Motor Characteristics
| Parameter | Unit | BO1012N2B02-330-4.5 |
|---|---|---|
| Voltage | V | 4.5 |
| Terminal resistance | Ω | 0.65 |
| No-load speed | rpm | 33300 |
| No-load current | A | 0.35 |
| Stall torque | mNm | 8.0 |
| Stall current | A | 6.9 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 27100 |
| Nominal current | A | 1.56 |
| Max. output power | W | 7 |
| Max. efficiency | % | 60 |
| Back-EMF constant | mV/rpm | 0.13 |
| Torque constant | mNm/A | 1.2 |
| KV Value | rpm/V | 7400 |
| Speed/torque gradient | rpm/mNm | 4160.0 |
| Rotor inertia | gcm² | 0.37 |
| Weight | g | 3.4 |
| Thermal resistance housing-ambient | K/W | 45.9 |
| Thermal resistance winding-housing | K/W | 18.5 |
| Thermal time constant motor | s | 105 |
| Thermal time constant winding | s | 80 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 1.5 |
| Axial load static | N | 37 |
| Radial load at 3 mm from mounting face | N | 12 |
| No. of pole pairs | 6 | |
| Bearings | 2 ball bearings | |
| Commutation | Sensorless | |
| Protection class | IP | 20 |
Applications
UAV
aeromodelling
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
BO1012N2B
| Parameter | Unit | BO1012N2B02-330-4.5 |
|---|---|---|
| Voltage | V | 4.5 |
| Terminal resistance | Ω | 0.65 |
| No-load speed | rpm | 33300 |
| No-load current | A | 0.35 |
| Stall torque | mNm | 8.0 |
| Stall current | A | 6.9 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 27100 |
| Nominal current | A | 1.56 |
| Max. output power | W | 7 |
| Max. efficiency | % | 60 |
| Back-EMF constant | mV/rpm | 0.13 |
| Torque constant | mNm/A | 1.2 |
| KV Value | rpm/V | 7400 |
| Speed/torque gradient | rpm/mNm | 4160.0 |
| Rotor inertia | gcm² | 0.37 |
| Weight | g | 3.4 |
| Thermal resistance housing-ambient | K/W | 45.9 |
| Thermal resistance winding-housing | K/W | 18.5 |
| Thermal time constant motor | s | 105 |
| Thermal time constant winding | s | 80 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 1.5 |
| Axial load static | N | 37 |
| Radial load at 3 mm from mounting face | N | 12 |
| No. of pole pairs | 6 | |
| Bearings | 2 ball bearings | |
| Commutation | Sensorless | |
| Protection class | IP | 20 |
Applications
UAV
aeromodelling
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.