CAD view of horizontal herringbone gear shaper offered by Bourn & Koch Fellows Division. CAD interior view of MSD1600-200 Double Helical/Herringbone CNC Gear Shaper CAD top view of B&K Fellows MSD1600-200 Double Helical/Herringbone Gear Shaper Star PTG-1 Hob & Shaper Cutter CNC Resharpening machines can resharpen "Sykes" style cutters, including the relief groove. UNCOMMON APPLICATIONS FOR UNCOMMON PRODUCT   B&K Fellows MSD1600-200 Double Head Herringbone CNC Gear Shaper Offered By Bourn & Koch Fellows Div.   Not built but available soon  is the new Bourn & Koch Fellows MSD1600-200 Double Helical/Herringbone CNC Gear Shaper.  This is a 7 axis double head horizontal gear shaper designed for double helicals and herringbone gears, but with the latest proven technology as applied on its vertical MS series and HS series shaping cousins. Value Proposition The B&K Fellows MSD1600-200 uses the proven technology of its MS and HS vertical shaping cousins to reduce herringbone production times by 2.5 to 3.5 times, with setup times reduced to minutes.   Let me see the mini-presentation   Key Benefits and Features: ¡î 7 Axes CNC control ¡î Electronic index drive for synchronization of cutter and work rotation ¡î Quick, easy setup through the CNC ¡î Switchable inch/metric operation. ¡î Programmable tool offsets. ¡î CNC Linear backoff control for independent control of backoff amount of each cutter ¡î Independent cutter depth control ¡î Stroking speeds with quick return for increased productivity ¡î Orient Stiffness Backoff¢â, servo driven with a unique oriented stiffness design. Can be used for crowning, tapering, and tool depth matching. ¡î Constant or diminishing infeed rate for increased production and reduced tool wear. ¡î Stroke positioning adjustment as an optional feature. ¡î Electronic cutter alignment for each head. ¡î Direct drive cutter spindles and workspindle   Access a Quick Quote   PTG-1 Hob and Shaper Cutter Grinder Versatility Aids Sharpening of Herringbone Shaper Cutter Reliefs   Star SU manufactures "Sykes" style herringbone cutters and offers tool resharpening machines for sharpening the face and relief lip on the herringbone cutters. The Star PTG-1 Hob and Shaper Cutter cutter resharpening system includes software for the special relief grinding of "Sykes" cutters.   The PTG-1 is a 5-axis grinding machine featuring: NUM Axium CNC control, NUMROTOplus software, integrated automatic part probing, automatic wheel probing, as well as on board wheel dressing. The PTG-1 sharpens straight and spiral gash hobs, through-hole and shank type, up to 8" in diameter and 10" in length. The resharpening quality meets the AGMA "AAA" standards, with unsurpassed surface finish through the use of super abrasives.    Star equips the PTG-1 with HSK "Quick Change" modular tooling, provides the opportunity to resharpen, dish and helical shaper cutters in either through-hole or shank type configurations. The PTG-1 capabilities are further expandable to form relief cutters, end mills, drills, and step drills. Manual HSK wheel adaptors allow grinding wheel exchanges in just seconds.   Access a Quick Quote