Axial-flux motor — V1-R11

Adds three heat stakes for rear-stack retention and tapered shaft-boss buttresses. Rotor construction: two printed pieces each: buttressed thin-face tray plus recessed heat-staked rear retainer, with one captured S235 ring. Stator construction: two-piece clamshell with nine integrated split coil posts. Coil forming: one reusable two-piece master bobbin; finished coils transfer to stator posts. Magnetic return: two S235 rotor back-iron rings directly behind the magnet arrays.

Physical motor performance is not demonstrated. Fit-test parts before winding; no operating speed or load rating is established.

Status: Prototype.
STL units are millimeters. Slice for your own printer and material. STEP assemblies are reference CAD, not print plates.

Files:
master_bobbin_cap.stl — Print geometry; SHA-256 048c5381cfc3f3c1830fee3d3522d3e3c8667ec26747c4793e2556bab96001ac
rotor_face_tray_A.stl — Print geometry; SHA-256 f43a6bef67c001ebf01f937c010febeffb9735913695ed3f467bd49e0b509dda
rotor_face_tray_B.stl — Print geometry; SHA-256 f43a6bef67c001ebf01f937c010febeffb9735913695ed3f467bd49e0b509dda
master_bobbin_body.stl — Print geometry; SHA-256 db92cc2a3beaac4b06ad1ce5e4bb34ece0298428bdcc1af118a7c6ec54f38320
stator_lower_shell.stl — Print geometry; SHA-256 34e266635760777612d997796851b7e3c839ff584aa1e3d009074a12d7ca317b
stator_upper_shell.stl — Print geometry; SHA-256 41c134fd6c773cfbf8f932d99e09a1cd5e4d9ed3c0342f34ad8768e543916147
master_bobbin_cap.step — Editable CAD; SHA-256 f8290c72ba82a193bff586bd9b7ea4242680474c9fd018217e2ac26f9fbd6c94
rotor_face_tray_A.step — Editable CAD; SHA-256 6823db67dc1a2b0856be6dbfc29ae765e41618dcaff3e8f2fa4d26f6f3bc2561
rotor_face_tray_B.step — Editable CAD; SHA-256 bc1e1f025f31d8104884703086e592c020be0ef7b5c71c83fcbcdacb388081ec
master_bobbin_body.step — Editable CAD; SHA-256 f2d26a585d1daa3f471775fd918ad418979df0868f33c23c5f2e484f6e8bcb02
stator_lower_shell.step — Editable CAD; SHA-256 b767e89237c7cbef439dc5000583ff9af446274d9688d76094afd63a07d32532
stator_upper_shell.step — Editable CAD; SHA-256 123b128bc791d586e05cb7c80ea75c1b04deeb952369014f762c035698ea6bfb
rotor_rear_retainer_A.stl — Print geometry; SHA-256 23a19b0f86c6dab358d5be4a8ab550647039abef0277ef9936f455811feb9172
rotor_rear_retainer_B.stl — Print geometry; SHA-256 23a19b0f86c6dab358d5be4a8ab550647039abef0277ef9936f455811feb9172
rotor_rear_retainer_A.step — Editable CAD; SHA-256 9c0382a72dc39861b7fd6cb91922a27c3bac2adff6dae34fce071e990694c122
rotor_rear_retainer_B.step — Editable CAD; SHA-256 524c685d00df53d43f17d13f6e1a61ef55b7d8d09e2036813cacd3a6cd60443b
axial_flux_v1_r11_x1c_project.3mf — Printer project · check settings; SHA-256 4426073eff0b18dc78cfc7449a31312d9a935ebd95806a5fe82fc5ada84f532e
axial_flux_v1_r11_x1c_single_plate.stl — Print geometry; SHA-256 27741f82cbb67f0fc9481d56263e15c0c943ed92d352b8bb8d11ccb725e25829
steel_backiron_ring_75x31x1p5_s235_3x2p4_stake_holes.step — Editable CAD; SHA-256 8052ecb360c98146f2d4689a53f5fb165051c7552eec4b50e7850399b46a76d7
