Check the listing for details. Artisan AFC-628 servo motor for sewing machines. Condition: New. Listed at 220.00 USD. Introducing the NEW artisan® ACF-628 Digital Electronic Servo Sewing Machine Motor. Just introduced in July 2016, the new ACF-628 motor is made to the highest exacting standards available. The motor produces 4.1 Nm torque and 750 watts of power. That is nearly 1 full hp of performance and power. Standard obsolete 1/2 hp clutch motors are just 400 watts. The motor is fully contained inside a housing frame including all of the electronic components in one complete assembly. Included with the system is a v-belt adjusting mechanism, a full cover over the pulley as well as a complete wiring harness with an illuminated rocker style on/off switch and a 110 volt lamp receptacle. The new style speed controller is completely electronic and is extremely accurate. ACF-628 motors begin gently and smoothly from stopped to whatever desired sewing speed the operator requires. ACF-628 motors develop full torque power from the first revolution variable up through whatever the desired sewing speed selected the operator chooses. Motor top end or ceiling speeds are easily digitally adjusted for complete speed control assuring the sewing machine operator of an absolute speed range with complete control and safety. Each electronic P.C. mother board and controller is made of the best quality electronic components and you are assured of many years of trouble fee performance.As is.