Description
28mm BLDC outer rotor, sensorless
| Parameter | Unit | BO2814N2B03-153-36.0 |
|---|---|---|
| Voltage | V | 36.0 |
| Terminal resistance | Ω | 3.77 |
| No-load speed | rpm | 15300 |
| No-load current | A | 0.12 |
| Stall torque | mNm | 209 |
| Stall current | A | 9.6 |
| Nominal torque | mNm | 30.6 |
| Nominal speed | rpm | 10980 |
| Nominal current | A | 1.5 |
| Max. output power | W | 84 |
| Max. efficiency | % | 78.8 |
| Back-EMF constant | mV/rpm | 2.3 |
| Torque constant | mNm/A | 22.2 |
| KV Value | rpm/V | 425 |
| Speed/torque gradient | rpm/mNm | 73.0 |
| Rotor inertia | g·cm² | 12 |
| Weight | g | 21 |
| Thermal resistance housing-ambient | K/W | 2.5 |
| Thermal resistance winding-housing | K/W | 2 |
| Thermal time constant motor | s | 180 |
| Thermal time constant winding | s | 25 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 180 |
| Axial play | mm | 0.014 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 5 |
| Axial load static | N | 80 |
| Radial load at 3 mm from mounting face | N | 29 |
| No. of pole pairs | 7 | |
| Bearings | 2 ball bearings | |
| Protection class | IP | 20 |
| Commutation | Sensorless |
Applications
UAV
aeromodelling
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
