Inquiry (采购产品): Variable Speed motor I am looking for a variable speed motor. 1/4" shaft. The motor needs to fit inside a cavity approx. 3" square, and 7" deep. The range I am looking for is about 150 - 2000 rpm, and the flywheel to be turned is less than 5 lbs. Please call with what you would recommend. Mike Hall NIST 301 975-5947 **** Hidden Message ***** Mike Hall Gaithersburg, MD 20899 USA Company: NIST Title: Engineering Tech Phone: 301 975-5947 E-mail: mikehall@nist.gov **** Hidden Message ***** mikehall@nist.gov