18mm sonic vibration motor
Diameter: 18.3mm; Length: 40.05mm; Voltage: 3.7v; Vibration frequency: 43200/45600 times;
Lifespan: 2000H; Production plant: Shenzhen Guangming plant, Chongqing Fuling plant.
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 | 1840ZDT-2-L202-30-3.7 | 1840ZDT-3T-L212-35-3.7 | 1836ZDT-1-L1-30-3.7 |
| Voltage | V | 3.7 | 3.7 | 3.7 |
| Resistance | Ω | 8 | 5.1 | 3.1 |
| Operating frequency range | Hz | 200~400 | 200~400 | 200~400 |
| No-load vibration frequency | Times/minute | 45600 | 43200 | 45600 |
| No-load current | mA | 55 | 70 | 105 |
| Starting torque | mNm | 19 | 21 | 22 |
| Starting current | A | 0.8 | 0.9 | 1.0 |
| Rated load (Brush head) | g | 4.2 | 3.5 | 4.5 |
| Load vibration frequency | Times/minute | 33600 | 34800 | 33000 |
| Load current | mA | 240 | 400 | 480 |
| Rotor inertia | gcm2 | 0.27 | 0.47 | 0.26 |
| Weight | g | 25 | 27 | 27 |
| Operating temperature range | °C | -10~+60 | -10~+60 | -10~+60 |

