Replicator/ flashforge/ CTC thriftystruder

thingiverse

I'm modifying the spring-loaded replicator for optimal efficiency, using only parts that came with my printer to minimize purchases. I've removed the peg and expanded the bearing space to accommodate the larger bearing supplied with my machine - a FlashForge knockoff of the Replicator. Post-Printing To assemble the thriftystruder, print this file along with parts from the spring-loaded replicator file. Remove the old extruder block from the stepper motor (unload filament and turn off your printer), then carefully pry it apart to access the bearing inside. Set it aside for later use. Take the longest screw in your printer's care kit along with a matching nut, and insert them into the far hole on the thriftystruder arm. Secure the nut with glue (I used hot glue, which worked well). The only part not included in the care package is a unique screw that serves as the bearing shaft. Depending on your bearing's diameter, you may need to use a different-sized screw. Create a pilot hole for the screw using a screwdriver. The rest of the assembly is straightforward (consult the spring-loaded replicator video if needed). When installing, loosen the tension bolt before attaching the arm. Reassemble the printer, load filament, and slowly apply tension until the extruder grips it and pulls it through. This modification draws inspiration from the spring-loaded replicator designed by MakerBot.