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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK TMC Mills with ProtoTRAK RMX CNC Safety, Installation, Maintenance, Service & Parts List
Figure 5.1.6c
The X and Y axis EHWs are mounted on a track along the front of the mill. Not only do the EHWs give
you precise control over the table movements, but you have the flexibility to use them wherever along
the track works well for the current production task or the needs of the operator. They can be easily
moved because of the type of track we use along the mill. The Z axis handwheel is installed on the
spindle which will function like a quill on other TRAK Mills.
Two EHWs are attached to the rail and easily adjustable. Wiring for X & Y EHWs are protected in a
special conduit which is also protected by the rail and can be adjusted many times. Figure 5.1.6c shows
the external EHWs installed on a TMC and a detailed enlargement photo showing the conduit protecting
the wires and how our rail design protects the wiring and conduit from damage on the shop floor.
The handwheels are plugged into the Computer Module on the upper right section in the electrical
cabinet. EHW cables are clearly marked for which axis they serve and the computer panel is also clearly
marked with the connection for each EHW. See figure 5.1.6d for a photo of the upper right-hand corner
of the computer panel located in the main electrical cabinet showing the location of the EHW wiring.
