The Super Max-Trac differential on this New Holland motor grader reduces slippage, eliminates tire scuffing and allows the machine to track. Single-Handed Control Maddock Industries of Bloomington, ...
Deere's JD570 featured a 12-foot standard blade, an operating weight of 20,278 pounds, and an 83-flywheel-hp John Deere diesel engine. John Deere's first motor grader was big news in 1967. The ...