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- Komatsu WA250PZ-6 vs. Volvo L20B
Komatsu WA250PZ-6 vs. Volvo L20B
21 reasons to buy Komatsu WA250PZ-6:
Sizes
Clearance | 465 mm and 325 mm | 30 % more or 140 mm |
Radius at maximum lifting and unloading | 1088 mm and 710 mm | 35 % more or 378 mm |
Shovel
Unloading ground clearance at maximum lifting | 2861 mm and 2510 mm | 12 % more or 351 mm |
Operation
Static tipping weight | 8925 kg and 3200 kg | 64 % more or 5725 kg |
Fuel Capacity | 186 l. and 60 l. | 68 % more or 126 l. |
Hydraulic system fluid volume | 67 l. and 60 l. | 10 % more or 7 l. |
Engine oil volume | 23 l. and 10.5 l. | 54 % more or 12.5 l. |
Front axle / differential fluid volume | 18 l. and 4.1 l. | 77 % more or 13.9 l. |
Rear axle / differential fluid volume | 18 l. and 5.8 l. | 68 % more or 12.2 l. |
Motor
Effective power | 103 kW and 40.3 kW | 61 % more or 62.7 kW |
Full power | 104 kW and 41.8 kW | 60 % more or 62.2 kW |
Displacement | 6.7 l. and 3.1 l. | 54 % more or 3.6 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Hydraulic system
Lowering time | 3.3 sec and 4 sec | 17 % less or 0.7 sec |
Pump bandwidth | 110 l/min and 52 l/min | 53 % more or 58 l/min |
Lifting time | 5.7 sec and 6 sec | 5 % less or 0.3 sec |
Unloading time | 1.6 sec and 2 sec | 20 % less or 0.4 sec |
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 | 38 km/h and 20 km/h | 47 % more or 18 km/h |
Maximum reverse gear | 38 km/h and 20 km/h | 47 % more or 18 km/h |
3 reasons to buy Volvo L20B:
Shovel
Breakout power | 30.5 kN and 107.9 kN | 72 % less or 77.4 kN |
Operation
Generator current strength | 80 amperes and 60 amperes | 25 % more or 20 amperes |
Motor
Power measured at | 2300 rev / min and 2000 rev / min | 13 % more or 300 rev |
Neutral reasons:
Sizes
Length with bucket on ground level | 7337 mm and 5070 mm |
Between tyres width | 2470 mm and 1724 mm |
Height to cab upper part | 3200 mm and 2475 mm |
Wheelbase | 2900 mm and 2050 mm |
Hinge axis maximum height | 3965 mm and 3150 mm |
Shovel
Shovel width | 2685 mm and 1800 mm |
Operation
Rear axle oscillating | 24 degrees and 20 degrees |
Tyre size | 20.5-25 12PR L2 and 12.0-18 |
Operating voltage | 24 V and 12 V |
Working weight | 12600 kg and 4330 kg |
Motor
Manufacturer | Komatsu and Volvo |
Model | SAA6D107E-1 and D3DCAE2 |
Aspiration | turbocharging, cooling at the outlet and natural aspiration |
Hydraulic system
Type of pump | gear type pump and gear type pump |
Overflow valve pressure | 18615.8 kPa and 20000 kPa |
Gear box
Transmission type | Hydrostatic, 1 pump, 2 electric motors with the speed range selection and Hydro-Static Transmission |
Images
Sizes
1. Length with bucket on ground level | 7337 mm | 1. Length with bucket on ground level | 5070 mm |
2. Between tyres width | 2470 mm | 2. Between tyres width | 1724 mm |
3. Height to cab upper part | 3200 mm | 3. Height to cab upper part | 2475 mm |
4. Wheelbase | 2900 mm | 4. Wheelbase | 2050 mm |
5. Clearance | 465 mm | 5. Clearance | 325 mm |
6. Hinge axis maximum height | 3965 mm | 6. Hinge axis maximum height | 3150 mm |
8. Radius at maximum lifting and unloading | 1088 mm | 8. Radius at maximum lifting and unloading | 710 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2861 mm | 7. Unloading ground clearance at maximum lifting | 2510 mm |