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- John Deere 644H vs. JCB 411BHT
John Deere 644H vs. JCB 411BHT
7 reasons to buy John Deere 644H:
Motor
Maximum torque | 1020 Nm and 325 Nm | 68 % more or 695 Nm |
Cylinders number | 6 and 4 | 33 % more or 2 |
Displacement | 8.1 l. and 4 l. | 51 % more or 4.1 l. |
Full power | 134 kW and 67.1 kW | 50 % more or 66.9 kW |
Effective power | 165 kW and 59.7 kW | 64 % more or 105.3 kW |
Hydraulic system
Pump bandwidth | 257.4 l/min and 50.6 l/min | 80 % more or 206.8 l/min |
Gear box
Maximum reverse gear | 24.9 km/h and 16.2 km/h | 35 % more or 8.7 km/h |
3 reasons to buy JCB 411BHT:
Motor
Torque measured at | 1400 rev / min and 1300 rev / min | 7 % more or 100 rev |
Hydraulic system
Lifting time | 4.6 sec and 6.2 sec | 26 % less or 1.6 sec |
Gear box
Maximum forward speed | 39 km/h and 35.4 km/h | 9 % more or 3.6 km/h |
Neutral reasons:
Operation
Rear axle oscillating | 26 degrees and 25 degrees |
Motor
Manufacturer | John Deere and Perkins |
Model | 6081H and 1004-4TLR2 |
Aspiration | turbocharging and turbocharging |
Power measured at | 2200 rev / min and 2200 rev / min |
Hydraulic system
Lowering time | 3 sec and 3 sec |
Type of pump | piston pump and double gear pump with automatic unloading device |
Overflow valve pressure | 24850 kPa and 21994.3 kPa |
Unloading time | 1.4 sec and 1.4 sec |
Gear box
Transmission type | powershift and semi-automatic transmission with power gear shifting |
Forward gears number | 4 and 4 |
Reverse gears number | 3 and 3 |