Description
48mm BLDC outer rotor, Hall sensor
48mm BLDC outer rotor, Hall sensor
Specification | BO4840NH2B03-105-36.0 |
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Voltage | 36.0 V |
Terminal resistance | 0.11 Ω |
No-load speed | 10500 rpm |
No-load current | 0.9 A |
Stall torque | 10656 mNm |
Stall current | 327.3 A |
Nominal torque | 420 mNm |
Nominal speed | 9440 rpm |
Nominal current | 12.9 A |
Max. output power | 2928 W |
Max. efficiency | 89.7 % |
Back-EMF constant | 3.4 mV/rpm |
Torque constant | 32.7 mNm/A |
KV Value | 292.0 rpm/V |
Speed/torque gradient | 0.99 rpm/mNm |
Rotor inertia | 398 g·cm² |
Weight | 267 g |
Thermal resistance housing-ambient | 0.9 K/W |
Thermal resistance winding-housing | 1.0 K/W |
Thermal time constant motor | 300 s |
Thermal time constant winding | 60 s |
Operating temperature range | -40~+120 °C |
Thermal class of winding | 180 °C |
Axial play | 0.012 mm |
Radial play | 0.008 mm |
Axial load dynamic | 10 N |
Axial load static | 110 N |
Radial load at 3 mm from mounting face | 42 N |
No. of pole pairs | 7 |
Bearings | 2 ball bearings |
Protection class | 20 IP |
Commutation | Hall Sensor |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.