RF 310/320 angular plunge grinding machine for machining flanges and/or pins on crankshafts up to 1000/1500 mm A profile wheel grinds, under dimensional control, the entire contour with single or multiple plunge cuts. Precision, performance, reliability and ease of operation ensure its successful use in the production environment. This machine was designed for the machining of crankshafts for passenger car and HGV engines. CBN or traditional grinding technology. Also available in a twin-headed version, for instance for the combination grinding of thrust bearing shoulders and high/low ends.