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- John Deere 724K High-Lift vs. Komatsu WA470-5
John Deere 724K High-Lift vs. Komatsu WA470-5
6 reasons to buy John Deere 724K High-Lift:
Shovel
Breakout power | 136.2 kN and 184 kN | 26 % less or 47.8 kN |
Unloading ground clearance at maximum lifting | 3330 mm and 3100 mm | 7 % more or 230 mm |
Operation
Turn radius | 5640 mm and 6201 mm | 9 % less or 561 mm |
Generator current strength | 80 amperes and 50 amperes | 37 % more or 30 amperes |
Hydraulic system
Lifting time | 5.5 sec and 6 sec | 8 % less or 0.5 sec |
Lowering time | 3 sec and 3.7 sec | 19 % less or 0.7 sec |
19 reasons to buy Komatsu WA470-5:
Sizes
Clearance | 525 mm and 400 mm | 24 % more or 125 mm |
Radius at maximum lifting and unloading | 1295 mm and 1180 mm | 9 % more or 115 mm |
Shovel
Bucket capacity with top | 4.1 m3 and 3.2 m3 | 22 % more or 0.9 m3 |
Operation
Fuel Capacity | 390 l. and 352 l. | 10 % more or 38 l. |
Hydraulic system fluid volume | 186 l. and 110 l. | 41 % more or 76 l. |
Engine oil volume | 38 l. and 28 l. | 26 % more or 10 l. |
Cooling system fluid volume | 50 l. and 34 l. | 32 % more or 16 l. |
Transmission fluid volume | 186 l. and 24 l. | 87 % more or 162 l. |
Front axle / differential fluid volume | 52 l. and 22 l. | 58 % more or 30 l. |
Rear axle / differential fluid volume | 52 l. and 22 l. | 58 % more or 30 l. |
Static tipping weight | 18905 kg and 13376 kg | 29 % more or 5529 kg |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Displacement | 11 l. and 9 l. | 18 % more or 2 l. |
Torque measured at | 1400 rev / min and 1300 rev / min | 7 % more or 100 rev |
Maximum torque | 1245 Nm and 1155.2 Nm | 7 % more or 89.8 Nm |
Hydraulic system
Pump bandwidth | 410 l/min and 310 l/min | 24 % more or 100 l/min |
Gear box
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 39.7 km/h and 35.6 km/h | 10 % more or 4.1 km/h |
Maximum reverse gear | 40.9 km/h and 24.2 km/h | 41 % more or 16.7 km/h |
Neutral reasons:
Sizes
Length with bucket on ground level | 8710 mm and 8890 mm |
Between tyres width | 2880 mm and 2903 mm |
Height to cab upper part | 3380 mm and 3460 mm |
Wheelbase | 3260 mm and 3450 mm |
Hinge axis maximum height | 4460 mm and 4340 mm |
Shovel
Shovel width | 3040 mm and 2990 mm |
Operation
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 26 degrees and 30 degrees |
Tyre size | 23.5 R25 and 26.5 R25 |
Working weight | 19270 kg and 22780 kg |
Motor
Cylinders number | 6 and 6 |
Aspiration | Turbocharger with charge air cooler by oncoming air flow and turbocharging |
Manufacturer | John Deere and Komatsu |
Model | 6090H, III Level III certified and SAA6D125E-3 |
Hydraulic system
Type of pump | variable displacement axial piston pump and gear type pump |
Overflow valve pressure | 25165.8 kPa and 21000 kPa |
Unloading time | 1.4 sec and 1.4 sec |
Gear box
Transmission type | Powershift transmission of intermediate type and automatic transmission system with power gear shifting |
Forward gears number | 4 and 4 |
Images
Sizes
1. Length with bucket on ground level | 8710 mm | 1. Length with bucket on ground level | 8890 mm |
2. Between tyres width | 2880 mm | 2. Between tyres width | 2903 mm |
3. Height to cab upper part | 3380 mm | 3. Height to cab upper part | 3460 mm |
4. Wheelbase | 3260 mm | 4. Wheelbase | 3450 mm |
5. Clearance | 400 mm | 5. Clearance | 525 mm |
6. Hinge axis maximum height | 4460 mm | 6. Hinge axis maximum height | 4340 mm |
8. Radius at maximum lifting and unloading | 1180 mm | 8. Radius at maximum lifting and unloading | 1295 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 3330 mm | 7. Unloading ground clearance at maximum lifting | 3100 mm |