TB6600 40mm Fan Case

thingiverse

This is a case for the kind of crappy TB6600 stepper driver controller. Like the one sold here: http://www.ebay.com/itm/CNC-Single-Axis-TB6600-0-2-5A-Two-Phase-Hybrid-Stepper-Motor-Driver-Controlle-F5-/291714731792?hash=item43eb8d8f10:g:e6oAAOSwxvxW70iX These drivers can be greatly improved by my posts on this cnc forum.http://forum.planet-cnc.com/viewtopic.php?f=9&t=1107#p13517 These improvements include the requirement of a fan (in this case a 40mm fan). Any fan should work for this case and 40mm fans in many voltages are available from aliexpress.com and should be able to be run directly from your stepper driver input voltage. Fan mounts on outside of the case using some #4 machine screws and nuts (I used 11/16 long screws but that will depend on your fan thickness). Print Settings Printer: Custom CNC and 3D Printer Rafts: Yes Supports: Doesn't Matter Resolution: 0.2mm layers Infill: 100% Notes: Can probably get away with much lower infill. Some bridging errors can be expected if you have bridging difficulties. Rafts are needed for ABS to prevent warping of the corners.