Description
43mm BLDC outer rotor, sensorless
| Specification | BO4316NB2B05-38-24.0 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 3.8 Ω |
| Terminal inductance | 2.8 mH |
| No-load speed | 3800 A |
| No-load current | 0.08 mA |
| Stall torque | 371 A |
| Stall current | 6.3 mA |
| Nominal torque | 79.7 mNm |
| Nominal speed | 2640 A |
| Nominal current | 1.43 mA |
| Max. output power | 37 W |
| Max. efficiency | 78.7 % |
| Back-EMF constant | 6.24 mV/rpm |
| Torque constant | 59.5 mNm/A |
| Speed/torque gradient | 10.2 rpm/mNm |
| Rotor inertia | 97 g·cm² |
| Weight | 71.5 g |
| Thermal resistance housing-ambient | 5.8 K/W |
| Thermal resistance winding-housing | 2.8 K/W |
| Thermal time constant motor | 400 s |
| Thermal time constant winding | 13 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 8 N |
| Axial load static | 85 N |
| Radial load at 3 mm from mounting face | 26 N |
| No. of pole pairs | 8 |
| Bearings | 2 ball bearings |
| Protection class | 30 IP |
| Commutation | Hall Sensor |
