Tube forming machines

Machining, forming, and cutting tube ends. All steps in a compact machine.

Produced with this machine

From blank to finished component

Tube forming machine

Your tube forming reimagined

Even in tube forming, we rely on the all-in-one principle.

The entire process from feeding the blank to turning, stamping, or reducing of the tube ends takes place in a fully automatic machine.

In contrast to hot-formed or machined tubes, cold-formed tubes offer significantly higher strength, dimensional accuracy, and surface quality.

The multi-talent in tube forming machines

Power transmission

The cam control allows for high forces while maintaining high cycle rates.

High flexibility

The cycle rate of the forming machine can be adjusted continuously, making it ideal for varying production volumes.

Modular design

The number of processing stations is individually configurable. Optional empty stations can be reserved for future expansions.

Easy operation

Once correctly set up, the fully automatic systems are intuitive to operate and ensure long tool service life.

Rethinking your tube forming

The demands of industry bring a wide range of challenges, which is why customized solutions for forming machines are our specialty.

“We achieve versatility through a modular design, allowing our customers to combine exactly the modules needed for processing their products. Naturally, our experienced engineers and designers are available to provide expert support throughout the process.“

Principles & Innovations

High productivity

Lower costs and maximum precision in series production quality.

High flexibility

The cycle rate of the forming machine can be adjusted continuously, making it ideal for varying production volumes.

Modular design

The number of processing stations is individually configurable. Optional empty stations can be reserved for future expansions.

High availability

Robust mechanics, durable tools, and proven spindle technology for part transport ensure minimal downtime during forming, resulting in higher productivity.

An overview of our solutions

Tube forming of hollow profiles

Hollow profiles are increasingly in demand, especially in the automotive industry, as they can transmit high torques while remaining lightweight. For example, in seat back axles or drive shafts.

Our core expertise lies in cold forming. We carry out complex forming processes entirely within a single machine, transforming semi-finished products into components ready for installation.

Thanks to our all-in-one approach, we are the only manufacturer worldwide that can produce long or complex workpieces continuously in a single forming machine.

All processes in the tube forming machines, from the cut-to-length blank to the packaged product, run fully automatically and are precisely controlled – without reclamping, intermediate storage or manual handling.

The synchronous machine

Opposing processing stations enable synchronous and geometrically oriented forming. Suitable for tubes up to 20 mm outer diameter, with an output of 60 pieces per minute.

Precision is key in the forming process. The tube ends must be axially aligned to fit exactly into the profile receptacles, assembled without play, and aligned without stress.

In the past, these components were often welded or machined — a process that is time-consuming and costly.

Tube forming in a single machine with the all-in-one process

As with solid material forming, we apply our proven all-in-one principle to hollow profiles. All processing steps from the blank to the precisely formed tube end take place in a single forming machine.

Forming machines for cold forming make the difference

Unlike hot-formed or machined tubes, cold-formed tube components offer significantly higher strength, improved surface quality, and excellent dimensional precision.

Because the process does not remove material, the wall thickness remains uniform along the entire tube length – even in the transition areas.

This allows to replace thicker hot-formed components with thinner but equally strong tube structures. The reduced diameter lowers material consumption and improves energy efficiency during production.

The heavyweight RH 10

Ideal for demanding series production with high-quality requirements. Powerful enough for thick walls and high forming degrees, and optionally extendable with hot forming.

We supply companies with custom-configured forming machines. Our modular design allows for versatility. This enables our customers to select the exact modules needed to process their products. Our experienced developers and designers are available to provide expert support.

Whether it’s precision tube end connections, lightweight steel structures, or components with complex shapes – AMBA delivers customized solutions for high-volume tube processing.

Machine, Process & Result

6 Steps – One machine

Tube feeding

Automatic feeding of tubes or profiles from the magazine.

Cutting to length

Precise cutting to the desired tube length using a saw or shear.

Ends machining

Shaping tube ends – flaring, shrinking, flanging, or beading.

Deburring

Automatic deburring of cut edges for clean surfaces.

Quality check

Inline quality control for dimensional accuracy and surface quality.

Discharge

Organized depositing of finished parts ready for production.

Detailed Specifications

Tube Diameter

6 – 60 mm

Wall Thickness

0,5 – 5 mm

Tube Length

50 – 2.000 mm

Profile Types

Round, square, oval, special

Output

Up to 120 pcs/min

Forming Force

Up to 400 kN

Forming Methods

Expanding, reducing, flaring, beading

Control System

PLC with HMI touch panel

Materials

Steel, stainless steel, copper, aluminum

Length Tolerance

±0,1 mm

Diameter Tolerance

±0,05 mm

Tool Changeover

< 20 min

Frequently Asked Questions

What sets AMBA tube forming machines apart?

Our tube forming machines produce complete tube ends with multiple processing steps fully automatically in a single system. From the blank to the ready-to-install component, all steps take place in an all-in-one machine without reclamping or additional handling.

Which tube sizes and materials can be processed?

AMBA forming machines handle tube diameters from 3 to 50 mm, wall thicknesses up to 4 mm, and lengths up to 2,000 mm. They are suitable for steel, stainless steel, and non-ferrous metals, achieving up to 60 parts per minute depending on the model. For example, the RH 08 Synchro.

Can AMBA realize custom geometries and processes?

Yes, thanks to a modular design with configurable processing stations and tools tailored to the product geometry, customer-specific requirements can be met. Multiple forming stages can be combined, and additional modules (e.g., marking, process monitoring) can be integrated.

Why use cold forming in an All-in-One machine?

Cold forming solutions provide higher strength, better dimensional accuracy, and less material removal than cutting processes. In an all-in-one forming machine, it reduces cycle times, lowers costs, and delivers ready-to-install tube ends with high repeatability.

Interested in our tube forming solutions?

Customized tube processing solutions tailored to your specific requirements.