Equipment Type

 Scrapers, Self Propelled

products

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.

The 657G scraper provides fast cycle times, ease of service and operator comfort

Blogs

Big Iron
As fleets expand or replace machines, the new-equipment landscape has a few changes worth considering.
Big Iron
Aspects of this agreement contain areas that managers of construction equipment fleets should consider.
More than 400 people attended AEMP’s symposium on telematics last month, a number far exceeding previous educational events.
Big Iron
The 2014 list of products reveals certain trends in the equipment market for the year.

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From the editors 

Rod Sutton @rodsutton
Light equipment also has to meet T4-F emissions regs. How have manufacturers accomplished it? http://t.co/...
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Rod Sutton @rodsutton
ND plays hands-off with autonomous-vehicle testing. #telematics http://t.co/cixuK0gQTB
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Rod Sutton @rodsutton
Are your pavers ready for the rebound in new residential construction market? http://t.co/o1THKJ8ZKg
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