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Construction Machinery. Tracked Tractor Komatsu D40A-1
Standard blade
| Width | 3150 mm |
| Height | 750 mm |
| Cut depth | 380 mm |
Sizes
| Length without blade | 3290 mm |
| Length with blade | 4250 mm |
| Width between caterpillar tracks | 1940 mm |
| Height to cab upper part | 2620 mm |
| Caterpillar track length on ground level | 2060 mm |
| Clearance | 360 mm |
Operation
| Working weight | 9320 kg |
| Fuel Capacity | 210 l. |
| Cooling system fluid volume | 34 l. |
Motor
| Full power | 59.7 kW |
| Power measured at | 2400 rev / min |
| Displacement | 4 l. |
| Cylinders number | 4 |
| Manufacturer | Komatsu |
| Model | S4D105 |
Gear box
| Transmission type | DD |
| Forward gears number | 4 |
| Reverse gears number | 3 |
| Maximum forward speed | 9.5 km/h |
| Maximum reverse gear | 7.7 km/h |
Carrier
| Specific ground pressure | 49.4 kPa |
| Standard shoe size | 400 mm |
| Track shoes number per side | 37 |
| Rolling bearings number on either side | 5 |
| Support rollers number on either side | 1 |
| Caterpillar track pitch | 175 mm |
| Track width | 1540 mm |
Images
Sizes
| 3. Height to cab upper part | 2620 mm |
| 4. Caterpillar track length on ground level | 2060 mm |
| 5. Clearance | 360 mm |
| 6. Length without blade | 3290 mm |
| 1. Length with blade | 4250 mm |
| 2. Width between caterpillar tracks | 1940 mm |
Carrier
| 7. Track width | 1540 mm |
| 8. Standard shoe size | 400 mm |