CNC Optical axle fastener of guide rod vertical support bearing fixed support 3D printer parts SK8 SK10 SK12 SK13 SK16 SK20 SK25 Review

  • Aliexpress ID: 1005001455889639
  • Price: €1.64
  • Posted: June 23, 2023

The Review of: CNC Optical axle fastener of guide rod vertical support bearing fixed support 3D printer parts SK8 SK10 SK12 SK13 SK16 SK20 SK25 Review

Let’s delve into the details of these CNC optical axle fasteners for 3D printer parts. These components play a crucial role in ensuring precise movement and stability within the printer. Here’s what we have:

  1. Optical Axis (16×500 mm):

    • This linear rail set includes two 19.7-inch (500 mm) chrome-plated linear shafts.
    • The optical axis provides a smooth sliding surface, essential for accurate 3D printing.
    • Made of carbon steel, it’s durable and resistant to rust.
    • The surface is chrome-plated for added protection.
    • These shafts are compatible with various guide support options.
  2. Fixed Shaft Support (SK16):

    • You’ll receive four fixed shaft support units (SK16).
    • These support blocks stabilize the optical axis.
    • They ensure proper alignment and prevent wobbling during printing.
    • The combination of the main axle bearing rail and these fixed supports creates a premier linear guiding system.
    • Inside each support block, you’ll find a high-precision linear bearing.
  3. Pillar Block Bearings (SCS16UU):

    • Included are four pillar block bearings (SCS16UU).
    • These bearings allow smooth movement along the optical axis.
    • They contribute to low noise and precise motion.
    • The bearings are made of GCr15 bearing steel with an aluminum alloy housing.

Application:
These components are widely used in automation machinery, including DIY CNC routers, lathes, machine tools, and laser welding machines. They’re also suitable for large-scale transmission equipment like industrial robots.

For more details, you can check out the VEVOR Linear Rail product page.

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