Description
38mm BLDC outer rotor, sensorless
| Specification | BO3828N2B01-145-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 0.38 Ω |
| No-load speed | 14500 rpm |
| No-load current | 0.33 A |
| Stall torque | 241 mNm |
| Stall current | 31.3 A |
| Nominal torque | 31.4 mNm |
| Nominal speed | 9730 rpm |
| Nominal current | 4.6 A |
| Max. output power | 92 W |
| Max. efficiency | 80.4 % |
| Back-EMF constant | 0.8 mV/rpm |
| Torque constant | 7.8 mNm/A |
| KV Value | 7.8 mNm/A |
| Speed/torque gradient | 60.5 rpm/mNm |
| Rotor inertia | 96 g·cm² |
| Weight | 105 g |
| Thermal resistance housing-ambient | 2.3 K/W |
| Thermal resistance winding-housing | 1.8 K/W |
| Thermal time constant motor | 110 s |
| Thermal time constant winding | 35 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 | 10 N |
| Axial load static | 110 N |
| Radial load at 3 mm from mounting face | 42 N |
| No. of pole pairs | 2 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
medical equipment
industrial automation
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
