Extruder barrel cooling duct (40mm)

by sam0737, published

Extruder barrel cooling duct (40mm) by sam0737 Jul 31, 2012


A cooling duct to cool J-Head barrel, designed for mounting a 40mm fan in front of the x-carriage.

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It just cool the barrel, not the parts.

It is to be mounted under the carriage and above the heater block. The fan is to be mounted on the front side.

This is designed for my repstrap so it might not fits on Mendel. YMMV.

Two mounting holes are 19.6mm apart, and expected to be threaded to M3. The duct is 18mm thick, ~38mm wide.