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- Komatsu GD505R-2 vs. John Deere 772AH
Komatsu GD505R-2 vs. John Deere 772AH
5 reasons to buy Komatsu GD505R-2:
Gear box
Reverse gears number | 6 and 4 | 33 % more or 2 |
Maximum forward speed | 43.4 km/h and 40.4 km/h | 7 % more or 3.0 km/h |
Maximum reverse gear | 45 km/h and 13.8 km/h | 69 % more or 31.2 km/h |
Circle
Maximum radius outside left tyres | 2050 mm and 2280 mm | 10 % less or 230 mm |
Right maximum radius outside tyres | 2000 mm and 2250 mm | 11 % less or 250 mm |
10 reasons to buy John Deere 772AH:
Steerage
Turn radius | 6.9 m and 10.4 m | 34 % less or 3.5 m |
Sizes
Front part clearance | 572 mm and 550 mm | 4 % more or 22 mm |
Operation
Front axle standard operating weight | 4189.8 kg and 3000 kg | 28 % more or 1189.8 kg |
Rear axle standard operating weight | 9827.5 kg and 7730 kg | 21 % more or 2097.5 kg |
Motor
Displacement | 7.6 l. and 6.5 l. | 14 % more or 1.1 l. |
Effective speeds output 5-6 | 134.2 kW and 96.9 kW | 28 % more or 37.3 kW |
Maximum power | 134.2 kW and 96.9 kW | 28 % more or 37.3 kW |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Front Axle
Clearance | 572 mm and 550 mm | 4 % more or 22 mm |
Circle
Maximum lifting above ground level | 432 mm and 430 mm | 0 % more or 2 mm |
Neutral reasons:
Steerage
Left and right hinge connection | 36 degrees and 25 degrees |
Sizes
Height to cab upper part | 2975 mm and 3200 mm |
Dimensional length | 8080 mm and 8470 mm |
Between tyres width | 2335 mm and 2440 mm |
Wheelbase | 5780 mm and 5970 mm |
Blade base | 2540 mm and 2720 mm |
Dual axis wheelbase | 1505 mm and 1540 mm |
Operation
Overall standard operating weight | 10730 kg and 14017.4 kg |
Tyre size | 13.00-24-8 PR and 14.00-24 |
Motor
Manufacturer | Komatsu and John Deere |
Model | S6D105 and 6-466A |
Gear box
Transmission type | Hydro-Gear switching and powershift |
Front Axle
Wheel tilt | 20 degrees and 20 degrees |
General fluctuations | 30 degrees and 30 degrees |
Dump
Mouldboard height | 655 mm and 609.6 mm |
Mouldboard thickness | 19 mm and 22.4 mm |
Mouldboard width | 3710 mm and 3657.6 mm |
Images
Sizes
1. Dimensional length | 8080 mm | 1. Dimensional length | 8470 mm |
2. Between tyres width | 2335 mm | 2. Between tyres width | 2440 mm |
3. Height to cab upper part | 2975 mm | 3. Height to cab upper part | 3200 mm |
4. Wheelbase | 5780 mm | 4. Wheelbase | 5970 mm |
6. Front part clearance | 550 mm | 6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1505 mm | 7. Dual axis wheelbase | 1540 mm |
8. Blade base | 2540 mm | 8. Blade base | 2720 mm |


