The 1640ZDF series features compact 16mm sonic motors engineered for electric toothbrushes, health care products, and specialized cleaning devices. Delivering up to 42,000 vibrations per minute, these brushless motors provide high efficiency, low noise, and stable performance at 3.7V. Customizable options include lead wire and shaft lengths, as well as special coils for tailored applications.
| Parameter | Unit | 1640ZDF-1-L2-3.7 | 1640ZDF-T-1A-L36-3.7 | 1640ZDF-ET-L4-3.7 |
|---|---|---|---|---|
| Voltage | V | 3.7 | 3.7 | 3.7 |
| Resistance | Ω | 3.7 | 3.7 | 4 |
| Operating frequency range | Hz | 220~360 | 220~360 | 220~360 |
| No-load vibration frequency | Times / minute | 40800 | 42000 | 40800 |
| No-load current | mA | 90 | 90 | 85 |
| Starting torque | mNm | 15 | 15 | 14 |
| Starting current | A | 1.0 | 1.0 | 0.9 |
| Rated load (Brush head) | g | 3.6 | 3.9 | 3.9 |
| Load vibration frequency | Times / minute | 36000 | 36000 | 36000 |
| Load current | mA | 350 | 370 | 330 |
| Rotor inertia | gcm² | 1.2 | 1.2 | 1.2 |
| Weight | g | 25 | 25 | 25 |
| Operating temperature range | °C | -10～+60 | -10～+60 | -10～+60 |
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 | 1640ZDF-1-L2-3.7 |
|---|---|---|
| Voltage | V | 3.7 |
| Resistance | Ω | 3.7 |
| Operating frequency range | Hz | 220~360 |
| No-load vibration frequency | Times / minute | 40800 |
| No-load current | mA | 90 |
| Starting torque | mNm | 15 |
| Starting current | A | 1.0 |
| Rated load (Brush head) | g | 3.6 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 350 |
| Rotor inertia | gcm² | 1.2 |
| Weight | g | 25 |
| Operating temperature range | °C | -10～+60 |
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 | 1640ZDF-T-1A-L36-3.7 |
|---|---|---|
| Voltage | V | 3.7 |
| Resistance | Ω | 3.7 |
| Operating frequency range | Hz | 220~360 |
| No-load vibration frequency | Times / minute | 42000 |
| No-load current | mA | 90 |
| Starting torque | mNm | 15 |
| Starting current | A | 1.0 |
| Rated load (Brush head) | g | 3.9 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 370 |
| Rotor inertia | gcm² | 1.2 |
| Weight | g | 25 |
| Operating temperature range | °C | -10～+60 |
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 | 1640ZDF-ET-L4-3.7 |
|---|---|---|
| Voltage | V | 3.7 |
| Resistance | Ω | 4 |
| Operating frequency range | Hz | 220~360 |
| No-load vibration frequency | Times / minute | 40800 |
| No-load current | mA | 85 |
| Starting torque | mNm | 14 |
| Starting current | A | 0.9 |
| Rated load (Brush head) | g | 3.9 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 330 |
| Rotor inertia | gcm² | 1.2 |
| Weight | g | 25 |
| Operating temperature range | °C | -10～+60 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
