NX50-2 Fireye SERVO Motor

Part number NX50-2 from Fireye, listed in Burner & Combustion Controls. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Fireye NX50-2 is a high-torque, industrial-grade servo motor designed for precise positioning of fuel valves and air dampers in combustion systems. Specifically engineered for use with Fireye Nexus and integrated parallel positioning systems, it provides reliable 230 VAC operation for demanding burner management applications. This actuator is built to withstand harsh environments, featuring a rugged housing and a high holding torque to maintain accurate positioning under load. Features High output torque of 50 Nm (37 lb-ft) for driving large dampers or valves. Integrated feedback via a high-precision 5k ohm conductive plastic potentiometer for accurate position proving. Internal travel limit microswitches (S1 and S2) with adjustable cams to set end-of-travel positions. Robust IP65/NEMA 4 rated enclosure to protect internal components from dust and water. Flexible installation with an arbitrary mounting position and standard 2-wire drive circuit. Continuous duty cycle (100%) suitable for high-demand industrial burner cycles. Specifications Model Number: NX50-2 Nominal Voltage: 230 VAC (+/-10%), 50/60 Hz Nominal Torque: 50 Nm (37 lb-ft) Holding Torque: 30 Nm (22 lb-ft) Actuating Time: 30 seconds for 90-degree rotation Maximum Angle of Rotation: 270 degrees Power Consumption: 15 VA Temperature Range: 14 degree F to 140 degree F (-10 degree C to +60 degree C) Protection Class: IP 65 / NEMA 4 Weight: Approximately 6.0 lbs (2.7 kg) Applications The Fireye NX50-2 is primarily used in industrial and commercial combustion systems for the parallel positioning of fuel valves (gas or oil) and combustion air dampers. It is a critical component for systems requiring high precision and high torque, such as those controlled by Fireye NX6100, PPC6000, or Nexus series controllers. It is commonly found on large-scale boilers, kilns, and furnaces where maintaining an optimal fuel-to-air ratio is essential for efficiency and safety.