... hydraulic components, South Korea made main pump, multi-circuit valve, swing motor, walking motor, Japan made or South Korea made gasoline ... force 49.3knEngine power 45KW 2.200RPMGrade ability 30°(58%)Swing speed 10RPM Bucket digging force36.7 knGround Pressure34KPa Arm ... 1.500 mmUndercarriage width 1.630 mmOverall Height with cabinet 2.455 mmRear swing radius 1.600 mmClearance under counter weight 585 ...