Titanium Extrusion Backers 300 mm by whoppingpochard

Titanium Extrusion Backers 300 mm by whoppingpochard


Titanium Extrusion Backers eliminate the deformation of gantry extrusions that occurs when they are heated due to the bi-metallic effect.
By installing Extrusion Backers you will achieve a perfect first layer even at high temperatures in the press chamber.
Titanium backing 1x for X-axis and 2x for Y-axis.
Kit based on the Whopping Pochard Extrusion Backers project More

Product code: 721 Shipping and Payment

62,70 € incl. VAT
In stock
ks
(5 ks in stock)

Titanium Extrusion Backers eliminate the deformation of gantry extrusions that occurs when they are heated due to the bi-metallic effect.
By installing Extrusion Backers you will achieve a perfect first layer even at high temperatures in the press chamber.
Titanium backing 1x for X-axis and 2x for Y-axis.
Kit based on the Whopping Pochard Extrusion Backers project More

Product code: 721 Shipping and Payment

Due to the different coefficients of linear thermal expansion of steel (rail) and aluminium (extrusion), the Voron V2 gantry forms a sort of giant bimetallic element of the temperature sensor. This causes the gantry to deform as it heats up with increasing temperature in the chamber.

When investigating the frame's behavior under expansion, several Voron users have noticed empirical values several times higher than we would expect, due to the linear expansion of the Z extrusions alone. Although plugging these empirical values into the compensation code provided great first layers, the difference from expectation was significant. Checking the table of temperature expansion coefficients, Whopping Pochard saw that aluminum actually expands quite a bit more with temperature than steel. This finding stood with the birth of Titanium Extrusion Backers.

Compatibility

  • Voron V2.4 300 mm
  • Voron Trident 300 mm

Package contents

  • 1x Titanium extrusion backer for X-axis (310 mm x 18mm x 18mm)
  • 2x Titanium extrusion backer for Y axis (340 mm x 18mm x 18mm)
  • 1x Pack of m3x8 flat bolts and T-nuts

Documentation

Parameters
Color Silver
Recommended by Voron Community Yes
Voron V2.4|Trident
Material Titanium
Voron Mod Extrusion Backers
Width 18 mm
Length 310 mm|340 mm