12mm Sonic vibration motor
Diameter: 12.5mm; Length: 39mm; Voltage: 3.7v; Vibration frequency: 36000/40800 times; Lifespan: 2000H;
Production plant: Shenzhen Guangming Factory, Chongqing Fuling Factory.
Applications:electric toothbrush, health care equipment, cleaning equipment, etc.
Customizable options: gauge, lead length, shaft length, performance.
Unit price: Quote according to customer quantity and solution requirements
| Nombre | Unidad | 1239ZDF-ET-L2-33-3.7 | 1239ZDF-ET-L4-3.7 | 1239ZDF-1-L8-3.7 |
| Voltage | V | 3.7 | 3.7 | 3.7 |
| Resistance | Ω | 5.3 | 4.0 | 4.0 |
| Operating frequency range | Hz | 180~350 | 180~350 | 180~350 |
| No-load vibration frequency | Times/minute | 40800 | 36000 | 36000 |
| No-load current | mA | 130 | 140 | 140 |
| Starting torque | mNm | 11 | 11 | 11 |
| Starting current | A | 0.8 | 0.9 | 0.9 |
| Rated load (Brush head) | g | 3.8 | 3.8 | 3.8 |
| Load vibration frequency | Times/minute | 30000 | 30000 | 30000 |
| Load current | mA | 320 | 400 | 350 |
| Rotor inertia | gcm2 | 0.65 | 0.65 | 0.65 |
| Weight | g | 16.8 | 16.7 | 16.7 |
| Operating temperature range | °C | -10~+60 | -10~+60 | -10~+60 |

