The 1515N5M Series is a 15mm micro DC coreless motor designed for precision applications. Featuring precious metal commutation, these motors offer low inertia, high efficiency, and smooth operation. Ideal for medical devices, robotics, and automation, the series provides customizable options, including shaft length, special coils, bearing type, and gear heads, to meet demanding engineering requirements.
| Parameter | Unit | 1515N5M04-120-6.0 | 1515N5M02-260-7.4 | 1515N5M07-220-18.0 |
|---|---|---|---|---|
| Voltage | V | 6.0 | 7.4 | 18.0 |
| Terminal resistance | Ω | 5.7 | 2.5 | 30.5 |
| No-load speed | rpm | 12000 | 26000 | 22000 |
| No-load current | mA | 20 | 40 | 15 |
| Stall torque | mNm | 4.8 | 7.8 | 4.4 |
| Stall current | mA | 1050 | 2960 | 590 |
| Nominal torque | mNm | 1 | 1.5 | 1 |
| Nominal speed | rpm | 9510 | 21020 | 16980 |
| Nominal current | mA | 230 | 600 | 150 |
| Max. output power | W | 1.52 | 5.33 | 2.52 |
| Max. efficiency | % | 74 | 78 | 71 |
| Back-EMF constant | mV/rpm | 0.5 | 0.3 | 0.8 |
| Torque constant | mNm/A | 4.7 | 2.7 | 7.6 |
| Speed/torque gradient | rpm/mNm | 2500 | 3300 | 5000 |
| Rotor inertia | gcm² | 0.21 | 0.21 | 0.21 |
| Weight | g | 12 | 12 | 12 |
| Thermal resistance housing-ambient | K/W | 32.1 | 32.1 | 32.1 |
| Thermal resistance winding-housing | K/W | 26.3 | 26.3 | 26.3 |
| Thermal time constant motor | s | 130 | 130 | 130 |
| Thermal time constant winding | s | 98 | 98 | 98 |
| Operating temperature range | °C | -20~+85 | -20~+85 | -20~+85 |
| Thermal class of winding | °C | 130 | 130 | 130 |
| Axial play | mm | 0.3 | 0.3 | 0.3 |
| 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 | 1 | 1 | 1 |
| 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 | 1515N5M04-120-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 5.7 |
| No-load speed | rpm | 12000 |
| No-load current | mA | 20 |
| Stall torque | mNm | 4.8 |
| Stall current | mA | 1050 |
| Nominal torque | mNm | 1 |
| Nominal speed | rpm | 9510 |
| Nominal current | mA | 230 |
| Max. output power | W | 1.52 |
| Max. efficiency | % | 74 |
| Back-EMF constant | mV/rpm | 0.5 |
| Torque constant | mNm/A | 4.7 |
| Speed/torque gradient | rpm/mNm | 2500 |
| Rotor inertia | gcm² | 0.21 |
| Weight | g | 12 |
| Thermal resistance housing-ambient | K/W | 32.1 |
| Thermal resistance winding-housing | K/W | 26.3 |
| Thermal time constant motor | s | 130 |
| Thermal time constant winding | s | 98 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.3 |
| 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 | 1 |
| 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 | 1515N5M02-260-7.4 |
|---|---|---|
| Voltage | V | 7.4 |
| Terminal resistance | Ω | 2.5 |
| No-load speed | rpm | 26000 |
| No-load current | mA | 40 |
| Stall torque | mNm | 7.8 |
| Stall current | mA | 2960 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 21020 |
| Nominal current | mA | 600 |
| Max. output power | W | 5.33 |
| Max. efficiency | % | 78 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.7 |
| Speed/torque gradient | rpm/mNm | 3300 |
| Rotor inertia | gcm² | 0.21 |
| Weight | g | 12 |
| Thermal resistance housing-ambient | K/W | 32.1 |
| Thermal resistance winding-housing | K/W | 26.3 |
| Thermal time constant motor | s | 130 |
| Thermal time constant winding | s | 98 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.3 |
| 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 | 1 |
| 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 | 1515N5M07-220-18.0 |
|---|---|---|
| Voltage | V | 18.0 |
| Terminal resistance | Ω | 30.5 |
| No-load speed | rpm | 22000 |
| No-load current | mA | 15 |
| Stall torque | mNm | 4.4 |
| Stall current | mA | 590 |
| Nominal torque | mNm | 1 |
| Nominal speed | rpm | 16980 |
| Nominal current | mA | 150 |
| Max. output power | W | 2.52 |
| Max. efficiency | % | 71 |
| Back-EMF constant | mV/rpm | 0.8 |
| Torque constant | mNm/A | 7.6 |
| Speed/torque gradient | rpm/mNm | 5000 |
| Rotor inertia | gcm² | 0.21 |
| Weight | g | 12 |
| Thermal resistance housing-ambient | K/W | 32.1 |
| Thermal resistance winding-housing | K/W | 26.3 |
| Thermal time constant motor | s | 130 |
| Thermal time constant winding | s | 98 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.3 |
| 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 | 1 |
| 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.
