| Characteristics | B2040N2B01-150-12.0 | B2040N2B02-80-12.0 | B2040N2B03-67-9.0 |
|---|---|---|---|
| Voltage | 12.0 V | 12.0 V | 9.0 V |
| Terminal resistance | 1.1 Ω | 3.6 Ω | 2.5 Ω |
| No-load speed | 15000 rpm | 8000 rpm | 6700 rpm |
| No-load current | 0.25 A | 0.22 A | 0.2 A |
| Stall torque | 79.6 mNm | 41.7 mNm | 41.2 mNm |
| Stall current | 10.9 A | 3.3 A | 3.6 A |
| Nominal torque | 7.6 mNm | 7.6 mNm | 10.2 mNm |
| Nominal speed | 13000 rpm | 5900 rpm | 4300 rpm |
| Nominal current | 1.3 A | 0.8 A | 1.1 A |
| Max. output power | 31 W | 8.7 W | 7.2 W |
| Max. efficiency | 72 % | 55 % | 58 % |
| Back-EMF constant | 0.8 mV/rpm | 1.4 mV/rpm | 1.3 mV/rpm |
| Torque constant | 7.5 mNm/A | 13.4 mNm/A | 12.1 mNm/A |
| KV Value | 1250 rpm/V | 666.7 rpm/V | 7444.4 rpm/V |
| Speed/torque gradient | 188.5 rpm/mNm | 192.1 rpm/mNm | 162.7 rpm/mNm |
| Rotor inertia | 2 gcm² | 2 gcm² | 2 gcm² |
| Weight | 55 g | 55 g | 55 g |
| Thermal resistance housing-ambient | 16 K/W | 16 K/W | 16 K/W |
| Thermal resistance winding-housing | 3.5 K/W | 3.5 K/W | 3.5 K/W |
| Thermal time constant motor | 620 s | 620 s | 620 s |
| Thermal time constant winding | 4 s | 4 s | 4 s |
| Operating temperature range | -40~+100 | -40~+100 | -40~+100 |
| Thermal class of winding | 155 °C | 155 °C | 155 °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 | 5 N | 5 N | 5 N |
| Axial load static | 80 N | 80 N | 80 N |
| Radial load at 3 mm from mounting face | 29 N | 29 N | 29 N |
| No. of pole pairs | 1 | 1 | 1 |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings |
| Protection class | 20 IP | 20 IP | 20 IP |
| Commutation | Sensorless | Sensorless | Sensorless |
Applications
| Specification | B2040N2B01-150-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 1.1 Ω |
| No-load speed | 15000 rpm |
| No-load current | 0.25 A |
| Stall torque | 79.6 mNm |
| Stall current | 10.9 A |
| Nominal torque | 7.6 mNm |
| Nominal speed | 13000 rpm |
| Nominal current | 1.3 A |
| Max. output power | 31 W |
| Max. efficiency | 72 % |
| Back-EMF constant | 0.8 mV/rpm |
| Torque constant | 7.5 mNm/A |
| KV Value | 1250 rpm/V |
| Speed/torque gradient | 188.5 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 55 g |
| Thermal resistance housing-ambient | 16 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 s |
| Operating temperature range | -40~+100 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
| Specification | B2040N2B02-80-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 3.6 Ω |
| No-load speed | 8000 rpm |
| No-load current | 0.22 A |
| Stall torque | 41.7 mNm |
| Stall current | 3.3 A |
| Nominal torque | 7.6 mNm |
| Nominal speed | 5900 rpm |
| Nominal current | 0.8 A |
| Max. output power | 8.7 W |
| Max. efficiency | 55 % |
| Back-EMF constant | 1.4 mV/rpm |
| Torque constant | 13.4 mNm/A |
| KV Value | 666.7 rpm/V |
| Speed/torque gradient | 192.1 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 55 g |
| Thermal resistance housing-ambient | 16 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 s |
| Operating temperature range | -40~+100 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Sensorless |
Applications
| Specification | B2040N2B03-67-9.0 |
|---|---|
| Voltage | 9.0 V |
| Terminal resistance | 2.5 Ω |
| No-load speed | 6700 rpm |
| No-load current | 0.2 A |
| Stall torque | 41.2 mNm |
| Stall current | 3.6 A |
| Nominal torque | 10.2 mNm |
| Nominal speed | 4300 rpm |
| Nominal current | 1.1 A |
| Max. output power | 7.2 W |
| Max. efficiency | 58 % |
| Back-EMF constant | 1.3 mV/rpm |
| Torque constant | 12.1 mNm/A |
| KV Value | 7444.4 rpm/V |
| Speed/torque gradient | 162.7 rpm/mNm |
| Rotor inertia | 2 gcm² |
| Weight | 55 g |
| Thermal resistance housing-ambient | 16 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant motor | 620 s |
| Thermal time constant winding | 4 s |
| Operating temperature range | -40~+100 °C |
| Thermal class of winding | 155 °C |
| Axial play | 0.012 mm |
| Radial play | 0.008 mm |
| Axial load dynamic | 5 N |
| Axial load static | 80 N |
| Radial load at 3 mm from mounting face | 29 N |
| No. of pole pairs | 1 |
| Bearings | 2 ball bearings |
| Protection class | 20 IP |
| Commutation | Sensorless |