Beschreibung
32mm 12V flat BLDC motor, sensorless
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32mm 12V flat BLDC motor, sensorless
32mm 12V flat BLDC motor, sensorless
Characteristics | BF3211NB2B02-145-12.0 |
---|---|
Voltage | 12 V |
Terminal resistance | 4.2 Ω |
Terminal inductance | 0.27 mH |
No-load speed | 14500 rpm |
No-load current | 0.1 A |
Stall torque | 21.0 mNm |
Stall current | 2.9 A |
Nominal torque | 8.1 mNm |
Nominal speed | 6163 rpm |
Nominal current | 1.224 A |
Max. output power | 7.99 W |
Max. efficiency | 66 % |
Back-EMF constant | 0.8 mV/rpm |
Torque constant | 7.6 mNm/A |
Speed/torque gradient | 689.6 rpm/mNm |
Rotor inertia | 12.4 g·cm² |
Weight | 27 g |
Thermal resistance housing-ambient | 6 K/W |
Thermal resistance winding-housing | 5 K/W |
Thermal time constant motor | 450 s |
Thermal time constant winding | 224 s |
Operating temperature range | -40~+120 |
Thermal class of winding | 155 °C |
Axial play | 0.01 mm |
Radial play | 0.008 mm |
Axial load dynamic | 8 N |
Axial load static | 85 N |
Radial load at 3 mm from mounting face | 26 N |
No. of pole pairs | 4 |
Bearings | 2 ball bearings |
Commutation | Sensorless |
Protection class | 20 IP |
Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.
Specification | BF3211NB2B02-145-12.0 |
---|---|
Voltage | 12 V |
Terminal resistance | 4.2 Ω |
Terminal inductance | 0.27 mH |
No-load speed | 14500 rpm |
No-load current | 0.1 A |
Stall torque | 21.0 mNm |
Stall current | 2.9 A |
Nominal torque | 8.1 mNm |
Nominal speed | 6163 rpm |
Nominal current | 1.224 A |
Max. output power | 7.99 W |
Max. efficiency | 66 % |
Back-EMF constant | 0.8 mV/rpm |
Torque constant | 7.6 mNm/A |
Speed/torque gradient | 689.6 rpm/mNm |
Rotor inertia | 12.4 g·cm² |
Weight | 27 g |
Thermal resistance housing-ambient | 6 K/W |
Thermal resistance winding-housing | 5 K/W |
Thermal time constant motor | 450 s |
Thermal time constant winding | 224 s |
Operating temperature range | -40~+120 °C |
Thermal class of winding | 155 °C |
Axial play | 0.01 mm |
Radial play | 0.008 mm |
Axial load dynamic | 8 N |
Axial load static | 85 N |
Radial load at 3 mm from mounting face | 26 N |
No. of pole pairs | 4 |
Bearings | 2 ball bearings |
Commutation | Sensorless |
Protection class | 20 IP |
Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.