Description
32mm BLDC outer rotor, sensorless
| Specification | BO3216NB2B02-66-24.0 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 4.2 Ω |
| Terminal inductance | 1.34 mH |
| No-load speed | 6600 A |
| No-load current | 0.1 mA |
| Stall torque | 189.5 A |
| Stall current | 5.7 mA |
| Nominal torque | 41.6 mNm |
| Nominal speed | 4520 A |
| Nominal current | 1.4 mA |
| Max. output power | 32.7 W |
| Max. efficiency | 73 % |
| Back-EMF constant | 3.55 mV/rpm |
| Torque constant | 34 mNm/A |
| Speed/torque gradient | 35 rpm/mNm |
| Rotor inertia | 32 g·cm² |
| Weight | 56 g |
| Thermal resistance housing-ambient | 3.8 K/W |
| Thermal resistance winding-housing | 4 K/W |
| Thermal time constant motor | 110 s |
| Thermal time constant winding | 6.9 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.08 mm |
| Radial play | 0.006 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 |
| Protection class | 20 IP |
| Commutation | Sensorless |
