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Y Carriage LM8UU Sled
The Y carriage for the 'NEMA17 Cantilever Pen Plotter' kit: an 84 x 80 x 30.5 mm sled with four LM8UU bearings pressed into 15.05 mm pockets. It rides two 8 mm Y rods set 60 mm apart. A 6 mm top deck has an M3 heat-set grid (40 x 60 mm) for the X arm root block. Two posts under the deck anchor the GT2 belt ends, and the 14 mm belt channel stays open.
🧩 Part of the NEMA17 Cantilever Pen Plotter (rides Y rods, carries the X arm, Y belt anchor) kit.
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