3) GEAR PUMP 4) MAIN CONTROL VALVE 5) SWING MOTOR 6) TRAVEL MOTOR 1-16 Item Specification Type Fixed displacement gear pump single stage Capacity 8 cc/rev Maximum pressure 204 kgf/cm2 (2958 psi) Rated oil flow 19.2ℓ/min Item Specification Type 8 spools sectional block Operating method LUDV Main relief valve pressure 240 kgf/cm2(3480 psi) Overload relief valve pressure 265 kgf/cm2(3842 psi) Item Specification Type Two fixed displacement axial piston motor Capacity 28.9 cc/rev Relief pressure 230 kgf/cm2 (3335 psi) Braking system Automatic, spring applied hydraulic released Braking torque 14 kgf·m (101 lbf·ft) Brake release pressure 20~40 kgf/cm2 (284~570 psi) Reduction gear type 2 - stage planetary Item Specification Type Bent axis design variable displacement axial piston motor Relief pressure 230 kgf/cm2 (3335 psi) Counterbalance valve Applied Capacity 80 cc