Wheel Tractor-Scrapers
Cat® wheel tractor-scrapers have the power, traction, and speed for reliable output in a variety of earthmoving applications. Scraper options include single-engine and tandem-engine open bowls, tandem engine push-pulls and elevator arrangements.
Equipment Type (3 items)
Models
Coal Bowl Scrapers
Cat® 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.
Open Bowl Scrapers
Cat® open bowl wheel-tractor scrapers are a high production hauling solution with a broad material appetite. Open bowl scrapers are available as a self-loading, push-loaded or push-pull hauling system.
621
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Flywheel Power – Tractor/Scraper
304 kW (407 hp)
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Scraper Capacity – Heaped
24 yd³
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Top Speed – Loaded
33.5 mile/h
651
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Flywheel Power – Tractor/Scraper
469kW (629 hp)
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Tractor Engine
Cat C18
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Scraper Capacity – Heaped
44 yd³
657
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Flywheel Power – Tractor/Scraper
469kW (629 hp) / 353 kW (473 hp)
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Tractor Engine
Cat C18
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Scraper Capacity – Heaped
44 yd³
-
Scraper Engine
Cat C15
Partial Scrapers
621 Partial Scraper
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Tractor Engine
Cat® C13
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Flywheel Power – Tractor
407 HP
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Top Speed – Loaded
33.5 mile/h
631 Partial Scraper
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Tractor Engine
Cat® C18
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Flywheel Power – Tractor
570 HP
-
Top Speed – Loaded
34.7 mile/h
651 Partial Scraper
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Tractor Engine
Cat® C18
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Gross Power (SAE J1995)
637 HP
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Top Speed – Loaded
34.9 mile/h