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Wheel Tractor-Scrapers

Cat Wheel Tractor-Scrapers: Power and Precision for Every Job

Cleveland Brothers offers a complete selection of Cat® wheel tractor-scrapers, including coal bowl, elevating, and open bowl models, to meet the demands of your toughest applications. With advanced features like ultra-smooth ride performance, durable frames, fuel-efficient ACERT engines, and ergonomic operator controls, these machines deliver unmatched reliability and productivity. Whether you're managing coal, mixing materials, or tackling large-scale earthmoving projects, Cat wheel tractor-scrapers provide the power and efficiency you need. Contact us today to explore our inventory or request a free quote.

621

621 Wheel Tractor-Scraper

Maximum Depth of Cut:
12.4in
Fuel Tank Refill Capacity - Scraper:
216.1gal (US)
180° Curb-to-Curb Turning Width:
38.71ft
Scraper Capacity - Heaped:
24.0yd³
621

621 Wheel Tractor-Scraper

Scraper Capacity - Heaped:
24.0yd³
Overall Width:
11.8ft
Fuel Tank Refill Capacity - Scraper:
216.1gal (US)
180° Curb-to-Curb Turning Width:
38.71ft
621

621 Partial Wheel Tractor-Scraper

Tractor Engine:
Cat® C13
Flywheel Power - Tractor:
407hp
Note:
Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Top Speed - Loaded:
33.5mile/h
623

623 Wheel Tractor-Scraper

Overall Length:
45.18ft
Maximum Depth of Spread:
18.3in
Top Speed - Loaded:
33.5mile/h
Fuel Tank Refill Capacity - Scraper:
201.0gal (US)
623

623 Wheel Tractor-Scraper

Flywheel Power - Tractor/Scraper:
304 kW (407 hp)
Scraper Capacity - Heaped:
23.0yd³
Top Speed - Loaded:
33.5mile/h
Engine Model:
Cat® C13
627 Open Bowl Scraper

627 Wheel Tractor-Scraper

Flywheel Power - Tractor/Scraper:
304 kW (407 hp)/216 kW (290 hp)
Scraper Capacity - Heaped:
24.0yd³
Top Speed - Loaded:
33.5mile/h
Engine Model - Tractor:
Cat® C13
631 Open Bowl Scraper

631 Wheel Tractor-Scraper

Top Speed - Loaded:
34.7mile/h
180° Curb-to-Curb Turning Width:
40.12ft
Width - Cut:
11.50ft
Maximum Depth of Cut:
17.7in
631 Open Bowl Scraper

631 Wheel Tractor-Scraper

Emissions:
Cat® C18 engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Engine Model - Tractor:
Cat® C18
Rated Engine RPM - Tractor:
1900r/min
Flywheel Power - Tractor:
570hp
631

631 Partial Wheel Tractor-Scraper

Tractor Engine:
Cat® C18
Flywheel Power - Tractor:
570hp
Note:
Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Top Speed - Loaded:
34.7mile/h
637 Open Bowl Scraper

637 Wheel Tractor-Scraper

Emissions:
Cat® C9.3 and C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Engine Model - Tractor:
Cat® C18
Rated Engine RPM - Tractor:
1900r/min
Flywheel Power - Tractor:
570hp
637 Coal Bowl Scraper

637 Coal Bowl

Emissions:
Cat C9.3 ACERT and Cat C18 ACERT engines meetU.S. EPA Tier 2, or noncertified and equivalent to U.S. EPA Tier 3/EU Stage IIIA standards
Engine Model - Tractor:
Cat C18 ACERT™
Engine Model - Scraper:
Cat C9.3 ACERT
Rated Engine RPM - Tractor:
1900r/min
637 Coal Bowl Scraper

637 Coal Bowl

Emissions:
Cat® C9.3 and Cat® C18 engines meet U.S. EPA Tier 4 Final/EU Stage IV engine emission standards.
Engine Model - Tractor:
Cat® C18
Engine Model - Scraper:
Cat® C9.3
Rated Engine RPM - Tractor:
1900r/min