Titanium Extrusion Backers 350 mm by whoppingpochard
Titanium Extrusion Backers 350 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: 720 Shipping and Payment
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: 720 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 V2.4 350 mm
- Voron Trident 350 mm
Package contents
- 1x Titanium extrusion backer for X-axis (360 mm x 18mm)
- 2x Titanium extrusion backer for Y axis (390 mm x 18mm)
- 1x Pack of m3x8 flat bolts and T-nuts
Documentation
| Color |  |
|---|---|
| Recommended by Voron Community | Yes |
| Voron | V2.4|Trident |
| Material | Titanium |
| Voron Mod | Extrusion Backers |
| Width | 18 mm |
| Length | 360 mm|390 mm |