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- Komatsu GD605A-2 vs. John Deere 770A
Komatsu GD605A-2 vs. John Deere 770A
8 reasons to buy Komatsu GD605A-2:
Sizes
Front part clearance | 605 mm and 572 mm | 5 % more or 33 mm |
Motor
Displacement | 12.2 l. and 7.6 l. | 38 % more or 4.6 l. |
Gear box
Reverse gears number | 6 and 4 | 33 % more or 2 |
Maximum forward speed | 43.6 km/h and 40.4 km/h | 7 % more or 3.2 km/h |
Maximum reverse gear | 51.6 km/h and 13.8 km/h | 73 % more or 37.8 km/h |
Front Axle
Clearance | 605 mm and 572 mm | 5 % more or 33 mm |
Circle
Maximum radius outside left tyres | 2115 mm and 2280 mm | 7 % less or 165 mm |
Right maximum radius outside tyres | 2055 mm and 2250 mm | 9 % less or 195 mm |
6 reasons to buy John Deere 770A:
Steerage
Turn radius | 6.7 m and 6.9 m | 3 % less or 0.2 m |
Operation
Front axle standard operating weight | 3877.3 kg and 3590 kg | 7 % more or 287.3 kg |
Rear axle standard operating weight | 9848.4 kg and 9440 kg | 4 % more or 408.4 kg |
Motor
Maximum power | 111.9 kW and 108.1 kW | 3 % more or 3.8 kW |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Circle
Maximum lifting above ground level | 432 mm and 400 mm | 7 % more or 32 mm |
Neutral reasons:
Steerage
Left and right hinge connection | 25 degrees and 25 degrees |
Sizes
Height to cab upper part | 6000 mm and 3200 mm |
Dimensional length | 8415 mm and 8470 mm |
Wheelbase | 6000 mm and 5970 mm |
Blade base | 2695 mm and 2720 mm |
Dual axis wheelbase | 1516 mm and 1540 mm |
Operation
Overall standard operating weight | 13030 kg and 13725.7 kg |
Tyre size | 13.00-24-10PR and 14.00-25 |
Motor
Manufacturer | Cummins and John Deere |
Model | NH220-CI and 6-466A |
Gear box
Transmission type | Hydro-Gear switching and powershift |
Front Axle
Wheel tilt | 23 degrees and 20 degrees |
General fluctuations | 30 degrees and 30 degrees |
Dump
Mouldboard width | 3710 mm and 3657.6 mm |
Mouldboard height | 655 mm and 609.6 mm |
Mouldboard thickness | 19 mm and 22.4 mm |
Images
Sizes
1. Dimensional length | 8415 mm | 1. Dimensional length | 8470 mm |
3. Height to cab upper part | 6000 mm | 3. Height to cab upper part | 3200 mm |
4. Wheelbase | 6000 mm | 4. Wheelbase | 5970 mm |
6. Front part clearance | 605 mm | 6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1516 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2695 mm | 8. Blade base | 2720 mm |