Axial-flux motor

Removes the stator cooling fins, retaining the plain circular shells, mounting tongue and R11 magnetic/retention stack. 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.

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.

Adds S235 steel return rings to the earlier air-return magnetic circuit. Rotor construction: two printed pieces each: thin-face tray plus 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.

Retained revision V1-R09 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate. Rotor construction: two pieces each: thin-face tray plus captured rear cap. 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: air-return; no steel backplates.

Retained revision V1-R08 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate. Rotor construction: two pieces each: thin-face tray plus captured rear cap. 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: air-return; no steel backplates.

Retained revision V1-R07 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate. Rotor construction: two pieces each: thin-face tray plus captured rear cap. Stator construction: two-piece clamshell around nine removable coils. Magnetic return: air-return; no steel backplates.

Retained revision V1-R06 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate. Magnetic return: air-return; no steel backplates.

Retained revision V1-R05 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate. Magnetic return: air-return; no steel backplates.

Retained revision V1-R04 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate.

Retained revision V1-R03 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate.

Retained revision V1-R02 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate.

Retained revision V1-R01 of the dual-rotor motor. The downloads preserve this version’s stator, rotor and fit-tool geometry; later revisions remain separate.