The C1220F series are high-performance 12 mm micro DC core motors with precious metal commutation technology. Engineered for efficiency and reliability, these motors deliver fast speeds (up to 18,500 rpm), compact size, and precision operation. Ideal for applications such as security equipment, electronic devices, personal care products, and remote-control aircraft. Customization options include shaft length, lead wire length, special coils, and gearheads.
| Parameter | Unit | C1220F35-0083 | C1220F35-0103 | C1220F35-0158 |
|---|---|---|---|---|
| Voltage | V | 6.0 | 5.0 | 4.5 |
| Terminal resistance | Ω | 7.4 | 2.5 | 10 |
| No-load speed | rpm | 13800 | 18500 | 9500 |
| No-load current | mA | 50 | 70 | 45 |
| Stall torque | mNm | 2.6 | 3.6 | 1.7 |
| Stall current | mA | 846 | 2043 | 693 |
| Load torque | mNm | 0.294 | 0.294 | 0.196 |
| Load speed | rpm | 12240 | 17000 | 8400 |
| Load current | mA | 140 | 230 | 120 |
| Max. output power | W | 0.94 | 1.75 | 0.42 |
| Max. efficiency | % | 48.0 | 48.7 | 34.5 |
| Back-EMF constant | mV/rpm | 0.41 | 0.26 | 0.43 |
| Torque constant | mNm/A | 3.27 | 1.82 | 2.62 |
| Speed/torque gradient | rpm/mNm | 5306 | 5139 | 5588 |
| Varistor | Yes | Yes | Yes | |
| Weight | g | 7.9 | 7.8 | 7.8 |
| Operating temperature range | °C | -20~+80 | -20~+80 | -20~+80 |
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 | C1220F35-0083 |
|---|---|---|
| Voltage | V | 6.0 |
| Terminal resistance | Ω | 7.4 |
| No-load speed | rpm | 13800 |
| No-load current | mA | 50 |
| Stall torque | mNm | 2.6 |
| Stall current | mA | 846 |
| Load torque | mNm | 0.294 |
| Load speed | rpm | 12240 |
| Load current | mA | 140 |
| Max. output power | W | 0.94 |
| Max. efficiency | % | 48.0 |
| Back-EMF constant | mV/rpm | 0.41 |
| Torque constant | mNm/A | 3.27 |
| Speed/torque gradient | rpm/mNm | 5306 |
| Varistor | Yes | |
| Weight | g | 7.9 |
| Operating temperature range | °C | -20~+80 |
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 | C1220F35-0103 |
|---|---|---|
| Voltage | V | 5.0 |
| Terminal resistance | Ω | 2.5 |
| No-load speed | rpm | 18500 |
| No-load current | mA | 70 |
| Stall torque | mNm | 3.6 |
| Stall current | mA | 2043 |
| Load torque | mNm | 0.294 |
| Load speed | rpm | 17000 |
| Load current | mA | 230 |
| Max. output power | W | 1.75 |
| Max. efficiency | % | 48.7 |
| Back-EMF constant | mV/rpm | 0.26 |
| Torque constant | mNm/A | 1.82 |
| Speed/torque gradient | rpm/mNm | 5139 |
| Varistor | Yes | |
| Weight | g | 7.8 |
| Operating temperature range | °C | -20~+80 |
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 | C1220F35-0158 |
|---|---|---|
| Voltage | V | 4.5 |
| Terminal resistance | Ω | 10 |
| No-load speed | rpm | 9500 |
| No-load current | mA | 45 |
| Stall torque | mNm | 1.7 |
| Stall current | mA | 693 |
| Load torque | mNm | 0.196 |
| Load speed | rpm | 8400 |
| Load current | mA | 120 |
| Max. output power | W | 0.42 |
| Max. efficiency | % | 34.5 |
| Back-EMF constant | mV/rpm | 0.43 |
| Torque constant | mNm/A | 2.62 |
| Speed/torque gradient | rpm/mNm | 5588 |
| Varistor | Yes | |
| Weight | g | 7.8 |
| Operating temperature range | °C | -20~+80 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
