How many blades provide the best performance?

More blades increase static pressure but may be slightly louder. Fewer blades provide higher airflow and lower noise. A typical balance is 7-9 blades.

What are the signs that the fan is failing?

Signs include clicking or grinding noises (bearing failure), significantly lower RPM than specified, or if the blade feels stiff or wobbly when spun manually with power off.

Is OEM/ODM customization available?

Yes, we offer full customization services including OEM and ODM. You can customize products from samples, designs, or provide full specifications.

30X30X10mm High Static Pressure DC Centrifugal Blower for Robot Cooling

Name: 30X30X10mm High Static Pressure DC Centrifugal Blower for Robot Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2155079152

Shanghai, ChinaFengxia Motor (Shanghai) Co., Ltd.

US$2.20

500-4,999 Pieces

US$1.50

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Material

Plastic-Iron-Copper-Magnet

Blade Material

PBT 94ulv

Model NO.

3010

Type

DC Blower Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, ISO, CE

Insulation Resistance

10mωor Over with at DC250V Megger

Ielectric Withstand Voltage

AC500V1s

Ambient Temperature

-10℃~+70℃(Operating) -40℃~+70℃(Storage)

Expected Life

+40° ,30000 Hours

Transport Package

Paper Box

Specification

Customized

Trademark

FUNSHARE

Origin

China

Production Capacity

100000 Pieces/Year

Key features

High Static Pressure Design: 30x30x10mm centrifugal blower optimized for efficient heat dissipation in tight spaces.

Wide Voltage Compatibility: Operates reliably on 5V-13V input, suitable for various power supply configurations.

Multiple Bearing Options: Available in Sleeve, Hydraulic, and Double-ball bearings for different lifespan needs.

Dual Control Interfaces: Supports both 3-pin DC voltage control and 4-pin PWM for precise speed adjustment.

Certified Quality Assurance: ISO9001, CE, RoHS, and FCC certified ensuring safety and environmental compliance.

Full Customization Service: OEM/ODM available with customization from samples, designs, or full specifications.

Long Expected Lifespan: Double-ball bearings offer 5-10 years life; hydraulic bearings last 4-5 years.

Versatile Application Scope: Ideal for UAVs, VR headsets, notebooks, and industrial equipment cooling.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Fengxia Motor (Shanghai) Co., Ltd.

Shanghai, China

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: ≤3.78h

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 is the expected lifespan of the fan?

Lifespan depends on the bearing type: Sleeve bearings last ~2-3 years, Hydraulic bearings ~4-5 years, and Double-ball bearings can last 5-10 years under 24/7 operation.

Q:What is the difference between 3-pin and 4-pin connectors?

3-pin fans use DC voltage control for fixed or stepped speeds. 4-pin fans use PWM for auto speed control, allowing quieter and more precise operation. A 4-pin fan on a 3-pin header runs at full speed.

Q:Why does the fan spin at 5V if the label says 12V?

The fan has a wide voltage tolerance and can operate between 5V and 13V. However, it might not start spinning if the voltage drops below approximately 7V.

Q:How can I reduce the fan noise?

You can use rubber grommets instead of screws to reduce vibration, use a low-noise adapter to lower voltage, or adjust the BIOS fan curve to keep RPM low until temperatures rise.

Q:Which direction should the fan face for intake or exhaust?

Look for arrows on the frame. Generally, front/side fans are for intake (cool air in), and rear/top fans are for exhaust (hot air out). Tower coolers push air toward the rear exhaust.