RepRapPro Huxley improvements

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Introduction | Frame assembly | Y axis assembly | X axis assembly | Z axis assembly | Heated bed assembly | Extruder drive assembly | Hot end assembly | Wiring | Commissioning | Printing | Maintenance | Troubleshooting | Improvements

A notice about these instructions!

These instructions are open to editing by everyone and anyone.
For the official, and most up to date, instructions, see the RepRapPro wiki here


This is the place to describe improvements to RepRapPro Huxley

Huxley Mini-Spool

A horizontal mini-spool to store a small amount of filament right under your Huxley.

Huxley mini spool.jpg

Mattroberts'_Huxley_Paste_Extruder

Replace the hotend with a 5ml syringe.

MR Huxley Paste 3430.jpg

Mattroberts'_Huxley_Carriage

Adds nuttraps to the carriage, so you replace the self tapping screws with metal screws.

Ditch_Those_PLA_Pulleys

Obtain and fit x2 (16 tooth) aluminium pulleys to you RepRapPro Huxley’s X and Y stepper motors.

T2.5 Alu Pulley.JPG

(See: eMAKER, Think3DPrint3D)

You should see a substantial increase in print quality, especially when printing circular or curved objects.

N.B: You will find removing the small shoulder (using a metal work lathe) from one end of both of the pulleys makes it much easier to mount them on Huxley’s drive shafts.

Finally, don't forget to modify the Huxley’s firmware from 14 to 16 teeth step count.

Smooth_Rod_Lubrication

Optimum carriage travel for all 3 axis can be obtained by applying "Super Lube" (Synthetic Grease with PTFE) to all smooth rods.

PTFE Grease.JPG

It provides a substantial improvement over white lithium grease, as it provides the lowest coefficient of friction.

N.B: It's costly for a relatively small quantity.

DIY_Cooling_Rack

You can make a small wire glass bed cooling rack by obtaining a 120mm diameter PC fan guard.

Cooling Rack.JPG

Folding down all four circular lugs creates small support legs.