Description
29mm BLDC outer rotor, Hall sensor
| Specification | BO2914NBH2B03-63-12.0 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 9.7 Ω |
| No-load speed | 6300 rpm |
| No-load current | 0.1 A |
| Stall torque | 83 mNm |
| Stall current | 2.5 A |
| Nominal torque | 19.1 mNm |
| Nominal speed | 4000 rpm |
| Nominal current | 0.56 A |
| Max. output power | 13.7 W |
| Max. efficiency | 63.8 % |
| Back-EMF constant | 3.7 mV/rpm |
| Torque constant | 34.9 mNm/A |
| KV Value | 525 rpm/V |
| Speed/torque gradient | 76 rpm/mNm |
| Rotor inertia | 21 g·cm² |
| Weight | 48 g |
| Thermal resistance housing-ambient | 13.5 K/W |
| Thermal resistance winding-housing | 4.5 K/W |
| Thermal time constant motor | 160 s |
| Thermal time constant winding | 60 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.02 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 37 N |
| Radial load at 3 mm from mounting face | 12 N |
| No. of pole pairs | 6 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Hall Sensor |
