RH-20 - Motor Characteristics
| Part Number | RH-20 | |||
|---|---|---|---|---|
| Gear Reduction Type | - | Harmonic | ||
| Gear Ratio | - | 50:1 | 100:1 | |
| Peak Torque | Nm | 56 | 80 | |
| Rated Torque | Nm | 34 | 50 | |
| Peak Speed | RPM | 60 | 30 | |
| Rated Speed | RPM | 50 | 25 | |
| Peak Current | A | 9.0 | 9.0 | |
| Rated Current | A | 5.0 | 5.0 | |
| Rated Voltage | V | 48 | 48 | |
| Motor Rated Power | W | 250 | 250 | |
| Phase Resistance | ohms @ 20C | 0.38 | 0.38 | |
| Phase Inductance | mH | 0.33 | 0.33 | |
| Back EMF | Vrms/KRPM | 7.0 | 7.0 | |
| Uni-Directional Accuracy | arcsec | 40 | 30 | |
| Repeatability | arcsec | 15 | 10 | |
| Encoder Type | Rev | ABS-17bit | ABS-17bit | |
| Hollow Shaft Diameter | N (without brake) | mm | 18 | 18 |
| B (with brake) | mm | 14 | 14 | |
| Inertia | N (without brake) | kgm² | 0.07 | 0.14 |
| B (with brake) | kgm² | 0.08 | 0.16 | |
| Weight | N (without brake) | kg | 1.45 | 1.45 |
| B (with brake) | kg | 1.60 | 1.60 | |
| IP Protection | Needs Customization | IP65 | IP65 | |