Sintron Delta Kossel Hot-end Fan-mount (30mm)
thingiverse
The built-in fan-mount on the Sintron Kossel end-effector design was flawed, getting in the way of the diagonal rod-ends and spewing air all over the place, cooling items that weren't meant to be cooled. However, this new design far exceeds expectations, mounting directly onto the hot-end heat-sink. By tailoring it for a 30mm fan and a heat-sink barrel diameter of 19.5mm (significantly smaller than the original E3D V6 hot-end), I achieved superior cooling results - my prints are turning out much better due to faster nozzle heating, as well as no gaps on top or bottom that force air only towards the heat-sink, which is a major advantage. Customized version of http://www.thingiverse.com/thing:988310 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=988310 Print Settings Printer: PowerSpec Ultra 3D Rafts: No Supports: No Resolution: 0.2mm Infill: 20% Notes: Printed this part on my PowerSpec 3D Ultra for use on my DIY Kossel Build. Using the following options: fansize = 30 e3d_h = 26 e3d_d = 19.5 fanscrew_d = 3 heatbreak_h = 0 $fn = 100 e3d_shifty = 0 e3d_shiftx = 0 fanscrew = 25 length = 14 fancurve = 3 fanhole_d = 26
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