The L1212N5M series is a compact 12mm diameter mini coreless DC motor family featuring precious metal commutation for high efficiency and low electrical noise. Operating at 6.0V, these motors deliver speeds up to 37,500 rpm and stall torques up to 3.2 mNm. Ideal for mini UAVs, remote control hobby products, and small appliances, customizable options include shaft length, lead wires, special coils, and gearheads.
| Parameter | Unit | L1212N5M05-320-6.0 | L1212N5M01-335-6.0 | L1212N5M04-375-6.0 |
|---|---|---|---|---|
| Voltage | V | 6.0 | 6.0 | 6.0 |
| Terminal resistance | Ω | 3.1 | 3.9 | 5.1 |
| No-load speed | rpm | 32000 | 33500 | 37500 |
| No-load current | mA | 65 | 65 | 65 |
| Stall torque | mNm | 3.2 | 2.4 | 1.6 |
| Stall current | mA | 1940 | 1540 | 1180 |
| Load torque | mNm | 0.5 | 0.5 | 0.5 |
| Load speed | rpm | 27070 | 26570 | 25850 |
| Load current | mA | 350 | 370 | 410 |
| Max. output power | W | 2.7 | 2.1 | 1.6 |
| Max. efficiency | % | 67 | 63 | 59 |
| Back-EMF constant | mV/rpm | 0.2 | 0.2 | 0.2 |
| Torque constant | mNm/A | 1.7 | 1.6 | 1.4 |
| Speed/torque gradient | rpm/mNm | 9860 | 13870 | 23300 |
| Rotor inertia | gcm² | 0.1 | 0.1 | 0.1 |
| Weight | g | 5.5 | 5.5 | 5.5 |
| 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 | L1212N5M05-320-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 3.1 |
| No-load speed | rpm | 32000 |
| No-load current | mA | 65 |
| Stall torque | mNm | 3.2 |
| Stall current | mA | 1940 |
| Load torque | mNm | 0.5 |
| Load speed | rpm | 27070 |
| Load current | mA | 350 |
| Max. output power | W | 2.7 |
| Max. efficiency | % | 67 |
| Back-EMF constant | mV/rpm | 0.2 |
| Torque constant | mNm/A | 1.7 |
| Speed/torque gradient | rpm/mNm | 9860 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 5.5 |
| 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.
| Parameter | Unit | L1212N5M01-335-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 3.9 |
| No-load speed | rpm | 33500 |
| No-load current | mA | 65 |
| Stall torque | mNm | 2.4 |
| Stall current | mA | 1540 |
| Load torque | mNm | 0.5 |
| Load speed | rpm | 26570 |
| Load current | mA | 370 |
| Max. output power | W | 2.1 |
| Max. efficiency | % | 63 |
| Back-EMF constant | mV/rpm | 0.2 |
| Torque constant | mNm/A | 1.6 |
| Speed/torque gradient | rpm/mNm | 13870 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 5.5 |
| 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.
| Parameter | Unit | L1212N5M04-375-6.0 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 5.1 |
| No-load speed | rpm | 37500 |
| No-load current | mA | 65 |
| Stall torque | mNm | 1.6 |
| Stall current | mA | 1180 |
| Load torque | mNm | 0.5 |
| Load speed | rpm | 25850 |
| Load current | mA | 410 |
| Max. output power | W | 1.6 |
| Max. efficiency | % | 59 |
| Back-EMF constant | mV/rpm | 0.2 |
| Torque constant | mNm/A | 1.4 |
| Speed/torque gradient | rpm/mNm | 23300 |
| Rotor inertia | gcm² | 0.1 |
| Weight | g | 5.5 |
| 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.
