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.
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.
All Models | |||
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Table Size | 50″ x 10″ | ||
T-Slots (Number x Width) | 3 x .625″ x 2.5″ | ||
Table Travel | 32″ | ||
Saddle Travel | 16″ | ||
Knee Travel | 16″ | ||
RAM Travel | 15″ | ||
Maximum Quill Travel | 5″ | ||
Quill Diameter | 3.375″ | ||
Spindle Taper | R8 | ||
Spindle Speed Range RPM | 60-500, 600-4200 | ||
Head Tilt | 45° forward and back, 90° left and right | ||
Quill Feeds per Revolution of Spindle | 0.0015/0.003/0.006″ | ||
Spindle Motor HP | 3 HP | ||
Power Requirements - Control | 110V, 1P, 10A | ||
Power Requirements - Machine | 208/480V, 3P, 8.5/4.25A | ||
Maximum Weight of Workpiece | 750 lbs | ||
Dimensions | 71″ (length) x 59″ (width) x 84″ (height) | ||
Rapid Speeds | 100 IPM X, Y | ||
Way Surface Type | Dovetail X/Z, Square Y |