Closed-loop stepper motor
Leadshine CS-M Series
2-phase closed-loop stepper motors with built-in incremental encoders that replace the ES-M easy-servo line; brake, IP65 and imperial-shaft versions.
Key specifications
| Ingress protection | IP40 standard, IP65 (WP models) |
|---|---|
| Supply | 24-110 VDC via CS drive (model dependent: NEMA17 24/36, NEMA23-24 24/36/48, NEMA34 36/48/70, CS-M234120 48/70/110) |
| Feedback | incremental encoder 1000-line (4000 cpr) or 5000-line (20000 cpr); catalogue also lists 2500 ppr |
| Current (max) | 6 A |
| Holding torque | 0.03–12 Nm |
| NEMA sizes | 8, 11, 17, 23, 24, 34 |
| Step angle | 1.8 ° |
| Speed (max) | 3,000 rpm |
| Rated current range | 1.2-6 |
| Phases | 2 |
| Position accuracy | +/-0.09 deg |
Series ranges as published; individual models vary. The full datasheet, drawings and CAD models are available on request.
Options
- holding brake (B suffix)
- IP65 (WP suffix)
- imperial shaft 6.35/12.7 mm (-S suffix)
Typical applications
Industrial automation
Often compared with
Engineers specifying this series often compare it with:
Other closed-loop stepper motor series
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