Description
12mm BLDC, inner rotor, slotless, Hall sensor
| Specification | B1233NH2B42-200-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 3.3 Ω |
| No-load speed | 20000 rpm |
| No-load current | 0.15 A |
| Stall torque | 19.2 mNm |
| Stall current | 3.6 A |
| Nominal torque | 1.1 mNm |
| Nominal speed | 18900 rpm |
| Nominal current | 0.35 A |
| Max. output power | 10 W |
| Max. efficiency | 63 % |
| Back-EMF constant | 0.6 mV/rpm |
| Torque constant | 5.5 mNm/A |
| KV Value | 1660 rpm/V |
| Speed/torque gradient | 1040 rpm/mNm |
| Rotor inertia | 0.21 gcm² |
| Weight | 16 g |
| Thermal resistance housing-ambient | 24 K/W |
| Thermal resistance winding-housing | 4.5 K/W |
| Thermal time constant motor | 240 s |
| Thermal time constant winding | 2 s |
| Operating temperature range | -40~+100 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1 N |
| Axial load static | 25 N |
| Radial load at 3 mm from mounting face | 6.3 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Hall Sensor |
