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- JCB 446ZX vs. Komatsu WA50-6
JCB 446ZX vs. Komatsu WA50-6
20 reasons to buy JCB 446ZX:
Sizes
Radius at maximum lifting and unloading | 1105 mm and 900 mm | 19 % more or 205 mm |
Clearance | 470 mm and 310 mm | 34 % more or 160 mm |
Shovel
Unloading ground clearance at maximum lifting | 2760 mm and 2475 mm | 10 % more or 285 mm |
Operation
Fuel Capacity | 320 l. and 50 l. | 84 % more or 270 l. |
Generator current strength | 70 amperes and 40 amperes | 43 % more or 30 amperes |
Hydraulic system fluid volume | 215 l. and 42 l. | 80 % more or 173 l. |
Engine oil volume | 18.9 l. and 7.5 l. | 60 % more or 11.4 l. |
Cooling system fluid volume | 40 l. and 7 l. | 82 % more or 33 l. |
Front axle / differential fluid volume | 69 l. and 4.8 l. | 93 % more or 64.2 l. |
Rear axle / differential fluid volume | 51 l. and 4.5 l. | 91 % more or 46.5 l. |
Static tipping weight | 10434 kg and 2580 kg | 75 % more or 7854 kg |
Motor
Full power | 143.9 kW and 29.7 kW | 79 % more or 114.2 kW |
Cylinders number | 6 and 4 | 33 % more or 2 |
Displacement | 8.3 l. and 2.2 l. | 73 % more or 6.1 l. |
Effective power | 138 kW and 28.8 kW | 79 % more or 109.2 kW |
Hydraulic system
Pump bandwidth | 163 l/min and 46.5 l/min | 71 % more or 116.5 l/min |
Gear box
Reverse gears number | 3 and 1 | 67 % more or 2 |
Maximum forward speed | 37.4 km/h and 15 km/h | 60 % more or 22.4 km/h |
Maximum reverse gear | 24.4 km/h and 15 km/h | 39 % more or 9.4 km/h |
Forward gears number | 4 and 1 | 75 % more or 3 |
5 reasons to buy Komatsu WA50-6:
Operation
Turn radius | 3825 mm and 6554 mm | 42 % less or 2729 mm |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Hydraulic system
Lifting time | 5.7 sec and 5.8 sec | 2 % less or 0.1 sec |
Unloading time | 1 sec and 1.2 sec | 17 % less or 0.2 sec |
Lowering time | 3.5 sec and 4.1 sec | 15 % less or 0.6 sec |
Neutral reasons:
Sizes
Hinge axis maximum height | 4107 mm and 3120 mm |
Length with bucket on ground level | 7960 mm and 4580 mm |
Height to cab upper part | 3370 mm and 2540 mm |
Between tyres width | 2702 mm and 1650 mm |
Wheelbase | 3300 mm and 1900 mm |
Shovel
Shovel width | 2837 mm and 1690 mm |
Operation
Working weight | 20635 kg and 3825 kg |
Operating voltage | 24 V and 12 V |
Rear axle oscillating | 25 degrees and 14 degrees |
Tyre size | 23.5R25 HXA (L3) and 15.5/60-18 |
Motor
Manufacturer | JCB and Komatsu |
Model | 6CT8.3C and 4D88E-6B |
Hydraulic system
Overflow valve pressure | 24993.5 kPa and 20684.3 kPa |
Gear box
Transmission type | smooth power shifting and Hydro-Static Transmission |
Images
Sizes
4. Wheelbase | 3300 mm | 4. Wheelbase | 1900 mm |
5. Clearance | 470 mm | 5. Clearance | 310 mm |
6. Hinge axis maximum height | 4107 mm | 6. Hinge axis maximum height | 3120 mm |
8. Radius at maximum lifting and unloading | 1105 mm | 8. Radius at maximum lifting and unloading | 900 mm |
1. Length with bucket on ground level | 7960 mm | 1. Length with bucket on ground level | 4580 mm |
2. Between tyres width | 2702 mm | 2. Between tyres width | 1650 mm |
3. Height to cab upper part | 3370 mm | 3. Height to cab upper part | 2540 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2760 mm | 7. Unloading ground clearance at maximum lifting | 2475 mm |