Description
The Belimo LMCB24-SR is a direct-coupled rotary actuator engineered for precise modulating control in commercial HVAC applications. Delivering 45 in-lb of torque and powered by 24 VAC or 24 VDC, this actuator accepts a proportional SR 2–10 VDC control signal for smooth, accurate positioning of dampers and rotary valves.
Designed for dependable performance in building automation and HVAC zoning systems, the LMCB24-SR features Belimo’s proven direct-coupling technology, eliminating the need for crank arms and linkages and simplifying installation. Its compact, robust housing is suited for demanding commercial environments.
Key Features
- Rotary, direct-coupled actuator design
- 45 in-lb nominal torque output
- Proportional SR 2–10 VDC control signal
- 24 VAC / 24 VDC power supply
- Suitable for damper and rotary valve applications
- No crank arms or linkages required for installation
- Designed for commercial HVAC and building automation systems
Specifications
- Brand: Belimo
- SKU: LMCB24-SR
- Actuator Type: Rotary, Direct-Coupled
- Torque: 45 in-lb
- Control Signal: SR 2–10 VDC (Proportional)
- Power Supply: 24 VAC / 24 VDC
Applications
- Commercial HVAC damper control
- Rotary valve actuation
- Building automation and energy management systems
- HVAC zoning and air distribution control







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