The 1941ZDF 19mm DC sonic motor series offers high-frequency vibration, compact size, and reliable performance for demanding applications. Featuring a wide operating frequency range (200–360 Hz), robust torque, and low current draw, these motors are ideal for electric toothbrushes, health care products, and cleaning equipment. Multiple configuration options, including lead wire and shaft variations, provide design flexibility.
| Parameter | Unit | 1941ZDF-1-L3-2.5 | 1941ZDF-1-L2-30-3.7 | 1941ZDF-1K-L4-30-3.7 |
|---|---|---|---|---|
| Voltage | V | 2.5 | 3.7 | 3.7 |
| Resistance | Ω | 3.5 | 3.5 | 3.7 |
| Operating frequency range | Hz | 200~360 | 200~360 | 200~360 |
| No-load vibration frequency | Times / minute | 38400 | 38400 | 38400 |
| No-load current | mA | 80 | 90 | 95 |
| Starting torque | mNm | 22 | 22 | 21 |
| Starting current | A | 1.1 | 1.1 | 1 |
| Rated load (Brush head) | g | 3.8 | 3.8 | 3.8 |
| Load vibration frequency | Times / minute | 36000 | 36000 | 36000 |
| Load current | mA | 360 | 400 | 420 |
| Rotor inertia | gcm² | 1.8 | 1.8 | 1.8 |
| Weight | g | 31 | 31 | 31 |
| 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 | 1941ZDF-1-L3-2.5 |
|---|---|---|
| Voltage | V | 2.5 |
| Resistance | Ω | 3.5 |
| Operating frequency range | Hz | 200~360 |
| No-load vibration frequency | Times / minute | 38400 |
| No-load current | mA | 80 |
| Starting torque | mNm | 22 |
| Starting current | A | 1.1 |
| Rated load (Brush head) | g | 3.8 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 360 |
| Rotor inertia | gcm² | 1.8 |
| Weight | g | 31 |
| 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 | 1941ZDF-1-L2-30-3.7 |
|---|---|---|
| Voltage | V | 3.7 |
| Resistance | Ω | 3.5 |
| Operating frequency range | Hz | 200~360 |
| No-load vibration frequency | Times / minute | 38400 |
| No-load current | mA | 90 |
| Starting torque | mNm | 22 |
| Starting current | A | 1.1 |
| Rated load (Brush head) | g | 3.8 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 400 |
| Rotor inertia | gcm² | 1.8 |
| Weight | g | 31 |
| 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 | 1941ZDF-1K-L4-30-3.7 |
|---|---|---|
| Voltage | V | 3.7 |
| Resistance | Ω | 3.7 |
| Operating frequency range | Hz | 200~360 |
| No-load vibration frequency | Times / minute | 38400 |
| No-load current | mA | 95 |
| Starting torque | mNm | 21 |
| Starting current | A | 1 |
| Rated load (Brush head) | g | 3.8 |
| Load vibration frequency | Times / minute | 36000 |
| Load current | mA | 420 |
| Rotor inertia | gcm² | 1.8 |
| Weight | g | 31 |
| 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.
