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- Komatsu GD505A-2 vs. Caterpillar 12M
Komatsu GD505A-2 vs. Caterpillar 12M
4 reasons to buy Komatsu GD505A-2:
Steerage
Turn radius | 6.6 m and 7.5 m | 12 % less or 0.9 m |
Sizes
Rear ground clearance | 350 mm and 347 mm | 1 % more or 3 mm |
Gear box
Maximum reverse gear | 45 km/h and 37.8 km/h | 16 % more or 7.2 km/h |
Circle
Maximum lifting above ground level | 430 mm and 427 mm | 1 % more or 3 mm |
12 reasons to buy Caterpillar 12M:
Sizes
Front part clearance | 572 mm and 550 mm | 4 % more or 22 mm |
Operation
Front axle standard operating weight | 4008 kg and 2960 kg | 26 % more or 1048 kg |
Rear axle standard operating weight | 10514 kg and 7920 kg | 25 % more or 2594 kg |
Motor
Displacement | 403 l. and 6.5 l. | 98 % more or 396.5 l. |
Effective speeds output 5-6 | 129 kW and 96.9 kW | 25 % more or 32.1 kW |
Maximum power | 129 kW and 96.9 kW | 25 % more or 32.1 kW |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Maximum forward speed | 44.5 km/h and 43.4 km/h | 2 % more or 1.1 km/h |
Front Axle
Clearance | 572 mm and 550 mm | 4 % more or 22 mm |
Dump
Maximum cutting depth | 720 mm and 505 mm | 30 % more or 215 mm |
Circle
Right maximum radius outside tyres | 1905 mm and 2000 mm | 5 % less or 95 mm |
Maximum radius outside left tyres | 1742 mm and 2050 mm | 15 % less or 308 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2775 mm and 3278 mm |
Dimensional length | 7920 mm and 8488 mm |
Between tyres width | 2335 mm and 2481 mm |
Wheelbase | 5780 mm and 5915 mm |
Blade base | 2540 mm and 2511 mm |
Dual axis wheelbase | 1505 mm and 1511 mm |
Operation
Overall standard operating weight | 10880 kg and 14522 kg |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | S6D105-1 and C6.6 ACERT VHP |
Gear box
Transmission type | Hydro-Gear switching and direct drive, powershift, camshaft |
Reverse gears number | 6 and 6 |
Front Axle
Wheel tilt | 20 degrees and 18 degrees |
General fluctuations | 30 degrees and 32 degrees |
Dump
Mouldboard width | 3710 mm and 3668 mm |
Mouldboard height | 655 mm and 609.6 mm |
Mouldboard thickness | 19 mm and 22 mm |
Images
Sizes
1. Dimensional length | 7920 mm | 1. Dimensional length | 8488 mm |
2. Between tyres width | 2335 mm | 2. Between tyres width | 2481 mm |
3. Height to cab upper part | 2775 mm | 3. Height to cab upper part | 3278 mm |
4. Wheelbase | 5780 mm | 4. Wheelbase | 5915 mm |
5. Rear ground clearance | 350 mm | 5. Rear ground clearance | 347 mm |
6. Front part clearance | 550 mm | 6. Front part clearance | 572 mm |
7. Dual axis wheelbase | 1505 mm | 7. Dual axis wheelbase | 1511 mm |
8. Blade base | 2540 mm | 8. Blade base | 2511 mm |