Located in Pennsylvania and servicing the nation for over 65 years

CNC Control Retrofits

Save Time & Money With a Custom Machine Retrofit

CNC Control Retrofits

Save Time & Money With a Custom Machine Retrofit

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Sometimes, existing machines simply need to “do more”: to achieve greater productivity, higher levels of precision, better quality parts in less time. At far less than the purchase price of a new machine, a Peiffer CNC Control Retrofit provides a truly workable solution. Because we know machines, we can assure the right retrofit to achieve your specific goals. When it comes to retrofitting machine tools, “plug and play” is NOT the best answer. A thorough assessment of the functioning of your machine tool is necessary for the proper selection, installation, programming, and set up of any new control system. Put the Peiffer expertise to work on your retrofit project today!

FANUC Authorized CNC System Integrator

Did you know that Peiffer Machine Services is a FANUC Authorized CNC System Integrator? Not many companies have been honored with this designation, and we take this role very seriously. It means that we have been trained by FANUC, know how to specify the system components, build the panels, wire the controls, upload and test the programming. Troubleshooting and editing—no problem!


AND, combine that specialized knowledge and skill with more than 65 years of machine tool rebuild experience, you can rest assured that your machine tool transformation is in the best hands. Trust us—we know it is serious business when you are replacing the ‘brains’ of the machine.

Comprehensive CNC Retrofits

Choosing the right control system to meet your needs and your budget is only part of the process. As part of a machine tool retrofit with a new FANUC CNC control, all other machine tool systems must also be examined to ensure their operating condition is ‘up to par’ and that they are integrated properly to maximize the capabilities of the new control. That’s where our rebuild experience makes the critical difference. So that when the project is complete, your machine tool—from top to bottom—will run better and do more than it did before. That’s integration and transformation in one project from one team.



  • Knowledgeable, experienced Sales Team
  • “Whole machine” assessment (mechanical, electrical, hydraulic, pneumatic)
  • On-site retrofits (or at the Peiffer shop)
  • Panel building and re-wiring
  • Complete retrofit integration
  • Follow-up training and documentation

CNC Systems & Languages

We are fluent in the following commonly requested and utilized control systems:

  • Allen-Bradley
  • Fagor
  • Fanuc
  • Siemens

Authorized Heidenhain and Acu-Rite Dealer

Peiffer Machine Services is an authorized dealer and installer of Heidenhain and Acu-Rite products for the machine tool industry, from a full line of DRO (Digital Read Out) systems to various encoders for use in linear, rotary, and angle machine tool applications. From our decades of experience helping to specify and install these devices for Peiffer customers, we can attest to value of this investment.

From Our Happy Clients

“We want you to know how pleased we are with the outstanding service SMI received from Peiffer. Dale and Mike brought the Mazak Integrex into better than factory operation. It is a pleasure to work with such an efficient company. We will be sure to call with any future machine work that comes up.”

Robert M. | From A Machine Shop in Lehigh Valley, PA

Contact Peiffer Today

Is your old machine tool ready for a new life?  To do more, with greater efficiency?  Our experienced team will ask you the right questions to understand your needs and goals, so you can make a smart investment for your machine and your team.  Contact Peiffer today to get the discussion started on your CNC Control Retrofit project.

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