5x10x6mm Aluminum Isolation Column Spacer for 3D Printer

The 3D Printer Aluminum Isolation Column Spacer (5x10x6mm) is a high-precision mechanical component designed to provide exact spacing and stable alignment for linear motion systems. Manufactured from high-grade aluminum, this lightweight yet robust spacer is engineered to withstand continuous mechanical stress, making it an essential upgrade or replacement part for maintaining the structural integrity of your 3D printer or CNC machine.

This isolation column features a 5mm inner diameter, making it perfectly compatible with standard M5 screws and bolts commonly used to mount V-slot pulley wheels and gantry plates. It is widely used in popular 3D printers such as the Creality Ender 3, CR-10, and custom RepRap builds to eliminate wobble, reduce vibration, and ensure smooth linear travel along aluminum extrusions. Whether you are building a custom DIY robotics project or calibrating your 3D printer's motion gantry, this aluminum spacer delivers the precise clearance required for optimal performance.

Features:

• High-Grade Aluminum: Offers excellent durability, corrosion resistance, and long-term reliability under mechanical load.
• Precise Dimensions: Features an exact 5mm inner diameter, 10mm outer diameter, and 6mm height for perfect alignment.
• M5 Bolt Compatibility: Designed specifically to fit M5 screws, making it ideal for V-slot guide wheels and gantry plates.
• Lightweight Design: Weighing only 1.1 grams, it minimizes carriage inertia to support faster print speeds without losing accuracy.
• Smooth Finish: Burr-free, CNC-machined surfaces ensure seamless contact with bearings and plates, preventing friction wear.

Package Includes:

1 x Aluminum Isolation Column Spacer (5x10x6mm)