Description
44mm BLDC outer rotor, sensorless
44mm BLDC outer rotor, sensorless
Specification | BO4416N2B03-34-18.0 |
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Voltage | 18.0 V |
Terminal resistance | 0.75 Ω |
No-load speed | 3450 rpm |
No-load current | 0.17 A |
Stall torque | 1178 mNm |
Stall current | 24.0 A |
Nominal torque | 150 mNm |
Nominal speed | 2800 rpm |
Nominal current | 2.4 A |
Max. output power | 106 W |
Max. efficiency | 83 % |
Back-EMF constant | 5.2 mV/rpm |
Torque constant | 49.5 mNm/A |
KV Value | 190 rpm/V |
Speed/torque gradient | 2.9 rpm/mNm |
Rotor inertia | 70 g·cm² |
Weight | 66 g |
Thermal resistance housing-ambient | 8.9 K/W |
Thermal resistance winding-housing | 2.7 K/W |
Thermal time constant motor | 325 s |
Thermal time constant winding | 252 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 | 12 |
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.