Model | Items | R385LVS |
Engine | Engine model | Cummins QSL |
Engine power | 221kW/1850rpm | |
Max torque | 148kgf.m/1400rpm | |
Bore*diameter | 114*145mm | |
Displacement | 8900cc | |
Hudraulic system | Main pump | two plounger pumps |
Rated flow of main pump | 2*315L/min | |
Pilot pump and Pilot loop | Gear pump | |
Hydraulic motor | Two-speed axial plunger | |
Working device circuit | 330kgf/cm2 | |
Slewing system | 290kgf/cm2 | |
Drive & brake system | Driving type | full hydraulic |
Speed Deceleration system | Axial piston motor | |
Max traction force | 30.5ton | |
Parking brake | Multi-piece, wet brake | |
Slewing system | Slewing motor | Axial piston motor |
Rotary deceleration | Planetary gear reducer | |
Rotary brake | Multi-piece | |
Coolant & lubricating oil | Fuel tank | 610Liter |
engine Coolant | 50Liter | |
Engine oil | 31.7Liter | |
Hydraulic system | 415Liter | |
Hydraulic tank | 210Liter | |
Rotary device | 8Liter | |
Chassis | Medium frame | X-type |
Track support frame | Five-sided box | |
Number of track shoes | 51pcs each side | |
Number of drag sprocket | 2pcs each side | |
Number of rollers | 9pcs each side | |
weight | Operating weight | 38900kg with 600mm track shoe |
Upper weight | 17300kg | |
Counterweight | 6500kg | |
Boom and arm | 3680kg | |
Dimension | length*width*height | 10830*3340*3680mm |
Counterweight ground clearance | 1290mm | |
tailer length | 3350mm | |
Arm | 6150mm | |
Boom | 2800mm | |
Bucket | 1.9cbm | |
Max. digging height | 10150mm | |
Max. digging depth | 6750mm | |
Max. digging reach | 10520mm | |
Max. loading height | 7030mm | |
Max. swing radius | 4220mm |