The Siemens SQM50.361R1Z3 is a high-performance modulating actuator designed for precise positioning of dampers and control valves in industrial combustion systems. With a torque rating of 140 in-lbs (16 Nm) and a 90-degree travel time of 12 seconds, this actuator delivers fast and accurate modulation for optimal combustion control. It features a multi-input control interface and a 10 mm output shaft, making it adaptable for various burner management and valve control applications.
Technical Specifications
- Manufacturer: Siemens
- Model: SQM50.361R1Z3
- Torque Output: 140 in-lbs (16 Nm)
- Travel Time: 12 seconds for 90-degree rotation
- Control Signal: Multi-input (4-20 mA, 0-135 Ohms, 0-10 V)
- Rotation Direction: Counterclockwise (CCW)
- Shaft Size: 10 mm
- Voltage: 120V AC, 50/60 Hz
- Position Feedback: Potentiometer or analog output
- Mounting Type: Flange mounting
- Operating Temperature Range: -4°F to 140°F (-20°C to 60°C)
- Enclosure Rating: IP54
- Certifications: UL, CE, CSA
Key Features
- High-torque operation (140 in-lbs) for heavy-duty industrial control
- Fast response time (12 sec per 90° travel) ensures precise modulation
- Multi-input capability for flexible control system integration
- Counterclockwise (CCW) rotation for specific damper and valve applications
- 10 mm shaft size compatible with standard couplings
- Position feedback options for real-time system monitoring
- IP54-rated enclosure for protection in industrial environments
Compatible Siemens Components
- Siemens LMV3 and LMV5 Burner Management Systems
- Siemens SQM5 series actuators for advanced control applications
- Siemens VGD gas valves for fuel flow modulation
- Siemens RWF55 controllers for precise air-fuel ratio adjustments
Industry Applications
- Industrial combustion and burner management systems
- Power plants and boiler automation
- Furnace and kiln temperature control
- Gas and oil flow control for process heating
- HVAC and ventilation damper actuation
Installation & Operational Notes
- Ensure proper mounting alignment with the connected damper or valve
- Verify control signal compatibility with the existing automation system
- Use appropriate couplings and linkages for shaft connection
- Routine maintenance and calibration recommended for optimal performance
- Follow Siemens installation guidelines to ensure proper actuator function
Request a Quote now or call us at 1-800-755-2883 for expert assistance.