Conventional hydraulic drive system, energy efficiency for cooling the hydraulic oil was extremely bad.
"When the servo unit" is the cylinder is stopped, because it is also a minimum of rotation also the hydraulic pump servo motor, energy
ghee consumption is just. Also, the push-pull operation at no-load state, the hydraulic temperature does not rise, Enel also operate at a high speed
ghee consumption is very low (energy efficiency 85% to 95% of the operation), just the power consumption less energy-saving hydraulic drive unit
is.
การแปล กรุณารอสักครู่..