Equipment Type

 Scrapers, Self Propelled

products

The 630K Series wheel tractor-scrapers—631K and 637K—replace the previous 630G Series

The new Cat 620 K Series Wheel Tractor-Scrapers—621K, 623K, and 627K—refine the design of their H Series predecessors, which introduced features such as Sequence Assist and Load Assist that automate cycles.

The new Cat 621H, 623H and 627H wheel tractor-scrapers feature a more powerful engine in the tractor, and a more powerful engine in the scraper of the 627H.

Cat completely redesigned the tractor for its 613G scraper with a C6.6 engine delivering 3 percent more horsepower and a new torque converter increasing rim pull. With faster elevator and travel speeds, the 613G can load material as much as 13 percent faster than its predecessor.

Replacing the 657E, Caterpillar's 657G open-bowl scraper features Cat's C18 ACERT engine for the tractor and the C15 ACERT engine for the scraper. The largest of eight machines in the G Series wheel tractor-scrapers, the 657G has a heaped capacity of 44 cubic yards and a rated load of 104,058 pounds.

Blogs

Big Iron
The new oils and forthcoming regulations on greenhouse-gas emissions are just the latest steps in the battle for cleaner air.
Big Iron
What if a construction worker is alone in a remote area, falls, and is immobilized? How will they be located without the ability to place a call?
Big Iron
Not much in life is 100 percent certain. Except for drones, maybe.
Big Iron
As equipment managers acquire equipment with new technologies, they must determine how to use those tools.

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From the editors 

Rod Sutton @rodsutton
RT @dieselprogress: @ #IAA2016 Tom Linebarger, #Cummins CEO said #VW's new stake in #Navistar will...
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New engine-oil formulation is one more thing inching managers toward acceptance and purchase of T4-F machines. ...
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Rod Sutton @rodsutton
RT @AGCofA: 33 states added construction jobs between August 2015 and August 2016 as many energy producing...
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