Laboratory presses
Over 1,000 JOOS presses are currently in operation across the United States.
Lab Press for R&D and material testing
Developing innovative materials and manufacturing processes requires reliable testing under real production conditions. JOOS laboratory presses are engineered to support advanced material development and testing in research, sampling, product development, and industrial use. As a High Precision Press solution, these systems are designed for demanding testing applications where accurate temperature, pressure, and process control are critical. Engineered for repeatability, JOOS lab presses help manufacturers, universities, and R&D teams validate materials, tooling concepts, and production parameters with confidence before scaling to full production.
With more than 80 years of experience in German press manufacturing and over 40 years of experience serving customers in the U.S. market, JOOS is a proven manufacturer of custom-built laboratory presses, whose precision and long-term reliability are trusted by companies worldwide. As a manufacturer of hydraulic presses and a provider of custom solutions, JOOS develops advanced systems for research, testing, and specialized production environments. Whether you’re looking for a company to develop laboratory presses for a new project or an experienced supplier of laboratory presses—our engineering team is ready to support your application with custom solutions and proven German engineering expertise.
Laboratory Press Technology
- Press platen sizes up to 39.4″ × 39.4″
- Pressing force up to 600 tons
- Heated platen temperatures up to 842 °F
- Heating media options: water, thermal oil, or electric heating
- Fully adjustable process parameters: pressure, time, position, and temperature
- Force control range from 1–100%
- Low-maintenance hydraulic press system
- Heavy-duty machine design for long service life
- Advanced JOOS software for real-time process monitoring and data logging of critical parameters including pressure, temperature, position, and cycle time
- Custom-engineered press configurations available
- Precision-machined solid steel heating platens with deep-hole drilling technology
- Engineered and manufactured in Germany
JOOS
Trust in the proven expertise of a manufacturer from the Black Forest, where JOOS has been developing high-precision presses for decades.
USA
JOOS USA, our service partner, provides direct support to customers in the areas of logistics, installation, and maintenance to ensure reliable operation and minimal downtime throughout the United States.
Two Hydraulic Press Series Designed for Scalable Testing and Production
Serie LAP M
LAP M Series: Powerful Performance for Advanced Laboratory Applications
The M Series delivers a powerful yet space-efficient R&D press system high pressure, engineered for more demanding applications and serving as a reliable pilot scale pressing system for advanced material development under controlled laboratory conditions.
Serie LAP
LAP Series Hydraulic Press: Full-Scale Flexibility for Advanced R&D and Lab Production
The LAP Series provides the full range of capabilities for laboratory and industrial use, functioning as a versatile lab scale production press that can be fully customized for complex testing, development, and high-performance pressing applications.
From Material Research to Pilot Production Applications
How are laboratory presses used in rubber and elastomer research?
JOOS laboratory presses support rubber and elastomer development and testing for applications such as tires, seals, belts, and industrial components. Precise temperature and pressure control ensure reliable and repeatable test conditions, with configurations available to meet your requirements.
Can laboratory presses be used for wood-based materials and sustainable panel development?
Yes. JOOS laboratory presses are widely used in wood processing and engineered wood research for the development of adhesives and binders, as well as for veneer and film lamination applications. They are also ideal for development and testing sustainable panel materials made from agricultural and industrial byproducts such as hemp hurds, rice husks, hop vines, and seagrass.
Can laboratory presses be used in medical and dental technology applications?
Yes. JOOS laboratory presses are suitable for the development and production of polishing and grinding tools for dental technology, as well as specialized medical and prosthetic components requiring precise forming and controlled processing conditions.
Are laboratory presses suitable for orthopedic applications?
Laboratory presses can be used to manufacture and develop orthopedic products, such as custom-made shoe inserts and other thermoformed components, through compression molding, a process that requires precise control of pressure and temperature.
How are laboratory presses used in plastics processing and polymer research?
JOOS laboratory presses are used in plastics and polymer research to analyze melt flow behavior, evaluate material properties, and produce thin films, sheets, and test samples for product development and quality control applications.
Can JOOS laboratory presses support composite material development?
Yes. JOOS presses are widely used in composite and advanced material research for developing new composite structures and testing the mechanical properties of materials under controlled laboratory conditions.
Why choose a JOOS laboratory press?
JOOS combines decades of engineering expertise with proven reliability in demanding applications. With over 80 years of experience in press manufacturing and more than 40 years serving the U.S. market, JOOS stands for precision, durability, and consistent performance. Every press is designed and manufactured in Germany’s Black Forest region, a place known for high-quality engineering and craftsmanship. This ensures you receive a laboratory press built to the highest standards, suitable for both standard and highly customized applications.
How does JOOS ensure support and service in the United States?
JOOS ensures reliable local support through its dedicated service partner JOOS USA, providing fast response times and on-site assistance. At the same time, JOOS itself remains the original press manufacturer, bringing deep expertise in custom press engineering and special-purpose press construction. This combination guarantees that customers benefit from both strong local service and direct access to the manufacturer’s engineering know-how.
Laboratory Press FAQs for R&D and Material Testing
Find answers to common questions about laboratory presses, material testing, custom press solutions, and advanced R&D applications.
What is a laboratory press used for in material testing and R&D?
Laboratory presses are used for material testing, sample preparation, prototype development, and process validation under realistic production conditions. JOOS laboratory presses support R&D applications across industries including aerospace, automotive, plastics, rubber, wood processing, and advanced composites.
