Description
48mm BLDC outer rotor, Hall sensor
| Parameter | Unit | BO4831NH2B01-101-18.0 |
|---|---|---|
| Voltage | V | 18.0 |
| Terminal resistance | Ohm | 0.05 |
| No-load speed | rpm | 10160 |
| No-load current | A | 1.1 |
| Stall torque | mNm | 6053 |
| Stall current | A | 360.0 |
| Nominal torque | mNm | 449 |
| Nominal speed | rpm | 7600 |
| Nominal current | A | 23.5 |
| Max. output power | W | 1609 |
| Max. efficiency | % | 89.2 |
| Back-EMF constant | mV/rpm | 1.8 |
| Torque constant | mNm/A | 16.9 |
| KV Value | rpm/V | 564 |
| Speed/torque gradient | rpm/mNm | 1.68 |
| Rotor inertia | g·cm² | 306 |
| Weight | g | 211 |
| Thermal resistance housing-ambient | K/W | 1.14 |
| Thermal resistance winding-housing | K/W | 0.38 |
| Thermal time constant motor | s | 350 |
| Thermal time constant winding | s | 60 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 180 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 10 |
| Axial load static | N | 110 |
| Radial load at 3 mm from mounting face | N | 42 |
| No. of pole pairs | 7 | |
| Bearings | 2 ball bearings | |
| Protection class | IP | 20 |
| Commutation | Hall Sensor |
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.
