Coal reserve management Only Caterpillar offers Wheel Tractor-Scrapers designed exclusively for your coal stockpiling and retrieval needs. The Cat® 637G Coal Bowl Scraper 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.
Flywheel Power - Tractor/Scraper | 373 kw (500 hp) / 211 kW (283 hp) |
Flywheel Power - Tractor | 345 / 373 kW (462 / 500 hp) |
Flywheel Power - Scraper | 198 / 211 kW (266 / 283 hp) |
Tractor Engine | Cat® C18 with ACERT Technology |
Scraper Engine | Cat C9 with ACERT Technology |
Scraper Capacity - Heaped | 38 m³ |
Top Speed - Loaded | 53 km/h |
Rated Load | 34473 kg |
Scraper Capacity - Struck | 31 m³ |
180° Curb-to-Curb Turning Width | 13.7 m |
Operating Weight - Loaded - Approximate | 88409 kg |
Operating Weight - Empty - Approximate | 54050 kg |
Height - Top of Scraper | 4.18 m |
Wheel Base | 9.53 m |
Length - Overall | 15.47 m |
Width - Overall | 3.94 m |
Tread - Scraper | 2.46 m |
Tread - Tractor | 2.46 m |