New | Wheel Tractor-Scrapers

Cat Wheel Tractor-Scrapers have the power, traction, and speed for reliable output in a variety of applications. Scraper options include single- and tandem-engine open bowls, tandem engine push-pulls, elevators, and auger arrangements.

Coal Bowl Scrapers

Coal Bowl Scrapers use a high volume bowl designed to help the power generation industry move low density loose coal within the power generation facility.

ModelFlywheel Power - Tractor/ScraperFlywheel Power - TractorFlywheel Power - Scraper
637G Coal373 kw (500 hp) / 211 kW (283 hp)345 / 373 kW (462 / 500 hp)198 / 211 kW (266 / 283 hp)VIEW
657G Coal447 kw (600 hp) / 337 kW (451 hp)421 / 447 kW (564 / 600 hp)306 / 337 kW (410 / 451 hp)VIEW
ModelFlywheel Power - Tractor/ScraperScraper Capacity - HeapedTop Speed - Loaded
637K Coal - 2016, Tier 2425 kW (570 hp)/216 kW (290 hp)50 yd³34.7 mile/hVIEW
637K Coal - 2016, Tier 4 Final, Stage IV425 kW (570 hp)/216 kW (290 hp)50 yd³34.7 mile/hVIEW

Elevating Scrapers

The Elevating Wheel Tractor-Scraper is a self-loading hauling system with the added ability to mix and homogenize material and do fine finish work.

Model180° Curb-to-Curb Turning WidthElevator Flight SpacingFuel Tank Refill Capacity - Scraper
623K - 2014, Global38.71 ft20 in201 gal (US)VIEW
ModelFlywheel Power - Tractor/ScraperMaximum PowerTractor
623H - 2012, Global304 kW (407 hp)407 HPCat® C13 ACERT™VIEW

Open Bowl Scrapers

The Open Bowl Wheel Tractor-Scraper is available as a self-loading, push loaded or push loaded hauling system with a broad material appetite.

Model180° Curb-to-Curb Turning WidthFuel Tank Refill Capacity - ScraperMaximum Depth Of Cut
627K - 2014, Global38.71 ft336 gal (US)12.4 inVIEW
ModelMaximum PowerTractorFlywheel Power - Tractor/Scraper
621H - 2012, Global407 HPCat® C13 ACERT™304 kW (407 hp)VIEW
ModelScraperTractorFlywheel Power - Tractor/Scraper
627H - 2012, GlobalCat® C9.3 ACERT™Cat® C13 ACERT™304 kW (407 hp)/216 kW (290 hp)VIEW
ModelTractor EngineFlywheel Power - Tractor/ScraperNet Power
631G 2005Cat® C18 ACERT™373 kW (500 hp)345/373 kW 462/500 hpVIEW
ModelTractor EngineScraper EngineFlywheel Power - Tractor/Scraper
637G 2005Cat C18 ACERT™Cat C9 ACERT™373 kW (500 hp) / 211 kW (283 hp)VIEW
657G 2009Cat® C18 ACERT™Cat C15 ACERT447 kW (600 hp) / 337 kW (451 hp)VIEW
Model180° Curb-to-Curb Turning WidthFuel Tank Refill Capacity - ScraperMaximum Depth Of Cut
621K - 2014, Global38.71 ft201 gal (US)12.4 inVIEW
631K - 2016, Tier 2, Stage II40.12 ft231 gal (US)17.7 inVIEW
631K - 2016, Tier 4 Final, Stage IV40.12 ft231 gal (US)17.7 inVIEW
637K - 2016, Tier 2, Stage II40.12 ft370 gal (US)17.7 inVIEW
637K - 2016, Tier 4 Final, Stage IV40.12 ft370 gal (US)17.7 inVIEW

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