How does a hydraulic laboratory press improve testing accuracy and repeatability?
Hydraulic lab presses provide highly controlled and even pressure distribution throughout the entire pressing cycle, helping users achieve precise and repeatable test results. JOOS presses also offer accurate control of temperature, pressure, time, and position, combined with real-time process data acquisition and visualization software for reliable process validation and reproducible laboratory conditions.
What should I look for when selecting a laboratory hot press?
When selecting a laboratory hot press, important factors include temperature range, pressing force, platen size, heating technology, process control, and future customization options. JOOS laboratory presses can be configured with electric, water, or thermal oil heating systems, multiple heating zones, data acquisition systems, and customized tool to match specific research or production requirements.
Can laboratory presses be used for small-scale production?
Yes. In addition to material testing and R&D, JOOS laboratory presses can also be used for small-scale production of components and functional parts. Typical applications include smaller parts and products up to approximately 39″ × 39″ (1000 × 1000 mm).
How do laboratory presses support pilot-scale production and process validation?
Laboratory presses allow manufacturers and research teams to test materials and production parameters on a smaller scale before transferring processes to full-scale manufacturing. JOOS laboratory presses are designed for realistic simulation of production conditions, enabling users to validate tooling concepts, optimize cycle parameters, collect process data in real time, and reduce development risks before industrial production begins.
Why choose a German-engineered laboratory press for demanding applications?
German-engineered presses are known worldwide for precision, durability, reliability, and long-term performance. JOOS combines more than 80 years of hydraulic press manufacturing experience with advanced engineering and high vertical integration in production. The company’s presses are designed and manufactured in Germany and are trusted by universities, research institutions, and industrial manufacturers worldwide for demanding laboratory and development applications.
All machines are built in accordance with CE standards, which define strict safety requirements designed to protect the operator and ensure safe machine operation.
Choose your lab Press:
Compare our laboratory presses by force, pressure, and configuration
LAP M – Model Comparison
| Specifications | LAP M 5 | LAP M 10 | LAP M 10/1 | LAP M 20 | LAP M 20/1 | LAP M 30 | LAP M 30/1 | LAP M 40 | LAP M 40/1 |
|---|---|---|---|---|---|---|---|---|---|
| Pressing force (t) | 5 t | 10 t | 10 t | 20 t | 20 t | 30 t | 30 t | 40 t | 40 t |
| Press surface area (in x in) | 5.9 x 5.9 | 5.9 x 5.9 | 7.9 x 7.9 | 5.9 x 5.9 | 7.9 x 7.9 | 7.9 x 7.9 | 11.8 x 11.8 | 7.9 x 7.9 | 11.8 x 11.8 |
| Usable area (in x in) | 3.9 × 3.9 | 3.9 × 3.9 | 5.9 × 5.9 | 3.9 × 3.9 | 5.9 × 5.9 | 5.9 × 5.9 | 9.8 × 9.8 | 5.9 × 5.9 | 9.8 × 9.8 |
| Pressing room height (in) | 7.9 in | 7.9 in | 7.9 in | 7.9 in | 7.9 in | 7.9 in | 7.9 in | 7.9 in | 7.9 in |
| Spec. pressure with full load (psi) | 319 | 638 | 363 | 1,276 | 725 | 1,088 | 479 | 1,450 | 638 |
| Operating temperature (°F) | 482 °F | 482 °F | 482 °F | 482 °F | 482 °F | 482 °F | 482 °F | 482 °F | 482 °F |
| Operating Voltage (V) | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V |
| Weight approx. (lb) | 880 | 970 | 1,100 | 1,080 | 1,150 | 1,300 | 1,390 | 1,350 | 1,430 |
LAP – Model Comparison
| Specification | LAP 20 | LAP 40 | LAP 60 | LAP 80 | LAP 100 | LAP 150 | LAP 200 |
|---|---|---|---|---|---|---|---|
| Pressing force (t) | 20 t | 40 t | 60 t | 80 t | 100 t | 150 t | 200 t |
| Press surface area (in x in) | 19.69 × 19.69 | 19.69 × 19.69 | 19.69 × 19.69 | 19.69 × 19.69 | 19.69 × 19.69 | 23.62 × 23.62 | 23.62 × 23.62 |
| Usable area (in x in) | 17.72 × 17.72 | 17.72 × 17.72 | 17.72 × 17.72 | 17.72 × 17.72 | 17.72 × 17.72 | 21.65 × 21.65 | 21.65 × 21.65 |
| Pressing room height (in) | 15.75 | 15.75 | 15.75 | 15.75 | 15.75 | 15.75 | 15.75 |
| Spec. pressure with full load (psi) | 116.0 psi | 232.1 psi | 348.1 psi | 464.1 psi | 580.2 psi | 609.2 psi | 812.2 psi |
| Spec. pressure (11.8 × 11.8 in) | 319.1 psi | 638.2 psi | 971.7 psi | 1,290.8 psi | 1,609.9 psi | 2,421.8 psi | 3,219.8 psi |
| Operating pressure (psi) | 4,554.1 | 4,726.8 | 4,931.2 | 4,554.1 | 4,611.9 | 4,437.7 | 4,713.8 |
| Operating temperature (°F) | 482.0 | 482.0 | 482.0 | 482.0 | 482.0 | 482.0 | 482.0 |
| Operating Voltage (V) | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V | 460 V |
| Weight approx. (lb) | 4,000 | 4,200 | 4,600 | 5,300 | 6,000 | 7,300 | 8,800 |
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