The 0816N5M series is a range of 8mm micro DC coreless motors with precious metal commutation, engineered for compact, high-performance motion solutions. Designed for precision and efficiency, these motors are ideal for demanding applications in medical equipment, healthcare products, robotics, and industrial automation. Available options include customizable shaft and lead wire lengths, special coils, and gear heads.
| Parameter | Unit | 0816N5M02-137-4.2 | 0816N5M11-148-6.0 | 0816N5M01-155-8.0 |
|---|---|---|---|---|
| Voltage | V | 4.2 | 6.0 | 8.0 |
| Terminal resistance | Ω | 13.5 | 25.3 | 60 |
| No-load speed | rpm | 13700 | 14800 | 15500 |
| No-load current | mA | 15 | 7 | 6 |
| Stall torque | mNm | 0.82 | 0.88 | 0.58 |
| Stall current | mA | 310 | 240 | 130 |
| Nominal torque | mNm | 0.25 | 0.3 | 0.15 |
| Nominal speed | rpm | 9530 | 9730 | 11520 |
| Nominal current | mA | 100 | 90 | 40 |
| Max. output power | W | 0.3 | 0.34 | 0.24 |
| Max. efficiency | % | 61 | 69 | 62 |
| Back-EMF constant | mV/rpm | 0.3 | 0.4 | 0.5 |
| Torque constant | mNm/A | 2.8 | 3.8 | 4.7 |
| Speed/torque gradient | rpm/mNm | 16700 | 16900 | 26600 |
| Rotor inertia | g·cm² | 0.04 | 0.04 | 0.04 |
| Weight | g | 3.6 | 3.6 | 3.6 |
| Thermal resistance housing-ambient | K/W | 66.2 | 66.2 | 66.2 |
| Thermal resistance winding-housing | K/W | 27.3 | 27.3 | 27.3 |
| Thermal time constant motor | s | 104 | 104 | 104 |
| Thermal time constant winding | s | 21 | 21 | 21 |
| 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 | 10 | 10 | 10 |
| Radial load at 3 mm from mounting face | N | 0.7 | 0.7 | 0.7 |
| 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 | 0816N5M02-137-4.2 |
|---|---|---|
| Voltage | V | 4.2 |
| Terminal resistance | Ω | 13.5 |
| No-load speed | rpm | 13700 |
| No-load current | mA | 15 |
| Stall torque | mNm | 0.82 |
| Stall current | mA | 310 |
| Nominal torque | mNm | 0.25 |
| Nominal speed | rpm | 9530 |
| Nominal current | mA | 100 |
| Max. output power | W | 0.3 |
| Max. efficiency | % | 61 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.8 |
| Speed/torque gradient | rpm/mNm | 16700 |
| Rotor inertia | g·cm² | 0.04 |
| Weight | g | 3.6 |
| Thermal resistance housing-ambient | K/W | 66.2 |
| Thermal resistance winding-housing | K/W | 27.3 |
| Thermal time constant motor | s | 104 |
| Thermal time constant winding | s | 21 |
| 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 | 10 |
| Radial load at 3 mm from mounting face | N | 0.7 |
| 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 | 0816N5M11-148-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 25.3 |
| No-load speed | rpm | 14800 |
| No-load current | mA | 7 |
| Stall torque | mNm | 0.88 |
| Stall current | mA | 240 |
| Nominal torque | mNm | 0.3 |
| Nominal speed | rpm | 9730 |
| Nominal current | mA | 90 |
| Max. output power | W | 0.34 |
| Max. efficiency | % | 69 |
| Back-EMF constant | mV/rpm | 0.4 |
| Torque constant | mNm/A | 3.8 |
| Speed/torque gradient | rpm/mNm | 16900 |
| Rotor inertia | g·cm² | 0.04 |
| Weight | g | 3.6 |
| Thermal resistance housing-ambient | K/W | 66.2 |
| Thermal resistance winding-housing | K/W | 27.3 |
| Thermal time constant motor | s | 104 |
| Thermal time constant winding | s | 21 |
| 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 | 10 |
| Radial load at 3 mm from mounting face | N | 0.7 |
| 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 | 0816N5M01-155-8.0 |
|---|---|---|
| Voltage | V | 8.0 |
| Terminal resistance | Ω | 60 |
| No-load speed | rpm | 15500 |
| No-load current | mA | 6 |
| Stall torque | mNm | 0.58 |
| Stall current | mA | 130 |
| Nominal torque | mNm | 0.15 |
| Nominal speed | rpm | 11520 |
| Nominal current | mA | 40 |
| Max. output power | W | 0.24 |
| Max. efficiency | % | 62 |
| Back-EMF constant | mV/rpm | 0.5 |
| Torque constant | mNm/A | 4.7 |
| Speed/torque gradient | rpm/mNm | 26600 |
| Rotor inertia | g·cm² | 0.04 |
| Weight | g | 3.6 |
| Thermal resistance housing-ambient | K/W | 66.2 |
| Thermal resistance winding-housing | K/W | 27.3 |
| Thermal time constant motor | s | 104 |
| Thermal time constant winding | s | 21 |
| 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 | 10 |
| Radial load at 3 mm from mounting face | N | 0.7 |
| 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.
