"RESTRAINING TORQUE 60 IN-LBS; 6.78 N-M; BRAKE, PATENTED SPRING TYPE; HOUSING, ALUMINUM ALLOY; DRIVE, DOUBLE LEAD SCREW; STANDARD MOUNTING, DOUBLE CLEVIS; TORQUE IS THE SAME IN EITHER DIRECTION; 24 VDC MOTOR TOTALLY ENCLOSED; WEATHER REISISTANT, PERMANENT MAGNET TYPE; ROTATION IS REVERISBLE BY REVERSING THE TWO COLOR CODED LEADS"