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- John Deere 648G serie III vs. Caterpillar 508 grapple
John Deere 648G serie III vs. Caterpillar 508 grapple
10 reasons to buy John Deere 648G serie III:
Sizes
Blade width | 2184 mm and 2100 mm | 4 % more or 84 mm |
Maximum boom height | 3680 mm and 2649 mm | 28 % more or 1031 mm |
Drum capacity at cable width | 77.4 m and 52 m | 33 % more or 25.4 m |
Maximum traction force on a rope with empty drum | 193 kN and 94 kN | 51 % more or 99 kN |
Clearance | 615 mm and 521 mm | 15 % more or 94 mm |
Operation
Hydraulic system fluid volume | 54 l. and 26.1 l. | 52 % more or 27.9 l. |
Fuel Capacity | 313 l. and 161 l. | 49 % more or 152 l. |
Motor
Full power | 128 kW and 70.8 kW | 45 % more or 57.2 kW |
Displacement | 6.8 l. and 5.2 l. | 24 % more or 1.6 l. |
Gear box
Forward gears number | 8 and 3 | 62 % more or 5 |
4 reasons to buy Caterpillar 508 grapple:
Sizes
Grapple radius on ground level | 2179 mm and 1536 mm | 30 % more or 643 mm |
Cable width | 16 mm and 15.8 mm | 1 % more or 0.2 mm |
Maximum line speed | 78 m/min and 43.2 m/min | 45 % more or 34.8 m/min |
Gear box
Maximum forward speed | 25.7 km/h and 21.9 km/h | 15 % more or 3.8 km/h |
Neutral reasons:
Sizes
Tong opening at tips | 2921 mm and 1930 mm |
Overall width | 3230 mm and 2690 mm |
Roller diameter | 203.2 mm and 228 mm |
Height to cab upper part | 3030 mm and 2870 mm |
Wheelbase | 3430 mm and 2800 mm |
Dimensional length | 7814 mm and 7016 mm |
Operation
Working weight | 14534 kg and 8766 kg |
Axle oscillating | 30 degrees and 15 degrees |
Tyre size | 30.5-32 and 23.1-26 |
Motor
Model | 6068H and 3204 |
Manufacturer | John Deere and Caterpillar |
Images
Sizes
3. Height to cab upper part | 3030 mm | 3. Height to cab upper part | 2870 mm |
4. Wheelbase | 3430 mm | 4. Wheelbase | 2800 mm |
5. Clearance | 615 mm | 5. Clearance | 521 mm |
6. Maximum boom height | 3680 mm | 6. Maximum boom height | 2649 mm |
8. Grapple radius on ground level | 1536 mm | 8. Grapple radius on ground level | 2179 mm |
9. Tong opening at tips | 2921 mm | 9. Tong opening at tips | 1930 mm |
1. Dimensional length | 7814 mm | 1. Dimensional length | 7016 mm |
2. Overall width | 3230 mm | 2. Overall width | 2690 mm |


