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Construction Machinery. Tracked Tractor Caterpillar D7H
Standard blade
| Width | 3813 mm |
| Height | 1276 mm |
| Volume | 4.5 m3 |
| Blade angle in both directions | 25 degrees |
| Cut depth | 498 mm |
Sizes
| Length without blade | 4619 mm |
| Length with blade | 5559 mm |
| Height to cab upper part | 3336 mm |
| Caterpillar track length on ground level | 2896 mm |
| Clearance | 403.5 mm |
Operation
| Working weight | 23647.6 kg |
| Fuel Capacity | 488 l. |
| Cooling system fluid volume | 52.4 l. |
| Hydraulic system fluid volume | 115 l. |
| Final drive fluid volume | 9.6 l. |
| Operating voltage | 24 V |
| Generator current strength | 35 amperes |
Motor
| Aspiration | turbocharging |
| Cylinders number | 6 |
| Manufacturer | Caterpillar |
| Model | 3306 |
| Full power | 172.3 kW |
| Effective power | 160.3 kW |
| Power measured at | 2100 rev / min |
| Displacement | 10.5 l. |
Hydraulic system
| Overflow valve pressure | 22752.7 kPa |
| Pump bandwidth | 175 l/min |
Gear box
| Transmission type | planetary powershift transmission |
| Forward gears number | 3 |
| Reverse gears number | 3 |
| Maximum forward speed | 11.9 km/h |
| Maximum reverse gear | 14.3 km/h |
Carrier
| Specific ground pressure | 76.2 kPa |
| Contact with ground area | 2.9 m2 |
| Standard shoe size | 510 mm |
| Track shoes number per side | 40 |
| Rolling bearings number on either side | 7 |
| Track width | 1981 mm |
Images
Sizes
| 1. Length with blade | 5559 mm |
| 3. Height to cab upper part | 3336 mm |
| 4. Caterpillar track length on ground level | 2896 mm |
| 5. Clearance | 403.5 mm |
| 6. Length without blade | 4619 mm |
Carrier
| 8. Standard shoe size | 510 mm |
| 7. Track width | 1981 mm |