I have a hydra-power press brake model 55-10. Today I tried to bend 8 foot
of 3/16 mild steel and it will not even begin to bend. My question is what
psi should the pump be putting out? Under load my pressure gage reads 800 p
si which seems very low to me. Machine is at least 40 years old and I'm jus
t looking for conformation that I need to rebuild the pump. I'm not sure of
the maker as I am having a hard time finding it online. Serial number is 6
55047860. Machine works great under less load