Under the "Post Processor" section, click the browse icon and select your newly installed .pst file. Click the checkmark to save and apply the changes. Updating and Upgrading Legacy Posts
There are three main avenues for obtaining Mastercam post-processors:
The post processor reads the NCI data and translates it into custom text files (.NC, .TAP, or .MIN) tailored to your exact machine tool configuration. It handles machine-specific variables like multi-axis kinematics, canned cycles, coolant codes, and tool changer formats. 2. Where to Download Official Mastercam Post Processors Mastercam Post Processors Download
Standard, reliable post processors for common machines (Haas 3-Axis VF series, Fanuc-controlled mills, generic 2-axis lathes). Cost: Free for users with an active Maintenance contract. 2. Your Local Mastercam Reseller (VAR)
C:\Users\Public\Documents\Shared Mastercam 2020\Mill\Posts\ Under the "Post Processor" section, click the browse
A post processor (or "post") is a specialized software translator. It takes the generic toolpath data (NCI file) generated inside Mastercam and converts it into the specific machine language (G-code/M-code) that your unique CNC controller understands.
Formatting choices that cause the CNC controller to freeze mid-program. Use official posts from the Tech Exchange. Cost: Free for users with an active Maintenance contract
Understanding the file extensions helps you manage your downloads correctly. Mastercam post architectures have evolved over different versions. Modern Mastercam Architecture (X7 to Mastercam 2024+)