The L1215N5M series is a line of compact 12mm micro DC coreless motors featuring precious metal brushes. Offering high efficiency (up to 70%) and lightweight design (as low as 6.5g), these motors deliver robust performance with no-load speeds up to 33,000 rpm. Ideal for mini UAVs, RC hobby products, and small appliances, customizable options include lead wires, shaft length, coils, and gearheads.
| Parameter | Unit | L1215N5M43-230-6.0 | L1215N5M48-330-8.0 | L1215N5M34-280-6.0 |
|---|---|---|---|---|
| Voltage | V | 6.0 | 8.0 | 6.0 |
| Terminal resistance | Ω | 3.4 | 3.3 | 2.3 |
| No-load speed | rpm | 23000 | 33000 | 28000 |
| No-load current | mA | 50 | 80 | 70 |
| Stall torque | mNm | 4.1 | 5.2 | 5.1 |
| Stall current | mA | 1760 | 2420 | 2610 |
| Load torque | mNm | 1 | 1 | 0.5 |
| Load speed | rpm | 20220 | 29850 | 25230 |
| Load current | mA | 260 | 300 | 320 |
| Max. output power | W | 2 | 5 | 3.7 |
| Max. efficiency | % | 69.2 | 67 | 70 |
| Back-EMF constant | mV/rpm | 0.3 | 0.2 | 0.2 |
| Torque constant | mNm/A | 2.4 | 2.2 | 2 |
| Speed/torque gradient | rpm/mNm | 5560 | 6300 | 5540 |
| Rotor inertia | gcm² | 0.1 | 0.1 | 0.1 |
| Weight | g | 7 | 7 | 6.5 |
| Operating temperature range | ℃ | -20~+85 | -20~+85 | -20~+85 |
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 | L1215N5M43-230-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 3.4 |
| No-load speed | rpm | 23000 |
| No-load current | mA | 50 |
| Stall torque | mNm | 4.1 |
| Stall current | mA | 1760 |
| Load torque | mNm | 1 |
| Load speed | rpm | 20220 |
| Load current | mA | 260 |
| Max. output power | W | 2 |
| Max. efficiency | % | 69.2 |
| Back-EMF constant | mV/rpm | 0.3 |
| Torque constant | mNm/A | 2.4 |
| Speed/torque gradient | rpm/mNm | 5560 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 7 |
| Operating temperature range | ℃ | -20~+85 |
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 | L1215N5M48-330-8.0 |
|---|---|---|
| Voltage | V | 8.0 |
| Terminal resistance | Ω | 3.3 |
| No-load speed | rpm | 33000 |
| No-load current | mA | 80 |
| Stall torque | mNm | 5.2 |
| Stall current | mA | 2420 |
| Load torque | mNm | 1 |
| Load speed | rpm | 29850 |
| Load current | mA | 300 |
| Max. output power | W | 5 |
| Max. efficiency | % | 67 |
| Back-EMF constant | mV/rpm | 0.2 |
| Torque constant | mNm/A | 2.2 |
| Speed/torque gradient | rpm/mNm | 6300 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 7 |
| Operating temperature range | ℃ | -20~+85 |
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 | L1215N5M34-280-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 2.3 |
| No-load speed | rpm | 28000 |
| No-load current | mA | 70 |
| Stall torque | mNm | 5.1 |
| Stall current | mA | 2610 |
| Load torque | mNm | 0.5 |
| Load speed | rpm | 25230 |
| Load current | mA | 320 |
| Max. output power | W | 3.7 |
| Max. efficiency | % | 70 |
| Back-EMF constant | mV/rpm | 0.2 |
| Torque constant | mNm/A | 2 |
| Speed/torque gradient | rpm/mNm | 5540 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 6.5 |
| Operating temperature range | ℃ | -20~+85 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
