Engine | Travel System |
---|
Model | CUMMINS B3.3 | Travel motors | JEIL, Korea; Variable axial piston motor |
Type | Four-cylinder in line, turbocharged, water cooling | Support roller quantities | 2×6 |
Carrier roller quantities | 2×1 |
No. of cylinder | 4 | Travel shoes | 2×40 |
Bore and stroke | 95mm×115mm | Travel speed | 3.14 /5.26km/h |
Displacement | 3.3L | Drawbar pulling force | 67.7kN |
Power output | 60kW/2200rpm | Grade ability | 70% (35°) |
Ground clearance | 362mm |
Hydraulic System | Cab & Control |
---|
Pump | KAWASAKI, Japan | Cab | All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner |
Type | variable double-piston pump |
Max. discharge flow | 2×74.8L/min |
Max. discharge pressure |
---|
Boom, arm and bucket | 27.5MPa | Control | Two hand levers and two foot pedals for travel Two hand levers for excavating and swing; Electric rotary-type engine throttle |
Travel circuit | 27.5MPa |
Swing circuit | 23.5MPa |
Control circuit | 3.9MPa | Boom, Arm & Bucket |
---|
Pilot control pump | Gear type | Boom cylinder | 115mm×65mm×864mm |
Main control valve | Negative flow control | Arm cylinder | 100mm×60mm×867mm |
Oil cooler | Air cooled type | Bucket cylinder | 90mm×55mm×710mm |
Swing System | Refilling Capacities&lubrications |
---|
Swing motor | KYB, Japan | Fuel tank | 230L |
Swing motor type | Axial-piston motor | Cooling system | 15L |
Brake | Hydraulic oil released | Engine oil | 13L |
Parking brake | Hydraulic disc brake | Hydraulic oil tank | 110L Tank oil level |
Swing speed | 11.2r/min | 175L Hydraulic system |