The SD-2000 Series Linear-to-Rotary Electric Actuators from SDTORK Controls Pvt. Ltd. are compact, efficient, and reliable solutions designed for precise valve and damper automation across industrial, utility, and HVAC applications. Engineered for on-off quarter-turn operation, these actuators convert linear motion into controlled rotary movement, ensuring accurate positioning and smooth operation.

The series includes models such as SD-2001-04 and SD-2001-06, offering torque outputs of 40 Nm and 68 Nm, with stroke lengths of 32 mm and 60 mm, making them suitable for light to medium-duty valve automation requirements. Their optimized design ensures stable performance and consistent torque delivery across varying operating conditions.

Built to perform in harsh environments, the actuators feature a rugged aluminium alloy enclosure with IP65 weatherproof protection, safeguarding internal components from dust, moisture, and adverse climatic conditions. This makes them ideal for both indoor and outdoor installations.

Powered by a synchronous stall-duty motor, the SD-2000 Series delivers smooth, controlled motion throughout the operating cycle. Integrated precision micro travel limit switches provide accurate OPEN and CLOSE positioning, preventing over-travel and reducing mechanical stress on valves and linkages.