Affiliate reviews UniTak3D MGN12 Linear Sliding Guide Rail 300mm with MGN12H Bearing Steel Carriage Block X-axis Upgrade Kit for Ender3 CoryXY DIY 3D Printer and CNC Machines
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- 【Upgrade 3D Printer】: The 300mm MGN12H linear rail upgrade kit will support bowden and direct drive extrusion,which highly improve print quality and accuracy.
- 【Anti-rust Coating Surface】: Linear Motion Guide Rail and Bearing adpots blackening treatment on surface to prevent rusting in long-term use.
- 【Premium Material】：The linear bearing is made of heavy-duty bearing steel,which is more durability, high stiffness stiffness,high accuracy,smooth running, low noise than others.
- 【Application】This MGN12H linear motion rail widely use in Ender 3 V2 Ender 3 Pro,Ender 3 and CR10 series 3D printers, large-scale transmission equipments including industrial robots, cleaning equipment and supporting devices, etc.
- 【Drop Proof Rubber】：There are 2 black rubber stoppers on the ends of the linear sliding guideway in case the carriage falls off the rail.
Product Description
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Anti-rust CoatingThe newly upgraded linear guide rail surface blackening treatment helps prevent rusting in long-term use. The friction force is reduced during operation and wear resistance is higher. | Heavy-duty MaterialThe linear bearings made of high quality bearing steel. It is more durable, high accuracy, high hardness, stiffness, smooth running, low noise and non-pollution. Suitable for most automatic devices. | Drop Proof RubberThere are 2 black rubber stoppers on the ends of the rail in case the carriage falls off the rail. |
Kindly Reminder:
1.Installation Screw Size: M3×8mm;
2.The guide rail may have a tolerance of ±1mm，but this does not affect normal use.
3.The mark on the bearing surface is only the mark made by the factory, NOT a scratch.
Packing list:
- 1 × MGN12 linear guide rail
- 1 × MGN12H carriage block
Q:How many mounting holes on each rail?
- A: 300mm(12 holes); 350mm(14 holes); 400 mm(16 holes)
Q:What size and length screws do I need to mount the rail?
- A: M3×8mm
Q:What is the width and height of the rails?
- A: Width: 12mm / Height:8mm
Q:Why use the linear rail to upgrade 3D printer?
- A: X-axis Upgrade:Upgrading the POM wheels with linear guide will highly improve print quality and accuracy and the MGN12H linear rail support bowden and direct drive extrusion.
 |  |  |  |  |  | |
|---|---|---|---|---|---|---|
| Ender 3/CR 10 Direct Drive Extruder Kit | Ender 3/CR-10 Belt Tensioner | Drag Chain 10x11mm | Ender 3/Ender 3 Pro Motherboard | Z Axis Leadscrew Top Mount | Magnetic PEI Printing Bed 235x235 |
Product Specifications
Specification for this product family
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