MPM351-48 A miniature 48 step PM type motor. Suitable for Bi-polar (4 wire) drive. Fitted with a miniature connector adjacent to four solder pads that allow wires to be attached directly. Motor size 35mm dia. 15mm deep with 2mm shaft 5mm long. Fitted with 16 tooth brass sprocket 10mm dia. Two 10.2 Ohm windings. Runs well from 5 to 12V. Two plain 3mm diameter fixing holes on 42mm centres.