This is a Cramer 115 volt, 2.7 watt, 60 Hz, 1/18 RPM synchronous drive motor with reduction gearbox and worm gear along with the accompanying 96 tooth RA gear. The gear is about 3 1/4" diameter with a bore hole diameter of 5/8" (could probably be expanded another 1/4" in diameter). The worm shaft is 2.5" long. Working in very nice condition. Add an RA drive to your eq mount..
Asking $40 shipped in CONUS. Please feel free to e-mail with questions.