Flyingbear P902 Z axis brackets and motor mounts
Description
Work In Progress! Z Axis Bracketry For The Flying Bear, I Will Do A Few Versions And Update As I Design And Test Them. 2/28/17- Bottom Z Axis Bracket For Pancake Stepper And Custom Bearing Housing: This Is Untested, But I Dont Think The Flying Bear Z Stepper Motor Needs Much Of Any Torque. So I Got A Pancake Stepper For My Titan And Decided To Order Another And Try It On The Z Axis. It Is 15Mm Shorter Which Will Give You 15Mm More Z Height (Dont Forget To Enable In Firmware!), And Has 18.5 Oz In Of Torque, Compared To The Stock Bear 30 Oz In. Part Number : 17Hs08-1004S Http://Www.Omc-Stepperonline.Com/Nema-17-Bipolar-Step-Motor-35V-1A-13Ncm184Ozin-17Hs081004S-P-101.Html The Motor Shaft Will Have To Be Shortened, You Can Cut It With A Dremel. You Will Also Need To Get An Extra Stepper Motor Harness Or Cut And Splice Into The Existing One, As Its Only A Few Inches Long And Un-Terminated. The Bracket Design Also Does Away With The Stock Style Bottom Bracket, So The Motor Sits Directly On The Extrusion, Which Will Give You Another 3Mm Of Z Height. 2 Versions- Fb_Z_Bottom_Brkt_For_Pancake_And_Bearing_Hsng_Final Is To Be Used With A Custom Made Bearing Flange Block That I Machined To Hold The Z Lead Screw With An 8Mm Id Ball Bearing. 99% Probably Wont Use This. Ill Upload A Picture Later. Fb_Z_Bottom_Brkt_For_Pancake_Final Is For The Vast Majority Of Users. The Motor Slides In The Bottom, And Is Attached With The 4 Screws. The Bracket Then Bolts In Like The Stock Pieces.
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