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1. World first-class quality engine and hydraulic system ensure excellent performance of the machine;
2. Adopt multifunctional design to make users change accessory equipment such as wide and narrow bucketbreaker, breaker and hydraulic clipper etc;
3. Cab installed with silicon oil rubber, adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system etc, not only make operation convenient, natural and precise, but also reduce working fatigue of operator;
4. GPS and remote diagnosis system ensure maintenance timely;
| Engine | Travel System | ||||
|---|---|---|---|---|---|
| Model | Cummins B3.3 | Travel motors | Doosan, Korea; | ||
| Type | Direct injection, water cooled, natural intake | Support roller quantities | 2×5 | ||
| Carrier roller quantities | 2×1 | ||||
| No. of cylinder | 4 | Travel shoes | 2X37 | ||
| Bore and stroke | 95X115(mm) | Travel speed | 2.5/4.0(km/h) | ||
| Displacement | 3.3L | Drawbar pulling force | 50.4kN | ||
| Power output | 45kw/2200rpm | Gradeability | 70%(350) | ||
| Max. torque | 214N.m/1600rpm | Ground clearance | 400mm | ||
| Hydraulic System | Cab & Electrical System | ||||
| Pump | KYB, Japan | Cab | Cab installed with silicon oil rubber,adjustable luxurious seat, cold and warm air-conditioning system plus flexible pilot control system | ||
| Type | axial piston pump+ gear pump | ||||
| Max. discharge flow | 2X59.2+42.2(L/min) | ||||
| Max. discharge pressure | |||||
| Boom,arm and bucket | 24.5 MPa | Voltage | 12V | ||
| Travel circuit | 18.6 MPa | Batteries | 1X12V | ||
| Swing circuit | 20.5 MPa | Battery capacity | 120Ah | ||
| Control circuit | 3.9 MPa | Boom, Arm ＆ Bucket | |||
| Pilot control pump | Gear type | Boom cylinder | Φ110xΦ65xS720-L1095 | ||
| Main control valves | KYB, Japan | Arm cylinder | Φ85xΦ55xS880-L1280 | ||
| Oil cooler | Air cooled type | Bucket cylinder | Φ80xΦ50xS600-L925 | ||
| Swing System | Refilling Capacity & lubrication | ||||
| Swing motor | KYB, Japan | Fuel tank | 125 L | ||
| Swing motor type | Axial-piston motor | Cooling system | 15 L | ||
| Brake | Hydraulic oil released | Engine oil | 7.5L; | ||
| Parking brake | Hydraulic disc brake | Hydraulic oil tank | 78 L Tank Oil Level | ||
| Swing speed | 10 r/min | 120 L Hydraulic System | |||
| Bucket | |||||
| Type | Backhoe bucket | ||||
| Bucket capacity | 0.22m3(SAE) | ||||
| Bucket capacity scope | 0.072-0.25 m3 | ||||
| Number of bucket teeth | 5 | ||||
| Bucket width | 750 mm | ||||
| Working Ranges |
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|---|---|---|---|---|---|---|---|
| Boom length | 3050mm | ||||||
| A | Max. digging depth | 3875mm | |||||
| B | Max. dumping height | 4095mm | |||||
| C | Max. digging height | 5785mm | |||||
| D | Max. vertical digging depth | 2900mm | |||||
| F | Max. digging distance | 6245mm | |||||
| G | Max. digging reach at ground level | 6100mm | |||||
| H | Min swing radius of work equipment | 2555mm | |||||
| Digging Force(ISO6015) | |||||||
| Arm length | 1600mm | ||||||
| A | Bucket digging force | 36.7KN | |||||
| B | Arm digging force | 26.1KN | |||||
| Overall Dimensions | |||||||
| A | Overall length | 6070mm | I | Track grounding length | 2000mm | ||
| B | Ground contact length | 3375mm | J | Track length | 2665mm | ||
| C | Overall height(to top of boom) | 2159mm | K | Track gauge | 1480mm | ||
| D | Overall width | 1880mm | L | Track width | 1880mm | ||
| E | Overall height(to top of cab) | 2650mm | M | Track Shoe width | 400mm | ||
| F | Counter weight ground clearance | 780mm | O | Bonnet height | 1696mm | ||
| G | Min Ground clearance | 400mm | P | Revolving frame width | 1785mm | ||
| H | Tail swing radius | 1775mm | Q | Distance from swing center to tail | 1700mm | ||
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| Operating Weight and Ground Pressure | |||||||
| Operating weight includes basic machine; | |||||||
| Operating weight | 6200Kg | ||||||
| Ground pressure | 34KPa | ||||||
