Hydraulic cylinders are powerful pieces of machinery. They’ll help you get a lot done, as long as you keep up with proper maintenance. But you can’t do that effectively without taking care of your hydraulic power units.

Hydraulic Power Units
A hydraulic cylinder applies force through hydraulic fluid, powering heavy machinery. But without hydraulic power units, hydraulic cylinders cannot function. Hydraulic power units consist of a motor, pump, reservoir, and the actuators powered by them, including hydraulic cylinders and motors. Every part of a hydraulic power unit needs to be carefully inspected and maintained so hydraulic fluid and power both continue to be properly supplied to the hydraulic cylinder.
Maintaining Hydraulic Power Units
What are some common signs of a malfunctioning hydraulic power unit?
- Leaks can always present a problem. If hydraulic fluid is leaking, the proper amount of fluid may not be flowing to the hydraulic cylinder. Leaks may also mean incorrect pressure and an ineffective machine. Check your seals carefully as the first step in repairing a leak.
- Loud or unusual noises emanating from your hydraulic power units can also be a warning sign of invisible problems. Many issues, from clogged pipes to an incorrect motor speed, can result in a noisy hydraulic power unit.
Maintenance Assistance
While there are a lot of things that could go wrong with hydraulic power units, these machines are built to last. Even if you have to replace a part or two now and again, if you pay close attention to warning signs and have the hydraulic power unit inspected regularly, you should be able to continue work without major interruptions.
And if you have any questions, feel free to give us a call. Here at Dalton Hydraulic, we’re proud to put our 21 years of experience in the industry to good use. No matter what the problem with your hydraulic power unit is, we’ll help you get the answers you need.