The 1625N9M is a 16mm brushed DC motor featuring precious metal commutation for reliable performance in compact applications. Engineered for precise operation, it excels in medical devices, healthcare products, robotics, and industrial automation. Multiple options, including shaft length, special coils, bearing types, and gear heads, ensure customization for specialized usage and drive requirements.
| Parameter | Unit | 1625N9M01-115-3.0 | 1625N9M02-96-6.0 | 1625N9M03-115-12.0 |
|---|---|---|---|---|
| Voltage | V | 3.0 | 6.0 | 12.0 |
| Terminal resistance | Ω | 1.1 | 4.4 | 13.4 |
| No-load speed | rpm | 11500 | 9200 | 11500 |
| No-load current | mA | 50 | 20 | 12 |
| Stall torque | mNm | 6.6 | 8.2 | 8.7 |
| Stall current | mA | 2730 | 1360 | 900 |
| Nominal torque | mNm | 1 | 1.5 | 1.5 |
| Nominal speed | rpm | 9750 | 7520 | 9520 |
| Nominal current | mA | 460 | 260 | 160 |
| Max. output power | W | 2 | 2 | 2.6 |
| Max. efficiency | % | 75 | 77 | 78 |
| Back-EMF constant | mV/rpm | 0.3 | 0.6 | 1 |
| Torque constant | mNm/A | 2.4 | 6.1 | 9.8 |
| Speed/torque gradient | rpm/mNm | 1800 | 1100 | 1300 |
| Rotor inertia | gcm² | 0.78 | 0.78 | 0.78 |
| Weight | g | 22 | 22 | 22 |
| Thermal resistance housing-ambient | K/W | 24.8 | 24.8 | 24.8 |
| Thermal resistance winding-housing | K/W | 30.3 | 30.3 | 30.3 |
| Thermal time constant motor | s | 201 | 201 | 201 |
| Thermal time constant winding | s | 175 | 175 | 175 |
| 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 sleeve bearings | 2 sleeve bearings | 2 sleeve bearings | |
| Commutator | metal 9 segments | metal 9 segments | metal 9 segments | |
| Protection class | IP | 30 | 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 | 1625N9M01-115-3.0 |
|---|---|---|
| Voltage | V | 3.0 |
| Terminal resistance | Ω | 1.1 |
| No-load speed | rpm | 11500 |
| No-load current | mA | 50 |
| Stall torque | mNm | 6.6 |
| Stall current | mA | 2730 |
| Nominal torque | mNm | 1 |
| Nominal speed | rpm | 9750 |
| Nominal current | mA | 460 |
| Max. output power | W | 2 |
| Max. efficiency | % | 75 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.4 |
| Speed/torque gradient | rpm/mNm | 1800 |
| Rotor inertia | gcm² | 0.78 |
| Weight | g | 22 |
| Thermal resistance housing-ambient | K/W | 24.8 |
| Thermal resistance winding-housing | K/W | 30.3 |
| Thermal time constant motor | s | 201 |
| Thermal time constant winding | s | 175 |
| 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 sleeve bearings | |
| Commutator | metal 9 segments | |
| 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 | 1625N9M02-96-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 4.4 |
| No-load speed | rpm | 9200 |
| No-load current | mA | 20 |
| Stall torque | mNm | 8.2 |
| Stall current | mA | 1360 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 7520 |
| Nominal current | mA | 260 |
| Max. output power | W | 2 |
| Max. efficiency | % | 77 |
| Back-EMF constant | mV/rpm | 0.6 |
| Torque constant | mNm/A | 6.1 |
| Speed/torque gradient | rpm/mNm | 1100 |
| Rotor inertia | gcm² | 0.78 |
| Weight | g | 22 |
| Thermal resistance housing-ambient | K/W | 24.8 |
| Thermal resistance winding-housing | K/W | 30.3 |
| Thermal time constant motor | s | 201 |
| Thermal time constant winding | s | 175 |
| 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 sleeve bearings | |
| Commutator | metal 9 segments | |
| 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 | 1625N9M03-115-12.0 |
|---|---|---|
| Voltage | V | 12.0 |
| Terminal resistance | Ω | 13.4 |
| No-load speed | rpm | 11500 |
| No-load current | mA | 12 |
| Stall torque | mNm | 8.7 |
| Stall current | mA | 900 |
| Nominal torque | mNm | 1.5 |
| Nominal speed | rpm | 9520 |
| Nominal current | mA | 160 |
| Max. output power | W | 2.6 |
| Max. efficiency | % | 78 |
| Back-EMF constant | mV/rpm | 1 |
| Torque constant | mNm/A | 9.8 |
| Speed/torque gradient | rpm/mNm | 1300 |
| Rotor inertia | gcm² | 0.78 |
| Weight | g | 22 |
| Thermal resistance housing-ambient | K/W | 24.8 |
| Thermal resistance winding-housing | K/W | 30.3 |
| Thermal time constant motor | s | 201 |
| Thermal time constant winding | s | 175 |
| 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 sleeve bearings | |
| Commutator | metal 9 segments | |
| 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.
