SD-2001-15 / SD-2001-20
SD-2001-15 / SD-2001-20
- Industry Use: Water, Marine, Energy, Chemical, Power, HVAC, and General Process Industries
- Rated Torque: 150 Nm / 200 Nm
- Operating Angle: 90° (via Linear-to-Rotary Conversion)
- Operating Time: 71 sec / 133 sec per 90° rotation
- Protection Class: IP65 / IP66 / IP67 – Weatherproof & Dustproof
- Duty Modes: On-Off / Inching / Modulating give me the Three Phase Multi Turn
- Weatherproof Stay put Electric Actuator
- Motor Type: Single Phase Synchronous Stall Duty Motor
- Mounting Standard: Linear Mounting with Rotary Output Linkage
- Weight: Approx. 10.5 kg
- Ambient Temperature: –20°C to +45°C
- Supply Voltage: 230 VAC / 110 VAC, 50Hz / 60Hz
- Handwheel: Manual Override with Handwheel
- Paint: Standard RAL 5021
- Torque Switch: Not Applicable (Spring-based force mechanism)
The SD-2001-15 / SD-2001-20 actuators are part of SDTORK’s advanced SD-2000 Series, designed for precise valve and damper automation using a linear-to-rotary conversion mechanism. These actuators provide reliable quarter-turn operation, making them ideal for medium torque applications across various industrial processes.
Equipped with a synchronous stall-duty motor, the actuator ensures smooth, accurate, and jerk-free operation. The integrated disc spring-based stayput mechanism maintains constant closing force and ensures tight shut-off, even during power failure conditions.
The actuator features a robust aluminium enclosure with IP65/IP67 protection, ensuring resistance against dust, moisture, and harsh environmental conditions. Its compact design and high stiffness (self-locking mechanism) enhance operational safety and durability.
With adjustable stroke, precise limit switching, and optional position feedback systems, the SD-2001 models offer excellent positioning accuracy and long service life, making them suitable for both ON-OFF and modulating control applications.
- Auxiliary Limit Switches (1NO + 1NC)
- Positioner (4–20 mA / 0–10 V DC)
- Feedback Potentiometer
- Space Heater
- Local Control Panel / LCS
- PID Controller (Field / Panel Mounted)
- Remote Position Indicator (Analog / Digital)
- Butterfly Valves
- Globe Valves
- V-Notch Ball Valves
- Diaphragm Valves
- Industrial Dampers (Louver / VIV Type)

