Welcome to the ktc Group of Companies

We are a modern production company specializing in handling systems and power supplies. We find the right solution for every customer requirement. Our offer is complemented by design services, CNC contract manufacturing and contract assembly for well-known customers from various industries.

With the help of our modular system, we develop tool changers with a wide variety of variants. With more than 70 years of experience and knowledge, we achieve this in the shortest possible time and with the highest quality. In total, we have delivered more than 1000 tool changers to more than 200 manufacturers of wine making equipment.
Thanks to our high manufacturing and construction depth, we are also able to manufacture a large part of our products ourselves and also offer these services.

Tool changer

Automatic tool changers make a significant contribution to the economical use of machines. With us, you will find the right solution for every application. From special solutions to low-cost series magazines, we can offer everything.

Power supplies

Our range consists of transformers, which are used e.g. for voltage conversion in technical devices and for the ignition of oil and gas burners. We focus mainly on customer-specific solutions.


As a complete service provider for metal processing, assembly of assemblies and devices, we offer our customers a comprehensive range of services. This includes the development and construction of individual parts and assemblies.


As a specialist for tool changing systems and complementary peripherals, we have pioneered many areas, implemented a number of pioneering projects and established various patents on the market.


The ktc Group has been owner-managed for more than 20 years and offers you a secure and reliable partner from Baden-Württemberg. The differentiation and specialization in three core areas, the tool change systems, contract manufacturing and contract assembly enable us to successfully exploit synergy effects.

As the world’s oldest manufacturer of automatic tool changing systems, we always provide you with the right solution for your machine tools. We can rely on many patents or develop special systems for your application.

The first automatic tool changer worldwide was delivered by us in 1973.

Since then, we have been offering tool logistics for drilling rigs, machining centers as well as turning and grinding machines. With tool storage as chain, disc or shelf magazine, with or without folding function and with a variety of perfectly matched handling systems. In addition, we develop and manufacture special machines for general handling technology. Our design office and the complete service location for every type of machine processing complete our offer. Above all, the focus is on quality for our customers.
We maintain a qualified quality management according to DIN EN ISO 9001:2015 at all our production sites. Furthermore, we use various CAD and CAM programs as well as tested measuring equipment to meet all the standards and requirements of our customers.

References from mechanical engineering

Our range of services

The tool changers are manufactured by us in a variety of sizes and designs for a wide range of applications. In doing so, we always take into account optimal cultivation conditions. For example, possible interference contours, the chip area and the working area.

Our portfolio includes chain and drum magazines with complete exchange units or as pick-up systems as well as shelf and tower magazines. Of course, we also supply individual components such as gripper units, tool holders or alternating units for the completion of existing assemblies. Find out more

We develop and manufacture special solutions for automation technology in various industries such as automotive, medical technology, the food industry and mechanical engineering. Find out more

Globally leading companies in the automation, gas and oil industries, mechanical engineering and medical technology use the power supplies of ktc GmbH. As a full-service provider, we produce and deliver the full program cost-effectively. Flexible standard components as well as special solutions specially designed for customers with all necessary approvals such as UL approval.
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10 machining centers with up to 5 axes and 2 lathes are available for our customers for the production of precision parts.

The maximum component size L= 1100mm B=650mm.

From batch size 1 to 2000 pieces, we develop the most economical production together with our customers.

For this purpose, we use a modern CAM system with tool management and modern quick release systems. We measure our parts on a 3D coordinate measuring machine to ensure the highest quality. In order to offer our customers a wide range of parts, we work together with partners for surface finishing or similar. There are no limits to creativity. Find out more

All tool change systems are assembled and removed at the Schorndorf site. At the Straubenhardt site, more than 50 different assemblies are assembled in series for our customers. Our main focus is mechanical and electrical assemblies. Find out more

The development and construction of devices, equipment, special machines, tool changing systems and tools are the specialty of our employees.

An extensive modular system makes it possible to offer fast and cost-effective solutions. Individual requirements are also solved in detail and tailor-made for the field of application. For confined spaces, short changeover times, fast handling or safe testing facilities, we use more divergent CAD systems for development. Find out more

Machine failures cause problems for any production. Through our erfahrerens team, spare parts for all our machines are delivered and installed on time. In addition to maintenance and maintenance, we also carry out machine overhauls and modernizations. Do you need a service assignment?

We are happy to answer your questions

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