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- Komatsu GD405A-1 vs. Komatsu GD605R-2
Komatsu GD405A-1 vs. Komatsu GD605R-2
3 reasons to buy Komatsu GD405A-1:
Steerage
| Turn radius | 5.6 m and 10.4 m | 46 % less or 4.8 m |
Circle
| Maximum radius outside left tyres | 1370 mm and 2115 mm | 35 % less or 745 mm |
| Right maximum radius outside tyres | 1420 mm and 2055 mm | 31 % less or 635 mm |
13 reasons to buy Komatsu GD605R-2:
Sizes
| Front part clearance | 605 mm and 435 mm | 28 % more or 170 mm |
| Rear ground clearance | 330 mm and 300 mm | 9 % more or 30 mm |
Operation
| Rear axle standard operating weight | 9100 kg and 6330 kg | 30 % more or 2770 kg |
| Front axle standard operating weight | 3550 kg and 2550 kg | 28 % more or 1000 kg |
Motor
| Effective speeds output 5-6 | 108.1 kW and 82 kW | 24 % more or 26.1 kW |
| Maximum power | 108.1 kW and 82 kW | 24 % more or 26.1 kW |
| Effective drives torque 5-6 | 715.9 Nm and 382.3 Nm | 47 % more or 333.6 Nm |
| Displacement | 12.2 l. and 6.5 l. | 47 % more or 5.7 l. |
Gear box
| Maximum reverse gear | 51.6 km/h and 45 km/h | 13 % more or 6.6 km/h |
| Maximum forward speed | 43.6 km/h and 42 km/h | 4 % more or 1.6 km/h |
Front Axle
| Clearance | 605 mm and 435 mm | 28 % more or 170 mm |
Dump
| Maximum cutting depth | 570 mm and 440 mm | 23 % more or 130 mm |
Circle
| Maximum lifting above ground level | 400 mm and 360 mm | 10 % more or 40 mm |
Neutral reasons:
Sizes
| Wheelbase | 4900 mm and 6000 mm |
| Blade base | 2100 mm and 2695 mm |
| Dual axis wheelbase | 1305 mm and 1516 mm |
| Height to cab upper part | 3315 mm and 3350 mm |
| Dimensional length | 7025 mm and 8415 mm |
Operation
| Overall standard operating weight | 8880 kg and 12650 kg |
| Tyre size | Front 9.00-20-10PR, Rear 11.00-20-10PR and 13.00-24-10PR |
Motor
| Manufacturer | Komatsu and Cummins |
| Model | 6D105 and NH220-CI |
Gear box
| Transmission type | Hydro-Gear switching and Hydro-Gear switching |
| Forward gears number | 6 and 6 |
| Reverse gears number | 6 and 6 |
Front Axle
| Wheel tilt | 22 degrees and 23 degrees |
| General fluctuations | 26 degrees and 30 degrees |
Dump
| Mouldboard width | 3100 mm and 3710 mm |
| Mouldboard height | 625 mm and 655 mm |
| Mouldboard thickness | 19 mm and 19 mm |
Images
Sizes
| 1. Dimensional length | 7025 mm | 1. Dimensional length | 8415 mm |
| 3. Height to cab upper part | 3315 mm | 3. Height to cab upper part | 3350 mm |
| 4. Wheelbase | 4900 mm | 4. Wheelbase | 6000 mm |
| 5. Rear ground clearance | 300 mm | 5. Rear ground clearance | 330 mm |
| 6. Front part clearance | 435 mm | 6. Front part clearance | 605 mm |
| 7. Dual axis wheelbase | 1305 mm | 7. Dual axis wheelbase | 1516 mm |
| 8. Blade base | 2100 mm | 8. Blade base | 2695 mm |