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- John Deere 644D vs. JCB 436 Waste master
John Deere 644D vs. JCB 436 Waste master
11 reasons to buy John Deere 644D:
Sizes
Clearance | 514 mm and 488 mm | 5 % more or 26 mm |
Shovel
Breakout power | 109 kN and 153 kN | 29 % less or 44 kN |
Operation
Transmission fluid volume | 37 l. and 34 l. | 8 % more or 3 l. |
Engine oil volume | 19 l. and 14 l. | 26 % more or 5 l. |
Static tipping weight | 11435.1 kg and 6731 kg | 41 % more or 4704.1 kg |
Turn radius | 5029.2 mm and 5900 mm | 15 % less or 870.8 mm |
Fuel Capacity | 254 l. and 230 l. | 9 % more or 24 l. |
Motor
Displacement | 7.6 l. and 5.9 l. | 22 % more or 1.7 l. |
Torque measured at | 1400 rev / min and 1300 rev / min | 7 % more or 100 rev |
Hydraulic system
Pump bandwidth | 238.5 l/min and 132 l/min | 45 % more or 106.5 l/min |
Gear box
Maximum forward speed | 43.9 km/h and 39 km/h | 11 % more or 4.9 km/h |
17 reasons to buy JCB 436 Waste master:
Sizes
Radius at maximum lifting and unloading | 1068 mm and 933 mm | 13 % more or 135 mm |
Shovel
Unloading ground clearance at maximum lifting | 4220 mm and 2970 mm | 30 % more or 1250 mm |
Bucket capacity with top | 2.4 m3 and 2.3 m3 | 4 % more or 0.1 m3 |
Brimmed bucket capacity | 2.1 m3 and 1.9 m3 | 10 % more or 0.2 m3 |
Operation
Hydraulic system fluid volume | 210 l. and 95 l. | 55 % more or 115 l. |
Cooling system fluid volume | 35 l. and 28 l. | 20 % more or 7 l. |
Front axle / differential fluid volume | 39 l. and 23 l. | 41 % more or 16 l. |
Rear axle / differential fluid volume | 39 l. and 23 l. | 41 % more or 16 l. |
Generator current strength | 70 amperes and 42 amperes | 40 % more or 28 amperes |
Motor
Effective power | 129 kW and 115.6 kW | 10 % more or 13.4 kW |
Full power | 132 kW and 123 kW | 7 % more or 9 kW |
Maximum torque | 786 Nm and 650.8 Nm | 17 % more or 135.2 Nm |
Hydraulic system
Lifting time | 5.9 sec and 6.1 sec | 3 % less or 0.2 sec |
Unloading time | 1 sec and 2 sec | 50 % less or 1 sec |
Lowering time | 3.4 sec and 4.3 sec | 21 % less or 0.9 sec |
Gear box
Maximum reverse gear | 26.5 km/h and 13.2 km/h | 50 % more or 13.3 km/h |
Reverse gears number | 3 and 2 | 33 % more or 1 |
Neutral reasons:
Sizes
Hinge axis maximum height | 3861.8 mm and 5242 mm |
Length with bucket on ground level | 7034.8 mm and 7720 mm |
Between tyres width | 2605 mm and 2594 mm |
Height to cab upper part | 3200.4 mm and 3344 mm |
Wheelbase | 2920 mm and 3000 mm |
Shovel
Shovel width | 2660 mm and 2700 mm |
Operation
Operating voltage | 12 V and 24 V |
Rear axle oscillating | 22 degrees and 25 degrees |
Tyre size | 20.5-25 and 20.5R25 HXA (L3) |
Working weight | 13300 kg and 15645 kg |
Motor
Manufacturer | John Deere and JCB |
Model | 6-466T and BTAA 5.9C |
Power measured at | 2200 rev / min and 2200 rev / min |
Cylinders number | 6 and 6 |
Aspiration | turbocharging and turbocharging |
Hydraulic system
Overflow valve pressure | 18099 kPa and 24993.5 kPa |
Type of pump | gear type pump and twin variable displacement piston pumps |
Gear box
Transmission type | planetary powershift transmission and smooth power shifting |
Forward gears number | 4 and 4 |
Images
Sizes
1. Length with bucket on ground level | 7034.8 mm | 1. Length with bucket on ground level | 7720 mm |
2. Between tyres width | 2605 mm | 2. Between tyres width | 2594 mm |
3. Height to cab upper part | 3200.4 mm | 3. Height to cab upper part | 3344 mm |
4. Wheelbase | 2920 mm | 4. Wheelbase | 3000 mm |
5. Clearance | 514 mm | 5. Clearance | 488 mm |
6. Hinge axis maximum height | 3861.8 mm | 6. Hinge axis maximum height | 5242 mm |
8. Radius at maximum lifting and unloading | 933 mm | 8. Radius at maximum lifting and unloading | 1068 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2970 mm | 7. Unloading ground clearance at maximum lifting | 4220 mm |