Knee Mills

TRAK Knee Mills with 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.

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.

 Standard on all K3 Knee Mills

• ProtoTRAK^® 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

K3 Knee Mill Features

• 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°

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.