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- Caterpillar 525C grapple vs. John Deere 648E
Caterpillar 525C grapple vs. John Deere 648E
19 reasons to buy Caterpillar 525C grapple:
Sizes
Maximum boom height | 4103 mm and 3200 mm | 22 % more or 903 mm |
Maximum traction force on a rope with empty drum | 175 kN and 173 kN | 1 % more or 2 kN |
Maximum blade height | 1381 mm and 1310 mm | 5 % more or 71 mm |
Clearance | 581 mm and 514 mm | 12 % more or 67 mm |
Operation
Steering angle | 45 degrees and 90 degrees | 50 % less or 45 degrees |
Fuel Capacity | 314.9 l. and 197 l. | 37 % more or 117.9 l. |
Cooling system fluid volume | 56.8 l. and 24.6 l. | 57 % more or 32.2 l. |
Engine oil volume | 26.9 l. and 18.9 l. | 30 % more or 8.0 l. |
Front differential fluid volume | 51.9 l. and 17 l. | 67 % more or 34.9 l. |
Rear differential fluid volume | 51.9 l. and 28.4 l. | 45 % more or 23.5 l. |
Transmission fluid volume | 53.8 l. and 29.3 l. | 46 % more or 24.5 l. |
Hydraulic system fluid volume | 112 l. and 41.6 l. | 63 % more or 70.4 l. |
Motor
Effective power | 135.7 kW and 104 kW | 23 % more or 31.7 kW |
Peak torque | 896 Nm and 612 Nm | 32 % more or 284 Nm |
Torque measured at | 1400 rev / min and 1350 rev / min | 4 % more or 50 rev |
Displacement | 7.2 l. and 6.8 l. | 6 % more or 0.4 l. |
Full power | 146.2 kW and 110 kW | 25 % more or 36.2 kW |
Gear box
Maximum forward speed | 27.5 km/h and 26.3 km/h | 4 % more or 1.2 km/h |
Maximum reverse gear | 18.7 km/h and 9.4 km/h | 50 % more or 9.3 km/h |
7 reasons to buy John Deere 648E:
Sizes
Cable width | 19.1 mm and 19 mm | 1 % more or 0.1 mm |
Drum capacity at cable width | 54.6 m and 46.9 m | 14 % more or 7.7 m |
Maximum line speed | 73.8 m/min and 40.2 m/min | 46 % more or 33.6 m/min |
Operation
Generator current strength | 95 amperes and 80 amperes | 16 % more or 15 amperes |
Hydraulic system
Pump flow rate | 162.8 l/min and 174.1 l/min | 6 % less or 11.3 l/min |
Gear box
Forward gears number | 8 and 5 | 37 % more or 3 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Neutral reasons:
Sizes
Dimensional length | 7626 mm and 7350 mm |
Tong opening at tips | 3050 mm and 2870 mm |
Roller diameter | 19.1 mm and 203.2 mm |
Overall width | 3398 mm and 3110 mm |
Height to cab upper part | 3184.4 mm and 3020 mm |
Wheelbase | 3534 mm and 3430 mm |
Operation
Tyre size | 30.5x 32 16PR and 28L-26 |
Working weight | 17710.5 kg and 13200 kg |
Operating voltage | 24 V and 12 V |
Motor
Cylinders number | 6 and 6 |
Manufacturer | Caterpillar and John Deere |
Model | C7 Acert and 6068T |
Hydraulic system
Type of pump | variable displacement piston pump and axial piston, with pressure compensation |
Overflow valve pressure | 20994.5 kPa and 20684 kPa |
Gear box
Transmission type | powershift transmission with camshaft and Powershift transmission with direct drive |
Images
Sizes
9. Tong opening at tips | 3050 mm | 9. Tong opening at tips | 2870 mm |
1. Dimensional length | 7626 mm | 1. Dimensional length | 7350 mm |
2. Overall width | 3398 mm | 2. Overall width | 3110 mm |
3. Height to cab upper part | 3184.4 mm | 3. Height to cab upper part | 3020 mm |
4. Wheelbase | 3534 mm | 4. Wheelbase | 3430 mm |
5. Clearance | 581 mm | 5. Clearance | 514 mm |
6. Maximum boom height | 4103 mm | 6. Maximum boom height | 3680 mm |