The 1230N5M series 12mm micro DC coreless motors feature precious metal commutation for stable performance and high efficiency. Compact and lightweight, they are ideal for applications in precision medical devices, healthcare products, robotics, and industrial automation. Customizable shaft length, special coils, bearing types, and gear heads ensure maximum adaptability for specialized application needs.
| Parameter | Unit | 1230N5M06-44-5.3 | 1230N5M15-113-12.0 | 1230N5M05-76-24.0 |
|---|---|---|---|---|
| Voltage | V | 5.3 | 12.0 | 24.0 |
| Terminal resistance | Ω | 12.9 | 10.4 | 81 |
| No-load speed | rpm | 4450 | 11300 | 7600 |
| No-load current | mA | 10 | 15 | 5 |
| Stall torque | mNm | 4.4 | 11.4 | 8.7 |
| Stall current | mA | 410 | 1150 | 300 |
| Nominal torque | mNm | 0.9 | 3 | 2 |
| Nominal speed | rpm | 3550 | 8320 | 5860 |
| Nominal current | mA | 90 | 310 | 70 |
| Max. output power | W | 0.52 | 3.36 | 1.74 |
| Max. efficiency | % | 71 | 79 | 76 |
| Back-EMF constant | mV/rpm | 1.2 | 1 | 3.1 |
| Torque constant | mNm/A | 11.1 | 10 | 29.6 |
| Speed/torque gradient | rpm/mNm | 1000 | 990 | 900 |
| Rotor inertia | gcm² | 0.25 | 0.25 | 0.25 |
| Weight | g | 17.7 | 17.7 | 17.9 |
| Thermal resistance housing-ambient | K/W | 35.2 | 35.2 | 35.2 |
| Thermal resistance winding-housing | K/W | 12.5 | 12.5 | 12.5 |
| Thermal time constant motor | s | 202 | 202 | 202 |
| Thermal time constant winding | s | 20 | 20 | 20 |
| Operating temperature range | °C | -20~+85 | -20~+85 | -20~+85 |
| Thermal class of winding | °C | 130 | 130 | 130 |
| Axial play | mm | 0.02~0.15 | 0.02~0.15 | 0.02~0.15 |
| Radial play | mm | 0.014 | 0.014 | 0.014 |
| Axial load dynamic | N | 0.8 | 0.8 | 0.8 |
| Axial load static | N | 30 | 30 | 30 |
| Radial load at 3 mm from mounting face | N | 1.4 | 1.4 | 1.4 |
| No. of pole pairs | 1 | 1 | 1 | |
| Bearings | 2 ball bearings | 2 ball bearings | 2 ball bearings | |
| Commutator | metal 5 segments | metal 5 segments | metal 5 segments |
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 | 1230N5M06-44-5.3 |
|---|---|---|
| Voltage | V | 5.3 |
| Terminal resistance | Ω | 12.9 |
| No-load speed | rpm | 4450 |
| No-load current | mA | 10 |
| Stall torque | mNm | 4.4 |
| Stall current | mA | 410 |
| Nominal torque | mNm | 0.9 |
| Nominal speed | rpm | 3550 |
| Nominal current | mA | 90 |
| Max. output power | W | 0.52 |
| Max. efficiency | % | 71 |
| Back-EMF constant | mV/rpm | 1.2 |
| Torque constant | mNm/A | 11.1 |
| Speed/torque gradient | rpm/mNm | 1000 |
| Rotor inertia | gcm² | 0.25 |
| Weight | g | 17.7 |
| Thermal resistance housing-ambient | K/W | 35.2 |
| Thermal resistance winding-housing | K/W | 12.5 |
| Thermal time constant motor | s | 202 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.02~0.15 |
| Radial play | mm | 0.014 |
| Axial load dynamic | N | 0.8 |
| Axial load static | N | 30 |
| Radial load at 3 mm from mounting face | N | 1.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 ball bearings | |
| Commutator | metal 5 segments |
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 | 1230N5M15-113-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ω | 10.4 |
| No-load speed | rpm | 11300 |
| No-load current | mA | 15 |
| Stall torque | mNm | 11.4 |
| Stall current | mA | 1150 |
| Nominal torque | mNm | 3 |
| Nominal speed | rpm | 8320 |
| Nominal current | mA | 310 |
| Max. output power | W | 3.36 |
| Max. efficiency | % | 79 |
| Back-EMF constant | mV/rpm | 1 |
| Torque constant | mNm/A | 10 |
| Speed/torque gradient | rpm/mNm | 990 |
| Rotor inertia | gcm² | 0.25 |
| Weight | g | 17.7 |
| Thermal resistance housing-ambient | K/W | 35.2 |
| Thermal resistance winding-housing | K/W | 12.5 |
| Thermal time constant motor | s | 202 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.02~0.15 |
| Radial play | mm | 0.014 |
| Axial load dynamic | N | 0.8 |
| Axial load static | N | 30 |
| Radial load at 3 mm from mounting face | N | 1.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 ball bearings | |
| Commutator | metal 5 segments |
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 | 1230N5M05-76-24.0 |
|---|---|---|
| Voltage | V | 24.0 |
| Terminal resistance | Ω | 81 |
| No-load speed | rpm | 7600 |
| No-load current | mA | 5 |
| Stall torque | mNm | 8.7 |
| Stall current | mA | 300 |
| Nominal torque | mNm | 2 |
| Nominal speed | rpm | 5860 |
| Nominal current | mA | 70 |
| Max. output power | W | 1.74 |
| Max. efficiency | % | 76 |
| Back-EMF constant | mV/rpm | 3.1 |
| Torque constant | mNm/A | 29.6 |
| Speed/torque gradient | rpm/mNm | 900 |
| Rotor inertia | gcm² | 0.25 |
| Weight | g | 17.9 |
| Thermal resistance housing-ambient | K/W | 35.2 |
| Thermal resistance winding-housing | K/W | 12.5 |
| Thermal time constant motor | s | 202 |
| Thermal time constant winding | s | 20 |
| Operating temperature range | °C | -20~+85 |
| Thermal class of winding | °C | 130 |
| Axial play | mm | 0.02~0.15 |
| Radial play | mm | 0.014 |
| Axial load dynamic | N | 0.8 |
| Axial load static | N | 30 |
| Radial load at 3 mm from mounting face | N | 1.4 |
| No. of pole pairs | 1 | |
| Bearings | 2 ball bearings | |
| Commutator | metal 5 segments |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
