Hi
Can anyone tell me the advantages/disadvantages of one vs. the other when used in a closed loop hydrostatic drive?
Is one more suitable for high torque/low speed like the 2000 ft-lb 400 rpm range?
How do the efficiencies generally compare?
Any information would be helpful.
I have a hydraulic pump assembly mounted to a 4 cyl. engine which analysis shows 2nd order vibrations in excess of 5g at the pump CG.
Given this information, how can I determine how this affects pump duty cycle and durability.