Overlord Pro Effector plate
thingiverse
Smaller effector plate for the Dreammaker OverLord Pro & non pro. Centers the nozzle and should get a print diameter of 180 ~190 mm on the OL Pro. It uses the stock 60mm rod spacing on the sides so you don't need to replace the OEM carriages. Use a M2.5mm tap on the holes, a 3/32 (2.5mm)drill should be enough if you just want to force the screws in. You can reuse all of the original hardware. I calculate the delta radius should be about 110. You'll need to redo the calibration on your printer. Also make sure that each of the sides is EXACTLY 60mm, Trim or shim as necessary so you don't have any geometry errors. I used the cooling duct from this http://www.thingiverse.com/thing:1084213 ToDo: Possibly redesign a layer cooling duct for a blower fan so I can make it even smaller.
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