| Characteristics | BS3246NBH2B01-51-12.0 | BS3246NBH2B02-80-12.0 | BS3246NBH2B03-40-12.0 |
|---|---|---|---|
| Voltage | 12.0 V | 12.0 V | 12.0 V |
| Terminal resistance | 2.4 Ω | 1.5 Ω | 3 Ω |
| No-load speed | 5100 rpm | 8000 rpm | 4000 rpm |
| No-load current | 0.2 A | 0.2 A | 0.2 A |
| Stall torque | 103 mNm | 108 mNm | 103 mNm |
| Stall current | 5.0 A | 8.0 A | 4.0 A |
| Nominal torque | 24.0 mNm | 24.0 mNm | 24.0 mNm |
| Nominal speed | 4000 rpm | 6000 rpm | 2800 rpm |
| Nominal current | 1.3 A | 2 A | 1 A |
| Max. output power | 12 W | 22.8 W | 10.8 W |
| Max. efficiency | 60 % | 70.8 % | 60 % |
| Back-EMF constant | 2.2 mV/rpm | 1.5 mV/rpm | 2.8 mV/rpm |
| Torque constant | 21.5 mNm/A | 14 mNm/A | 27.0 mNm/A |
| KV Value | 420 rpm/V | 666 rpm/V | 333 rpm/V |
| Speed/torque gradient | 48 rpm/mNm | 73 rpm/mNm | 38 rpm/mNm |
| Rotor inertia | 26 gcm² | 26 gcm² | 26 gcm² |
| Weight | 130 g | 130 g | 130 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~+120 | -40~+120 | -40~+120 |
| 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 | 2 | 2 | 2 |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings |
| Protection class | 30 IP | 30 IP | 30 IP |
| 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.
| Specification | BS3246NBH2B01-51-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 2.4 Ω |
| No-load speed | 5100 rpm |
| No-load current | 0.2 A |
| Stall torque | 103 mNm |
| Stall current | 5.0 A |
| Nominal torque | 24.0 mNm |
| Nominal speed | 4000 rpm |
| Nominal current | 1.3 A |
| Max. output power | 12 W |
| Max. efficiency | 60 % |
| Back-EMF constant | 2.2 mV/rpm |
| Torque constant | 21.5 mNm/A |
| KV Value | 420 rpm/V |
| Speed/torque gradient | 48 rpm/mNm |
| Rotor inertia | 26 gcm² |
| Weight | 130 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~+120 °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 | 2 |
| Bearings | 2 ball bearings |
| Protection class | 30 IP |
| 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.
| Specification | BS3246NBH2B02-80-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 1.5 Ω |
| No-load speed | 8000 rpm |
| No-load current | 0.2 A |
| Stall torque | 108 mNm |
| Stall current | 8.0 A |
| Nominal torque | 24.0 mNm |
| Nominal speed | 6000 rpm |
| Nominal current | 2 A |
| Max. output power | 22.8 W |
| Max. efficiency | 70.8 % |
| Back-EMF constant | 1.5 mV/rpm |
| Torque constant | 14 mNm/A |
| KV Value | 666 rpm/V |
| Speed/torque gradient | 73 rpm/mNm |
| Rotor inertia | 26 gcm² |
| Weight | 130 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~+120 °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 | 2 |
| Bearings | 2 ball bearings |
| Commutation | Hall Sensor |
| Protection class | 30 IP |
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.
| Specification | BS3246NBH2B03-40-12.0 |
|---|---|
| Voltage | 12.0 V |
| Terminal resistance | 3 Ω |
| No-load speed | 4000 rpm |
| No-load current | 0.2 A |
| Stall torque | 103 mNm |
| Stall current | 4.0 A |
| Nominal torque | 24.0 mNm |
| Nominal speed | 2800 rpm |
| Nominal current | 1 A |
| Max. output power | 10.8 W |
| Max. efficiency | 60 % |
| Back-EMF constant | 2.8 mV/rpm |
| Torque constant | 27.0 mNm/A |
| KV Value | 333 rpm/V |
| Speed/torque gradient | 38 rpm/mNm |
| Rotor inertia | 26 gcm² |
| Weight | 130 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~+120 °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 | 2 |
| Bearings | 2 ball bearings |
| Commutation | Hall Sensor |
| Protection class | 30 IP |
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.