- Home/
- Specifications/
- Tracked Tractor/
- Komatsu/
- D51EX-22
Construction Machinery. Tracked Tractor Komatsu D51EX-22
Standard blade
| Width | 3045 mm |
| Height | 1110 mm |
| Volume | 2.7 m3 |
| Blade angle in both directions | 28.5 degrees |
| Cut depth | 456 mm |
Sizes
| Length with blade | 4800 mm |
| Width between caterpillar tracks | 2300 mm |
| Height to cab upper part | 3002 mm |
| Caterpillar track length on ground level | 2736 mm |
| Clearance | 390 mm |
Operation
| Working weight | 12600 kg |
| Fuel Capacity | 270 l. |
| Cooling system fluid volume | 35 l. |
| Engine oil volume | 20 l. |
| Hydraulic system fluid volume | 63 l. |
| Final drive fluid volume | 4 l. |
| Operating voltage | 24 V |
| Generator current strength | 60 amperes |
Motor
| Manufacturer | Komatsu |
| Model | SAA6D107E-1 |
| Full power | 99 kW |
| Effective power | 97 kW |
| Power measured at | 2200 rev / min |
| Displacement | 6.7 l. |
| Aspiration | Turbocharged engine with subsequent cooling of charging air by oncoming air flow |
| Cylinders number | 6 |
Hydraulic system
| Type of pump | piston-type hydraulic pump |
| Overflow valve pressure | 27461.8 kPa |
| Pump bandwidth | 99 l/min |
Gear box
| Transmission type | dual path hydrostatic transmission |
| Forward gears number | 3 |
| Reverse gears number | 3 |
| Maximum forward speed | 9 km/h |
| Maximum reverse gear | 9 km/h |
Carrier
| Track shoes number per side | 44 |
| Rolling bearings number on either side | 7 |
| Track width | 1790 mm |
| Specific ground pressure | 44.2 kPa |
| Contact with ground area | 2.8 m2 |
| Standard shoe size | 510 mm |
Images
Sizes
| 1. Length with blade | 4800 mm |
| 2. Width between caterpillar tracks | 2300 mm |
| 3. Height to cab upper part | 3002 mm |
| 4. Caterpillar track length on ground level | 2736 mm |
| 5. Clearance | 390 mm |
Carrier
| 7. Track width | 1790 mm |
| 8. Standard shoe size | 510 mm |