ECO Linear Stage Series

The company offers the ECO-LM series direct-drive linear motor stages, as well as the ECO-SL series ball-screw stages with stepper motor or brushless servomotor.

Aerotech

The ECO linear stage series from Aerotech (Pittsburgh, PA) offer excellent positioning specifications, high stiffness and a variety of options and features, including the ability to be integrated into complex machines with the assurance they will perform at a high level and outlast other machine components. The company offers the ECO-LM series direct-drive linear motor stages, as well as the ECO-SL series ball-screw stages with stepper motor or brushless servomotor. Specifically:

  • The ECO-LM series direct-drive linear motor stages are optimized with high precision, noncontact linear encoders. The precision noncontact encoders enable minimum incremental motion to 10 nm with micrometer-level repeatability. The optional HALAR factory calibration improves positioning accuracy to ±1.5 µm. The ironless forcer coil provides high force with zero cogging for smooth velocity and position control, ideal for applications requiring outstanding contour accuracy and smooth velocity profiling. The linear motor has zero backlash, no windup, zero friction, and excellent dynamic responsiveness.
  • The ECO-SL series includes several NEMA 23 stepper motor and brushless servomotor options. The ECO-SL series is designed with many standard features and options that make the design adaptable to specific applications. Several encoder options provide electrical resolutions ranging from 0.5 µm down to sub-nm. A holding brake can be added for vertical applications. A motor fold-back kit is available for space-constrained applications to reduce the overall stage length. ECO-SL stages are available in 27 different models with travels ranging from 50 mm to 800 mm and speeds up to 300 mm/s.

www.aerotech.com; 412-963-7470

More in New Products