Description
29mm BLDC, inner rotor, slotless, Hall sensor
| Specification | B2950NH2B02-130-18.0 |
|---|---|
| Voltage | 18.0 V |
| Terminal resistance | 0.99 Ω |
| No-load speed | 13000 rpm |
| No-load current | 0.3 A |
| Stall torque | 232.5 mNm |
| Stall current | 18.2 A |
| Nominal torque | 21 mNm |
| Nominal speed | 11800 rpm |
| Nominal current | 1.42 A |
| Max. output power | 79 W |
| Max. efficiency | 56.6 % |
| Back-EMF constant | 1.4 mV/rpm |
| Torque constant | 13.0 mNm/A |
| KV Value | 722.2 rpm/V |
| Speed/torque gradient | 55.9 rpm/mNm |
| Rotor inertia | 5 gcm² |
| Weight | 140 g |
| Thermal resistance housing-ambient | 7.8 K/W |
| Thermal resistance winding-housing | 5.9 K/W |
| Thermal time constant motor | 1400 s |
| Thermal time constant winding | 20 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 | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 2 |
| Bearings | 2 ball bearings |
| Protection class | Hall Sensor |
| Commutation | 20 IP |
