Aromatherapy Diffuser Controller with Embedded BLDC Motor W3220 - Cost-Effective Solution from China Suppliers and Factory
General Specification
⚡ Voltage Range: 3VDC
🔋 Output Power: 0.598 watts
🔄 Duty: S1, S2
💨 Speed: 3,600 rpm
🌡️ Operational Temperature: -20°C to +40°C
🛡️ Insulation Grade: Class B, Class F
⚙️ Bearing Type: Sleeve Bearings, Ball Bearings
🔩 Optional Shaft Material: #45 Steel, Stainless Steel, Cr40
🎨 Optional Housing Surface Treatment: Powder Coated, Electroplating
🌬️ Housing Type: Air Ventilated
Application
🎯
Aromatherapy diffuser, suction pump, rudder control, helicopter, speedboat and etc.
Dimension
Typical Performances
| Items | Unit | W3220A |
|---|---|---|
| Rated voltage | DCV | 3 |
| No-load speed | r/min | 3534 |
| No-load current | A | 0.04 |
| Stall torque | mN.m | 6.468 |
| Stall current | A | 0.765 |
| Max. effy | % | 69.07 |
| Max. effy. speed | r/min | 2876 |
| Max. effy. torque | mN.m | 1.204 |
| Max. effy. current | A | 0.175 |
| Max. effy. output power | W | 0.363 |
| Max. power output power | W | 0.598 |
| Max. power speed | r/min | 1767 |
| Max. power torque | mN.m | 3.234 |
| Max. power current | A | 0.403 |
Typical Curve @3VDC
FAQ
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1. What are your prices? +Our prices are subject to specification depending on technical requirements. We will make an offer once we clearly understand your working condition and technical requirements.
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2. Do you have a minimum order quantity? +Yes, we require all international orders to have an ongoing minimum order quantity. Normally 1000 PCS; however, we also accept custom made orders with smaller quantities at a higher expense.
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3. Can you supply the relevant documentation? +Yes, we can provide most documentation including Certificates of Analysis / Conformance, Insurance, Origin, and other export documents where required.
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4. What is the average lead time? +For samples, the lead time is about 14 days. For mass production, the lead time is 30–45 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sales representative. In most cases we are able to accommodate your needs.
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5. What kinds of payment methods do you accept? +You can make the payment to our bank account, Western Union, or PayPal: 30% deposit in advance, 70% balance before shipment.
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6. Can the motor specifications be customized? +Yes, we support customized motor specifications including shaft material (such as #45 Steel, Stainless Steel, or Cr40), housing surface treatment (Powder Coated or Electroplating), bearing type (sleeve or ball bearings), and insulation grade. Please contact us with your detailed technical requirements and we will provide a tailored solution.

