An EVA carriage is build out of components that each have functional properties, typically the features are split as follows:
Where we distinguish the universal front that can carry different hotends or compact extruders like Hemera or Aero
Components that provide mounting for difeerent hotends on the universal front, there are also face support parts that provide additional mounting points for extra hotend stiffness and redirect air from the hotend fan away from the print
Specified by the preferred drive and MGN carriage type and size
Different for motion systems - CoreXY is the default.
Mainly serves the purpose of being a proxy to a fan duct.
Providing layer cooling
Bed probe mount¶
Allowing to mount different types of bed probes
Acting as strain relief for the carriage cables