The L0408N3M series features 4mm mini coreless DC motors with precious metal brushes, designed for precision, high-speed performance in miniature devices. Delivering up to 78,500 rpm and weighing just 0.5g, these motors are ideal for mini UAVs, RC hobby products, and small appliances. Customizable options include shaft length, special coils, and gearheads for tailored application needs.
| Parameter | Unit | L0408N3M08-750-3.4 | L0408N3M32-580-3.4 | L0408N3M12-785-5.0 |
|---|---|---|---|---|
| Voltage | V | 3.4 | 3.4 | 5.0 |
| Terminal resistance | Ω | 11 | 22 | 25 |
| No-load speed | rpm | 75000 | 58000 | 78500 |
| No-load current | mA | 70 | 40 | 50 |
| Stall torque | mNm | 0.08 | 0.05 | 0.07 |
| Stall current | mA | 309 | 155 | 200 |
| Load torque | mNm | 0.03 | 0.03 | 0.03 |
| Load speed | rpm | 46880 | 21750 | 43870 |
| Load current | mA | 160 | 110 | 120 |
| Max. output power | W | 0.16 | 0.07 | 0.14 |
| Max. efficiency | % | 27.5 | 24.4 | 24.9 |
| Back-EMF constant | mV/rpm | 0.04 | 0.04 | 0.05 |
| Torque constant | mNm/A | 0.33 | 0.41 | 0.46 |
| Speed/torque gradient | rpm/mNm | 937500 | 1208333 | 1154412 |
| Rotor inertia | gcm² | 0.003 | 0.003 | 0.003 |
| Weight | g | 0.5 | 0.5 | 0.5 |
| Operating temperature range | °C | -20~+65 | -20~+65 | -20~+65 |
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 | L0408N3M08-750-3.4 |
|---|---|---|
| Voltage | V | 3.4 |
| Terminal resistance | Ω | 11 |
| No-load speed | rpm | 75000 |
| No-load current | mA | 70 |
| Stall torque | mNm | 0.08 |
| Stall current | mA | 309 |
| Load torque | mNm | 0.03 |
| Load speed | rpm | 46880 |
| Load current | mA | 160 |
| Max. output power | W | 0.16 |
| Max. efficiency | % | 27.5 |
| Back-EMF constant | mV/rpm | 0.04 |
| Torque constant | mNm/A | 0.33 |
| Speed/torque gradient | rpm/mNm | 937500 |
| Rotor inertia | gcm² | 0.003 |
| Weight | g | 0.5 |
| Operating temperature range | °C | -20~+65 |
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 | L0408N3M32-580-3.4 |
|---|---|---|
| Voltage | V | 3.4 |
| Terminal resistance | Ω | 22 |
| No-load speed | rpm | 58000 |
| No-load current | mA | 40 |
| Stall torque | mNm | 0.05 |
| Stall current | mA | 155 |
| Load torque | mNm | 0.03 |
| Load speed | rpm | 21750 |
| Load current | mA | 110 |
| Max. output power | W | 0.07 |
| Max. efficiency | % | 24.4 |
| Back-EMF constant | mV/rpm | 0.04 |
| Torque constant | mNm/A | 0.41 |
| Speed/torque gradient | rpm/mNm | 1208333 |
| Rotor inertia | gcm² | 0.003 |
| Weight | g | 0.5 |
| Operating temperature range | °C | -20~+65 |
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 | L0408N3M12-785-5.0 |
|---|---|---|
| Voltage | V | 5.0 |
| Terminal resistance | Ω | 25 |
| No-load speed | rpm | 78500 |
| No-load current | mA | 50 |
| Stall torque | mNm | 0.07 |
| Stall current | mA | 200 |
| Load torque | mNm | 0.03 |
| Load speed | rpm | 43870 |
| Load current | mA | 120 |
| Max. output power | W | 0.14 |
| Max. efficiency | % | 24.9 |
| Back-EMF constant | mV/rpm | 0.05 |
| Torque constant | mNm/A | 0.46 |
| Speed/torque gradient | rpm/mNm | 1154412 |
| Rotor inertia | gcm² | 0.003 |
| Weight | g | 0.5 |
| Operating temperature range | °C | -20~+65 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
