1) The speed can be adjusted steplessly
2) The distance control can be realized
3) High pressure can be achieved, and larger output power can be obtained with a smaller volume
4) Automatic control of force, speed and direction can be achieved
5) Simple operation
1) Changes in oil temperature cause changes in the viscosity of the oil and drive efficiency
Lubrication changes and in severe cases the machine will not work.
2) Dirty oil and oil contamination will cause the machine to malfunction
3) The problem of oil leakage is difficult to completely solve.