| Characteristics | BO1812N2B01-158-6.0 | BO1812N2B02-158-9.0 | BO1812N2B03-158-12.0 |
|---|---|---|---|
| Voltage | 6.0 V | 9.0 V | 12.0 V |
| Terminal resistance | 0.43 Ω | 0.96 Ω | 1.70 Ω |
| No-load speed | 15800 rpm | 15800 rpm | 15800 rpm |
| No-load current | 0.14 A | 0.10 A | 0.08 A |
| Stall torque | 49.6 mNm | 49.9 mNm | 50.1 mNm |
| Stall current | 14.0 A | 9.4 A | 7.1 A |
| Nominal torque | 9.4 mNm | 10.3 mNm | 9.9 mNm |
| Nominal speed | 9690 rpm | 9580 rpm | 10200 rpm |
| Nominal current | 2.1 A | 2.1 A | 1.5 A |
| Max. output power | 20.6 W | 20.7 W | 20.7 W |
| Max. efficiency | 81.2 % | 80.0 % | 80.2 % |
| Back-EMF constant | 0.38 mV/rpm | 0.56 mV/rpm | 0.75 mV/rpm |
| Torque constant | 3.6 mNm/A | 5.4 mNm/A | 7.2 mNm/A |
| KV Value | 2630 rpm/V | 1750 rpm/V | 1320 rpm/V |
| Speed/torque gradient | 318.4 rpm/mNm | 316.8 rpm/mNm | 315.5 rpm/mNm |
| Rotor inertia | 2.1 gcm² | 2.1 gcm² | 2.1 gcm² |
| Weight | 11 g | 11 g | 11 g |
| Thermal resistance housing-ambient | 10.6 K/W | 10.6 K/W | 10.6 K/W |
| Thermal resistance winding-housing | 14.6 K/W | 14.6 K/W | 14.6 K/W |
| Thermal time constant motor | 142 s | 142 s | 142 s |
| Thermal time constant winding | 99 s | 99 s | 99 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 |
| Protection class | 20 IP | 20 IP | 20 IP |
| Commutation | Sensorless | Sensorless | Sensorless |
Applications
UAV
aeromodelling
| Specification | BO1812N2B01-158-6.0 |
|---|---|
| Voltage | 6.0 V |
| Terminal resistance | 0.43 Ω |
| No-load speed | 15800 rpm |
| No-load current | 0.14 A |
| Stall torque | 49.6 mNm |
| Stall current | 14.0 A |
| Nominal torque | 9.4 mNm |
| Nominal speed | 9690 rpm |
| Nominal current | 2.1 A |
| Max. output power | 20.6 W |
| Max. efficiency | 81.2 % |
| Back-EMF constant | 0.38 mV/rpm |
| Torque constant | 3.6 mNm/A |
| KV Value | 2630 rpm/V |
| Speed/torque gradient | 318.4 rpm/mNm |
| Rotor inertia | 2.1 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 10.6 K/W |
| Thermal resistance winding-housing | 14.6 K/W |
| Thermal time constant motor | 142 s |
| Thermal time constant winding | 99 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 |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
UAV
aeromodelling
| Specification | BO1812N2B02-158-9.0 |
|---|---|
| Voltage | 9.0 V |
| Terminal resistance | 0.96 Ω |
| No-load speed | 15800 rpm |
| No-load current | 0.10 A |
| Stall torque | 49.9 mNm |
| Stall current | 9.4 A |
| Nominal torque | 10.3 mNm |
| Nominal speed | 9580 rpm |
| Nominal current | 2.1 A |
| Max. output power | 20.7 W |
| Max. efficiency | 80.0 % |
| Back-EMF constant | 0.56 mV/rpm |
| Torque constant | 5.4 mNm/A |
| KV Value | 1750 rpm/V |
| Speed/torque gradient | 316.8 rpm/mNm |
| Rotor inertia | 2.1 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 10.6 K/W |
| Thermal resistance winding-housing | 14.6 K/W |
| Thermal time constant motor | 142 s |
| Thermal time constant winding | 99 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 |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
UAV
aeromodelling
| Specification | BO1812N2B03-158-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 1.70 Ω |
| No-load speed | 15800 rpm |
| No-load current | 0.08 A |
| Stall torque | 50.1 mNm |
| Stall current | 7.1 A |
| Nominal torque | 9.9 mNm |
| Nominal speed | 10200 rpm |
| Nominal current | 1.5 A |
| Max. output power | 20.7 W |
| Max. efficiency | 80.2 % |
| Back-EMF constant | 0.75 mV/rpm |
| Torque constant | 7.2 mNm/A |
| KV Value | 1320 rpm/V |
| Speed/torque gradient | 315.5 rpm/mNm |
| Rotor inertia | 2.1 gcm² |
| Weight | 11 g |
| Thermal resistance housing-ambient | 10.6 K/W |
| Thermal resistance winding-housing | 14.6 K/W |
| Thermal time constant motor | 142 s |
| Thermal time constant winding | 99 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 |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
UAV
aeromodelling