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

The motor has a wide voltage tolerance, running effectively from 5V to 13V. It might not start below ~7V but will spin at 5V.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 30 sets.

How long is the average lead time?

The average lead time is one month for both peak and off-peak seasons.

75X75X6mm High Performance DC Blower Fan for Charging Pile Cooling

Name: 75X75X6mm High Performance DC Blower Fan for Charging Pile Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2156547312

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

US$3.20

500-4,999 Pieces

US$2.50

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.

7506

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 Performance DC Blower: 75x75x6mm size with PBT 94ulv blades for efficient heat dissipation.

Wide Voltage Tolerance: Operates effectively from 5V to 13V, ensuring compatibility with various power sources.

Multiple Bearing Options: Available in sleeve, hydraulic, and double-ball bearings for different lifespan needs.

Certified Quality: Meets RoHS, ISO9001, CE, and FCC standards for safety and reliability.

Full Customization: Supports OEM/ODM services, including customization from samples and designs.

Long Expected Life: Double-ball bearings offer 5-10 years lifespan, suitable for 24/7 operation.

Versatile Application: Ideal for charging piles, UAVs, medical devices, and industrial equipment cooling.

Quiet Operation Design: Optimized blade count (7-9) and hydraulic bearing options for reduced noise.

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: ≤2.95h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, R&D, OEM/ODM, quality-control, and complaint-handling capabilities. It reports new products within the past year, provides customization from samples and designs through full customization, and serves known brands through OEM. Production includes two lines, inventory capability, defined inspection procedures, and four QA/QC inspectors. However, important operational limitations exist: no available SDK, no overseas agents, branches, warehouse, or showroom, no offline trade-show participation, and only one experienced export-trade employee. Manufacturing controls also show gaps, including no ongoing quantity reconciliation for each batch and no standard operating procedure for outsourced manufacturing. Financial evidence is represented only by years rather than substantive indicators, so credibility cannot be determined. The supplier holds an ISO9001:2015 certificate, but the available information does not establish broader certification coverage.

Supplier typeThe supplier operates as a manufacturer with two production lines, provides OEM and ODM services, offers inventory capability, and accepts FOB and EXW quotations. It also provides full customization, but lacks overseas agents, branches, warehouses, and showrooms.

CertificationsThe supplier reports an ISO9001:2015 certificate. No additional specific certifications are identified in the provided information.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, supporting an established service-response process. However, it has no overseas agents, branches, warehouse, or showroom, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and assigns R&D personnel to product development, design drawings, production support, and specifications. Nevertheless, it has no available SDK and no design input, output, review, validation, or confirmation documents available for audit.

Production capacityProduction evidence includes two production lines, inventory capability, one-month average lead times in both peak and off-season periods, four QA/QC inspectors, written finished-product inspection instructions, and multiple listed production machines. Controls are weakened by the absence of ongoing batch quantity reconciliation and a standard operating procedure for outsourced manufacturing.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization, with the same capability reported under both R&D and design services. This directly demonstrates broad customization coverage.

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.

Q:Can this fan be customized?

Yes, we offer full customization including OEM and ODM services. You can customize from samples, designs, or specific requirements.

Q:What certifications does the product have?

The product is certified with RoHS, ISO9001, CE, and FCC standards, ensuring high quality and safety.

Q:How do I determine the correct airflow direction?

Look for arrows on the frame: arrows pointing out indicate exhaust, while arrows pointing in indicate intake. Generally, front/side is intake and rear/top is exhaust.

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

3-pin uses DC voltage control for fixed or stepped speeds. 4-pin uses PWM for auto speed control, allowing quieter and more precise operation.