- Home/
- Comparison/
- Grader/
- Komatsu GD555-3 vs. Komatsu GD661A-1
Komatsu GD555-3 vs. Komatsu GD661A-1
4 reasons to buy Komatsu GD555-3:
Steerage
Turn radius | 6.8 m and 6.9 m | 1 % less or 0.1 m |
Operation
Fuel Capacity | 340 l. and 285 l. | 16 % more or 55 l. |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Front Axle
Clearance | 610 mm and 355 mm | 42 % more or 255 mm |
6 reasons to buy Komatsu GD661A-1:
Motor
Effective speeds output 5-6 | 134 kW and 119.3 kW | 11 % more or 14.7 kW |
Maximum power | 134 kW and 119.3 kW | 11 % more or 14.7 kW |
Displacement | 6.5 l. and 5.9 l. | 9 % more or 0.6 l. |
Power measured at | 2500 rev / min and 2000 rev / min | 20 % more or 500 rev |
Gear box
Maximum forward speed | 44.6 km/h and 42.9 km/h | 4 % more or 1.7 km/h |
Maximum reverse gear | 54.4 km/h and 39.1 km/h | 28 % more or 15.3 km/h |
Neutral reasons:
Steerage
Left and right hinge connection | 23 degrees and 26 degrees |
Sizes
Dimensional length | 9390 mm and 8380 mm |
Blade base | 2500 mm and 2600 mm |
Between tyres width | 2525 mm and 2395 mm |
Dual axis wheelbase | 1535 mm and 1535 mm |
Height to cab upper part | 3100 mm and 3485 mm |
Wheelbase | 5850 mm and 6000 mm |
Operation
Tyre size | Low-pressure, without inner tube, 14.00 X 24, 12 layers - G2 and 13.00-24-10PR |
Overall standard operating weight | 14040 kg and 13300 kg |
Motor
Cylinders number | 6 and 6 |
Manufacturer | Komatsu and Komatsu |
Model | SAA6D102E-2 and S6D105 |
Dump
Mouldboard width | 3710 mm and 3710 mm |
Mouldboard height | 660 mm and 645 mm |
Images
Sizes
8. Blade base | 2500 mm | 8. Blade base | 2600 mm |
1. Dimensional length | 9390 mm | 1. Dimensional length | 8380 mm |
2. Between tyres width | 2525 mm | 2. Between tyres width | 2395 mm |
3. Height to cab upper part | 3100 mm | 3. Height to cab upper part | 3485 mm |
4. Wheelbase | 5850 mm | 4. Wheelbase | 6000 mm |
7. Dual axis wheelbase | 1535 mm | 7. Dual axis wheelbase | 1535 mm |