Parts / Fans

Axial fan, 120 x 25 mm

FAN-120x25

Use it for cooling larger enclosures (over about 150 mm wide) or over about 40 W of heat.

Open in LessCADView it in 3D and download the STEP file · AxialFan(size=120, thickness=25)
Size120 × 120 × 25 mm
Free-air flow80 CFMTypical 120 mm 12 V axial fan: 80 CFM free air, 45 Pa shutoff
Shutoff pressure45 PaTypical 120 mm 12 V axial fan: 80 CFM free air, 45 Pa shutoff
Power1.5-3 WTypical 120 mm 12 V fan datasheets
Mass170 gTypical 120 mm fan datasheets
OpeningØ116 mm Catalog geometry
Mounting holes4 x Ø4.3 mm on a 105 mm square Catalog geometry

Specs are typical values for this class of part, from the sources shown, not one manufacturer's datasheet. Check your chosen part's datasheet before you build.

In an assembly

On a finned heat sink

The fan blowing down into an aluminium heat sink with 14 fins, the usual way a fan cools a chip or a power stage.

Open the assembly in LessCADBuilt at this size, every part editable