![[AUTONICS] Ai-M-R Series Built-In Rotary Actuator Type 2-Phase Closed-Loop Stepper Motor](https://img.prosourcemro.com/2026/04/001-1427.png)
Closed-Loop Stepper Motor
Autonics
[AUTONICS] Ai-M-R Series Built-In Rotary Actuator Type 2-Phase Closed-Loop Stepper Motor
Family ID: AUTONICS-Ai-M-R-SERIES
Built-in rotary actuator type 2-phase closed-loop stepper motors. Provides rotational position output through harmonic drive type reducer. Compact integrated rotary actuator solution.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| AUTONICS-Ai-M-42MA-R5 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 42MA 5:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in | ||
| AUTONICS-Ai-M-42MA-R10 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 42MA 10:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in | ||
| AUTONICS-Ai-M-56MA-R5 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 56MA 5:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in | ||
| AUTONICS-Ai-M-56MA-R10 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 56MA 10:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in | ||
| AUTONICS-Ai-M-60MA-R5 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 60MA 5:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in | ||
| AUTONICS-Ai-M-60MA-R10 | — | AUTONICS | Closed-loop stepper motor | Ai-M-R Series | Rotary actuator 2-phase | 60MA 10:1 ratio | encoder feedback | DC | Cable | IP54 | rotary actuator built-in |
