Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
FPV Brushless Motor Eight-Cup Sort Tray
An eight-cup bench tray for FPV and small-robot brushless motors. Each cup has a 32 mm bore that takes 22xx–23xx outrunner bells up to about 31 mm. A 12 mm hole in each cup floor gives the shaft somewhere to sit and lets you push the motor out from below. A 10 mm notch in each rim keeps the phase leads from getting pinched. The whole tray is 152 x 78 x 22 mm.
FPV Stack 30.5 To 20 mm Deck
A 46 mm square, 3.2 mm thick adapter deck that bolts to a frame drilled for the 30.5 x 30.5 mm M3 standoff pattern and carries a 20 x 20 mm M2 flight-controller / ESC stack on four 7 mm posts, lifting it 6.5 mm clear of solder pads and motor wires. A 16 mm centre window passes the battery and ESC leads, two 12 x 3 mm slots take zip ties, and 7 mm scallops in each side edge route wires off the plate; M3 holes are 3.4 mm and M2 bores 2.4 mm so the screws actually drop through.