Honeywell LKS131-05 (B2-5S3) actuator

The Honeywell LKS131-05 (B2-5S3) sermomotor is designed for installation on multistage or modulating diesel burners operating in a fully closed position.

The design of the Honeywell Conectron 78-LKS131-05 actuator includes a synchronous motor that controls the output and cam shafts through a gear reducer, ensuring that there is no backlash. The camshaft activates the limit and auxiliary switches, allowing you to smoothly adjust the position within the operating range using a cam disc. There are also spindle-driven cams that can be adjusted with a screwdriver.

Technical characteristics of the Conectron LKS131-05 (B2-5S3) actuator

• Drive motor: reversible synchronous motor
• Adjustment of the switching point: by means of stepless adjustment of the cam driven by the spindle of the cam with superimposed scale
• Position indicator: using a jointly rotating scale (under the lid)
• Connection system: fixed cable connection with 9-pin connector
• Gear transmission: cylindrical transmission, maintenance-free
• Output shaft: standard plastic, inner square 8mm
• Installation and fastening: it is attached from the inside using through holes with M 5 thread
• Printed circuit boards: increased conductor thickness for all electrical functions
• Type of flap: air
• Power supply: 200 V – 240 V
• Opening time at 90 °: 5 seconds
• Torque: 60 N*m
• Power consumption: 9 VA
• Dust and moisture protection class: IP 40
• Weight:0.5 kg
• Dimensions:10x6x8.5 cm

Compliance with the standards of the Honeywell LKS131-05 (B2-5S3) servo motor

The Conectron Honeywell 78-LKS131-05U servo motor is manufactured in accordance with EU Directives 73/23/EU and 93/68/EU. The Honeywell LKS131-05 (B2-5S3) actuator also complies with EN 60730 – 1: 1991 A1 and A11: 1991 EN 60730 – 2 – 5: 1991.