Schneider Electric (Barber Colman) MS40-7043-501 Proportional Actuator S/R Direct Mount W/AUX Switch 35 In-lb 24V
The 24-volt DC stepper motor MS40-7043-501 from Schneider Electric (Barber Colman) is made especially for HVAC machinery. With its 35 lb-in holding torque, this small powerhouse is perfect for applications that need precision control and placement. Because of its proportional servo motor (designated "Prop Sr"), which allows for smooth speed variation and efficient operation, it is an efficient motor. The integrated "switch direct-mount" switch makes installation easier by enabling direct mounting and simple motor direction reversal. Because of its adaptability, it can be used with a range of HVAC devices, including air handlers, dampers, and valves. Benefits include quieter operation from smooth speed adjustments, enhanced system efficiency from precise control, and an easier installation process because of the integrated switch.