The 1020N5M series is a compact 10mm micro DC coreless motor featuring precious metal commutation for exceptional efficiency and low noise. Designed for use in precision medical devices, healthcare products, robotics, and industrial automation, it offers customization options such as lead wire length, shaft length, special coils, and gear heads for tailored performance in demanding applications.
| Parameter | Unit | 1020N5M52-115-3.0 | 1020N5M14-125-6.0 | 1020N5M16-280-7.4 |
|---|---|---|---|---|
| Voltage | V | 3.0 | 6.0 | 7.4 |
| Terminal resistance | Ω | 3.8 | 11.7 | 3.3 |
| No-load speed | rpm | 11500 | 12500 | 28000 |
| No-load current | mA | 16 | 15 | 30 |
| Stall torque | mNm | 1.9 | 2.2 | 5.5 |
| Stall current | mA | 790 | 510 | 2240 |
| Nominal torque | mNm | 0.5 | 0.5 | 1.0 |
| Nominal speed | rpm | 8460 | 9660 | 22910 |
| Nominal current | mA | 220 | 130 | 430 |
| Max. output power | W | 0.57 | 0.72 | 4.04 |
| Max. efficiency | % | 74 | 69 | 78 |
| Back-EMF constant | mV/rpm | 0.3 | 0.5 | 0.3 |
| Torque constant | mNm/A | 2.4 | 4.4 | 2.5 |
| Speed/torque gradient | rpm/mNm | 6100 | 6100 | 6100 |
| Rotor inertia | gcm² | 0.07 | 0.07 | 0.07 |
| Weight | g | 6.1 | 6.1 | 6.1 |
| Thermal resistance housing-ambient | K/W | 38.5 | 38.5 | 38.5 |
| Thermal resistance winding-housing | K/W | 33.2 | 33.2 | 33.2 |
| Thermal time constant motor | s | 78 | 78 | 78 |
| Thermal time constant winding | s | 61 | 61 | 61 |
| Operating temperature range | °C | -20~+85 | -20~+85 | -20~+85 |
| Thermal class of winding | °C | 130 | 130 | 130 |
| Axial play | mm | 0.01~0.15 | 0.01~0.15 | 0.01~0.15 |
| Radial play | mm | 0.012 | 0.012 | 0.012 |
| Axial load dynamic | N | 0.15 | 0.15 | 0.15 |
| Axial load static | N | 15 | 15 | 15 |
| Radial load at 3 mm from mounting face | N | 0.4 | 0.4 | 0.4 |
| No. of pole pairs | 1 | 1 | 1 | |
| Bearings | 2 sleeve bearings | 2 sleeve bearings | 2 sleeve bearings | |
| Commutator | metal 5 segments | metal 5 segments | metal 5 segments | |
| Protection class | IP | 40 | 40 | 40 |
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 | 1020N5M52-115-3.0 |
|---|---|---|
| Voltage | V | 3.0 |
| Terminal resistance | Ω | 3.8 |
| No-load speed | rpm | 11500 |
| No-load current | mA | 16 |
| Stall torque | mNm | 1.9 |
| Stall current | mA | 790 |
| Nominal torque | mNm | 0.5 |
| Nominal speed | rpm | 8460 |
| Nominal current | mA | 220 |
| Max. output power | W | 0.57 |
| Max. efficiency | % | 74 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.4 |
| Speed/torque gradient | rpm/mNm | 6100 |
| Rotor inertia | gcm² | 0.07 |
| Weight | g | 6.1 |
| Thermal resistance housing-ambient | K/W | 38.5 |
| Thermal resistance winding-housing | K/W | 33.2 |
| Thermal time constant motor | s | 78 |
| Thermal time constant winding | s | 61 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.01~0.15 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 0.15 |
| Axial load static | N | 15 |
| Radial load at 3 mm from mounting face | N | 0.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 sleeve bearings | |
| Commutator | metal 5 segments | |
| Protection class | IP | 40 |
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 | 1020N5M14-125-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 11.7 |
| No-load speed | rpm | 12500 |
| No-load current | mA | 15 |
| Stall torque | mNm | 2.2 |
| Stall current | mA | 510 |
| Nominal torque | mNm | 0.5 |
| Nominal speed | rpm | 9660 |
| Nominal current | mA | 130 |
| Max. output power | W | 0.72 |
| Max. efficiency | % | 69 |
| Back-EMF constant | mV/rpm | 0.5 |
| Torque constant | mNm/A | 4.4 |
| Speed/torque gradient | rpm/mNm | 6100 |
| Rotor inertia | gcm² | 0.07 |
| Weight | g | 6.1 |
| Thermal resistance housing-ambient | K/W | 38.5 |
| Thermal resistance winding-housing | K/W | 33.2 |
| Thermal time constant motor | s | 78 |
| Thermal time constant winding | s | 61 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.01~0.15 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 0.15 |
| Axial load static | N | 15 |
| Radial load at 3 mm from mounting face | N | 0.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 sleeve bearings | |
| Commutator | metal 5 segments | |
| Protection class | IP | 40 |
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 | 1020N5M16-280-7.4 |
|---|---|---|
| Voltage | V | 7.4 |
| Terminal resistance | Ω | 3.3 |
| No-load speed | rpm | 28000 |
| No-load current | mA | 30 |
| Stall torque | mNm | 5.5 |
| Stall current | mA | 2240 |
| Nominal torque | mNm | 1.0 |
| Nominal speed | rpm | 22910 |
| Nominal current | mA | 430 |
| Max. output power | W | 4.04 |
| Max. efficiency | % | 78 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.5 |
| Speed/torque gradient | rpm/mNm | 6100 |
| Rotor inertia | gcm² | 0.07 |
| Weight | g | 6.1 |
| Thermal resistance housing-ambient | K/W | 38.5 |
| Thermal resistance winding-housing | K/W | 33.2 |
| Thermal time constant motor | s | 78 |
| Thermal time constant winding | s | 61 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.01~0.15 |
| Radial play | mm | 0.012 |
| Axial load dynamic | N | 0.15 |
| Axial load static | N | 15 |
| Radial load at 3 mm from mounting face | N | 0.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 sleeve bearings | |
| Commutator | metal 5 segments | |
| Protection class | IP | 40 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
