Retrofit GmbH Precision redefined

CNC retrofit and automation technology

With our CNC retrofit and automation technology service, we modernize your CNC machines and integrate modern controls such as Sinumerik One, LinuxCNC, and Beckhoff. By installing these powerful controllers, you benefit from improved precision, efficiency, and flexibility of your manufacturing processes. Our experienced team is happy to advise you and develop customized solutions for your individual requirements.

AMAS Milling / Trimming Machine

We modernize your machines and bring them up to the latest technology standards. Benefit from better performance and more reliable control.

Machine Modernization

We offer comprehensive modernization services to increase the efficiency and lifespan of your machines. Save costs through targeted investments.

Wanderer 400 Retrofit

For a 4-axis machining center of the Wanderer 400 type, we implemented a comprehensive control retrofit. The machine was upgraded to a modern LinuxCNC platform with FPGA-based motion control, newly developed gateway boards, and customized 3D visualization. Thanks to reverse engineering of the existing Bosch peripherals, the conversion was realized with minimal installation effort – while significantly improving performance, ease of operation, and process reliability.

Engineering & Automation for Industry

Retrofit GmbH implements demanding industrial projects – from project management of complex production lines (e.g. stator production for electromobility) to the integration of SINUMERIK ONE and robot systems (KUKA, ABB) to the development of customer-specific control and automation solutions. Focus areas include special-purpose machine construction, LinuxCNC systems, industrial image processing as well as individual electronics and microcontroller development.

Retrofit of a Gildemeister NEF 320 with CNC Pilot 3110

We are currently modernizing a Gildemeister NEF 320, originally equipped with a Heidenhain CNC Pilot 3110 control. The machine impresses mechanically due to its very good condition – an ideal candidate for an economical retrofit instead of a costly new purchase.

LinuxCNC Multichannel – Parallel CNC Machining with Open Source

Our LinuxCNC Multichannel Fork extends LinuxCNC by enabling the parallel execution of multiple machining channels. This allows complex machines with multiple turrets, main and counter spindles, or additional handling axes to be controlled efficiently. Each channel has its own motion planning and can independently control defined axes. This enables asynchronous motion sequences similar to modern industrial controllers. The first version will be integrated into the Axis GUI, with further user interfaces to follow.

Project on GitHub:
linuxcncMultichannel

Our Mission

Our goal is to bring CNC machines up to the latest technological standards through innovative retrofit solutions. We support mechanical engineering and metalworking companies in increasing their efficiency and using resources sustainably. Our mission is based on technological excellence and customer focus.