Fan

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We use small or big fans for all sort of things : from cooling the stepper driver, motors, hotend, or the printed plastic itself...

They are easily salvaged from old computer but here is some, with their suppliers and specs to compare. You are welcome to complete the blanks if you know missing information.

Model From Size Speed (RPM) Flow (m^3/h) Volt Amp Watts Noise Approximate Cost Additional notes
Akasa ebay UK 40 x 40 x 11 mm 5000 8,83 12  ?  ? 20,03 dB 6 € used in the RepRapPro Hotend at 19 V, at 12V you almost don't hear it blowing
Mendel-parts 40mm Sunon Netherland 40 x 40 x ? mm  ?  ? 12 0,16 A  ?  ? 4 € -
Mendel-parts 60mm Netherland 60 x 60 x ? mm 4000 30,2 12 0,16 A  ? 31 dB 3 € -
Sunon KDE1204PFS2-11 Neuhold Elektronik Germany 40 x 40 x 10 mm 5800 11,89 12 0,09 A 1,1 W 28,5 dB 4 € (they also sell a cheap radial fan)
RepRapWorld 30mm Netherlands 30 x 30 x 10 mm  ?  ? 12 0,06 A  ?  ? 3 € -
RepRapWorld 40mm Netherlands 40 x 40 x 10 mm  ?  ? 12 0,09 A  ?  ? 3 € -
RepRapWorld 60mm Netherlands 60 x 60 x 25 mm  ?  ? 12 0,23 A  ?  ? 12 € -
Ultimachine 40mm Kysan US 40 x 40 x 10 mm 7000 11,3 12 0,12 A  ? 28 dB 2.50 $ -
eMotionTech 40mm France 40 x 40 x 10 mm  ?  ? 12 0,06 A  ?  ? 2.50 € -
eMotionTech 60mm France 60 x 60 x 10 mm  ?  ?  ?  ?  ? 28 dB 3 € -
QU-BD US 40 x 40 x 10 mm 8700 13,6 12 .15A 1.8W 34 dB 2 $ -
3D Maker World US 40 x 40 x 10 mm 6000 9.77 (5.75 CFM) 12 .07 A 0.84 W 24 dB 2.50 $ -
Add model here From Size Speed (RPM) Flow (m^3/h) Volt Amp Watts Noise Approximate Cost Additional notes

Related links

Flow unit converter : http://www.engineeringtoolbox.com/flow-units-converter-d_405.html for converting the often mentioned CFM (cubic feet min) in m^3/h

Heatsink

Small (for stepper drivers)

Round (for PG35L)

  • hobbyking