The B1635N2B is a compact 16mm brushless DC motor featuring an inner rotor, slotless design, and sensorless operation. Optimized for precision, it delivers smooth, high-efficiency performance ideal for medical equipment and industrial automation. Customization options include shaft length, special coils, gear heads, encoders, and drivers to suit diverse application requirements.
| Parameter | Unit | B1635NH2B01-450-12.0 | B1635NH2B16-79-12.0 |
|---|---|---|---|
| Voltage | V | 12.0 | 12.0 |
| Terminal resistance | Ω | 0.35 | 10.1 |
| No-load speed | rpm | 45000 | 7900 |
| No-load current | A | 0.35 | 0.07 |
| Stall torque | mNm | 85 | 15.2 |
| Stall current | A | 34 | 1.2 |
| Nominal torque | mNm | 1.5 | 3.0 |
| Nominal speed | rpm | 43800 | 6360 |
| Nominal current | A | 0.96 | 0.29 |
| Max. output power | W | 100 | 3.16 |
| Max. efficiency | % | 81 | 57.3 |
| Back-EMF constant | mV/rpm | 0.3 | 1.43 |
| Torque constant | mNm/A | 2.5 | 13.6 |
| KV Value | rpm/V | 3750 | 658 |
| Speed/torque gradient | rpm/mNm | 530 | 517 |
| Rotor inertia | gcm² | 1.5 | 1.5 |
| Weight | g | 40 | 40 |
| Thermal resistance housing-ambient | K/W | 17 | 17 |
| Thermal resistance winding-housing | K/W | 4.8 | 4.8 |
| Thermal time constant motor | s | 250 | 250 |
| Thermal time constant winding | s | 6 | 6 |
| Operating temperature range | °C | -40~+100 | -40~+100 |
| Thermal class of winding | °C | 155 | 155 |
| Axial play | mm | 0.012 | 0.012 |
| Radial play | mm | 0.008 | 0.008 |
| Axial load dynamic | N | 1.5 | 1.5 |
| Axial load static | N | 37 | 37 |
| Radial load at 3 mm from mounting face | N | 12 | 12 |
| No. of pole pairs | 1 | 1 | |
| Bearings | 2 ball bearings | 2 ball bearings | |
| Commutation | Sensorless | Hall-sensor | |
| Protection class | IP | 30 | 30 |
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 | B1635NH2B01-450-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ω | 0.35 |
| No-load speed | rpm | 45000 |
| No-load current | A | 0.35 |
| Stall torque | mNm | 85 |
| Stall current | A | 34 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 43800 |
| Nominal current | A | 0.96 |
| Max. output power | W | 100 |
| Max. efficiency | % | 81 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.5 |
| KV Value | rpm/V | 3750 |
| Speed/torque gradient | rpm/mNm | 530 |
| Rotor inertia | gcm² | 1.5 |
| Weight | g | 40 |
| Thermal resistance housing-ambient | K/W | 17 |
| Thermal resistance winding-housing | K/W | 4.8 |
| Thermal time constant motor | s | 250 |
| Thermal time constant winding | s | 6 |
| Operating temperature range | °C | -40~+100 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 1.5 |
| Axial load static | N | 37 |
| Radial load at 3 mm from mounting face | N | 12 |
| No. of pole pairs | 1 | |
| Bearings | 2 ball bearings | |
| Commutation | Sensorless | |
| Protection class | IP | 30 |
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 | B1635NH2B16-79-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ω | 10.1 |
| No-load speed | rpm | 7900 |
| No-load current | A | 0.07 |
| Stall torque | mNm | 15.2 |
| Stall current | A | 1.2 |
| Nominal torque | mNm | 3.0 |
| Nominal speed | rpm | 6360 |
| Nominal current | A | 0.29 |
| Max. output power | W | 3.16 |
| Max. efficiency | % | 57.3 |
| Back-EMF constant | mV/rpm | 1.43 |
| Torque constant | mNm/A | 13.6 |
| KV Value | rpm/V | 658 |
| Speed/torque gradient | rpm/mNm | 517 |
| Rotor inertia | gcm² | 1.5 |
| Weight | g | 40 |
| Thermal resistance housing-ambient | K/W | 17 |
| Thermal resistance winding-housing | K/W | 4.8 |
| Thermal time constant motor | s | 250 |
| Thermal time constant winding | s | 6 |
| Operating temperature range | °C | -40~+100 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.012 |
| Radial play | mm | 0.008 |
| Axial load dynamic | N | 1.5 |
| Axial load static | N | 37 |
| Radial load at 3 mm from mounting face | N | 12 |
| No. of pole pairs | 1 | |
| Bearings | 2 ball bearings | |
| Commutation | Hall-sensor | |
| Protection class | IP | 30 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
