• 637 Open Bowl Scraper
  • 637 Open Bowl Scraper

Wheel Tractor-Scrapers

637

Cat’s 637 Wheel Tractor-Scraper is engineered to conquer challenges operators face worldwide. With its strength and durability, it works in some of the most difficult conditions and materials one can find.

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Related Products

621
Flywheel Power - Tractor/Scraper
304 kW (407 hp)

Scraper Capacity - Heaped
24 yd³ / 18.4 m³

631 - Tier 2
Flywheel Power - Tractor/Scraper
570 hp / 425 kW

Scraper Capacity - Heaped
34 yd³ / 26 m³

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