10 SERVO 12.2016
Building the
KReduCNC
Tuning and Break-in
In this installment, I will show you
how to tune your KReduCNC. You
will also load up some G-code and
run a break-in test. These
procedures ran a little long, so I
won’t be getting into the clamp
table this month.
By Michael Simpson
Post comments on this section and
find any associated files
and/or downloads at
www.servomagazine.com/index.
php/magazine/article/December
2016_Build-CNC_Tuning-Break-In.
Before starting, make sure the PC you are using to control the CNC is on and connected. Verify it is connected properly by using the arrow keys to move
each axis.
Y Carriage Tuning
Start the Y carriage tuning process by moving the Y
carriage shown in Figure 1 back and forth several times.
Move it back to the center, and using a Phillips screwdriver
and 3/8” wrench, tighten the two screws (Figure 2)
holding the Y drive nut in place. Tighten all the screws
securing the carriage to the bearing trucks. Once tightened,
move the carriage back and forth a few more times to
Figure 1
Figure 2
Figure 3
