The Part Cooling Fan 4020 12V is a compact and efficient cooling solution commonly used in 3D printers to enhance print quality by solidifying filament layers during extrusion.​

Key Specifications:

• Dimensions: 40mm x 40mm x 20mm​

• Operating Voltage: 12V DC

• Current Draw: Typically 0.15A

• Fan Speed: Approximately 6000 RPM​

• Airflow: Around 3.1 CFM​

• Noise Level: Approximately 29 dBA

• Bearing Type: Available in sleeve, hydraulic, and dual ball bearings​

• Connector Type: 2-pin XH2.54​

Features:

• Efficient Cooling Performance: Delivers targeted airflow to rapidly cool extruded filament, reducing stringing and improving print accuracy.​

• Compact Design: The 40x40x20mm size allows for easy integration into various 3D printer models without occupying excessive space.​

• Low Noise Operation: Designed to operate quietly, minimizing noise during printing.​

• Durable Bearings: Options include sleeve bearings with a lifespan of approximately 30,000 hours, hydraulic bearings around 35,000 hours, and dual ball bearings up to 50,000 hours.​

Applications:

• 3D Printers: Commonly used for cooling printed parts to enhance print quality.​

• Electronics: Suitable for cooling components in various electronic devices requiring efficient heat dissipation.​

Installation Considerations:

• Compatibility: Ensure the fan's voltage and dimensions match your printer's specifications.​

• Safety Precautions: Always disconnect power before installation to prevent electrical hazards.​

• Proper Connection: Verify the fan's connector matches the device's socket and is securely attached.