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- Komatsu WA800-3 Level 2 vs. Hyundai HL730-7
Komatsu WA800-3 Level 2 vs. Hyundai HL730-7
20 reasons to buy Komatsu WA800-3 Level 2:
Sizes
Clearance | 550 mm and 370 mm | 33 % more or 180 mm |
Radius at maximum lifting and unloading | 2385 mm and 1005 mm | 58 % more or 1380 mm |
Shovel
Bucket capacity with top | 11 m3 and 1.8 m3 | 84 % more or 9.2 m3 |
Brimmed bucket capacity | 9.3 m3 and 1.5 m3 | 84 % more or 7.8 m3 |
Unloading ground clearance at maximum lifting | 4630 mm and 2730 mm | 41 % more or 1900 mm |
Operation
Generator current strength | 90 amperes and 70 amperes | 22 % more or 20 amperes |
Fuel Capacity | 1555 l. and 202 l. | 87 % more or 1353 l. |
Hydraulic system fluid volume | 724.9 l. and 160 l. | 78 % more or 564.9 l. |
Engine oil volume | 129.8 l. and 11 l. | 92 % more or 118.8 l. |
Cooling system fluid volume | 336.9 l. and 30 l. | 91 % more or 306.9 l. |
Transmission fluid volume | 140.1 l. and 20 l. | 86 % more or 120.1 l. |
Front axle / differential fluid volume | 360 l. and 18.4 l. | 95 % more or 341.6 l. |
Rear axle / differential fluid volume | 360 l. and 18.4 l. | 95 % more or 341.6 l. |
Static tipping weight | 61089.8 kg and 7880 kg | 87 % more or 53209.8 kg |
Motor
Full power | 636.1 kW and 93.2 kW | 85 % more or 542.9 kW |
Displacement | 30.5 l. and 3.9 l. | 87 % more or 26.6 l. |
Cylinders number | 12 and 4 | 67 % more or 8 |
Effective power | 602.5 kW and 88.7 kW | 85 % more or 513.8 kW |
Hydraulic system
Pump bandwidth | 405 l/min and 140 l/min | 65 % more or 265 l/min |
Gear box
Maximum reverse gear | 28.3 km/h and 23.3 km/h | 18 % more or 5.0 km/h |
7 reasons to buy Hyundai HL730-7:
Shovel
Breakout power | 94 kN and 676.7 kN | 86 % less or 582.7 kN |
Motor
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Hydraulic system
Lifting time | 5.4 sec and 11.2 sec | 52 % less or 5.8 sec |
Unloading time | 1 sec and 2 sec | 50 % less or 1 sec |
Lowering time | 2.6 sec and 4.8 sec | 46 % less or 2.2 sec |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 37 km/h and 28 km/h | 24 % more or 9 km/h |
Neutral reasons:
Sizes
Height to cab upper part | 5275 mm and 3170 mm |
Length with bucket on ground level | 13960 mm and 6850 mm |
Between tyres width | 4585 mm and 2450 mm |
Wheelbase | 5450 mm and 2750 mm |
Hinge axis maximum height | 6785 mm and 3640 mm |
Operation
Rear axle oscillating | 22 degrees and 24 degrees |
Tyre size | 45/65-45-45 and 17.5-25 12PR L3 |
Working weight | 101899.5 kg and 9700 kg |
Operating voltage | 24 V and 24 V |
Motor
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Manufacturer | Komatsu and Cummins |
Model | SAA12V140E-3 and B3.9-C |
Hydraulic system
Type of pump | piston pump and screw gear type |
Overflow valve pressure | 31371.1 kPa and 20615.3 kPa |
Gear box
Reverse gears number | 3 and 3 |
Transmission type | Powershift transmission of intermediate type and fully automatic powershift, intermediate type |
Images
Sizes
1. Length with bucket on ground level | 13960 mm | 1. Length with bucket on ground level | 6850 mm |
2. Between tyres width | 4585 mm | 2. Between tyres width | 2450 mm |
3. Height to cab upper part | 5275 mm | 3. Height to cab upper part | 3170 mm |
4. Wheelbase | 5450 mm | 4. Wheelbase | 2750 mm |
5. Clearance | 550 mm | 5. Clearance | 370 mm |
6. Hinge axis maximum height | 6785 mm | 6. Hinge axis maximum height | 3640 mm |
8. Radius at maximum lifting and unloading | 2385 mm | 8. Radius at maximum lifting and unloading | 1005 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 4630 mm | 7. Unloading ground clearance at maximum lifting | 2730 mm |