Engine |
Model | Yanmar 4TNV88 |
Type | Direct injection, water cooled, natural intake |
No. of cylinder | 4 |
Bore and stroke | 88*90mm |
Displacement | 2.19L |
Power output | 25.2kw/2200rpm |
Max. torque | 142N.m/1200rpm |
Travel System |
Travel motors | KYB, Japan |
Support roller quantities | 2*5 |
Carrier roller quantities | 2*1 |
Travel shoes | 2*35 |
Travel speed | 2.7/4.4(km/h) |
Drawbar pulling force | 35KN |
Gradeability | 58%(30°) |
Track shoes thickness | 6mm |
Hydraulic System |
Pump | KYB, Japan |
Type | axial piston pump+ gear pump |
Max. discharge flow | 128(L/min) |
Cab & Electrical System |
Cab | All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat, Front Window can be opened and slided; adjustable Seat; LED display, Automatic monitoring, display |
Voltage | 12v |
Batteries | 1x12V |
Battery capacity | 80Ah |
Boom cylinder | Φ90xΦ50xS552-L915 |
Arm cylinder | Φ85xΦ50xS580-L920 |
Bucket cylinder | Φ70xΦ45xS443-L745 |
Fuel tank | 82 L |
Cooling system | 12 L |
Engine oil | 6L |
Hydraulic oil tank | 59L Tank Oil Level |
85L Hydraulic System |
Max. discharge pressure |
Boom, arm and bucekt | 24.5MPa |
Travel circuit | 15.7MPa |
Swing circuit | 15.7MPa |
Control circuit | 3.9MPa |
Pilot control pump | Gear type |
Maini control valves | KYB, Japan |
Oil cooler | Air cooled type |
Bucket |
Bucket capacity | 0.17m³(SAE) |
Bucket capacity scope | 0.069-0.24m³ |
Number of bucket teeth | 4 |
Bucekt width | 640mm |
Max. digging height | 5030mm |
Max. dumping height | 3390mm |
Max. digging depth | 3390mm |
Max. vertical digging depth | 2545mm |
Max. digging distance | 5523mm |
Max. digging reach at ground level | 5413mm |
Min. swing radius of work equipmenr | 2406mm |
Bucket digging force | 23.7KN |
Arm digging force | 21.6KN |
Overall length | 5385mm |
Ground contact length | 3512mm |
Overall height(to top of boom) | 1783mm |
Overall width | 1750mm |
Overall height(to top of cab) | 2455mm |
Counter weight ground clearance | 600mm |
Min. Ground clearacne | 350mm |
Tail swing radius | 1561mm |
Track grounding length | 1710mm |
Track length | 2190mm |
Track gauge | 1400mm |
Track width | 1750mm |
Track shoe width | 350mm |
Counter weight height | 850mm |
Revolving frame width | 1600mm |
Distance from swing center to tail | 1561mm |
Operating Weight and Ground Pressure |
Operating weight(includes basic machine) | 4200kg |
Ground pressure | 36KPa |