Product Description

The STF3648-5268-61-56BC is a 180V, 1/2 HP SCR-rated DC Motor from STF Series by Kollmorgen. This motor is designed to produce 18.0 lb,-in continuous torque while operating at its rated speed I.e. 1750 revolutions per minute. The STF3648-5268-61-56BC features a removable base. It can withstand alleviated winding temperature while producing maximum torque – thanks to its high-quality H Class insulation.

This IP65 rated wash-down duty motor is specially designed for humid environments. Being an SCR-rated motor the STF3648-5268-61-56BC can be operated and controlled employing a Silicone Controlled Rectifier. Torque constant value for this motor is 8.30 lb.in/A and it operates with a resistance of 6.4 ohms. This motor requires 37 amperes of current to produce the initiate torque required rotating the shaft and its inductance value is 19.60 mH.

The state-of-the-art sealing and packaging of this DC motor enables it to be operated in a variety of operating environments. The STF3648-5268-61-56BC is a non-cooled type of motor as it requires no cooling media and contains no internal fan. it is certified to be used in bakery industry per BISSC standard 29. BISSC is a representative body for bakery industry and it proposes new standards and grants certifications to complying devices.

The internal mechanism of this wash-down duty motor comes enclosed in a completely sealed TENV enclosure. The STF3648-5268-61-56BC utilizes field-replaceable brushes for internal commutation of electric current. A pair of replacement brushes (YP00571) can be acquired from the Kollmorgen when required. This motor is 11.80 inches in length, and it weighs around 27 lbs. Its shaft is supported by a couple of large, sealed bearings – one at each end. The anti-cogging materials utilized in the construction of this motor ensure high overcurrent capacity and smooth low speed drive.