- Home/
- Comparison/
- Wheel-Mounted Loader/
- John Deere 344H vs. John Deere 644J Waste Pickup Loader
John Deere 344H vs. John Deere 644J Waste Pickup Loader
8 reasons to buy John Deere 344H:
Shovel
Breakout power | 78 kN and 128.3 kN | 39 % less or 50.3 kN |
Unloading ground clearance at maximum lifting | 2761 mm and 2670 mm | 3 % more or 91 mm |
Operation
Turn radius | 3900 mm and 5490 mm | 29 % less or 1590 mm |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Hydraulic system
Lifting time | 4.4 sec and 5.9 sec | 25 % less or 1.5 sec |
Unloading time | 1.4 sec and 1.9 sec | 26 % less or 0.5 sec |
Gear box
Maximum forward speed | 29 km/h and 23.7 km/h | 18 % more or 5.3 km/h |
Maximum reverse gear | 29 km/h and 25 km/h | 14 % more or 4 km/h |
19 reasons to buy John Deere 644J Waste Pickup Loader:
Sizes
Radius at maximum lifting and unloading | 1080 mm and 896 mm | 17 % more or 184 mm |
Clearance | 460 mm and 378 mm | 18 % more or 82 mm |
Shovel
Bucket capacity with top | 3 m3 and 1.5 m3 | 50 % more or 1.5 m3 |
Operation
Engine oil volume | 24.5 l. and 12 l. | 51 % more or 12.5 l. |
Static tipping weight | 16155 kg and 5461 kg | 66 % more or 10694 kg |
Cooling system fluid volume | 29.5 l. and 17 l. | 42 % more or 12.5 l. |
Front axle / differential fluid volume | 22 l. and 10.4 l. | 53 % more or 11.6 l. |
Generator current strength | 80 amperes and 65 amperes | 19 % more or 15 amperes |
Rear axle / differential fluid volume | 22 l. and 10.4 l. | 53 % more or 11.6 l. |
Fuel Capacity | 352 l. and 140 l. | 60 % more or 212 l. |
Hydraulic system fluid volume | 117 l. and 65 l. | 44 % more or 52 l. |
Motor
Effective power | 138 kW and 73 kW | 47 % more or 65 kW |
Displacement | 6.8 l. and 4.5 l. | 34 % more or 2.3 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Maximum torque | 1016 Nm and 395 Nm | 61 % more or 621 Nm |
Hydraulic system
Lowering time | 2.8 sec and 3 sec | 7 % less or 0.2 sec |
Pump bandwidth | 257 l/min and 115 l/min | 55 % more or 142 l/min |
Gear box
Forward gears number | 3 and 2 | 33 % more or 1 |
Reverse gears number | 3 and 2 | 33 % more or 1 |
Neutral reasons:
Sizes
Hinge axis maximum height | 3645 mm and 4060 mm |
Length with bucket on ground level | 6294 mm and 8530 mm |
Between tyres width | 2340 mm and 2770 mm |
Wheelbase | 2600 mm and 3200 mm |
Height to cab upper part | 3062 mm and 3400 mm |
Shovel
Shovel width | 2400 mm and 2971.8 mm |
Operation
Operating voltage | 12 V and 24 V |
Rear axle oscillating | 24 degrees and 26 degrees |
Tyre size | 17.5-25 and 23.5 -25 |
Working weight | 7654.8 kg and 19377 kg |
Motor
Torque measured at | 1400 rev / min and 1400 rev / min |
Manufacturer | John Deere and John Deere |
Model | 4045T and 6068H |
Aspiration | turbocharging and turbocharging / air cooling |
Hydraulic system
Overflow valve pressure | 22994 kPa and 24800 kPa |
Type of pump | gear and variable displacement axial piston pump |
Gear box
Transmission type | hydrostatic and automatic transmission system with power gear shifting |
Images
Sizes
1. Length with bucket on ground level | 6294 mm | 1. Length with bucket on ground level | 8530 mm |
2. Between tyres width | 2340 mm | 2. Between tyres width | 2770 mm |
3. Height to cab upper part | 3062 mm | 3. Height to cab upper part | 3400 mm |
4. Wheelbase | 2600 mm | 4. Wheelbase | 3200 mm |
5. Clearance | 378 mm | 5. Clearance | 460 mm |
6. Hinge axis maximum height | 3645 mm | 6. Hinge axis maximum height | 4060 mm |
8. Radius at maximum lifting and unloading | 896 mm | 8. Radius at maximum lifting and unloading | 1080 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2761 mm | 7. Unloading ground clearance at maximum lifting | 2670 mm |