The Finn-Power EF200 and EF300 expansion machines are designed for the expansion and calibration of tube and pipe ends. The EF200/300 are robust, industrial-scale machines used for applications such as expanding tube and pipe ends to create slip-fit joints, calibrating ends for processes such as welding, and preparing components for joining. Our expansion machines deliver the familiar, world-renowned Finn-Power benefits: exceptionally long service life, reliable performance, and minimal maintenance requirements.
Easy pipe joining, precise dimensions and geometry
Expansion is the process of increasing the inner diameter of a pipe or tube to achieve the required diameter or desired geometry (such as round or square). With mechanical expansion, it is possible to create connections without reducing flow capacity. It also helps avoid issues such as flow disturbance, foaming, heat, and noise in pipe systems. The method enables precise dimensions and geometry, making it ideal for calibration and welding preparation. Press-fit structures enable faster assembly. The Finn-Power expansion technology results in a simpler process, lower costs, and a secure connection.
Common customer segments include:
- HVAC, boiler, and heat exchanger manufacturers (pipe connections)
- Tube and pipe manufacturers (pipe end forming and calibration)
- Heavy machinery and OEM manufacturers (slip-fit connections)
- Industrial hose and fitting manufacturers (expanding fitting connections)
- Construction and infrastructure (slip-fit connections and calibration)
- Energy infrastructure (calibration)
Easy Operation and Intelligent Features
The Finn-Power EF200 and EF300 machines are equipped with the Finn-Power ICC™ control as standard. The ICC™ control is easy to use and enables efficient operation, including simple management of expansion programs. Operators can save and reuse recipes and job queues, reducing setup time and minimizing human error. Pressure expansion and step expansion are included as standard, which is particularly important when working with complex or sensitive components. Expansion tools are interchangeable, and original Finn-Power tools are readily available as spare parts.
The Most Profitable Investment for Expansion and Calibration
As with all Finn-Power products, the EF200/300 expansion machines are designed and manufactured in Finland and offer an exceptionally long service life, often lasting for decades. The machines are built from high-quality components, over 70% of which are sourced from Finland. The most critical components – those that directly affect the expansion result – are manufactured in-house.
We provide expert guidance and responsive global technical support throughout the machine’s lifecycle, helping you get the most out of your investment. Finn-Power machines are known worldwide for their reliable, uninterrupted performance and long-term repeatability. These qualities make Finn-Power the most profitable investment for expansion and calibration.
Finn-Power EF200 / EF300 at a Glance
- For expanding and calibrating tube and pipe ends
- Suitable for both occasional and serial production
- Tube capacity (round): 200 mm / 300 mm
- Tube capacity (square): 120 × 200 mm / 300 × 300 mm
- Minimum tube size: 120 mm / 200 mm
- Expanding length: 85 mm / 200 mm
- Expansion force: 2100 kN / 22000 kN
Read more about the Finn-Power EF200 and EF300.
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