Belimo AMX120-SR Actuator
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Belimo AMX120-SR Actuator

Belimo AMX120-SR Actuator

The Belimo AMX120-SR is a professional-grade, non-spring return rotary actuator designed for high-torque applications in commercial HVAC systems. Delivering 180 in-lb [20 Nm] of torque, this direct-coupled motor is engineered to automate dampers up to approximately 45 square feet. Operating on a 120V AC (100 to 240V AC) power supply, it features highly accurate modulating control via a 2-10 VDC signal. A built-in reversing switch allows for flexible clockwise or counterclockwise rotation, while the manual override button enables easy gear disengagement for commissioning and troubleshooting. Technical teams value the brushless DC motor technology, which provides consistent run times, reduced power consumption in holding mode, and electronic overload protection without the need for limit switches. The NEMA 2 / IP54 rated enclosure ensures durability in typical indoor mechanical environments.

Key Benefits for Technicians
  • Universal Compatibility: Direct-mount clamp fits damper shafts up to 1.05 inches in diameter, eliminating the need for complex linkages.
  • Precise Feedback: Provides a 2-10 VDC position feedback signal for remote monitoring and master-slave setups.
  • Electronic Protection: Advanced digital rotation sensing (DRS) monitors torque and prevents actuator damage in stall conditions.
  • Field Flexibility: Modulating input can be converted to 4 to 20 mA control using a standard 500 ohm resistor.
  • Maintenance-Free Design: Brushless DC motor eliminates brush wear and provides a lifespan of approximately 100,000 cycles.
Common Technician Questions Can this actuator be used for fail-safe applications? No, the AMX120-SR is non-spring return. For applications requiring a fail-safe position upon loss of power, a spring-return model like the AF series should be selected. What is the typical running time for this motor? The actuator features a standard 95-second run time for 90 degrees of rotation, ensuring smooth and stable control of large air dampers. Can I wire multiple AMX120-SR actuators in parallel? Yes, these units can be wired in parallel if they are not mechanically linked to the same shaft. Ensure the power supply can handle the 7.5 VA wire sizing requirement per unit.

This item is not eligible for free shipping.

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.

$152.93

Original: $436.95

-65%
Belimo AMX120-SR Actuator

$436.95

$152.93

Belimo AMX120-SR Actuator

The Belimo AMX120-SR is a professional-grade, non-spring return rotary actuator designed for high-torque applications in commercial HVAC systems. Delivering 180 in-lb [20 Nm] of torque, this direct-coupled motor is engineered to automate dampers up to approximately 45 square feet. Operating on a 120V AC (100 to 240V AC) power supply, it features highly accurate modulating control via a 2-10 VDC signal. A built-in reversing switch allows for flexible clockwise or counterclockwise rotation, while the manual override button enables easy gear disengagement for commissioning and troubleshooting. Technical teams value the brushless DC motor technology, which provides consistent run times, reduced power consumption in holding mode, and electronic overload protection without the need for limit switches. The NEMA 2 / IP54 rated enclosure ensures durability in typical indoor mechanical environments.

Key Benefits for Technicians
  • Universal Compatibility: Direct-mount clamp fits damper shafts up to 1.05 inches in diameter, eliminating the need for complex linkages.
  • Precise Feedback: Provides a 2-10 VDC position feedback signal for remote monitoring and master-slave setups.
  • Electronic Protection: Advanced digital rotation sensing (DRS) monitors torque and prevents actuator damage in stall conditions.
  • Field Flexibility: Modulating input can be converted to 4 to 20 mA control using a standard 500 ohm resistor.
  • Maintenance-Free Design: Brushless DC motor eliminates brush wear and provides a lifespan of approximately 100,000 cycles.
Common Technician Questions Can this actuator be used for fail-safe applications? No, the AMX120-SR is non-spring return. For applications requiring a fail-safe position upon loss of power, a spring-return model like the AF series should be selected. What is the typical running time for this motor? The actuator features a standard 95-second run time for 90 degrees of rotation, ensuring smooth and stable control of large air dampers. Can I wire multiple AMX120-SR actuators in parallel? Yes, these units can be wired in parallel if they are not mechanically linked to the same shaft. Ensure the power supply can handle the 7.5 VA wire sizing requirement per unit.

This item is not eligible for free shipping.

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.

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Description

The Belimo AMX120-SR is a professional-grade, non-spring return rotary actuator designed for high-torque applications in commercial HVAC systems. Delivering 180 in-lb [20 Nm] of torque, this direct-coupled motor is engineered to automate dampers up to approximately 45 square feet. Operating on a 120V AC (100 to 240V AC) power supply, it features highly accurate modulating control via a 2-10 VDC signal. A built-in reversing switch allows for flexible clockwise or counterclockwise rotation, while the manual override button enables easy gear disengagement for commissioning and troubleshooting. Technical teams value the brushless DC motor technology, which provides consistent run times, reduced power consumption in holding mode, and electronic overload protection without the need for limit switches. The NEMA 2 / IP54 rated enclosure ensures durability in typical indoor mechanical environments.

Key Benefits for Technicians
  • Universal Compatibility: Direct-mount clamp fits damper shafts up to 1.05 inches in diameter, eliminating the need for complex linkages.
  • Precise Feedback: Provides a 2-10 VDC position feedback signal for remote monitoring and master-slave setups.
  • Electronic Protection: Advanced digital rotation sensing (DRS) monitors torque and prevents actuator damage in stall conditions.
  • Field Flexibility: Modulating input can be converted to 4 to 20 mA control using a standard 500 ohm resistor.
  • Maintenance-Free Design: Brushless DC motor eliminates brush wear and provides a lifespan of approximately 100,000 cycles.
Common Technician Questions Can this actuator be used for fail-safe applications? No, the AMX120-SR is non-spring return. For applications requiring a fail-safe position upon loss of power, a spring-return model like the AF series should be selected. What is the typical running time for this motor? The actuator features a standard 95-second run time for 90 degrees of rotation, ensuring smooth and stable control of large air dampers. Can I wire multiple AMX120-SR actuators in parallel? Yes, these units can be wired in parallel if they are not mechanically linked to the same shaft. Ensure the power supply can handle the 7.5 VA wire sizing requirement per unit.

This item is not eligible for free shipping.

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.