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