Frameless 115 mm BLDC motor series for compact integrated drive designs requiring high torque density and direct machine integration. The DS115mm Series uses Hall sensor feedback and 48 VDC operation, delivering 570 W rated power, 3.9 N·m rated torque at 1400 rpm, and up to 12.7 N·m peak torque.
| Parameter | Unit | 115ZWC37X-1 |
|---|---|---|
| Stator outer diameter | mm | 115±0.027 |
| Feedback method | Hall sensor | |
| Commutation angle | 120° | |
| Insulation strength (Withstand voltage) | VAC/3mA/1s | 1200 |
| Insulation resistance | MΩ/500VDC | 50 |
| Stator weight | g | 815 |
| Rotor weight | g | 245 |
| No-load speed | RPM | 1750 |
| No-load current | A | 1.8(REF) |
| Rated voltage | VDC | 48 |
| Rated power | W | 570 |
| Rotor inner diameter | mm | 74+0.03 |
| Rated torque | N·m | 3.9 |
| Rated speed | RPM | 1400 |
| Rated current | A | 14.1 |
| Torque constant | Nm/A | 0.281 |
| Back-EMF constant (effective value) | Vrms/Krpm | 20.8 |
| Peak torque | N·m | 12.7 |
| Peak current | A | 47 |
| Rotor inertia | g·cm² | 3930 |
| Number of slots | 27 | |
| Pole pairs | 15 | |
| Phase-to-phase resistance | Ω | 0.122 |
| Phase-to-phase inductance | mH | 0.477 |
| Winding connection method | Star connection | |
| Insulation class | F | |
| Duty type | S2 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 115ZWC37X-1 |
|---|---|---|
| Stator outer diameter | mm | 115±0.027 |
| Feedback method | Hall sensor | |
| Commutation angle | 120° | |
| Insulation strength (Withstand voltage) | VAC/3mA/1s | 1200 |
| Insulation resistance | MΩ/500VDC | 50 |
| Stator weight | g | 815 |
| Rotor weight | g | 245 |
| No-load speed | RPM | 1750 |
| No-load current | A | 1.8(REF) |
| Rated voltage | VDC | 48 |
| Rated power | W | 570 |
| Rotor inner diameter | mm | 74+0.03 |
| Rated torque | N·m | 3.9 |
| Rated speed | RPM | 1400 |
| Rated current | A | 14.1 |
| Torque constant | Nm/A | 0.281 |
| Back-EMF constant (effective value) | Vrms/Krpm | 20.8 |
| Peak torque | N·m | 12.7 |
| Peak current | A | 47 |
| Rotor inertia | g·cm² | 3930 |
| Number of slots | 27 | |
| Pole pairs | 15 | |
| Phase-to-phase resistance | Ω | 0.122 |
| Phase-to-phase inductance | mH | 0.477 |
| Winding connection method | Star connection | |
| Insulation class | F | |
| Duty type | S2 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
