770/MX BT30 Files

770MX BT30 DIY ATC Mechanical CAD Plans

Build your own ATC mechanicals for a fraction of the cost of an OEM ATC. These mechanical drawings are for a direct bolt-on system that works like the OEM ATC. You machine the parts and assemble them yourself, saving thousands of dollars.

How it works

• The ATC is driven in and out pneumatically by an air cylinder, with a proximity sensor referenced at the tool load position.
• Tool carousel/tray rotation is stepper motor driven and also proximity sensor referenced.
• The enclosure door opens and closes by mechanical linkage during the tool load sequence.
• Spindle brake: a PSI regulator applies light air pressure through the power drawbar, enough to brake the spindle but not enough to release the tool. A second solenoid bypasses the regulator to apply full pressure when the tool needs to be released. (Spindle brake design included in the plans.)

The main model is set up in a 10-tool format. You can easily change it to 12 tools for PathPilot (conversion parts file included).

File format: Fusion 360 (.f3z), with sheet metal files (.f3d) for the enclosure parts. If you need another file type, please contact us.

The CAD files are available as an instant download once your purchase is complete, so you can get started right away.

Please note:

• Mechanical CAD files only. No electronics or electronics designs are included.
• A pneumatic power drawbar is required and is not covered in the files.

(also seen in our DIY build videos link to EP1-12 below)

Join Our DIY for Tormach Facebook Page

https://www.facebook.com/groups/519747757633717/

Disclaimer: This is an independent aftermarket product. It is not made, sold, endorsed or supported by Tormach, Inc. Tormach, PathPilot, and Rapid Turn are trademarks of Tormach, Inc. and are used here only to describe compatibility. Installing this upgrade modifies your machine and may affect your manufacturer warranty. Install and operate at your own risk, and always follow safe machining practices