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Unit | W20 | W25 | W30 | W35 | |
Operating weight | kg | 2000 | 2500 | 3000 | 3500 |
Quantity | m3 | 0.046 | 0.066 | 0.09 | 0.09 |
Bucket width | mm | 450(400) | 460(410) | 520(470) | 520(470) |
Bucket maximum digging force | kN | 15.2 | 18.4 | 26.5 | 26.5 |
Robotic arm digging force | kN | 11 | 13.3 | 19.2 | 19.2 |
Engine model | Kubota D902 | Kubota D1105 | Yanmar 3TNV88F | Yanmar 3TNV88F | |
Engine rated power/speed | kW/rpm | 11.8/2300 | 14/2200 | 18.2/2200 | 18.2/2200 |
Engine capacity | lt | 0.898 | 1.123 | 1.642 | 1.642 |
Pump brand | Nachi | Nachi | Nachi | Nachi | |
Pump type | Gear pump | Plunger pump | Plunger pump | Plunger pump | |
Flow | L/min | 30 | 52 | 70 | 70 |
Rotary motor | EATON | LKC | EATON | EATON | |
Travel motor | Nachi | Nachi | Nachi | Nachi | |
Running speed (high/low) | km/h | 2/3.5 | 2.4/4.2 | 3.0/4.2 | 3.0/4.2 |
Ground pressure | kPa | 25.5 | 28.4 | 28.4 | 28.4 |
Gradeability | % | 58(30) | 58(30) | 58(30) | 58(30) |
Fuel tank capacity | L | 18 | 28 | 40 | 40 |
Hydraulic tank capacity | L | 13 | 22.5 | 33 | 33 |
Swing speed | r/min | 9.5 | 9.5 | 8.5 | 8.5 |
Radius of gyration (minimum value) | mm | 1430 | 1850 | 2035 | 2035 |
Rotation angle | ° | 65 | 75 | 70 | 70 |
Maximum digging height | mm | 3540 | 3880 | 4600 | 4600 |
Maximum dumping height | mm | 2440 | 2550 | 3175 | 3175 |
Maximum digging depth | mm | 2310 | 2320 | 2880 | 2880 |
Maximum vertical digging depth | mm | 1910 | 1900 | 2305 | 2305 |
Maximum digging radius | mm | 3900 | 4140 | 4965 | 4965 |
Maximum digging distance on the ground | mm | 3840 | 4015 | 4845 | 4845 |
Dozer blade (length*width) | mm | 1240*268 | 1500*335 | 1550*335 | 1550*335 |
Maximum lifting height of dozer blade | mm | 245 | 340 | 360 | 360 |
Maximum digging depth of dozer blade | mm | 200 | 270 | 340 | 340 |
Radius of gyration | mm | 1430 | 1850 | 2035 | 2035 |
Overall dimensions (length x width x height) | mm | 3570*1240*2250 | 3850*1300*2380 | 4485*1550*2440 | 4485*1550*2440 |
Total track length | mm | 1860 | 2170 | 2470 | 2470 |
Wheel tread | mm | 1230 | 1475 | 1665 | 1665 |
Platform ground clearance | mm | 390 | 400 | 420 | 420 |
Chassis ground clearance | mm | 145 | 170 | 290 | 290 |
Chassis width | mm | 990/1240 | 1300/1500 | 1550 | 1550 |
Track width | mm | 230 | 250 | 300 | 300 |
Track height | mm | 330 | 350 | 370 | 370 |
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