Request Demo | Español Home Products Service Parts Resources & Support About Us Contact Us MyTRAK ProtoTRAK Knee Mill Retrofits Make your manual machines more productive We have transformed thousands of Bridgeport® and similar knee-type milling machines from outdated manual machines to highly productive ProtoTRAK CNCs. With experience earned over 30 years, we know how to give you the best possible outcome. ProtoTRAK EMX CNC 2-axis CNC retrofits ProtoTRAK KMX CNC 2 or 3-axis CNC retrofits The standard kit includes: ProtoTRAK Display Assembly Integrated E-stop Computer module Display mounting arm and hardware Quill scale and bracket (2-axis kits) Quill-drive ball screw, motor assembly and mounting plate (3-axis kits) Ball screws to replace the table and saddle lead screws Nut retaining yoke (if required by the machine type) X and Y axis servo motors and amplifiers Table end cap and motor mounting bracket Saddle handwheel adapter and motor mounting bracket Drive belts and pulleys (2 sets) Angular contact bearings (2 sets) Foldaway hand wheels (2 each) All hardware required for installation Clamps and cable ties Installation and Service manual Programming and use manual Request Info or Quote Custom and General Kits Are Available for the following brands of machines: Note: Not all models may be retrofitted. Contact us for more information, or to arrange for a demo. Acer Acra Mill Alliant Astro Atlas Atrump Besmer Birmingham Bridgeport Chevalier Classic Clausing Atlas Comet Do-All Enco Euro-Mill First Hurco Kalamazoo Kent Kingston Kondia Lagun Marina Merlin Microcut Millport MSC Pasma Royal Santec Seiki Sharp Siber-Hegner/Santec Southbend Supermax (YCI) Vectrax Victor Webb Wells Index Willis Wilton Three-Axis CNC Retrofits using the KMX CNC are available as three-axis CNCs, with a quill drive for Z-axis machining. The mill can be run manually, as a two-axis or three-axis CNC. Manual quill control is with our unique Electronic Handwheel. Note: For most three-axis CNC applications, we highly recommend TRAK Bed Mills. Top One-Off & Small Lot Work Toolroom Mills — Bed Mills — Knee Mills — Toolroom Machining Centers Toolroom Lathes ProtoTRAK Retrofits ProtoTRAK Upgrade for Mills Production TRAK VMCsi Machining Centers TRAK VMC2 Additive Manufacturing Additive Manufacturing Home 3ntr 3D Printers Airwolf 3D Printers CNC Technology ProtoTRAK CNC SINUMERIK ONE CNC Resources & Support Customer Support User Manuals Software Videos Brochures Service Parts Additive Materials Library Request a Sample 3D Print Resources & Documentation Bed Mills Knee Mills & Retrofits Lathes Measurement Products Machining Centers 3D Printers About Us Events Locations Careers Mission Statement News Articles Case Studies Company Privacy Notice Contact Us Contact Us Phone: 310-608-4422 Service: 800-367-3165 TRAK Machine Tools - Southwestern Industries, Inc. 2615 Homestead Place, Rancho Dominguez, CA 90220 © 2021 TRAK Machine Tools - Southwestern Industries, Inc. TRAK is a registered Trademark of Southwestern Industries, Inc. Registration number 5,124,083.