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> 4 pairs of different small stepper motors, nmb mitsumi
4 pairs of different small stepper motors, nmb mitsumi
Those are four pairs of different small stepper motors, removed from some decomissioned
equipment, all look great and undamaged.
They are about "1 1/2 to "1.3/4 in diameter, excluding the mounts.
They all have different attachments on the output shafts, which can be removed if needed.
There are two NMB motors, model PM42L-048-QMF5, here's a link to the datasheet:
http:// /content/html/en/motor_list/pm_motor/pdf/pm42l048.pdf
Two are MITSUMI, Model: M42SP-6NKA, Datasheet:
http://www.mitsumi.co.jp/latest/Catalog/pdf/motor_m42sp_6nk_e.pdf
Two others are unknown with the model No: S42M048S, rated at 5VDC, 9.1Ohm and 7.5 degrees
And the last two are also unknow, model No: S42M048T36-M4, rated at 4.26VDC, 6.6Ohm,
Those two seem to have what appears to be an "opto" based speed sensing attachments
at the back,each has the LM393 IC on the board and two sensors.
The motors appear to be in a good shape, but I cannot guarantee them and thus
