Description
12mm BLDC, inner rotor, slotless, Hall sensor
12mm BLDC, inner rotor, slotless, Hall sensor
Specification | B1233NH2B55-105-9.0 |
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Voltage | 9.0 V |
Terminal resistance | 6.7 Ω |
No-load speed | 10500 rpm |
No-load current | 0.07 A |
Stall torque | 9.8 mNm |
Stall current | 1.4 A |
Nominal torque | 3.0 mNm |
Nominal speed | 7300 rpm |
Nominal current | 0.5 A |
Max. output power | 2.7 W |
Max. efficiency | 59 % |
Back-EMF constant | 0.81 mV/rpm |
Torque constant | 7.75 mNm/A |
KV Value | 1160 rpm/V |
Speed/torque gradient | 1071 rpm/mNm |
Rotor inertia | 0.21 gcm² |
Weight | 16 g |
Thermal resistance housing-ambient | 24 K/W |
Thermal resistance winding-housing | 4.5 K/W |
Thermal time constant motor | 240 s |
Thermal time constant winding | 2 s |
Operating temperature range | -40~+100 °C |
Thermal class of winding | 155 °C |
Axial play | 0.012 mm |
Radial play | 0.008 mm |
Axial load dynamic | 1 N |
Axial load static | 25 N |
Radial load at 3 mm from mounting face | 6.3 N |
No. of pole pairs | 1 |
Bearings | 2 ball bearings |
Commutation | Hall Sensor |
Protection class | 20 IP |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.