| Motor Characteristics | BO1815N2B01-199-6.0 | BO1815N2B02-199-9.0 | BO1815N2B03-199-12.0 |
|---|---|---|---|
| Voltage | 6.0 V | 9.0 V | 12.0 V |
| Terminal resistance | 0.21 Ω | 0.43 Ω | 0.72 Ω |
| No-load speed | 19900 rpm | 19900 rpm | 19900 rpm |
| No-load current | 0.32 A | 0.21 A | 0.14 A |
| Stall torque | 81 mNm | 89 mNm | 94 mNm |
| Stall current | 28.9 A | 21.1 A | 16.7 A |
| Nominal torque | 18.0 mNm | 17.1 mNm | 18.5 mNm |
| Nominal speed | 9550 rpm | 11100 rpm | 11070 rpm |
| Nominal current | 6.1 A | 4.6 A | 3.7 A |
| Max. output power | 42 W | 47 W | 49 W |
| Max. efficiency | 80.0 % | 81.1 % | 82.6 % |
| Back-EMF constant | 0.3 mV/rpm | 0.4 mV/rpm | 0.6 mV/rpm |
| Torque constant | 2.9 mNm/A | 4.3 mNm/A | 5.7 mNm/A |
| KV Value | 3307 rpm/V | 2212 rpm/V | 1664 rpm/V |
| Speed/torque gradient | 243.5 rpm/mNm | 223.2 rpm/mNm | 212.0 rpm/mNm |
| Rotor inertia | 2.8 gcm² | 2.8 gcm² | 2.8 gcm² |
| Weight | 11 g | 11 g | 11 g |
| Thermal resistance housing-ambient | 2.8 K/W | 2.8 K/W | 2.8 K/W |
| Thermal resistance winding-housing | 2.4 K/W | 2.4 K/W | 2.4 K/W |
| Thermal time constant motor | 173 s | 173 s | 173 s |
| Thermal time constant winding | 112 s | 112 s | 112 s |
| Operating temperature range | -40~+120 | -40~+120 | -40~+120 |
| Thermal class of winding | 180 °C | 180 °C | 180 °C |
| Axial play | 0.012 mm | 0.012 mm | 0.012 mm |
| Radial play | 0.008 mm | 0.008 mm | 0.008 mm |
| Axial load dynamic | 1.5 N | 1.5 N | 1.5 N |
| Axial load static | 37 N | 37 N | 37 N |
| Radial load at 3 mm from mounting face | 12 N | 12 N | 12 N |
| No. of pole pairs | 6 | 6 | 6 |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings |
| Commutation | Sensorless | Sensorless | Sensorless |
| Protection class | 20 IP | 20 IP | 20 IP |
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.
| Specification | BO1815N2B01-199-6.0 |
|---|---|
| Voltage | 6.0 V |
| Terminal resistance | 0.21 Ω |
| No-load speed | 19900 rpm |
| No-load current | 0.32 A |
| Stall torque | 81 mNm |
| Stall current | 28.9 A |
| Nominal torque | 18.0 mNm |
| Nominal speed | 9550 rpm |
| Nominal current | 6.1 A |
| Max. output power | 42 W |
| Max. efficiency | 80.0 % |
| Back-EMF constant | 0.3 mV/rpm |
| Torque constant | 2.9 mNm/A |
| KV Value | 3307 rpm/V |
| Speed/torque gradient | 243.5 rpm/mNm |
| Rotor inertia | 2.8 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 2.8 K/W |
| Thermal resistance winding-housing | 2.4 K/W |
| Thermal time constant motor | 173 s |
| Thermal time constant winding | 112 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 180 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 37 N |
| Radial load at 3 mm from mounting face | 12 N |
| No. of pole pairs | 6 |
| Bearings | 2 ball bearings |
| Commutation | Sensorless |
| Protection class | 20 IP |
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.
| Specification | BO1815N2B02-199-9.0 |
|---|---|
| Voltage | 9.0 V |
| Terminal resistance | 0.43 Ω |
| No-load speed | 19900 rpm |
| No-load current | 0.21 A |
| Stall torque | 89 mNm |
| Stall current | 21.1 A |
| Nominal torque | 17.1 mNm |
| Nominal speed | 11100 rpm |
| Nominal current | 4.6 A |
| Max. output power | 47 W |
| Max. efficiency | 81.1 % |
| Back-EMF constant | 0.4 mV/rpm |
| Torque constant | 4.3 mNm/A |
| KV Value | 2212 rpm/V |
| Speed/torque gradient | 223.2 rpm/mNm |
| Rotor inertia | 2.8 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 2.8 K/W |
| Thermal resistance winding-housing | 2.4 K/W |
| Thermal time constant motor | 173 s |
| Thermal time constant winding | 112 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 180 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 37 N |
| Radial load at 3 mm from mounting face | 12 N |
| No. of pole pairs | 6 |
| Bearings | 2 ball bearings |
| Commutation | Sensorless |
| Protection class | 20 IP |
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.
| Specification | BO1815N2B03-199-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 0.72 Ω |
| No-load speed | 19900 rpm |
| No-load current | 0.14 A |
| Stall torque | 94 mNm |
| Stall current | 16.7 A |
| Nominal torque | 18.5 mNm |
| Nominal speed | 11070 rpm |
| Nominal current | 3.7 A |
| Max. output power | 49 W |
| Max. efficiency | 82.6 % |
| Back-EMF constant | 0.6 mV/rpm |
| Torque constant | 5.7 mNm/A |
| KV Value | 1664 rpm/V |
| Speed/torque gradient | 212.0 rpm/mNm |
| Rotor inertia | 2.8 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 2.8 K/W |
| Thermal resistance winding-housing | 2.4 K/W |
| Thermal time constant motor | 173 s |
| Thermal time constant winding | 112 s |
| Operating temperature range | -40~+120 °C |
| Thermal class of winding | 180 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 1.5 N |
| Axial load static | 37 N |
| Radial load at 3 mm from mounting face | 12 N |
| No. of pole pairs | 6 |
| Bearings | 2 ball bearings |
| Commutation | Sensorless |
| Protection class | 20 IP |
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.