Characteristics
| Parameter | Unit | B4040NH2B02-420-18.0 | B4040NH2B01-420-24.0 | B4040NH2B03-300-24.0 |
|---|---|---|---|---|
| Voltage | V | 18.0 | 24.0 | 24.0 |
| Terminal resistance | Ω | 1.5 | 2 | 2.8 |
| No-load speed | rpm | 42000 | 42000 | 30000 |
| No-load current | A | 0.168 | 0.2 | 0.2 |
| Stall torque | mNm | 47.7 | 63.3 | 62.5 |
| Stall current | A | 12 | 12 | 8.6 |
| Nominal torque | mNm | 5 | 5 | 5 |
| Nominal speed | rpm | 37000 | 38000 | 27000 |
| Nominal current | A | 1.4 | 1.2 | 0.9 |
| Max. output power | W | 52.6 | 69.7 | 49.1 |
| Max. efficiency | % | 77.7 | 75.8 | 71.7 |
| Back-EMF constant | mV/rpm | 0.4 | 0.56 | 0.78 |
| Torque constant | mNm/A | 4.0 | 5.4 | 7.5 |
| KV Value | rpm/V | 2333.3 | 1750 | 1250 |
| Speed/torque gradient | rpm/mNm | 879.7 | 663.3 | 480.3 |
| Rotor inertia | gcm² | 20 | 20 | 20 |
| Weight | g | 200 | 200 | 200 |
| Thermal resistance housing-ambient | K/W | 9 | 9 | 9 |
| Thermal resistance winding-housing | K/W | 2.4 | 2.4 | 2.4 |
| Thermal time constant motor | s | 1400 | 1400 | 1400 |
| Thermal time constant winding | s | 20 | 20 | 20 |
| Operating temperature range | °C | -40~+120 | -40~+120 | -40~+120 |
| Thermal class of winding | °C | 155 | 155 | 155 |
| Axial play | mm | 2.3 | 2.3 | 2.3 |
| Radial play | mm | 0.012 | 0.012 | 0.012 |
| Axial load dynamic | N | 8 | 8 | 8 |
| Axial load static | N | 110 | 110 | 110 |
| Radial load at 3 mm from mounting face | N | 31 | 31 | 31 |
| No. of pole pairs | 2 | 2 | 2 | |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings | |
| Protection class | IP | 20 | 20 | 20 |
| Commutation | Hall Sensor | Hall Sensor | Hall Sensor |
Applications
medical equipment
electrical tools
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
B4040NH2B
| Parameter | Unit | B4040NH2B02-420-18.0 |
|---|---|---|
| Voltage | V | 18.0 |
| Terminal resistance | Ω | 1.5 |
| No-load speed | rpm | 42000 |
| No-load current | A | 0.168 |
| Stall torque | mNm | 47.7 |
| Stall current | A | 12 |
| Nominal torque | mNm | 5 |
| Nominal speed | rpm | 37000 |
| Nominal current | A | 1.4 |
| Max. output power | W | 52.6 |
| Max. efficiency | % | 77.7 |
| Back-EMF constant | mV/rpm | 0.4 |
| Torque constant | mNm/A | 4.0 |
| KV Value | rpm/V | 2333.3 |
| Speed/torque gradient | rpm/mNm | 879.7 |
| Rotor inertia | gcm² | 20 |
| Weight | g | 200 |
| Thermal resistance housing-ambient | K/W | 9 |
| Thermal resistance winding-housing | K/W | 2.4 |
| Thermal time constant motor | s | 1400 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 2.3 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 8 |
| Axial load static | N | 110 |
| Radial load at 3 mm from mounting face | N | 31 |
| No. of pole pairs | 2 | |
| Bearings | 2 ball bearings | |
| Protection class | IP | 20 |
| Commutation | Hall Sensor |
Applications
medical equipment
electrical tools
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 | B4040NH2B01-420-24.0 |
|---|---|---|
| Voltage | V | 24.0 |
| Terminal resistance | Ω | 2 |
| No-load speed | rpm | 42000 |
| No-load current | A | 0.2 |
| Stall torque | mNm | 63.3 |
| Stall current | A | 12 |
| Nominal torque | mNm | 5 |
| Nominal speed | rpm | 38000 |
| Nominal current | A | 1.2 |
| Max. output power | W | 69.7 |
| Max. efficiency | % | 75.8 |
| Back-EMF constant | mV/rpm | 0.56 |
| Torque constant | mNm/A | 5.4 |
| KV Value | rpm/V | 1750 |
| Speed/torque gradient | rpm/mNm | 663.3 |
| Rotor inertia | gcm² | 20 |
| Weight | g | 200 |
| Thermal resistance housing-ambient | K/W | 9 |
| Thermal resistance winding-housing | K/W | 2.4 |
| Thermal time constant motor | s | 1400 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 2.3 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 8 |
| Axial load static | N | 110 |
| Radial load at 3 mm from mounting face | N | 31 |
| No. of pole pairs | 2 | |
| Bearings | 2 ball bearings | |
| Commutation | Hall Sensor | |
| Protection class | IP | 20 |
Applications
medical equipment
electrical tools
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
B4040NH2B
| Parameter | Unit | B4040NH2B03-300-24.0 |
|---|---|---|
| Voltage | V | 24.0 |
| Terminal resistance | Ω | 2.8 |
| No-load speed | rpm | 30000 |
| No-load current | A | 0.2 |
| Stall torque | mNm | 62.5 |
| Stall current | A | 8.6 |
| Nominal torque | mNm | 5 |
| Nominal speed | rpm | 27000 |
| Nominal current | A | 0.9 |
| Max. output power | W | 49.1 |
| Max. efficiency | % | 71.7 |
| Back-EMF constant | mV/rpm | 0.78 |
| Torque constant | mNm/A | 7.5 |
| KV Value | rpm/V | 1250 |
| Speed/torque gradient | rpm/mNm | 480.3 |
| Rotor inertia | gcm² | 20 |
| Weight | g | 200 |
| Thermal resistance housing-ambient | K/W | 9 |
| Thermal resistance winding-housing | K/W | 2.4 |
| Thermal time constant motor | s | 1400 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -40~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 2.3 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 8 |
| Axial load static | N | 110 |
| Radial load at 3 mm from mounting face | N | 31 |
| No. of pole pairs | 2 | |
| Bearings | 2 ball bearings | |
| Commutation | Hall Sensor | |
| Protection class | IP | 20 |
Applications
medical equipment
electrical tools
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.