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- Hitachi ZW180 vs. Komatsu W90-3
Hitachi ZW180 vs. Komatsu W90-3
10 reasons to buy Hitachi ZW180:
Sizes
Radius at maximum lifting and unloading | 1070 mm and 985 mm | 8 % more or 85 mm |
Shovel
Bucket capacity with top | 2.8 m3 and 2.3 m3 | 18 % more or 0.5 m3 |
Operation
Static tipping weight | 11480 kg and 9700 kg | 16 % more or 1780 kg |
Turn radius | 5230 mm and 6320 mm | 17 % less or 1090 mm |
Fuel Capacity | 230 l. and 226 l. | 2 % more or 4 l. |
Motor
Full power | 128 kW and 117.1 kW | 9 % more or 10.9 kW |
Displacement | 6.7 l. and 6.5 l. | 3 % more or 0.2 l. |
Hydraulic system
Unloading time | 1.2 sec and 2.5 sec | 52 % less or 1.3 sec |
Gear box
Maximum forward speed | 38 km/h and 30.4 km/h | 20 % more or 7.6 km/h |
Maximum reverse gear | 38 km/h and 32.3 km/h | 15 % more or 5.7 km/h |
6 reasons to buy Komatsu W90-3:
Sizes
Clearance | 435 mm and 395 mm | 9 % more or 40 mm |
Shovel
Breakout power | 116.6 kN and 119 kN | 2 % less or 2.4 kN |
Unloading ground clearance at maximum lifting | 2800 mm and 2790 mm | 0 % more or 10 mm |
Operation
Cooling system fluid volume | 38 l. and 26 l. | 32 % more or 12 l. |
Hydraulic system
Lifting time | 5.3 sec and 5.7 sec | 7 % less or 0.4 sec |
Lowering time | 2.5 sec and 2.9 sec | 14 % less or 0.4 sec |
Neutral reasons:
Sizes
Length with bucket on ground level | 7610 mm and 6870 mm |
Height to cab upper part | 3280 mm and 3240 mm |
Between tyres width | 2610 mm and 2515 mm |
Wheelbase | 3050 mm and 2870 mm |
Hinge axis maximum height | 3920 mm and 3730 mm |
Shovel
Shovel width | 2690 mm and 2615 mm |
Operation
Tyre size | 20.5-25-12PR (L3) and 20.5-25-12PR (L-3) |
Working weight | 14280 kg and 12300 kg |
Motor
Manufacturer | Cummins and Komatsu |
Model | QSB6.7 and S6D105 |
Aspiration | Turbocharger with charge air cooler by oncoming air flow and turbocharging |
Gear box
Transmission type | Torque converter, powershift of intermediate type with automatic switching, computer-controlled and manual gearbox and TORQFLOW gear shift under full load of a camshaft, soft switching |
Images
Sizes
1. Length with bucket on ground level | 7610 mm | 1. Length with bucket on ground level | 6870 mm |
2. Between tyres width | 2610 mm | 2. Between tyres width | 2515 mm |
3. Height to cab upper part | 3280 mm | 3. Height to cab upper part | 3240 mm |
4. Wheelbase | 3050 mm | 4. Wheelbase | 2870 mm |
5. Clearance | 395 mm | 5. Clearance | 435 mm |
6. Hinge axis maximum height | 3920 mm | 6. Hinge axis maximum height | 3730 mm |
8. Radius at maximum lifting and unloading | 1070 mm | 8. Radius at maximum lifting and unloading | 985 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2790 mm | 7. Unloading ground clearance at maximum lifting | 2800 mm |