Clutch for automotive windshield wipers servo

thingiverse

I got a shield wiper from a VW T3 Bus for little Money. So i decided to start to build a Filament Extruder, which should be controlled with a c-mos cam in a cascade control (for Filament thickness). I need much torque, so the nema servos were quite too expensive or were a little bit to weak. As i saw the wiper servo, i designed a Clutch especially for the conical gearing. It is a pot solution containing two parts: 1) is fastened on the shaft of the servo (with inside the conical gearing) 2) is fastened on the first part with some screws with Adaption for a Elastomere Clutch with inner Diameter 10mm H6 Adjustment I printed it in 100% infill, but i don't know whever it is possible to use less. But it isn't tested yet neither assembled. Have fun with it. Good luck