Page 320 - Making things move_ DIY mechanisms for inventors, hobbyists, and artists
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Chapter 10 Projects 297
5. Assemble the base (refer to the full assembly in Figure 10-17 as you go
through the steps). Start with the two disks, the hex standoffs, and the 1/4-20
screws, lock washers, and washers. Install the standoffs by sandwiching the
acrylic disk, a washer, and a lock washer on each end with a 1/4-20 screw (see
Figure 10-12).
6. Install one of the flanged sleeve bearings in the center hole of the base disk.
The base is the one without the four holes to mount the motor.
FIGURE 10-12 Detail of installing the standoffs
