Description
TM-RBP105G10 is a Mitsubishi Electric TM-RB series direct-drive servo motor primary side (stator assembly) used in CNC rotary tables and high-precision direct-drive rotary axes. It pairs with the rotor model TM-RBS105G10.
Key specifications for TM-RBP105G10:
| Specification | Value |
|---|---|
| Series | TM-RB |
| Component type | Primary side / stator |
| Rated torque | 105 N·m |
| Maximum torque | 260 N·m |
| Rated output | 1100 W |
| Maximum rotation speed | 250 r/min |
| Motor inertia | 395 × 10⁻⁴ kg·m² |
| Cooling method | Liquid cooling |
| Protection class | IP00 |
| Stator outer diameter | Ø230 mm |
| Stator inner diameter | Ø174 mm |
| Motor height | 105 mm |
| Primary-side mass | Approx. 13 kg |
| Compatible rotor | TM-RBS105G10 |
| Compatible drives | Mitsubishi MDS-E-V1-160 / MDS-E-V2-160 |
Additional technical details:
- Designed for backlash-free rotary positioning in CNC rotary axes and indexing tables.
- Mitsubishi specifies an approximate 1 mm air gap between stator and rotor during assembly.
- Continuous rated torque requires specified liquid-cooling capacity.
- Dynamic brake characteristics: maximum deceleration torque approximately 310 N·m.
- Compatible with high-resolution encoder systems including Mitsubishi, HEIDENHAIN, Magnescale, Renishaw, and FAGOR options.

