... helicopters 1) Dimension(L*W*H)(mm):1680*1120*1100.2) Weight(Kg):700;3) Rated pressure at oil outlet: M17 ... :MIL-PRF-83282 or YH-15 hydraulic oil, YH-10 hydraulic oil.6) System temperature: after 2 hours continuous operating, oil temperature ≤70 ... , four cable, AC380V, frequency:50±1.5Hz, rated power:17KW hydraulic power cart