This listing is for a Pacific Scientific 1.8 degree step motor in excellent functional and very good cosmetic condition. (There is some light white around the bolt holes that cleans off easily and light dings or scratches on a few. We have a few of these; the photos are representative.) Model number is E31NRFC-LSS-NS-02. 3/8" stainless steel shaft projects a little over 3/4" with a flat side for set screw. Square aluminum mounting plate with 7/32" bolt holes spaced at 2 3/4". Supply cable is 14" long with a 4-pin plug. 1.48 Amps 170 Volts dc 124 Watts 1500 RPM This is a powerful and precise step motor for demanding applications. If not satisfied for any reason return the motor for a full refund. Please do not open an Ebay case before contacting us via phone, email or Ebay messaging. We stand behind our items and we strive for 100% customer satisfaction.