4pcs/lot 2020 Aluminum Profile 100 200 300 350 400 450 500 550 600 mm Linear Rail Extrusion Extrusion CNC 3D Printer Parts Review

Let’s explore the 2020 Aluminum Profile Linear Rail Extrusions you mentioned. These extrusions are commonly used in CNC machines, 3D printers, and other precision equipment. Here are some details:

1. Length Options:

   • You can choose from various lengths, including:
     • 100 mm
     • 200 mm
     • 300 mm
     • 350 mm
     • 400 mm
     • 450 mm
     • 500 mm
     • 550 mm
     • 600 mm

2. Material:

   • These profiles are made from aluminum, which provides a good balance of strength and weight.

3. Applications:

   • They are commonly used as linear guides or rails for smooth movement in machinery.
   • CNC machines use them for precise motion control.
   • 3D printers utilize these extrusions to create stable and accurate print beds.

4. Mounting Options:

   • The V/T slot design allows for easy attachment of accessories, brackets, and other components.

5. Availability:

   • You can find these extrusions on platforms like AliExpress and Amazon.
   • For example, on AliExpress, you can get a set of 4 pieces of 2020 aluminum profile linear rail extrusions in various lengths .