Wirtgen W 100 Fi, W 120 Fi and W 130 Fi cold milling machines have standard working widths of 39, 47, and 51 inches, respectively, with a front-loading system. All three models feature a maximum milling depth of 13 inches and are powered by a 320-horsepower Cummins. The company’s WIDRIVE machine control system keeps engine speed within the optimal range during the milling process, it says. Machines come as track- or wheel-mounted units. Front travel drive units can be raised and lowered hydraulically. The advance speeds can be infinitely varied from zero to maximum speed in the milling gears and in travel gear.
March 21, 2013