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50*50*15mm New Model Big Airflow Axial Flow Cooling DC Fan
US$2.50-3.00
1 Piece
Sample price:US$2.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Aluminum FanBlade Material
PBT 94ulvModel NO.
5015 DC FanType
Axial FanElectric Current Type
DCMounting
Free StandingCertification
RoHS, ISO, CETransport Package
Paper BoxSpecification
50*50*15mmOrigin
ChinaProduction Capacity
100000 Pieces/YearKey features
Wide Voltage Tolerance: Operates reliably within a 5V to 13V range for versatile power compatibility.
Multiple Bearing Options: Choose from sleeve, hydraulic, or double-ball bearings for different lifespan needs.
Dual Pin Compatibility: Supports both 3-pin DC control and 4-pin PWM automatic speed regulation.
Customization Services: Offers full customization from samples, designs, and OEM/ODM services.
High-Quality Materials: Constructed with aluminum fan housing and PBT 94ulv blade material.
International Certifications: Certified with RoHS, ISO, CE, and FCC for global market compliance.
Stable Quality Control: 100% visual and function inspection ensures long-term stable performance.
Broad Industry Application: Suitable for automotive, medical, communication, and refrigeration systems.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.78h
AI-Powered supplier vetting
SummaryThe supplier provides extensive customization options and has a strong research and development capability, including ODM services and new product development. However, they lack overseas warehouse and showroom capabilities, and do not have overseas agents or participate in trade shows. Their financial data is up-to-date and they hold an ISO9001:2015 certification. Despite having quality assurance processes, the manufacturing capacity seems limited with only two production lines and no ongoing volume reconciliation or outsourcing SOPs.
CertificationsHolds an ISO9001:2015 certificate, indicating compliance with quality management standards.
After-Sales capabilityHas clear procedures and records for handling customer complaints and implementing corrective actions.
Financial creditFinancial data is current, with information available up to the last three years, demonstrating financial stability.
R&D capabilityStrong R&D capabilities with evidence of new product development, though lacking in audit documentation.
Production capacityLimited production capability with only two production lines, and lacks ongoing volume reconciliation and outsourcing SOPs.
Customization capabilityOffers full customization services from samples and designs, with a comprehensive design service capability.
Client casesProvides OEM services for well-known brands, suggesting a history of working with reputable companies.
Product Q&A
Q:What causes fan noise and how to fix it?
A:
Noise may result from loose screws, dust buildup, or bearing type. Fix by tightening screws, cleaning dust, lowering RPM via BIOS, or choosing hydraulic bearings for a balance of quietness and durability.
Q:How do I determine the correct fan direction?
A:
Look for arrows on the frame: arrow points to exhaust direction. Generally, front/side fans intake cool air, while rear/top fans exhaust hot air.
Q:What is the difference between 3-pin and 4-pin connectors?
A:
3-pin uses DC voltage control for fixed/stepped speeds. 4-pin uses PWM for automatic, precise, and quieter speed variation. 4-pin plugs into 3-pin headers but runs at full speed.
Q:What is the expected lifespan of the fan?
A:
Lifespan depends on the bearing: Sleeve bearings last ~2-3 years, hydraulic bearings ~4-5 years, and double-ball bearings 5-10 years.
Q:How can I make the fan quieter?
A:
Use rubber grommets instead of metal screws, install an inline resistor to drop voltage, or adjust the BIOS fan curve to keep RPM low until temperatures rise.
Send Inquiry
*To:
Fengxia Motor (Shanghai) Co., Ltd.
Fengxia Motor (Shanghai) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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