- 4040 T Linear Rail made of durable 6063-T5 aluminum alloy with anodized surface for corrosion resistance.
- High-precision cuts ensure smooth, burr-free surfaces for reliable, low-maintenance operation.
- Side groove design compatible with M6/M8 T-slot nuts and pulleys for effortless assembly.
- Item model number 4040-100-4
- Quantity 4
- Center hole size Φ0.26 inches / Φ6.8 mm
- Compatible T-slot nut sizes M6, M8
- Material 6063-T5 aluminum alloy
- Surface treatment Anodized
About this item


Q:For which applications are linear guides made of extruded aluminum suitable?
A: They are suitable for various applications, such as 3D printers, automated production lines, laser engraving machines and inspection equipment, and excel particularly in environments that require high precision and stability.
Q:What is the difference between the various specifications of extruded aluminum linear guides?
A: The differences lie in the size, load-bearing capacity, and suitable applications. For example, 2020 is suitable for small devices, while 4040 is ideal for heavy-duty industrial applications.
Q:How should aluminum extruded linear guides be maintained?
A: Regularly check and clean the guides to remove dirt and deposits, and ensure adequate lubrication to reduce wear. Avoid using corrosive chemicals that could damage the components.


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VEVOR 4-piece set of 1000 mm aluminum profiles with T-slots, 4040 aluminum profile, anodized linear rail according to European standards, slot profile for 3D printers, CNC machines, DIY projects, laser engraving, black













