The Siemens SQM50.260R2A is a reversing actuator engineered for precise positioning of flow control valves, butterfly valves, dampers, and similar components in industrial burner systems. This actuator is part of the SQM5 series, known for its high torque output and modulating accuracy, making it suitable for applications requiring reliable and repeatable control.
Key Features:
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High Torque Output: Delivers a torque of 90 in-lb, ensuring efficient operation of various control elements.
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Modulating Control: Supports position proportional control, allowing for precise modulation in combustion processes.
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Robust Design: Built to withstand demanding industrial environments, ensuring longevity and consistent performance.
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Flexible Mounting Options: Accommodates both base and face mounting configurations, providing versatility in installation.
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| Part Number | SQM50.260R2A |
| Torque | 90 in-lb (10 Nm) |
| Running Time | 8 seconds for 90° rotation |
| Control Signal | Position proportional |
| Power Supply | 220V AC |
| Shaft Dimensions | Not included; compatible with various shaft options |
| Rotation Direction | Clockwise (CW) |
| Operating Temperature Range | -20°C to +60°C (-4°F to +140°F) |
| Enclosure Rating | NEMA 4 (IP66) |
| Approvals | UL, CSA, CE |