Caterpillar offers Wheel Tractor-Scrapers designed exclusively for your coal stockpiling and retrieval needs. The Caterpillar® 657 Coal Bowl Scrapers can construct and maintain your coal stockpiles, as well as haul loads to your inlet supply system to meet the burn requirements of the plant.
657 Wheel Tractor-Scraper
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PRODUCT DETAILS
| Tractor Engine | Cat C18 |
| Flywheel Power - Tractor/Scraper | 469kW (629 hp) / 353 kW (473 hp) |
| Scraper Engine | Cat C15 |
| Scraper Capacity - Heaped | 44 yd³ |