Show/Hide Photos. Gleason Phoenix #200HG, 8" pitch diameter, 1.6" face width, GE Fanuc 150 Control, free stand air cond electric enclosure. Mohawk Machinery Inc | Cincinnati, OH. ... Hofler CNC Gear Grinding Machine, Model Helix 400K Max diameter 15.7", 8.3" stroke length, 2.5-50.8 DP range, full filtration and chilling system, Excellent ...