The BO2008NBH2B family features compact 20mm outer rotor BLDC motors equipped with integrated Hall sensors for precise position feedback. Designed for high-performance motion control in space-constrained applications, these motors offer adaptable options, including custom shaft lengths, gear heads, and encoders. Ideal for UAV and handheld gimbals, LiDAR, and laser scanners, BO2008NBH2B ensures stable, efficient operation and versatile system integration.
| Parameter | Unit | BO2008NBH2B01-72-11.4 | BO2008NBH2B02-72-7.6 |
|---|---|---|---|
| Voltage | V | 11.4 | 7.6 |
| Terminal resistance | Ω | 26 | 11.5 |
| No-load speed | rpm | 7200 | 7200 |
| No-load current | A | 0.05 | 0.075 |
| Stall torque | mNm | 5.2 | 5.2 |
| Stall current | A | 0.438 | 0.657 |
| Nominal torque | mNm | 2.8 | 2.8 |
| Nominal speed | rpm | 1080 | 1080 |
| Nominal current | A | 0.3 | 0.409 |
| Max. output power | W | 1 | 1 |
| Max. efficiency | % | 43.8 | 43.8 |
| Back-EMF constant | mV/rpm | 1.4 | 0.93 |
| Torque constant | mNm/A | 13.4 | 8.9 |
| Terminal inductance | mH | 2.6 | 1 |
| Speed/torque gradient | rpm/mNm | 1384 | 2951 |
| Rotor inertia | gcm² | 2 | 2 |
| Weight | g | 6.8 | 6.8 |
| Thermal resistance housing-ambient | K/W | 28.9 | 28.9 |
| Thermal resistance winding-housing | K/W | 8.6 | 8.6 |
| Thermal time constant motor | s | 135 | 135 |
| Thermal time constant winding | s | 165 | 165 |
| Operating temperature range | °C | -40~+120 | -40~+120 |
| Thermal class of winding | °C | 155 | 155 |
| Axial play | mm | 0.012 | 0.012 |
| Radial play | mm | 0.008 | 0.008 |
| Axial load dynamic | N | 1.5 | 1.5 |
| Axial load static | N | 37 | 37 |
| Radial load at 3 mm from mounting face | N | 12 | 12 |
| No. of pole pairs | 4 | 4 | |
| Bearings | 2 ball bearings | 2 ball bearings | |
| Commutation | hall sensor | hall sensor | |
| Protection class | IP | 20 | 20 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | BO2008NBH2B01-72-11.4 |
|---|---|---|
| Voltage | V | 11.4 |
| Terminal resistance | Ω | 26 |
| No-load speed | rpm | 7200 |
| No-load current | A | 0.05 |
| Stall torque | mNm | 5.2 |
| Stall current | A | 0.438 |
| Nominal torque | mNm | 2.8 |
| Nominal speed | rpm | 1080 |
| Nominal current | A | 0.3 |
| Max. output power | W | 1 |
| Max. efficiency | % | 43.8 |
| Back-EMF constant | mV/rpm | 1.4 |
| Torque constant | mNm/A | 13.4 |
| Terminal inductance | mH | 2.6 |
| Speed/torque gradient | rpm/mNm | 1384 |
| Rotor inertia | gcm² | 2 |
| Weight | g | 6.8 |
| Thermal resistance housing-ambient | K/W | 28.9 |
| Thermal resistance winding-housing | K/W | 8.6 |
| Thermal time constant motor | s | 135 |
| Thermal time constant winding | s | 165 |
| 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 | 4 | |
| Bearings | 2 ball bearings | |
| Commutation | hall sensor | |
| Protection class | IP | 20 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | BO2008NBH2B02-72-7.6 |
|---|---|---|
| Voltage | V | 7.6 |
| Terminal resistance | Ω | 11.5 |
| No-load speed | rpm | 7200 |
| No-load current | A | 0.075 |
| Stall torque | mNm | 5.2 |
| Stall current | A | 0.657 |
| Nominal torque | mNm | 2.8 |
| Nominal speed | rpm | 1080 |
| Nominal current | A | 0.409 |
| Max. output power | W | 1 |
| Max. efficiency | % | 43.8 |
| Back-EMF constant | mV/rpm | 0.93 |
| Torque constant | mNm/A | 8.9 |
| Terminal inductance | mH | 1 |
| Speed/torque gradient | rpm/mNm | 2951 |
| Rotor inertia | gcm² | 2 |
| Weight | g | 6.8 |
| Thermal resistance housing-ambient | K/W | 28.9 |
| Thermal resistance winding-housing | K/W | 8.6 |
| Thermal time constant motor | s | 135 |
| Thermal time constant winding | s | 165 |
| 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 | 4 | |
| Bearings | 2 ball bearings | |
| Commutation | hall sensor | |
| Protection class | IP | 20 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
