Why does the fan spin at 5V if labeled 12V?

The motor has a wide voltage tolerance (5V-13V). It may run at lower voltages but might not start if voltage drops below ~7V.

What are the signs that a fan is failing?

Signs include clicking/grinding noises, significantly lower RPM than spec, or physical wobble/stiffness when spinning the blade manually.

Is the product customizable?

Yes, we offer full customization including options from samples, designs, and specific technical requirements.

80X80X7mm Slim Industrial DC Blower Fan Thin Body for Limited Installation Space

Name: 80X80X7mm Slim Industrial DC Blower Fan Thin Body for Limited Installation Space
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2156934452

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

US$3.50

500-4,999 Pieces

US$3.00

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.

8007

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

Slim Industrial Design: 80x80x7mm thin body optimized for limited installation spaces.

High Durability Bearings: Double-ball bearings offer 5-10 years lifespan with 24/7 tolerance.

Wide Voltage Tolerance: Operates effectively within 5V-13V range for versatile power options.

Multi-Scenario Application: Suitable for UAVs, notebooks, medical devices, and industrial equipment.

Certified Quality: ISO9001, CE, RoHS, and FCC certified for safety and compliance.

Full Customization: Supports customization from samples, designs, and full specifications.

Quiet Operation Options: Hydraulic and sleeve bearings provide low-noise performance.

Fast Delivery: Standard lead time of one month for both peak and off-season.

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 last 5-10 years with 24/7 tolerance.

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, offering quieter and more precise operation.

Q:How can I reduce fan noise?

Use rubber grommets instead of screws, lower voltage with a resistor, adjust BIOS curves to keep RPM low, or choose hydraulic/sleeve bearings.

Q:What voltage range does the fan support?

The fan supports a wide tolerance of 5V to 13V, though it might not start below approximately 7V.

Q:How do I determine the correct airflow direction?

Look for arrows on the frame: intake arrows point to cool air in (front/side), and exhaust arrows point to hot air out (rear/top).