These are new and unused Pacific Scientific Stepper motors.
NEMA 23 mounting.
Rated 24 volts at 3.3 amps, bipolar windings.
Po:56 Watts Delta T: 90 degrees C
These are 4 coil motors, and the 3.3 amp rating is per coil. The coils can be run in series (48V, 3.3A) or parallel (24V, 6.6A)
They're new, but have been sitting in a box in the cornet for a while and some have some slight surface rust as shown in the photos.
They've all been tested. I bought a box of these some time back and used 6 of them, but don't need the rest.
They weight 2.5 pound each, so while I will combine shipping, there will be a limit. I can probably fit 4 of them in a USPS medium flat rate box.
They use an 8 pin 0.1" center connector. Full specification are available on the Pacific Scientific web site.
These are listed on the web at $190 each new.