Rapman 3.2 Extruder Coolers
by Bundes-Metal-Minister, published
This is a set of extruder coolers for the rapman 3.2 with tow extruders.
Simple to bulid and no support needed.
I printed the coolers in blue PLA an they fit perfect on the original extruder carriage of a rapman 3.2.
You only have to drill 4 smal holes (3mm) into the carrige.
Also you need to cut six 3mm threads into the each printed part and then you can mount it on the carrige.
At last you have to mount the fan an your extruder will never ever overheat ...