Sigma Profiles

Sigma profiles are modular aluminum extrusion systems widely used in the construction of machine frames, enclosures, workbenches, automation systems, and custom structures. Their T-slot design allows for easy assembly and customization with various accessories, making them ideal for industrial applications, prototyping, and DIY projects.

When selecting Sigma profiles, consider the load-bearing requirements, the overall dimensions of your structure, and the type of connections needed. Key technical specifications include the profile’s cross-sectional dimensions (e.g., 20x20mm, 40x40mm), material (typically anodized aluminum), and the size of the T-slot (e.g., 5mm, 8mm) which determines compatible fasteners and accessories. For heavier loads or larger structures, thicker-walled profiles or larger cross-sections are recommended. You can find a wide range of profiles and related accessories within our Mechanical Components category.

Sigma profiles offer significant advantages for CNC and automation projects due to their modularity, ease of assembly, and strength-to-weight ratio. They allow for rapid prototyping and construction of machine frames, enclosures, and work cells. The integrated T-slots simplify the mounting of linear guides, motors, sensors, and control panels, facilitating a clean and organized build. Their corrosion resistance also ensures durability in various industrial environments.

Mermak CNC, with approximately 16 years of experience, manufactures and supplies CNC spare parts and machinery from our factory and warehouse in the Ankara Uzay Sanayi region. The stock quantities and prices listed on our website are always up-to-date. Products shown in stock are prepared directly from our factory/warehouse inventory, ensuring shipment without production waiting times.

We understand the needs of our international customers. Sigma profiles are carefully packaged to ensure they arrive safely at your destination. We provide all necessary invoices and documentation for customs. Our experienced team works with reliable logistics partners to manage international shipments. We track the entire shipping process until the product reaches you. International shipping processes are available for customers in markets such as the United Kingdom, United States, Canada, Australia, Ireland, New Zealand, South Africa, and other regions where English is used for communication.

Yes, we can provide product videos or conduct virtual tours of our factory and warehouse upon request. Please contact us through our communication channels to arrange a viewing. This allows you to assess our capabilities and the quality of our products firsthand.

Sigma profiles are compatible with a wide array of accessories designed for T-slot systems. These include various types of nuts (e.g., T-nuts, hammerhead nuts), bolts, corner brackets, connectors, end caps, leveling feet, and mounting plates. These accessories allow for the creation of robust and versatile structures. You can explore many of these compatible items in our Mechanical Components section.