Max pump pressure exceeded 3. The electric motor is driving the hydraulic pump at a speed that is higher than the pump s rating. Oil temperature should not exceed 140º f 60º c oil foaming. Also included are some tricks tips we have found talking to you the customer.

Pump trouble is usually characterized by increased noise increased heat erratic operation of cylinders difficulty or inability to develop full output decreased speed of cylinders or. Pump fault mcc or standby pump fault mcc identified by pump motor output gives alarm to control desk if that pump is not running. Lines have been wrongly laid 3. The pumps will stop automatically if the level drops to the shutdown level.

No oil in reservoir. Charge pump defective 4. Pressure and return lines connected wrongly 7. If your hydraulic layout is suffering from any issues make sure to check your hydraulic gear pumps and other components.

As 4 c as 4 a. Pump will not build hold pressure. 3 common symptoms to keep an eye out for. Control system oscillating 8.

At pump port do not use teflon tape on pipe thread fittings pump is hot. This guide will help you fix the majority of problems you face in the field. Determine what is causing the drop in oil level. Hydraulic oil level low pumps stopping.

Shaft seals or seals on suction side are defective 5. Readings filter and breather conditions oil cleanliness condition of the hoses and clamps current readings on the electric motor voltages to proportional. As 1 a 8 1. Pump is turning too fast 2.

This includes the pump compensator relief valve pressure reducing valves and other pressure control valves in the system. On this video i will show you guys how to install a 12v double acting hydraulic pump to a dump tilt roll off trailer. Id too small 4. Line mountings missing or loose 2.