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Original Prusa i3 MK2 E3D Titan Aero Upgrade

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3D model description

Original Prusa i3 MK2 E3D Titan Aero Upgrade

Upgrade your Original Prusa i3 MK2 to use E3D's Titan Aero!

Use the complete range of E3D Heater Blocks & Nozzles |

Select the Reach-Around Fan Duct based on the body size of the Stepper Motor you are fitting. If you are fitting the original Prusa supplied motor you will need the 39mm Reach-Around Fan Duct.

Fully supports the Prusa Auto-Bed-Leveling, however you do need to preposition the bed along the Y-Axis using the Back Spacer.stl. You loose approximately 15mm along the Y-Axis but gain 8mm along the Z-Axis. The X-Axis is unaffected.

Consult the file for additional views and guidance on routing the cables and wires.

Flash the included prusa_mk2_titan_aero.hex
Use X-Loader to flash |

E3D Shopping List.

1 x E3D 12v Titan Aero.

Print with your favourite thermoplastic |

Additional Parts Shopping List
(eBay Affiliate Links)

A Selection of assorted Metric Socket Cap Screws (2 x M4 20mm, 4 x M3 8mm)
A Selection of assorted Metric Square Nuts(3 x M3).
A selection of assorted Cable Ties.

2017 - 06 - 05 | Added Fusion 360 Design Files.

For anyone interested the alterations to the firmware are as follows, the changes are made in Configuration_prusa.h

You will need to use the Prusa Mk2 firmware development environment for Windows

// Home position
#define MANUAL_X_HOME_POS -2
#define MANUAL_Y_HOME_POS -26

// Travel limits after homing
#define X_MAX_POS 250
#define X_MIN_POS -2
#define Y_MAX_POS 210
#define Y_MIN_POS -26
#define Z_MAX_POS 210
#define Z_MIN_POS 0





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  • 3D file format: F3D, STEP, STL, and ZIP
  • Publication date: 2020/04/01 at 01:49





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