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- Doosan DL250 vs. John Deere 644J Waste Pickup Loader
Doosan DL250 vs. John Deere 644J Waste Pickup Loader
14 reasons to buy Doosan DL250:
Sizes
Radius at maximum lifting and unloading | 1200 mm and 1080 mm | 10 % more or 120 mm |
Shovel
Unloading ground clearance at maximum lifting | 2700 mm and 2670 mm | 1 % more or 30 mm |
Operation
Hydraulic system fluid volume | 158 l. and 117 l. | 26 % more or 41 l. |
Engine oil volume | 27 l. and 24.5 l. | 9 % more or 2.5 l. |
Cooling system fluid volume | 45 l. and 29.5 l. | 34 % more or 15.5 l. |
Transmission fluid volume | 45 l. and 26.5 l. | 41 % more or 18.5 l. |
Front axle / differential fluid volume | 31 l. and 22 l. | 29 % more or 9 l. |
Rear axle / differential fluid volume | 24 l. and 22 l. | 8 % more or 2 l. |
Turn radius | 5477 mm and 5490 mm | 0 % less or 13 mm |
Motor
Torque measured at | 1800 rev / min and 1400 rev / min | 22 % more or 400 rev |
Hydraulic system
Lifting time | 5.4 sec and 5.9 sec | 8 % less or 0.5 sec |
Unloading time | 1.3 sec and 1.9 sec | 32 % less or 0.6 sec |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 34 km/h and 23.7 km/h | 30 % more or 10.3 km/h |
12 reasons to buy John Deere 644J Waste Pickup Loader:
Sizes
Clearance | 460 mm and 410 mm | 11 % more or 50 mm |
Shovel
Breakout power | 28848 pound and 29101 pound | 1 % less or 253 pound |
Bucket capacity with top | 3 m3 and 2.5 m3 | 17 % more or 0.5 m3 |
Operation
Fuel Capacity | 352 l. and 255 l. | 28 % more or 97 l. |
Static tipping weight | 16155 kg and 12199.8 kg | 24 % more or 3955.2 kg |
Motor
Maximum torque | 1016 Nm and 804 Nm | 21 % more or 212 Nm |
Effective power | 138 kW and 114.1 kW | 17 % more or 23.9 kW |
Power measured at | 2200 rev / min and 2100 rev / min | 5 % more or 100 rev |
Displacement | 6.8 l. and 5.9 l. | 13 % more or 0.9 l. |
Hydraulic system
Pump bandwidth | 257 l/min and 126 l/min | 51 % more or 131 l/min |
Lowering time | 2.8 sec and 3.3 sec | 15 % less or 0.5 sec |
Gear box
Maximum reverse gear | 25 km/h and 23.5 km/h | 6 % more or 1.5 km/h |
Neutral reasons:
Sizes
Height to cab upper part | 3260 mm and 3400 mm |
Wheelbase | 3020 mm and 3200 mm |
Hinge axis maximum height | 3856 mm and 4060 mm |
Length with bucket on ground level | 7694 mm and 8530 mm |
Between tyres width | 2608 mm and 2770 mm |
Shovel
Shovel width | 2740 mm and 2971.8 mm |
Operation
Working weight | 14000.1 kg and 19377 kg |
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 22 degrees and 26 degrees |
Tyre size | 20.5R25 and 23.5 -25 |
Motor
Aspiration | turbocharger and charge air cooling flow by oncoming air flow and turbocharging / air cooling |
Manufacturer | Doosan and John Deere |
Model | DL06 and 6068H |
Cylinders number | 6 and 6 |
Hydraulic system
Type of pump | vane pump with triple section and variable displacement axial piston pump |
Overflow valve pressure | 19600 kPa and 24800 kPa |
Gear box
Reverse gears number | 3 and 3 |
Transmission type | powershift and automatic transmission system with power gear shifting |
Images
Sizes
1. Length with bucket on ground level | 7694 mm | 1. Length with bucket on ground level | 8530 mm |
2. Between tyres width | 2608 mm | 2. Between tyres width | 2770 mm |
3. Height to cab upper part | 3260 mm | 3. Height to cab upper part | 3400 mm |
4. Wheelbase | 3020 mm | 4. Wheelbase | 3200 mm |
5. Clearance | 410 mm | 5. Clearance | 460 mm |
6. Hinge axis maximum height | 3856 mm | 6. Hinge axis maximum height | 4060 mm |
8. Radius at maximum lifting and unloading | 1200 mm | 8. Radius at maximum lifting and unloading | 1080 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2700 mm | 7. Unloading ground clearance at maximum lifting | 2670 mm |