Description
8mm BLDC, inner rotor, slotless, sensored, high efficiency
BH0831NH310-8.5-0003
incl. 19% VAT
8mm BLDC, inner rotor, slotless, sensored, high efficiency
| Specification | BH0831NH310-8.5-0003 |
|---|---|
| Voltage | 8.5 V |
| Terminal resistance | 2.83 Ω |
| No-load speed | 31000 rpm |
| No-load current | 0.16 A |
| Stall torque | 7.0 mNm |
| Stall current | 3.0 A |
| Nominal torque | 1.3 mNm |
| Nominal speed | 25280 rpm |
| Nominal current | 0.67 A |
| Max. output power | 6 W |
| Max. efficiency | 59.2 % |
| Back-EMF constant | 0.26 mV/rpm |
| Torque constant | 2.48 mNm/A |
| KV Value | 3650 rpm/V |
| Speed/torque gradient | 4398 rpm/mNm |
| Rotor inertia | 0.65 gcm² |
| Weight | 51.5 g |
| Thermal resistance housing-ambient | 47.4 K/W |
| Thermal resistance winding-housing | 14.8 K/W |
| Thermal time constant motor | 120 s |
| Thermal time constant winding | 0.7 s |
| Operating temperature range | -20~+85 °C |
| Thermal class of winding | 125 °C |
| Axial play | 0.3 mm |
| Radial play | 0.01 mm |
| Axial load dynamic | 0.05 N |
| Axial load static | 10 N |
| Radial load at 3 mm from mounting face | 0.2 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Commutation | Hall Sensor |
| Protection class | 20 IP |
Applications
precision drives in 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.
