CTS Corporation Electric Actuators/Cylinders 647-99-037

The Series 647 rotary actuator is a brushless DC device designed for precise mechanical control in harsh automotive and industrial environments, such as EGR valves and turbochargers. It features a 340° rotational travel with stops, 2 Nm continuous torque output, and a 200 msec step response. The actuator operates on a 12 to 28 VDC supply with a maximum current of 6.0 A at 25°C and includes non-contacting position feedback and CAN control. Its envelope measures 75 x 80 x 110 mm, with a mass of 1.2 kg, and it is rated for operation from -40°C to 140°C, with durability through 5 million strokes at full load, 15 G random vibration, and 30 G mechanical shock. It meets automotive durability standards with salt fog resistance per ASTM-B117 and solvent compatibility with under-hood fluids.