| Characteristics | BO3846NH2B01-85-48.0 | BO3846NH2B01-85-36.0 | BO3846NH2B01-85-24.0 |
|---|---|---|---|
| Voltage | 48.0 V | 36.0 V | 24.0 V |
| Terminal resistance | 0.39 Ω | 0.23 Ω | 0.1 Ω |
| No-load speed | 8800 rpm | 8800 rpm | 8800 rpm |
| No-load current | 0.5 A | 0.7 A | 1.0 A |
| Stall torque | 6358 mNm | 6060 mNm | 6198 mNm |
| Stall current | 123.1 A | 156.5 A | 240.0 A |
| Nominal torque | 347 mNm | 345 mNm | 346 mNm |
| Nominal speed | 7850 rpm | 7480 rpm | 7650 rpm |
| Nominal current | 6.7 A | 8.5 A | 13.1 A |
| Max. output power | 1464 W | 1395 W | 1427 W |
| Max. efficiency | 87.6 % | 87.0 % | 87.5 % |
| Back-EMF constant | 5.4 mV/rpm | 4.1 mV/rpm | 2.7 mV/rpm |
| Torque constant | 51.9 mNm/A | 38.9 mNm/A | 25.9 mNm/A |
| KV Value | 183 rpm/V | 244 rpm/V | 367.0 rpm/V |
| Speed/torque gradient | 1.38 rpm/mNm | 1.45 rpm/mNm | 1.42 rpm/mNm |
| Rotor inertia | 228 g·cm² | 228 g·cm² | 228 g·cm² |
| Weight | 198 g | 198 g | 198 g |
| Thermal resistance housing-ambient | 1.1 K/W | 1.1 K/W | 1.1 K/W |
| Thermal resistance winding-housing | 1.2 K/W | 1.2 K/W | 1.2 K/W |
| Thermal time constant motor | 350 s | 350 s | 350 s |
| Thermal time constant winding | 63 s | 63 s | 63 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 | 8 N | 8 N | 8 N |
| Axial load static | 110 N | 110 N | 110 N |
| Radial load at 3 mm from mounting face | 31 N | 31 N | 31 N |
| No. of pole pairs | 7 | 7 | 7 |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings |
| Protection class | 20 IP | 20 IP | 20 IP |
| Commutation | Hall sensor | Hall sensor | Hall sensor |
Applications
UAV
aeromodelling
| Specification | BO3846NH2B01-85-48.0 |
|---|---|
| Voltage | 48.0 V |
| Terminal resistance | 0.39 Ω |
| No-load speed | 8800 rpm |
| No-load current | 0.5 A |
| Stall torque | 6358 mNm |
| Stall current | 123.1 A |
| Nominal torque | 347 mNm |
| Nominal speed | 7850 rpm |
| Nominal current | 6.7 A |
| Max. output power | 1464 W |
| Max. efficiency | 87.6 % |
| Back-EMF constant | 5.4 mV/rpm |
| Torque constant | 51.9 mNm/A |
| KV Value | 183 rpm/V |
| Speed/torque gradient | 1.38 rpm/mNm |
| Rotor inertia | 228 g·cm² |
| Weight | 198 g |
| Thermal resistance housing-ambient | 1.1 K/W |
| Thermal resistance winding-housing | 1.2 K/W |
| Thermal time constant motor | 350 s |
| Thermal time constant winding | 63 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 | 8 N |
| Axial load static | 110 N |
| Radial load at 3 mm from mounting face | 31 N |
| No. of pole pairs | 7 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Hall sensor |
Applications
UAV
aeromodelling
| Specification | BO3846NH2B01-85-36.0 |
|---|---|
| Voltage | 36.0 V |
| Terminal resistance | 0.23 Ω |
| No-load speed | 8800 rpm |
| No-load current | 0.7 A |
| Stall torque | 6060 mNm |
| Stall current | 156.5 A |
| Nominal torque | 345 mNm |
| Nominal speed | 7480 rpm |
| Nominal current | 8.5 A |
| Max. output power | 1395 W |
| Max. efficiency | 87.0 % |
| Back-EMF constant | 4.1 mV/rpm |
| Torque constant | 38.9 mNm/A |
| KV Value | 244 rpm/V |
| Speed/torque gradient | 1.45 rpm/mNm |
| Rotor inertia | 228 g·cm² |
| Weight | 198 g |
| Thermal resistance housing-ambient | 1.1 K/W |
| Thermal resistance winding-housing | 1.2 K/W |
| Thermal time constant motor | 350 s |
| Thermal time constant winding | 63 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 | 8 N |
| Axial load static | 110 N |
| Radial load at 3 mm from mounting face | 31 N |
| No. of pole pairs | 7 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Hall sensor |
Applications
UAV
aeromodelling
| Specification | BO3846NH2B01-85-24.0 |
|---|---|
| Voltage | 24.0 V |
| Terminal resistance | 0.1 Ω |
| No-load speed | 8800 rpm |
| No-load current | 1.0 A |
| Stall torque | 6198 mNm |
| Stall current | 240.0 A |
| Nominal torque | 346 mNm |
| Nominal speed | 7650 rpm |
| Nominal current | 13.1 A |
| Max. output power | 1427 W |
| Max. efficiency | 87.5 % |
| Back-EMF constant | 2.7 mV/rpm |
| Torque constant | 25.9 mNm/A |
| KV Value | 367.0 rpm/V |
| Speed/torque gradient | 1.42 rpm/mNm |
| Rotor inertia | 228 g·cm² |
| Weight | 198 g |
| Thermal resistance housing-ambient | 1.1 K/W |
| Thermal resistance winding-housing | 1.2 K/W |
| Thermal time constant motor | 350 s |
| Thermal time constant winding | 63 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 | 8 N |
| Axial load static | 110 N |
| Radial load at 3 mm from mounting face | 31 N |
| No. of pole pairs | 7 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Hall sensor |
Applications
UAV
aeromodelling