Description
28mm BLDC outer rotor, sensorless
28mm BLDC outer rotor, sensorless
Specification | BO2826N2B01-104-12.0 |
---|---|
Voltage | 12.0 V |
Terminal resistance | 0.14 Ω |
No-load speed | 10400 rpm |
No-load current | 0.44 A |
Stall torque | 904 mNm |
Stall current | 83.3 A |
Nominal torque | 86.7 mNm |
Nominal speed | 7820 rpm |
Nominal current | 8.1 A |
Max. output power | 247 W |
Max. efficiency | 86.0 % |
Back-EMF constant | 1.1 mV/rpm |
Torque constant | 10.9 mNm/A |
KV Value | 871 rpm/V |
Speed/torque gradient | 11.6 rpm/mNm |
Rotor inertia | 31 g·cm² |
Weight | 53 g |
Thermal resistance housing-ambient | 1.7 K/W |
Thermal resistance winding-housing | 1.8 K/W |
Thermal time constant motor | 300 s |
Thermal time constant winding | 43 s |
Operating temperature range | -40~+120 °C |
Thermal class of winding | 180 °C |
Axial play | 0.014 mm |
Radial play | 0.008 mm |
Axial load dynamic | 5 N |
Axial load static | 80 N |
Radial load at 3 mm from mounting face | 29 N |
No. of pole pairs | 7 |
Bearings | 2 ball bearings |
Commutation | Sensorless |
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.