Feedback Options

1326AB servo motors are available with either resolver (standard) or high-resolution encoder feedback devices. 

Resolver-based servo motors feature:

• A rugged, brushless resolver that provides accurate position feedback, eliminates the need for on-board electronics and can

withstand harsh shock, high operating temperatures, and vibration.

• Resolver feedback generates (2048ppr) A quad B encoder output.

High-resolution servo motors are available in single or multi-turn configurations that provide high-resolution encoder feedback for

applications requiring precise tolerance:

• Single-turn (-S) configuration provides precise machine positions of two million counts per revolution.

• Multi-turn (-M) configuration provides accurate absolute machine positions over multiple revolutions (no batteries needed) to eliminate machine re-homing on

power-up. It provides one million counts of feedback per revolution and absolute positioning within 4,096 revolutions.

• Both configurations feature on-board EEProm memory for storing motor configuration information.

Important: High-resolution feedback can only be used with the 9/440 high-resolution feedback CNC.