Our 61 DC motor for air purifier uses advanced brushless DC (BLDC) technology and a dedicated R&D program to achieve both high rotational speed and whisper-quiet operation. With a compact footprint, energy-efficient design and multi-protective circuitry, it’s widely adopted in air purifiers, exhaust fans, humidifiers and other small household appliances.
Key Features
• Ultra-Quiet Operation – Optimized stator/rotor design and vibration dampening deliver noise levels below 30 dB(A) at peak RPM.
• High-Speed Performance – Speeds up to 12 000 rpm enable strong, stable airflow for rapid air exchange.
• Energy Efficiency – BLDC control reduces power consumption by up to 25% versus brushed motors.
• Compact & Lightweight – Small DC motor housing fits tight spaces in air treatment devices.
• Smooth, Low-Vibration Rotation – Precision bearings and balanced rotor ensure minimal vibration, extending appliance life.
• Multi-Circuit Protection – Built-in safeguards against over-current, over-voltage, over-temperature and stall conditions.
• Wide Voltage Range – Operates reliably from 12 V to 24 V DC for flexible integration.
• Long Service Life – Brushless design eliminates carbon brush wear, achieving MTBF in excess of 20 000 hours.
Typical Specifications
• Model: 61 BLDC-AP Series
• Rated Voltage: 12 V DC (±10%)
• No-Load Speed: 12 000 rpm
• Rated Torque: 15 mN·m
• Rated Current: 0.8 A
• Noise Level: ≤ 30 dB(A)
• Operating Temperature: –10 °C to +60 °C
• Shaft Diameter: 5 mm; Length: 20 mm
• Dimensions: Ø 61 mm × 28 mm (body length)
• Weight: 120 g
• Protection: IP20 (standard); optional IP44 upgrade available
• Bearing Type: Precision ball bearings, pre-lubricated for life
Applications
• Air Purifiers & Exhaust Fans – Rapid, silent air circulation to remove dust, pollen and odors.
• Humidifiers & Dehumidifiers – Stable mist/airflow control for comfortable indoor humidity.
• Small Household Appliances – Hand dryers, desk fans, hair dryers and portable HVAC units.
• Medical & Laboratory Devices – Laboratory fume extractors, negative-pressure boxes and inhalation therapy instruments.
• Automotive & Mobility – In-vehicle air circulation modules, electric scooters’ cooling fans.
Quality Assurance & Manufacturing
• Strict Quality Control – Incoming material inspection, in-process audits and final performance tests ensure each motor meets IEC and UL standards.
• Automated Production – State-of-the-art winding machines, dynamic balancing rigs and BLDC control calibration stations.
• Long-Term Reliability Testing – Accelerated life tests, thermal cycling and environmental stress screening guarantee durability.
• Certification Support – Motors are RoHS-compliant; UL, CE and CCC certifications available on request.
Supply Capacity & Service
• Large Inventory – Thousands of units in stock to support rapid replenishment and seasonal peaks.
• OEM/ODM Flexibility – Custom shaft lengths, special mounting brackets and tuned performance curves available to suit your design.
• Global Logistics – Partnerships with leading freight carriers ensure timely delivery to North America, Europe, Middle East and Asia.
• Technical Support – Application engineers provide motor selection guidance, system integration advice and troubleshooting.
Why Choose Our 61 DC Motor for Air Purifier?
• Proven Performance – Adopted by leading indoor-air brands for silent, high-flow operation.
• Cost-Effective – Competitive pricing through optimized production and bulk procurement.
• Turnkey Integration – Pre-programmed BLDC controllers and wiring harnesses reduce your development cycle.
• Green Technology – Energy-saving design helps end-products qualify for energy-efficiency labels and certifications.
• Partnership Approach – From prototyping to mass production, our dedicated team ensures smooth collaboration and after-sales service.
Deliver superior air-treatment performance with our 61 DC Motor for Air Purifier—a quiet, high-speed, brushless solution engineered for reliability, efficiency and seamless integration in modern home and professional appliances.
