Cutting Machines for Aluminium Profiles
Frequently Asked Questions
Find quick answers to common questions about our Aluminium Cutting Machines.
1. What is the main advantage of a double-head cutting machine for aluminium?
A double-head cutting machine, such as the Schtec DCA 460 or SD 140, offers significant advantages in speed and accuracy. It cuts both ends of the profile simultaneously, which drastically reduces production time compared to single-head machines. This process also guarantees perfect 45° and 90° angles for precise corner joints, which is critical for high-quality window and door frames.
2. How do Schtec machines ensure high precision when cutting hard materials like aluminium?
Our machines achieve exceptional 0.1 mm precision through a combination of advanced engineering features. Models like the DCA 460 and DCA 440 use high-torque servo motor systems that provide precise control over the cutting angle and length. This is supported by a strong, rigid machine body and high-quality linear rail systems that eliminate vibrations, ensuring a stable and flawless cut every time.
3. Is a cooling system necessary for cutting aluminium profiles?
Yes, a cooling system is highly recommended for processing aluminium and is a key feature on our machines. Aluminium generates significant heat during high-speed cutting. A cooling system lubricates the saw blade, which reduces friction, prevents the blade from overheating, and extends its lifespan. Most importantly, it results in a much cleaner, burr-free cut surface on the aluminium profile.
4. Can these machines cut angles other than the standard 45° and 90°?
Absolutely. While standard 45° and 90° angles are often automated, our machines offer flexibility for custom projects. Advanced models like the DCA 440 use servo motors to automatically and precisely adjust to any intermediate angle between 22° and 158°. Other models like the SD 140 allow for easy manual fixation for these custom intermediate angles, providing versatility for all types of architectural designs.
5. How are cutting lists and data transferred to the machine?
To minimize errors from manual data entry and integrate with modern production workflows, our machines offer multiple data transfer options. You can transfer cutting lists and profile data directly from your office software to the machine via a local network connection (Ethernet), Wi-Fi, or a USB port. Optional barcode printer systems are also available to further streamline the process and ensure the right data is used for every job.