Construction Machinery. Self-Powered Scraper Caterpillar 657G
Weight
| Total operating unloaded | 67774 kg |
| Front axle unloaded | 40665 kg |
| Rear axle unloaded | 27110 kg |
| Total operating loaded | 114949 kg |
| Loaded front axle | 58624 kg |
| Loaded rear axle | 56325 kg |
Tractor engine
| Manufacturer | Caterpillar |
| Model | C18 ACERT |
| Full power | 471 kW |
| Effective power | 447 kW |
| Displacement | 18.1 l. |
Sizes
| Dimensional length | 16164 mm |
| Overall width | 4344 mm |
| Height to cab upper part | 3712 mm |
| Headroom | 4710 mm |
| Wheelbase | 9956 mm |
| Tractor clearance | 645 mm |
Road scraper engine
| Manufacturer | Caterpillar |
| Model | C15 ACERT |
| Full power | 356 kW |
| Effective power | 337 kW |
| Displacement | 15.2 l. |
Operation
| Differential fluid volume | 301 l. |
| Hydraulic system fluid volume | 303 l. |
| Cooling fluid volume per wheel | 260 l. |
| Operating voltage | 24 V |
| Generator current strength | 75 amperes |
| Tyre size | 40.5/75 R39 |
| Fuel Capacity | 1597 l. |
| Cooling system fluid volume | 213 l. |
| Engine oil volume | 102 l. |
| Transmission fluid volume | 257 l. |
Gear box
| Transmission type | 8-speed automatic power transmission with electronic control |
| Forward gears number | 8 |
| Reverse gears number | 1 |
| Maximum forward speed | 55.7 km/h |
| Maximum reverse gear | 9.7 km/h |
Cup
| Nominal payload | 47200 kg |
| Volume with top | 33.6 m3 |
| Brimmed volume | 24.5 m3 |
| Maximum cutting depth | 425 mm |
| Cut width | 3846 mm |
Images
Sizes
| 1. Dimensional length | 16164 mm |
| 2. Overall width | 4344 mm |
| 3. Headroom | 4710 mm |
| 4. Wheelbase | 9956 mm |
| 5. Tractor clearance | 645 mm |
| 6. Height to cab upper part | 3712 mm |