Bocadar

Station 04 · 07

Slot Insulation

Before winding, insulation paper is folded and pushed into each core slot; after winding, slot wedges close the slot and hold the coils. Both operations are small, fast and repeated for every slot, so the machines are judged on paper feed reliability, cut length accuracy and slot indexing repeatability.

Bocadar slot paper and slot wedge machines are built for the small slot geometries of micro motors and can be configured per slot count and stack length.

Stations in this process

04
Slot paper
Controls: Cut length, fold accuracy
07
Slot wedge
Controls: Wedge forming, drive depth

Machines for this step

Compare machines in this process
ModelCycle timeCut length toleranceSlot count
Automatic Slot Paper Inserting MachineBKD-SI-010.35 s/slot±0.2 mm8–24
Automatic Slot Wedge Inserting MachineBKD-SW-010.40 s/slot±0.15 mm8–24

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