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- Hitachi LX450-7 vs. Komatsu WA700-3
Hitachi LX450-7 vs. Komatsu WA700-3
10 reasons to buy Hitachi LX450-7:
Sizes
Radius at maximum lifting and unloading | 2025 mm and 1975 mm | 2 % more or 50 mm |
Shovel
Breakout power | 400 kN and 624 kN | 36 % less or 224 kN |
Operation
Engine oil volume | 83 l. and 54 l. | 35 % more or 29 l. |
Turn radius | 7650 mm and 8095 mm | 5 % less or 445 mm |
Generator current strength | 110 amperes and 75 amperes | 32 % more or 35 amperes |
Motor
Power measured at | 2050 rev / min and 2000 rev / min | 2 % more or 50 rev |
Hydraulic system
Lifting time | 8.5 sec and 9.7 sec | 12 % less or 1.2 sec |
Unloading time | 2.3 sec and 2.5 sec | 8 % less or 0.2 sec |
Gear box
Maximum forward speed | 33 km/h and 30 km/h | 9 % more or 3 km/h |
Maximum reverse gear | 34 km/h and 32.3 km/h | 5 % more or 1.7 km/h |
14 reasons to buy Komatsu WA700-3:
Sizes
Clearance | 585 mm and 490 mm | 16 % more or 95 mm |
Shovel
Unloading ground clearance at maximum lifting | 4240 mm and 3330 mm | 21 % more or 910 mm |
Bucket capacity with top | 9.4 m3 and 5.7 m3 | 39 % more or 3.7 m3 |
Brimmed bucket capacity | 8.2 m3 and 4.8 m3 | 41 % more or 3.4 m3 |
Operation
Cooling system fluid volume | 190 l. and 156 l. | 18 % more or 34 l. |
Fuel Capacity | 1100 l. and 680 l. | 38 % more or 420 l. |
Transmission fluid volume | 105 l. and 85 l. | 19 % more or 20 l. |
Hydraulic system fluid volume | 490 l. and 280 l. | 43 % more or 210 l. |
Front axle / differential fluid volume | 245 l. and 180 l. | 27 % more or 65 l. |
Rear axle / differential fluid volume | 245 l. and 180 l. | 27 % more or 65 l. |
Static tipping weight | 47460 kg and 30890 kg | 35 % more or 16570 kg |
Motor
Displacement | 23.2 l. and 18.6 l. | 20 % more or 4.6 l. |
Hydraulic system
Pump bandwidth | 405 l/min and 359 l/min | 11 % more or 46 l/min |
Lowering time | 3.6 sec and 4 sec | 10 % less or 0.4 sec |
Neutral reasons:
Sizes
Hinge axis maximum height | 5030 mm and 6035 mm |
Height to cab upper part | 4230 mm and 4835 mm |
Length with bucket on ground level | 11250 mm and 12255 mm |
Between tyres width | 3700 mm and 4182 mm |
Wheelbase | 4100 mm and 4800 mm |
Shovel
Shovel width | 4050 mm and 4330 mm |
Operation
Working weight | 46230 kg and 72080 kg |
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 24 degrees and 26 degrees |
Tyre size | 35/65-33-24PR (L4) and 35/65-33-24-PR |
Motor
Manufacturer | Mitsubishi and Komatsu |
Model | S6A3-Y2TAA1 and SAA6D170E |
Cylinders number | 6 and 6 |
Aspiration | turbocharging and turbocharging and cooling at the outlet |
Hydraulic system
Overflow valve pressure | 20590 kPa and 31381.5 kPa |
Type of pump | gear type pump and piston pump |
Gear box
Reverse gears number | 4 and 4 |
Transmission type | Powershift Gearbox of planetary type with a solenoid and powershift |
Forward gears number | 4 and 4 |
Images
Sizes
1. Length with bucket on ground level | 11250 mm | 1. Length with bucket on ground level | 12255 mm |
2. Between tyres width | 3700 mm | 2. Between tyres width | 4182 mm |
3. Height to cab upper part | 4230 mm | 3. Height to cab upper part | 4835 mm |
4. Wheelbase | 4100 mm | 4. Wheelbase | 4800 mm |
5. Clearance | 490 mm | 5. Clearance | 585 mm |
6. Hinge axis maximum height | 5030 mm | 6. Hinge axis maximum height | 6035 mm |
8. Radius at maximum lifting and unloading | 2025 mm | 8. Radius at maximum lifting and unloading | 1975 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 3330 mm | 7. Unloading ground clearance at maximum lifting | 4240 mm |