Description
15mm BLDC outer rotor, sensorless
15mm BLDC outer rotor, sensorless
Specification | BO1509NBH2B01-280-7.6 |
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Voltage | 7.6 V |
Terminal resistance | 4.0 Ω |
Terminal inductance | 0.21 mH |
No-load speed | 28000 rpm |
No-load current | 0.10 mA |
Stall torque | 4.4 mNm |
Stall current | 2 mA |
Nominal torque | 1.7 mNm |
Nominal speed | 12200 rpm |
Nominal current | 0.8 mA |
Max. output power | 3.2 W |
Max. efficiency | 59 % |
Back-EMF constant | 0.2 mV/rpm |
Torque constant | 2.4 mNm/A |
Speed/torque gradient | 6334 rpm/mNm |
Rotor inertia | 0.5 gcm² |
Weight | 4.4 g |
Thermal resistance housing-ambient | 16.1 K/W |
Thermal resistance winding-housing | 10.2 K/W |
Thermal time constant motor | 87 s |
Thermal time constant winding | 30 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 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.