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- Komatsu WA75-3 vs. Kawasaki 70ZIV
Komatsu WA75-3 vs. Kawasaki 70ZIV
10 reasons to buy Komatsu WA75-3:
Sizes
Clearance | 460 mm and 405 mm | 12 % more or 55 mm |
Shovel
Breakout power | 48.6 kN and 123.5 kN | 61 % less or 74.9 kN |
Operation
Turn radius | 3770 mm and 6040 mm | 38 % less or 2270 mm |
Generator current strength | 80 amperes and 65 amperes | 19 % more or 15 amperes |
Motor
Torque measured at | 1600 rev / min and 1500 rev / min | 6 % more or 100 rev |
Power measured at | 2500 rev / min and 2400 rev / min | 4 % more or 100 rev |
Hydraulic system
Pump bandwidth | 64.1 l/min and 49.2 l/min | 23 % more or 14.9 l/min |
Lifting time | 4.9 sec and 6.2 sec | 21 % less or 1.3 sec |
Unloading time | 1 sec and 1.2 sec | 17 % less or 0.2 sec |
Lowering time | 2.6 sec and 3.1 sec | 16 % less or 0.5 sec |
16 reasons to buy Kawasaki 70ZIV:
Sizes
Radius at maximum lifting and unloading | 1115 mm and 890 mm | 20 % more or 225 mm |
Shovel
Unloading ground clearance at maximum lifting | 2705 mm and 2565 mm | 5 % more or 140 mm |
Operation
Engine oil volume | 14 l. and 9.4 l. | 33 % more or 4.6 l. |
Cooling system fluid volume | 37 l. and 12.3 l. | 67 % more or 24.7 l. |
Front axle / differential fluid volume | 48 l. and 6.1 l. | 87 % more or 41.9 l. |
Rear axle / differential fluid volume | 51 l. and 6.5 l. | 87 % more or 44.5 l. |
Static tipping weight | 9990 kg and 3750 kg | 62 % more or 6240 kg |
Fuel Capacity | 220 l. and 90 l. | 59 % more or 130 l. |
Hydraulic system fluid volume | 170 l. and 95 l. | 44 % more or 75 l. |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Maximum torque | 664.4 Nm and 210 Nm | 68 % more or 454.4 Nm |
Effective power | 119.3 kW and 42.5 kW | 64 % more or 76.8 kW |
Displacement | 5.9 l. and 3.3 l. | 44 % more or 2.6 l. |
Gear box
Forward gears number | 4 and 2 | 50 % more or 2 |
Reverse gears number | 4 and 2 | 50 % more or 2 |
Maximum forward speed | 37 km/h and 20 km/h | 46 % more or 17 km/h |
Neutral reasons:
Sizes
Wheelbase | 2000 mm and 3050 mm |
Length with bucket on ground level | 5390 mm and 7440 mm |
Hinge axis maximum height | 3205 mm and 3780 mm |
Height to cab upper part | 2650 mm and 3325 mm |
Shovel
Shovel width | 1950 mm and 2670 mm |
Operation
Rear axle oscillating | 24 degrees and 24 degrees |
Tyre size | 405/70 R18 SPT 9 and 20.5x25-12PR (L-2) |
Working weight | 4850 kg and 12940 kg |
Operating voltage | 12 V and 24 V |
Motor
Manufacturer | Komatsu and Cummins |
Model | 4D 98E and B5.9-C |
Hydraulic system
Type of pump | Closed Hydraulic Circuit and gear type pump |
Overflow valve pressure | 20500 kPa and 20684.3 kPa |
Gear box
Transmission type | hydrostatic and powershift transmission |
Images
Sizes
3. Height to cab upper part | 2650 mm | 3. Height to cab upper part | 3325 mm |
4. Wheelbase | 2000 mm | 4. Wheelbase | 3050 mm |
5. Clearance | 460 mm | 5. Clearance | 405 mm |
6. Hinge axis maximum height | 3205 mm | 6. Hinge axis maximum height | 3780 mm |
8. Radius at maximum lifting and unloading | 890 mm | 8. Radius at maximum lifting and unloading | 1115 mm |
1. Length with bucket on ground level | 5390 mm | 1. Length with bucket on ground level | 7440 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2565 mm | 7. Unloading ground clearance at maximum lifting | 2705 mm |