Cat 660 Scraper
In the early 1960s Caterpillar released the 660, a large capacity three-axle scraper. The single engine 660 Scraper shared many parts with the twin powered 666 as well as similar capacity: 40 yards struck and 54 yards heaped. Equipped with a 560 HP V8 engine and the proven self-adjusting power-shift transmission, the 660 Scraper could reach a top speed of 42 mph. This 55 ton and nearly 60 foot long machine was a very capable earth mover, though the most efficient way to obtain maximum fills included the assistance of two D9’s or similar dozers. A contractor’s favorite, these dependable and durable machines can still be found on job sites today.
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Does this technically count as a blueprint?
