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- John Deere 648G serie II vs. Caterpillar 527
John Deere 648G serie II vs. Caterpillar 527
11 reasons to buy John Deere 648G serie II:
Sizes
Maximum line speed | 44.5 m/min and 44 m/min | 1 % more or 0.5 m/min |
Maximum blade height | 1310 mm and 910 mm | 31 % more or 400 mm |
Operation
Cooling system fluid volume | 28.4 l. and 23 l. | 19 % more or 5.4 l. |
Hydraulic system fluid volume | 41.6 l. and 40 l. | 4 % more or 1.6 l. |
Generator current strength | 65 amperes and 50 amperes | 23 % more or 15 amperes |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Effective power | 114 kW and 111.9 kW | 2 % more or 2.1 kW |
Gear box
Reverse gears number | 7 and 3 | 57 % more or 4 |
Maximum forward speed | 22.8 km/h and 11.5 km/h | 50 % more or 11.3 km/h |
Forward gears number | 8 and 3 | 62 % more or 5 |
Maximum reverse gear | 17.1 km/h and 14.6 km/h | 15 % more or 2.5 km/h |
9 reasons to buy Caterpillar 527:
Sizes
Clearance | 1080 mm and 514 mm | 52 % more or 566 mm |
Drum capacity at cable width | 122 m and 77.4 m | 37 % more or 44.6 m |
Maximum traction force on a rope with empty drum | 31389 kN and 217 kN | 99 % more or 31172 kN |
Operation
Fuel Capacity | 284 l. and 227 l. | 20 % more or 57 l. |
Engine oil volume | 22 l. and 18.9 l. | 14 % more or 3.1 l. |
Transmission fluid volume | 148 l. and 29.3 l. | 80 % more or 118.7 l. |
Motor
Displacement | 7 l. and 6.8 l. | 3 % more or 0.2 l. |
Full power | 123.8 kW and 119 kW | 4 % more or 4.8 kW |
Hydraulic system
Pump flow rate | 111 l/min and 159 l/min | 30 % less or 48 l/min |
Neutral reasons:
Sizes
Wheelbase | 3683 mm and 2846 mm |
Dimensional length | 7230 mm and 1120 mm |
Roller diameter | 203.2 mm and 254 mm |
Overall width | 3110 mm and 2720 mm |
Height to cab upper part | 3030 mm and 3298 mm |
Operation
Working weight | 12768 kg and 17710 kg |
Operating voltage | 12 V and 24 V |
Motor
Model | 6068T and 3304 DIT motor |
Power measured at | 2200 rev / min and 2200 rev / min |
Hydraulic system
Type of pump | variable displacement axial piston pump and load sensing, variable displacement piston pump |
Overflow valve pressure | 20684 kPa and 20690 kPa |
Gear box
Transmission type | Powershift transmission with direct drive and Cat. 3 powershift |
Images
Sizes
1. Dimensional length | 7345 mm | 1. Dimensional length | 1120 mm |
2. Overall width | 3110 mm | 2. Overall width | 2720 mm |
3. Height to cab upper part | 3030 mm | 3. Height to cab upper part | 3298 mm |
4. Wheelbase | 3683 mm | 4. Wheelbase | 2846 mm |
5. Clearance | 514 mm | 5. Clearance | 1080 mm |