Intermediate stage 4-certified diesel Two cool fans on request with standard reverses Optional mass-excavator configuration Powerwise ™ III system with hydraulic Net Power 345 kW (463 hp) @ 1800 rpm Operating Weight 71,688 kg (158,045 lbs) . Max. Digging Depth 9.15 m (30 ft. 0 in.) Arm Digging Force 224-231 kN (50.357-51.931 pounds).