Description
The Belimo AMX120-SR is a heavy-duty rotary actuator engineered for reliable, precise control of HVAC valves and dampers in commercial and industrial building automation systems. Delivering 180 in-lb of torque with a proportional 2–10 VDC (SR) control signal and 120 VAC power supply, this actuator is built to handle demanding applications where accurate modulation and long service life are essential.
Belimo is the global leader in actuator technology, and the AMX series reflects that heritage — combining robust construction with straightforward installation to reduce commissioning time and total cost of ownership.
Key Features
- Rotary actuator design for valve and damper applications
- 180 in-lb operating torque for dependable actuation of larger valves
- Proportional 2–10 VDC (SR) control signal for precise modulation
- 120 VAC power supply — compatible with standard North American control wiring
- Compact, durable housing suitable for commercial HVAC environments
- Manual override for easy setup and maintenance
- Designed for integration with building automation and energy management systems
Specifications
- Brand: Belimo
- SKU: AMX120-SR
- Actuator Type: Rotary
- Torque: 180 in-lb
- Control Signal: Proportional, 2–10 VDC (SR)
- Supply Voltage: 120 VAC
Applications
- Commercial HVAC valve actuation
- Building automation and controls integration
- Air handling units and fan coil systems
- Hydronic heating and cooling systems







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