For info:
72" x 424" Farrell Double Wheel Roll Grinder Max. Capacity on Center (Full Size Wheel) ....... 55" Max. Capacity Above Center Line ................. 72" Max. Work Length ................................ 424" Max. Grinding Wheel Travel ...................... 37'-5" Grinding Wheel Max. Size ........................ 20" Diameter x 3" Face Headstock Motor ................................. 25 HP Normal Roll Speeds .............................. 6/24 RPM Slow Roll Speeds ................................ .375/6 RPM Carriage Speed .................................. 2/60 IPM Wheel Infeed .................................... .0001/.010 IPM Grinding Wheel Motor ............................ 15 HP Grinding Wheel Speeds ........................... 360/1062 RPM Equipped With: 20" x 3" max. wheel size, belt and / or stone grinding capability, Variable crown roll drive unit, electronic crowning w/ recently updated electronics, 2-Wheel swing rest design, Swim drive attachment, coolant system, SN N/A 72" x 424" Farrell Double Wheel Roll Grinder