Graebener Graebener hydroforming presses

Graebener Graebener hydroforming presses

About us:

Established in 1921, Graebener Maschinentechnik is a family-owned company currently managed by the third generation. As a member of the Graebener Group, we have built a reputation for delivering customized solutions to various industries, including automotive, pipe manufacturing, marine, wind energy, and beyond. With a team of approximately 350 dedicated employees, we strive to provide innovative and tailored solutions that meet the specific needs of our customers worldwide.

Hydroforming Technology:

At Graebener Maschinentechnik, we specialize in hydroforming, an advanced system technology used for forming semi-finished products using fluid media. This process involves expanding pipes and profiles within enclosed forming tools, enabling the production of hollow bodies with complex external geometries and exceptional strength properties. Additionally, hydroforming allows for material substitution, accommodating various materials such as aluminum, copper, platinum, and more. With our expertise in hydroforming, we have become pioneers in the field, delivering cutting-edge machines and specialized production systems.

Advantages of Hydroforming:

Hydroforming offers numerous advantages in the realm of lightweight construction. By utilizing materials with high specific strength and optimizing space utilization, we can achieve significant progress in weight reduction while maintaining structural integrity. This leads to improved fuel efficiency, increased load-bearing capacity, and enhanced overall performance of the end products. Moreover, hydroforming ensures operational safety, meeting stringent requirements for protection and economic efficiency.

Engineering Expertise:

At Graebener Maschinentechnik, we take a holistic approach to engineering, focusing on providing optimum and individual solutions for our customers. Our experienced team excels in both tool engineering and system engineering, utilizing cutting-edge technologies such as 3D CAD design and advanced simulation tools to optimize manufacturing processes. From tool manufacturing and prototyping to trial runs, drawing authorization, and continuous improvement, we are dedicated to delivering high-quality and efficient solutions.

Customized Press Concepts:

Recognizing the diverse needs of our clients, we offer various press concepts tailored to specific applications. Our 4-column presses provide exceptional versatility, allowing access from all sides and accommodating a wide range of forming requirements. Whether it's large-scale production or intricate components, our presses deliver consistent and precise results. For economic production of long components, our RoboClamp, a pre-tensioned C-frame press, offers excellent accessibility from multiple sides, simplifying tool changes and loading through robotic assistance. Furthermore, our frame presses are designed for low-pressure hydroforming and smaller components, providing compact solutions for exhaust parts, fittings, and other specialized applications.

Control and Feedback Control Technology:

At Graebener Maschinentechnik, we prioritize precision and control in every aspect of our machines. We have developed advanced control and feedback control systems for hydroforming presses, incorporating state-of-the-art motion logic systems such as indraMotion by Bosch-Rexroth. This integration ensures precise control over the complex hydraulic processes involved in hydroforming, optimizing parameters and enhancing overall efficiency. Our comprehensive control system, covering hydraulic, electric, and hybrid drives, minimizes cycle times, reduces tool wear, and improves product quality. With condition monitoring and advanced process optimization, we provide our customers with reliable and high-performance solutions.

Prototyping and Small Series Production:

To support product development and small series production, Graebener Maschinentechnik maintains well-equipped workshops with presses capable of exerting forces up to 10,000 tons. This impressive capacity enables us to accommodate multiple tools for the production of large components. Additionally, our extensive prototyping capabilities allow us to test and refine designs, ensuring the highest standards of quality and functionality. With our team of experts and cutting-edge facilities, we offer comprehensive prototyping services that facilitate the realization of our customers' visions.

Service and Retrofitting:

We pride ourselves on providing exceptional service and support to our customers. With service centers strategically located across Europe, Asia, and America, we ensure prompt assistance and efficient maintenance. Our 24-hour hotline guarantees immediate support whenever needed, and our Teleservice allows for proactive maintenance of delivered or retrofitted presses and machines. Whether it's retrofitting hydraulic presses to the latest technological standards or conducting operation and maintenance training, we are committed to enhancing the performance and longevity of our customers' equipment. Our dedicated team of experts draws upon extensive know-how in the field of hydroforming technology, ensuring reliable and efficient service.

Quality Assurance:

At Graebener Maschinentechnik, quality is the cornerstone of our operations. We adhere to international standards and are proud to be certified according to ISO 9001:2008. Our commitment to excellence is reflected in our engineering and manufacturing processes, where we employ rigorous quality control measures. Through collaboration within the Graebener Group and leveraging our expertise, we deliver customized and economical solutions that set industry standards. By consistently exceeding expectations and offering a competitive technological edge, we strive to be the trusted partner for our customers' hydroforming needs.

In conclusion, Graebener Maschinentechnik is your trusted partner for innovative hydroforming solutions. With our commitment to excellence, extensive engineering capabilities, and dedication to customer satisfaction, we strive to exceed expectations and provide you with the highest-quality products and services. From concept to completion, we are here to support your hydroforming needs and help you achieve your goals efficiently and effectively