Request Demo | Español Home Products Service Parts Resources & Support About Us Contact Us MyTRAK TRAK K3 CNC Knee Mills The best built, best supported knee-type milling machines you can buy TRAK K3 Knee Mill shown with the ProtoTRAK KMX CNC K3 Knee Mill Specifications: 50″ x 10″ table size R8 spindle taper 60-4200 RPM spindle speed Head tilt (forward and backward) +/- 45° Head swivel (side to side) +/- 90° Request Info or Quote Standard Features: ProtoTRAK® CNC integrated at the factory Precision 7207 P4 spindle bearings Glass scale for quill Z readout Precision ground ballscrews installed in the table and saddle Chrome ground quill Wide way surfaces are hardened and ground Slideways are Turcite® coated Real handwheels so you can work manually Meehanite® castings TRAK Field Service Technicians Outstanding Support at no Extra Cost Only TRAK Knee Mills featuring ProtoTRAK CNCs are factory-integrated by us, the manufacturer of the control. That means an outstanding product and one source of parts and support. You will never be shuffled between machine and CNC supplier; the entire product is our responsibility. Our track record proves you can rely on us to live up to our responsibility to you. Models Specs Options Downloads Models TRAK K3 EMX Knee Mill Model: TRAK-K3EMX 2-axis CNC, 3-axis DRO Work manually or with CNC ProtoTRAK EMX CNC The ProtoTRAK® EMX offers full CNC functionality in an easy-to-use control. It is a great option for shops looking for basic CNC capability to handle simple machining work. It's a favorite control for schools since they can teach manual machining and introductory CNC on the same machine. Request Info or Quote TRAK K3 KMX Knee Mill Model: TRAK-K3KMX 2-axis CNC, 3-axis DRO Work manually or with CNC ProtoTRAK KMX CNC The ProtoTRAK® KMX is the best CNC TRAK has ever made for knee mill applications. With the advanced technology, power and flexibility of the KMX, you can accomplish anything from quick manual jobs to complex profiling. Request Info or Quote TRAK K3 KMX-3 Knee Mill Model: TRAK-K3KMX-3 3-axis CNC, 3-axis DRO Work manually or with CNC ProtoTRAK KMX CNC The K3 KMX-3 uses a quill drive for 3-axis machining. The mill can be run manually, or as a 2-axis or 3-axis CNC. Manual quill control is accomplished with electronic handwheels. The K3 KMX-3 is the most versatile of our knee mill machines. For most 3-axis machining applications however, we highly recommend our TRAK Bed Mills. Request Info or Quote Standard Features for All TRAK Knee Mill Models: Precision 7207 P4 spindle bearings Glass scale for quill Z readout Precision ground ballscrews installed in the table and saddle Chrome ground quill Wide way surfaces are hardened and ground Slideways are Turcite® coated Real handwheels so you can work manually Meehanite® castings ProtoTRAK KMX CNC Easy to learn and use Improved Auto Geometry Engine® Outstanding graphics Powerful offline programming for using our Advanced Software Options Can handle quick manual jobs to complex profiling Learn more about the ProtoTRAK KMX CNC ProtoTRAK EMX CNC Available on TRAK® knee mills and as a knee mill retrofit for over 40 makes and models 2-axis CNC, 3-axis DRO Runs ProtoTRAK conversational language and CAM Run in manual or CNC mode Learn more about the ProtoTRAK EMX CNC 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.