Operating weight:22600kg
Bucket capacity:1.1m³
Wooden box
7-30 Days
Power Unit | Model | Cummins QSB7 | ||||
Type | Four-stroke, supercharging, inter-cooling and direct injection |
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Air suction | Turbocharging and air cooling | |||||
Cylinder diameter×stroke | 6 | |||||
Displacement | mm×mm | 107X124 | ||||
Rated power | L | 6.7 | ||||
Maximum torque | kW/rpm | 140/2050 | ||||
Number of cylinders | N.m/rpm | 800/1200 | ||||
Hydraulic Unit | Hydraulic pump | |||||
Type | Dual-tandem plunger pump with variable displacement |
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Discharge of main pump | L/min | 2X240 | ||||
Discharge of pilot pump | L/min | 1×21 | ||||
Maximum pressure | ||||||
Oil circuit of working unit/supercharging | MPa | 31.4/34.3 | ||||
Slewing oil circuit | MPa | 26 | ||||
Traveling oil circuit | MPa | 34.3 | ||||
Pilot oil circuit | MPa | 3.9 | ||||
Hydraulic Oil Cylinder | Number of cylinders - cylinder diameter × arm diameter × stroke | |||||
Boom oil cylinder | 2-125mm×85mm×1343mm | |||||
Arm oil cylinder | 1-140mm×100mm×1510mm | |||||
Bucket oil cylinder | 1-120mm×85mm×1055mm | |||||
Rotary System | Driving mode | Hydraulic drive | ||||
Swing motor | Axial plunger motor | |||||
Parking brake | Hydraulic disc brake | |||||
Rotating speed | rpm | 13.4 | ||||
Working Weight and Specific Pressure | The working weight includes a 5,700 mm HD type boom, a 2,600 mm HD type arm, an operator, lubricant, coolant, fuel and other standard equipment. |
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Working weight | kg | 22600 | ||||
Width of track link | mm | 600 | ||||
Ground specific pressure | kPa | 46.5 | ||||
Traveling System | Driving mode | Hydraulic drive | ||||
Travel motor | 2× two-speed transmission axial piston motor |
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Parking brake | Hydraulic disc brake | |||||
Traveling speed | km/h | 3.5/5.6 | ||||
Traveling traction | kN | 232 | ||||
Maximum gradeability | 70% (35°) | |||||
Lower Traveling Frame | Intermediate frame | HD type and X-shaped frame | ||||
Crawler frame | HD type box beam structure | |||||
Number of crawler sections | 2×49 sections | |||||
Number of carrier rollers | 2×2 | |||||
Number of thrust rollers | 2×9 | |||||
Caterpillar track guide mechanism | 2×2 | |||||
Coolant and Lubricant | Fuel tank | L | 370 | |||
Hydraulic oil tank | L | 250 | ||||
Radiator | L | 30 | ||||
Engine oil | L | 24 | ||||
Traveling reducer oil | L | 2X5 | ||||
Slewing reducer oil | L | 4.4 | ||||
Bucket | Bucket capacity (ISO standard) | m³ | 1.1 | 1.1 | 1 | 1 |
Bucket width (including side blade plate) | mm | 1170 | 1100 | 1120 | 1050 | |
Bucket weight | kg | 897 | 911 | 856 | 860 | |
Number of bucket teeth | 5 | 5 | 5 | 5 | ||
Configurations | ||||||
2.9m standard arm | Standard Configurations | |||||
2.6m arm | ◆ | ◆ | ||||
Working Range | Boom length | mm | 5700 | |||
Arm length | mm | 2900 | *2600 | |||
Max.digging height | mm | 9815 | 9570 | |||
Max.unloading height | mm | 6925 | 6700 | |||
Max.digging depth | mm | 6690 | 6370 | |||
Digging depth (2.44m; horizontal) | mm | 6520 | 6165 | |||
Max.vertical digging depth | mm | 6050 | 5780 | |||
Max.digging reach | mm | 9900 | 9600 | |||
Max.ground digging reach | mm | 9735 | 9430 | |||
Min.front swing radius | mm | 3565 | 3630 | |||
Digging force of bucket (ISO supercharging) | kN | 155 | 155 | |||
Digging force of arm (ISO supercharging) | kN | 115 | 129 | |||
Outline Dimension | Boom length | mm | 5700 | |||
Arm length | mm | 2900 | *2600 | |||
Total length | mm | 9520 | 9540 | |||
Total height | mm | 3130 | 3160 | |||
Total width | mm | 2990 | ||||
Ground clearance of counterweight | mm | 1060 | ||||
Minimum ground clearance | mm | 478 | ||||
Tail swing radius | mm | 2750 | ||||
Ground contact length of track | mm | 3653 | ||||
Length of track | mm | 4447 | ||||
Track gauge | mm | 2390 | ||||
Width of track | mm | 2990 | ||||
Width of track link | mm | 600 | ||||
Cab height | mm | 2960 | ||||
Height of machine hood | mm | 2250 | ||||
Width of turntable | mm | 2710 |