Honeywell LKS310-25 (A5B-15S7.1) actuator

The Honeywell Conectron LKS310-25 (A5B-15S7.1) servomotor is designed for multistage or modulating oil and gas burners with a fully closed position. This Conectron 78-LKS310-25U servomotor is equipped with an output shaft for an asynchronous motor and a backlash-free cam shaft controlled by a gearbox. The camshaft controls the limit and auxiliary switches, which can be steplessly adjusted using a special camdisc disc. Manually adjustable cams and spindle-driven cams are available for this purpose. Technical characteristics of the Honeywell 78-LKS310-25U actuator Housing: Durable aluminum housing with plastic cover Weight: about 1.8kg Drive motor: reversible synchronous motor Drive shaft: steel Mounting: outside with M5 or M6 screws, threaded in the housing Mains voltage: 230 V -15% +10% Network frequency: 50 Hz or 60 Hz Safety class: I VDE 0631 Power consumption: 7...15 VA Duty cycle depending on the engine, from 50 to 70%: 2 minutes Operating angle: 90° Mounting position: any Degree of protection: IP54 Cable glands: 2*PG11 Rotation time: 3.5 ... 30 seconds for 90° rotation Ambient operating temperature: 0...+60°C Shaft: No 5D Drive time: 15 seconds Load moment: 10 N*m Holding torque: 10 N*m