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Step 2 Mounting the Stepper Motors
Step 2a Build four Idler Bearing Assemblies using
one (H48) M5 x 30 Machine Screw, two
(H86) Flanged Bearings, and two (H50)
Idler Fender Washers in the sequence
shown below.
Be sure the head of the Machine Screw
fits against the Bearing flange and the
other is mounted so that both flanges
are oriented outboard from each other.
Step 2b Insert the threaded shaft of Bearing
Assembly though the XY Stepper Motor
Mount (QR2) and secure with a M5 Lock
Nut (H49).