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- Komatsu PC210-7 vs. Hitachi ZX350K
Komatsu PC210-7 vs. Hitachi ZX350K
5 reasons to buy Komatsu PC210-7:
Swing device
Rotation speed | 12.4 rev / min and 11.8 rev / min | 5 % more or 0.6 rev |
Operation
Generator current strength | 60 amperes and 50 amperes | 17 % more or 10 amperes |
Hydraulic system overflow valve pressure | 37265.2 kPa and 34818.5 kPa | 7 % more or 2446.7 kPa |
Hydraulic pump flow rate | 428 l/min and 580 l/min | 26 % less or 152 l/min |
Carrier
Specific ground pressure | 55.8 kPa and 63 kPa | 11 % less or 7.2 kPa |
17 reasons to buy Hitachi ZX350K:
Sizes
Width to outside of caterpillar track | 3190 mm and 2700 mm | 15 % more or 490 mm |
Clearance | 500 mm and 440 mm | 12 % more or 60 mm |
Counterweight ground clearance | 1140 mm and 1100 mm | 4 % more or 40 mm |
Operation
Boom reach drive mechanism fluid volume | 16.3 l. and 6.6 l. | 60 % more or 9.7 l. |
Fuel Capacity | 560 l. and 400 l. | 29 % more or 160 l. |
Cooling system fluid volume | 35 l. and 30.9 l. | 12 % more or 4.1 l. |
Hydraulic system fluid volume | 320 l. and 143 l. | 55 % more or 177 l. |
Engine oil volume | 36 l. and 24 l. | 33 % more or 12 l. |
Motor
Effective power | 184.2 kW and 107 kW | 42 % more or 77.2 kW |
Power measured at | 2000 rev / min and 1950 rev / min | 2 % more or 50 rev |
Displacement | 7.8 l. and 5.9 l. | 24 % more or 1.9 l. |
Carrier
Rolling bearings number on either side | 9 and 7 | 22 % more or 2 |
Track shoes number per side | 48 and 45 | 6 % more or 3 |
Booms/sections features 2
Maximum radius along ground level | 10900 mm and 9190 mm | 16 % more or 1710 mm |
Maximum loading height | 7130 mm and 6890 mm | 3 % more or 240 mm |
Maximum excavation depth | 7380 mm and 6095 mm | 17 % more or 1285 mm |
Maximum vertical wall digging depth | 6480 mm and 5430 mm | 16 % more or 1050 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3015 mm and 3120 mm |
Rear platform swing radius | 2800 mm and 3320 mm |
Caterpillar track length on ground level | 3270 mm and 3730 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 20245 kg and 25700 kg |
Motor
Cylinders number | 6 and 6 |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with intercooler |
Manufacturer | Komatsu and Isuzu |
Model | SAA6D102E-2 and AA-6HK1X |
Carrier
Maximum travel speed | 5.5 km/h and 5.5 km/h |
Track width | 2200 mm and 2590 mm |
Shoe dimensions | 500 mm and 600 mm |
Support rollers number on either side | 2 and 2 |
Booms/sections features 2
Unit load-transfer height | 3190 mm and 3230 mm |
Maximum cut height | 9800 mm and 10230 mm |
Unit load-transfer length | 9555 mm and 10970 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2700 mm | 2. Width to outside of caterpillar track | 3190 mm |
4. Caterpillar track length on ground level | 3270 mm | 4. Caterpillar track length on ground level | 3730 mm |
5. Clearance | 440 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 3015 mm | 7. Height to cab upper part | 3120 mm |
8. Rear platform swing radius | 2800 mm | 8. Rear platform swing radius | 3320 mm |
15. Counterweight ground clearance | 1100 mm | 15. Counterweight ground clearance | 1140 mm |
Carrier
6. Track width | 2200 mm | 6. Track width | 2590 mm |
14. Shoe dimensions | 500 mm | 14. Shoe dimensions | 600 mm |