Belimo LMB24-3 Motor Actuator

The Belimo LMB24-3 damper actuator is engineered for reliable, precise control in commercial HVAC systems. This non-fail-safe actuator delivers a robust 45 in-lb [5 Nm] of torque, making it suitable for managing air dampers up to 11 sq ft. Operating on a versatile 24 VAC/DC nominal voltage, it supports both On/Off and floating point control signals, ensuring broad compatibility with various building automation systems. Its direct-coupled design simplifies installation on 1/4” to 5/8” round shafts, with an accessory clamp accommodating up to 3/4” shafts. Featuring a sensorless brushless DC motor and Application Specific Integrated Circuit (ASIC) with Digital Rotation Sensing (DRS), the LMB24-3 provides electronic overload protection across its full 95° angle of rotation. This unit is a dependable choice for contractors seeking a high-performance, HVAC damper actuator.

• Key Benefits:
• Direct-coupled mounting for straightforward installation.
• Versatile 24 VAC/DC power supply for flexible integration.
• Robust 45 in-lb torque handles various damper sizes effectively.
• Electronic overload protection ensures operational longevity.
• Maintenance-free design reduces ongoing service requirements.

Common Questions:

• What is the appropriate Belimo LMB24-3 wiring diagram for a floating point application?
• How do I adjust the mechanical stop for the 95° angle of rotation on this rotary actuator?
• Is the Belimo LMB24-3 compatible with existing 24V AC/DC control panels?

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.