336 Excavator

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.

Image Model Flywheel Power: Tractor/Scraper Scraper Capacity: Heaped Top Speed (Loaded)
637G Wheel Tractor-Scraper 373 kw (500 hp) / 211 kW (283 hp) 50 yd3 33 mph Details
 
637K Wheel Tractor – Coal Bowl Scraper 425 kW (570 hp)/216 kW (290 hp) 50 yd3 34.7 mph Details
 
657G Wheel Tractor-Scraper 447 kw (600 hp) / 337 kW (451 hp) 73 yd3 33 mph Details
 

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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.

Image Model Flywheel Power: Tractor/Scraper Scraper Capacity: Heaped Top Speed (Loaded)
623H Wheel Tractor-Scraper 304 kW (407 hp) 23 yd3 33.5 mph Details
 
623K Wheel Tractor-Scraper 304 kW (407 hp) 23 yd3 33.5 mph Details
 

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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.

Image Model Flywheel Power: Tractor/Scraper Scraper Capacity: Heaped Top Speed (Loaded)
621H Wheel Tractor-Scraper 304 kW (407 hp) 24 yd3 33.5 mph Details
 
621K Wheel Tractor-Scraper 304 kW (407 hp) 24 yd3 33.5 mph Details
 
627H Wheel Tractor-Scraper 304 kW (407 hp)/216 kW (290 hp) 24 yd3 33.5 mph Details
 
627K Wheel Tractor-Scraper 304 kW (407 hp)/216 kW (290 hp) 24 yd3 33.5 mph Details
 
631G Wheel Tractor Scraper 373 kW (500 hp) 34 yd3 33 mph Details
 
631K Wheel Tractor-Scraper 570 34 yd3 34.7 mph Details
 
637G Wheel Tractor Scraper 373 kW (500 hp) / 211 kW (283 hp) 34 yd3 33 mph Details
 
637K Wheel Tractor-Scraper 570 34 yd3 34.7 mph Details
 
657G Wheel Tractor-Scraper 447 kW (600 hp) / 337 kW (451 hp) 44 yd3 33 mph Details
 

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