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Yesterdays trip to the supplier of the critical drive gears was a success and the tuning of the geometry did go as planned. The supplier is right now producing the batch of the drive gears.

Below you can see a video that shows the hobbing of the gears for the drive wheel.

 

Full Extruder kit for Raise3D N2 Hybrid Rev 1

Full Extruder kit for Raise3D N2 Hybrid Rev 1

This kit contains everything you need to upgrade your Raise3D N2 Rev 1 (casted head carrier) dual printer to the Bondtech Direct with dual Drivegears that eliminates slipping and grinding. The hybrid setup gives you the best of two worlds with a direct-driven left extruder and the bowden feed right extruder.
Use the direct extruder for printing with both hard and flexible materials and the bowden for hard materials or support. This solution also loweres the weight of the printhead that will make it possible to print faster with sustained surface quality of your prints.

Housing parts on printhead precision SLS printed in nylon for strength, precision and low weight.

The original stepper motor is used for this extruder.

A Bondtech Mini bowden extruder is uesed for the right nozzle feed for maximum and reliability.

The kit contains:

1x kit of housing parts
2x DirectDrive drivegears in hardened steel
1x Hardened shaft
2x Needle bearings
4x M3x30 socket screws
1x Thumbscrew with spring and lock-washer

1x Complete Bondtech Mini with FDM-printed housings (without the stepper motor, use your existing motor on Raise3D.
1x Mountingplate for the Bondtech Mini (fits on the right sheet-metal part that holds the spoolholders.

1,6 m of 4/2 mm PTFE bowden tube.

Download the stl file and print the cover for the Breakout-bord.

The head carrier exists in two versions, version 1 is casted and version 2 is cnc-milled, please select the version your printer has in order to secure a perfect fit. Please see the image in order to determin which version you have.

The E-steps needs to be modified to 140 by adding the following line in the start-script in Ideamaker or Simplify3D

M92 E140

More information regarding settings in this thread: http://goo.gl/svqINe

IMPORTANT!!
It has come to our knowledge that if the ribbon cable to the break-out board gets unplugged when the printer is turned on, thermal runway might happen, make sure that the ribbon cable is securly held in place with hotmelt or a zip tie.

$175


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