Electric Non Spring Return Actuator M9104 With 4 Nm Torque Floating Control M3 Screw Terminals Quick 30 Second Travel Time Quiet Operation Synchronous Drive Keeps Rotation Time Consistent Despite Load Two Position Zone Applications
✔️ 4 Nm torque, 60 s travel, 90° rotation, 24 V AC, 35 dB
The M9104 is an electric non-spring-return actuator designed for HVAC dampers, including VAV boxes and two-position zone dampers. It mounts directly to round shafts up to 1/2 in (13 mm) or 3/8 in (10 mm) square shafts, enabling quick, reliable damper control with consistent rotation times under load.
✅ Running torque: 4 Nm
✅ Nominal travel time: 60 s for 90° at 60 Hz (72 s at 50 Hz)
✅ Power: AC 24 V
✅ Noise: 35 dB nominal
✅ Mounting: Direct shaft mounting with single-screw coupler
✅ Shaft compatibility: Round shaft up to 1/2 in (13 mm) or 3/8 in (10 mm) square
✅ Control: Floating (AGA), floating with auto shutoff (IGA), and proportional (0-10 or 2-10 VDC) (GGA)
💡 What is an electric non-spring-return actuator used for in HVAC two-position dampers? This handy device drives damper positions with precise timing and low noise.
- two-position damper control in VAV boxes
- direct shaft mounting with single-screw coupler
- 24 V AC operation with floating or proportional control
- quiet operation with a synchronous drive