Ender 7 Crazylite 7 Toolhead - Common Components for all versions

These ae additional parts that are required to complete the Crazylite 7 assembly and are used on all versions.

In this listing are two x-axis end stops, one for early Ender 7 s (mk1) & one for later Ender 7's (mk2). This part replaces the original x-axis end stop fitted to the Y carriage and is fitted underneath the Y carriage using the original screws.

In this listing there is one Belt Clamp Plate. This part clamps the XY belts.

In this listing there are several Belt Brackets in different sizes to suit different sized motor diameters. Measure the motor diameter and select a Belt Bracket that is 0.2mm larger to start with. The fit should not be tight, but also with no play, adjust the bracket diameter to suit.

In this listing there are 15mm stanchion spacers to restore 15mm of z axis travel. These are fitted on top the the frame stanchions under the top gantry frame.

Print these in ABS or ASA. 

Build Guide to follow in the coming weeks.

Important Notes before progressing.

The Crazylite toolhead uses the extruder stepper motor as a structural part of the toolhead carriage. Care should be taken to ensure the ABS printed parts attached to the stepper motor do not overheat & melt with the heat from the motor. Correct setup of the current supplied to the motor is essential so it never gets more than warm to touch. Set the extruder stepper max current to 0.6amps within Klipper if you have a suitable main controller board like a BTT Manta/Octopus/etc that enables you to set the motor running currents. On the original Ender 7 main controller board lower the stepper driver Vref voltage if the motor is getting too hot.

The original Bondtech LGX Lite extruder has recently been superseded by the new V2 version and has a two part body in place of the original four piece. Unfortunately the V2 two part body can no longer be used with many custom mounts as Bondtech has removed the ability to sandwich mount it with the motor.
Therefore I have created this model is a replacement rear extruder housing for the new version V2 LGX Lite. The rear is cut off to make it the same depth as the original V1 with the back plate removed and thus allow it, once again, to be sandwich mounted with the motor using the many custom brackets already available.
 https://www.printables.com/model/907744-bondtech-v2-lgx-lite-extruder-housing-for-motor-sa