Description
17mm BLDC outer rotor, sensorless
| Parameter | Unit | BO1709NB2B01-260-10.0 |
|---|---|---|
| Voltage | V | 10.0 |
| Terminal resistance | Ω | 4.3 |
| Terminal inductance | mH | 0.46 |
| No-load speed | rpm | 26000 |
| No-load current | A | 0.12 |
| Stall torque | mNm | 7.7 |
| Stall current | A | 2.3 |
| Nominal torque | mNm | 1.9 |
| Nominal speed | rpm | 16380 |
| Nominal current | A | 0.7 |
| Max. output power | W | 5.2 |
| Max. efficiency | % | 60 |
| Back-EMF constant | mV/rpm | 0.4 |
| Torque constant | mNm/A | 3.5 |
| Speed/torque gradient | rpm/mNm | 3384 |
| Rotor inertia | gcm² | 1.2 |
| Weight | g | 7.5 |
| Thermal resistance housing-ambient | K/W | 15.4 |
| Thermal resistance winding-housing | K/W | 13.6 |
| Thermal time constant motor | s | 128 |
| Thermal time constant winding | s | 43 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 1.5 |
| Axial load static | N | 37 |
| Radial load at 3 mm from mounting face | N | 12 |
| No. of pole pairs | 4 | |
| Bearings | 2 ball bearings | |
| Protection class | IP | 30 |
| Commutation | Sensorless |
Applications
UAV gimbals
handheld gimbals
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.