Miniature Stepper Motor(2)
MicroMo Electronics, Inc. announced its Series ADM1220S miniature stepper motor with an external motor diameter of 12 mm and a length of 17.2 mm. It has a holding torque with current of 2.4 mNm, and it can achieve a boost torque of 4.1 mNm. The motor offers 20 full steps per revolution in full step mode, and it is capable of 160 microsteps per revolution with a maximum error of ±0.2° at speeds ranging from 10 rpm to 6,000 rpm. It has a strong 1.5 mm diameter output shaft and large bearings with no axial endplay so that rotational audible noise is lessened. The series can be combined with a gearhead and/or lead screw for a complete miniature stepper motor drive system or linear actuator.
MicroMo Electronics, Inc., 727-572-0131, www.micromo.com