Last Updated: 2024-03-12 By 3 Min Read
CNC Post Processor Files Free Download

CNC Post Processor Files Free Download

Need post-processor files for CAM software with CNC machining? Here is a list of the most common CNC post-processing files available for free download and use.

Post processor is a coding software that compiles tool path files into instructions that can be recognized and executed by CNC machine tools.

Post-processor files are G-code or M-code instructions that automate CNC machining, which originate from the tool path generated by the CAM software.

Post processing is a coding program that compiles machining process, tool selection, tool path and cutting parameters to create instruction files used by CNC machines.

After automatically programmed tool path calculation, the tool position data file is generated, not the CNC program. Therefore, at this time, it is necessary to try to convert the tool path file into a program that can be executed by the specified CNC machine, and then input it into the control system through communication or DNC to perform automatic part machining.

When installing CNC programming software (CAD/CAM), the system will automatically set up some post-processing programs. When the CNC system used by the programmer corresponds to it, the corresponding post-processing program can be directly selected, and the post-processing program selected during actual processing should also be consistent with the programmer's system.

Therefore, when using CAM software for CNC programming, the post-processor must be set and modified as necessary to meet the requirements of the system and the file format.

If a programmer has little understanding of the basic CNC system requirements and does not set up a post-processor when performing CNC programming, coding errors or redundant instructions will result. This requires that NC programs must be manually added or deleted before transferring the program to the CNC machine. If the modification is incorrect, it can easily cause an accident.

The following is a list of the most commonly used post-processor files for CNC routers with Vectric Aspire software.

Vectric Aspire Software for CNC Machining

3 Axis CNC Router Post Processor Files for STM6090, STM1212, STM1325, STM1530, STM2030, STM2040.

STYLECNC-3-AXIS-XYZ-MM.zip

3 Axis Series with ATC (Automatic Tool Changer) Post Processor Files for STM1325C, STM1325D, STM1530C, STM1530D, STM2030C, STM2040D.

STYLECNC-3-Axis-ATC-MM.zip

4 Axis CNC Router R1 Series Post Processing Files for STM1325-R1, STM1530-R1, STM1625-R1, STM2030-R1.

STYLECNC-4-AXIS-X-A-R1-MM.zip

4 Axis R3 Series Post Processing Files for STM1325-R3, STM1530-R3, STM1625-R3, STM2030-R3.

STYLECNC-4-AXIS-Y-A-R3-MM.zip

4 Axis R1 Series with ATC (Automatic Tool Changer) Post Processing Files for STM1325C-R1, STM1530D-R1, STM2030C-R1, STM2040D-R1.

STYLECNC-4-Axis-ATC-R1-MM.zip

We'll always strive to keep updating various post-processor files to match different CAM software.

Further Reading

How Fast And Thick Can Fiber Lasers Cut Through Metal?

2023-11-23Prev Post

Top 10 Best Fiber Laser Cutters for Metal In 2026

2024-03-15Next Post

Related Topics

A Practical Guide for CNC Router Operators
2022-05-177 Min Read

A Practical Guide for CNC Router Operators

As a CNC operator, you should be familiar with CNC router installation, operation and maintenance, let us starting to learn the practical guide for CNC router operators.

A Guide to CNC Router Materials
2024-07-165 Min Read

A Guide to CNC Router Materials

This article identifies the most common materials used for computer numerical controlled router machines and describes the appropriate materials for specific uses, while predicting the behaviors of different CNC router materials when inserted into those roles.

Glasschneider vs. CNC vs. Laser Cutter for Smartphone Glass
2023-11-214 Min Read

Glasschneider vs. CNC vs. Laser Cutter for Smartphone Glass

Glasschneider, CNC machine, laser cutter, which is better for mobile phone makers to cut smartphone glass (as well as tablet and laptop glass) such as Gorilla glass, Sapphire, Dragontrail glass to make personalized mobile cell phone screens, displays, front covers, rear panels, camera cover, filter, fingerprint identification sheet, prism?

Chinese CNC Router vs American/European: Honest Comparison
2026-03-276 Min Read

Chinese CNC Router vs American/European: Honest Comparison

Chinese CNC routers cost 50% to 70% less than comparable American and European models while delivering similar mechanical performance for most small business and workshop applications. Top-tier Chinese manufacturers now use the same branded components (HSD spindles, Yaskawa servos, Hiwin rails) found in Western machines. American and European routers justify their premium through tighter factory calibration, local service networks, and faster warranty turnaround. The right choice depends on your technical confidence, production demands, and budget priorities.

How to Start a CNC Sign-Making Business | Startup Guide
2026-04-097 Min Read

How to Start a CNC Sign-Making Business | Startup Guide

Learn how to start a CNC sign-making business with real startup costs, equipment recommendations, profitable sign types, pricing strategies, and expert tips.

China CNC Machining Service vs Buying Your Own Machine (ROI)
2026-07-297 Min Read

China CNC Machining Service vs Buying Your Own Machine (ROI)

If you are sourcing parts from Chinese CNC machining services, you have already made one important decision: China's cost structure works for your business. What most buyers do not realize is that the same cost advantage they capture on each part could be permanent if they bought the machine itself, also from China, and produced in-house. This article breaks down the real per-part economics of outsourcing versus ownership, provides an ROI table you can apply to your own volumes, and shows when each option actually wins.

Post A Review

1 to 5-star rating

Share Your Thoughts And Feelings With Others

Click To Change Captcha