Ultimaker Direct-Drive Stepper Fan Housing
Description
This Is A Fan Housing For A 42Mm Stepper Motor. I Installed A Direct-Drive System To My Ultimaker Using Calum Douglas' Design. (Http://Www.Calumdouglas.Ch/Ultimaker-3D-Printer/Direct-Drive-Upgrade/). Thanks Calum. Never Worry About Tightening Those Short Belts Again! I Decided To Add A Heatsink And Cooling Fan To The X And Y Steppers. The Housing Was Designed To Utilize A 50Mm Fan, But I Ordered 40Mm Fans By Accident, So I Designed An Adaptor Plate That Is Included As Well. I Placed A Spacer Between The Stepper And Direct-Drive Mount. The Spacers Allow For An Easy Attachment Of The Fan Housing. I Had Some Off-The-Shelf Spacers That I Used, But I'Ve Created A Model Of Those Too So You Don'T Have To Purchase Them If You Don'T Have Some Lying Around. My Steppers Really Don'T Get That Hot, But Installed A Heatsink Anyway. The Fan Housing Is Large Enough For That As Well. Note: Files Names Still Include "Servo", But I Really Mean Stepper. Brain Fade!
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