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- John Deere 770B vs. Komatsu GD300A-1
John Deere 770B vs. Komatsu GD300A-1
9 reasons to buy John Deere 770B:
Sizes
Front part clearance | 572 mm and 425 mm | 26 % more or 147 mm |
Operation
Front axle standard operating weight | 3946.3 kg and 2250 kg | 43 % more or 1696.3 kg |
Rear axle standard operating weight | 10228.5 kg and 5250 kg | 49 % more or 4978.5 kg |
Motor
Maximum power | 115.6 kW and 55.9 kW | 52 % more or 59.7 kW |
Displacement | 7.6 l. and 4.3 l. | 43 % more or 3.3 l. |
Gear box
Maximum forward speed | 40.6 km/h and 30.4 km/h | 25 % more or 10.2 km/h |
Forward gears number | 8 and 5 | 37 % more or 3 |
Front Axle
Clearance | 572 mm and 425 mm | 26 % more or 147 mm |
Circle
Maximum lifting above ground level | 470 mm and 330 mm | 30 % more or 140 mm |
4 reasons to buy Komatsu GD300A-1:
Steerage
Turn radius | 5.5 m and 6.7 m | 18 % less or 1.2 m |
Gear box
Maximum reverse gear | 31 km/h and 13.8 km/h | 55 % more or 17.2 km/h |
Circle
Right maximum radius outside tyres | 1100 mm and 2110 mm | 48 % less or 1010 mm |
Maximum radius outside left tyres | 1150 mm and 2160 mm | 47 % less or 1010 mm |
Neutral reasons:
Steerage
Left and right hinge connection | 25 degrees and 30 degrees |
Sizes
Height to cab upper part | 3090 mm and 3130 mm |
Dimensional length | 8510 mm and 6700 mm |
Between tyres width | 2440 mm and 2045 mm |
Wheelbase | 5970 mm and 4910 mm |
Blade base | 2670 mm and 2165 mm |
Dual axis wheelbase | 1540 mm and 1195 mm |
Operation
Tyre size | 14.00-24 and Front 9.00-20-10PR, Rear 10.00-20-10PR |
Overall standard operating weight | 14174.8 kg and 7500 kg |
Motor
Manufacturer | John Deere and Komatsu |
Model | 6076T and 4D105-5 |
Gear box
Transmission type | powershift and Combined full mesh and synchronizer |
Reverse gears number | 4 and 4 |
Front Axle
Wheel tilt | 20 degrees and 19 degrees |
General fluctuations | 32 degrees and 26 degrees |
Dump
Mouldboard width | 3657.6 mm and 3100 mm |
Mouldboard height | 609.6 mm and 580 mm |
Mouldboard thickness | 22.4 mm and 16 mm |
Images
Sizes
1. Dimensional length | 8510 mm | 1. Dimensional length | 6700 mm |
2. Between tyres width | 2440 mm | 2. Between tyres width | 2045 mm |
3. Height to cab upper part | 3090 mm | 3. Height to cab upper part | 3130 mm |
4. Wheelbase | 5970 mm | 4. Wheelbase | 4910 mm |
6. Front part clearance | 572 mm | 6. Front part clearance | 425 mm |
7. Dual axis wheelbase | 1540 mm | 7. Dual axis wheelbase | 1195 mm |
8. Blade base | 2670 mm | 8. Blade base | 2165 mm |