18X18X4mm Compact High Airflow Brushless Axial Flow Fan for 3D Printer Cooling

Name: 18X18X4mm Compact High Airflow Brushless Axial Flow Fan for 3D Printer Cooling
Brand: Fengxia Motor (Shanghai) Co., Ltd.
SKU: 2154349762

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

US$3.50

500-4,999 Pieces

US$2.80

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.

FD1804

Type

DC Axial Flow 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

Compact High Airflow Design: 18x18x4mm size optimized for 3D printer cooling with efficient heat dissipation.

Ultra-Quiet Operation: Designed for low noise performance suitable for VR headsets and office environments.

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

Full Customization Available: ODM and OEM services support customization from samples, designs, or full specs.

Wide Voltage Tolerance: Motors operate effectively from 5V to 13V for versatile power connections.

Multiple Bearing Options: Choose from sleeve, hydraulic, or double-ball bearings based on noise and life needs.

RoHS and CE Certified: Products meet international safety and environmental standards including FCC and ISO.

Fast Delivery Service: Competitive pricing with fast delivery and one-month lead time for most orders.

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: ≤3.87h

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 difference between 3-pin and 4-pin fans?

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

Q:How long will the fan last?

Sleeve bearings last ~2-3 years (less in dust/heat). Hydraulic bearings last ~4-5 years and are quieter. Double-ball bearings last 5-10 years and tolerate 24/7 operation.

Q:How can I make the fan quieter?

Use rubber pegs or grommets instead of screws to reduce vibration. Use an inline resistor or low-noise adapter to lower voltage. Adjust the BIOS fan curve to keep RPM low until temperature increases.

Q:Does having more blades mean better performance?

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

Q:How do I know the fan is dying?

Listen for clicking or grinding sounds indicating bearing failure. Check RPM using tools like HWMonitor; significantly lower than spec (e.g., 300 vs 1200 RPM) signals issues. Power off and flick the blade; wobble or stiffness indicates worn bearings.