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- Hitachi ZX270-3 vs. Caterpillar 312D
Hitachi ZX270-3 vs. Caterpillar 312D
8 reasons to buy Hitachi ZX270-3:
Swing device
Rotation speed | 12.6 rev / min and 12.4 rev / min | 2 % more or 0.2 rev |
Operation
Fuel Capacity | 500 l. and 250 l. | 50 % more or 250 l. |
Cooling system fluid volume | 26 l. and 17.9 l. | 31 % more or 8.1 l. |
Hydraulic system fluid volume | 290 l. and 162 l. | 44 % more or 128 l. |
Engine oil volume | 23 l. and 19.5 l. | 15 % more or 3.5 l. |
Boom reach drive mechanism fluid volume | 11.7 l. and 3 l. | 74 % more or 8.7 l. |
Motor
Displacement | 5.2 l. and 4.3 l. | 17 % more or 0.9 l. |
Effective power | 140 kW and 67.1 kW | 52 % more or 72.9 kW |
3 reasons to buy Caterpillar 312D:
Operation
Hydraulic pump flow rate | 127 l/min and 236 l/min | 46 % less or 109 l/min |
Carrier
Hook traction force | 114 kN and 246 kN | 54 % less or 132 kN |
Specific ground pressure | 41.9 kPa and 55 kPa | 24 % less or 13.1 kPa |
Neutral reasons:
Operation
Working weight | 12383.1 kg and 12920 kg |
Motor
Manufacturer | Isuzu and Caterpillar |
Model | AH-4HK1X and C4.2 ACERT |
Carrier
Maximum travel speed | 5.5 km/h and 5.5 km/h |
Shoe dimensions | 600 mm and 500 mm |
Images
Carrier
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 500 mm |