| Primary brand | Mitsubishi Electric |
| Main function | AC servo motor |
| Product series / family name | MELSERVO J2S series |
| Sub-range name | HC-RF series |
| Functions | AC brushless rotary servo motor |
| Design | straight shaftbuilt-in absolute feedback encod. (17-bit)oil sealultra-low inertia / medium power capacity |
| Supply voltage (AC) | 200Vac class |
| Rated current | 14A |
| Rated active power (kW) | 2000W / 2kW |
| Rotational speed | 3000rpm4500rpm (maximum) |
| Torque | 6.37Nm nominal |
| Maximum torque | 15.9Nm |
| Moment of inertia | 0.00023kg.m2 (2.3kg.cm2) |
| Net Height (mm) | 146 mm |
| Net Width (mm) | 100 mm |
| Net Depth (mm) | 242 mm |
| Mounting mode | 100x100mm flange mounting |
| Resolution | 17-bit (equivalent to 131072ppr) feedback |
| Degree of protection | IP65 |
| Dimensions | H146mm x W100mm x D242mm |
| Ambient air temperature for operation | 0…+40 °C |
| Ambient air temperature for storage | -15°C…+70 °C |
| Maximum current | 37 A |
| Order code / Manufacturer SKU | HC-RFS203 |
| Manufacturer product status | Discontinued |
