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- John Deere 444 vs. John Deere 544B
John Deere 444 vs. John Deere 544B
3 reasons to buy John Deere 444:
Operation
Hydraulic system fluid volume | 49.2 l. and 45.4 l. | 8 % more or 3.8 l. |
Transmission fluid volume | 37.9 l. and 36.9 l. | 3 % more or 1.0 l. |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
12 reasons to buy John Deere 544B:
Operation
Rear axle / differential fluid volume | 23.7 l. and 16.1 l. | 32 % more or 7.6 l. |
Static tipping weight | 7437 kg and 4591.3 kg | 38 % more or 2845.7 kg |
Turn radius | 4215.4 mm and 4220 mm | 0 % less or 4.6 mm |
Engine oil volume | 18.9 l. and 11.4 l. | 40 % more or 7.5 l. |
Front axle / differential fluid volume | 22.7 l. and 16.1 l. | 29 % more or 6.6 l. |
Motor
Effective power | 78.3 kW and 63.4 kW | 19 % more or 14.9 kW |
Displacement | 6.8 l. and 5.4 l. | 21 % more or 1.4 l. |
Full power | 85.8 kW and 70.8 kW | 17 % more or 15.0 kW |
Maximum torque | 441 Nm and 309 Nm | 30 % more or 132 Nm |
Hydraulic system
Pump bandwidth | 168.5 l/min and 149.5 l/min | 11 % more or 19.0 l/min |
Gear box
Maximum forward speed | 40.2 km/h and 36.2 km/h | 10 % more or 4.0 km/h |
Maximum reverse gear | 16 km/h and 13.7 km/h | 14 % more or 2.3 km/h |
Neutral reasons:
Sizes
Length with bucket on ground level | 6605 mm and 5867.4 mm |
Height to cab upper part | 3099.8 mm and 3072.4 mm |
Clearance | 394 mm and 394 mm |
Wheelbase | 2400 mm and 2040 mm |
Hinge axis maximum height | 3404.6 mm and 3420 mm |
Operation
Rear axle oscillating | 22 degrees and 22 degrees |
Tyre size | 15.5-25 and 17.5- 25 |
Operating voltage | 12 V and 12 V |
Working weight | 8559.3 kg and 9877 kg |
Fuel Capacity | 151.4 l. and 151.4 l. |
Cooling system fluid volume | 30.3 l. and 30.3 l. |
Motor
Torque measured at | 1400 rev / min and 1400 rev / min |
Cylinders number | 6 and 6 |
Aspiration | natural aspiration and turbocharging |
Manufacturer | John Deere and John Deere |
Hydraulic system
Type of pump | Engine driven vane and Engine driven vane |
Overflow valve pressure | 15513.2 kPa and 15513.2 kPa |
Gear box
Transmission type | planetary powershift transmission and powershift transmission planetary |
Forward gears number | 4 and 4 |
Reverse gears number | 2 and 2 |
Images
Sizes
4. Wheelbase | 2400 mm | 4. Wheelbase | 2040 mm |
5. Clearance | 394 mm | 5. Clearance | 394 mm |
6. Hinge axis maximum height | 3404.6 mm | 6. Hinge axis maximum height | 3420 mm |
1. Length with bucket on ground level | 6605 mm | 1. Length with bucket on ground level | 5867.4 mm |
3. Height to cab upper part | 3099.8 mm | 3. Height to cab upper part | 3072.4 mm |