KGT Miniature Linear Guide Rail MGN9 MGN12 CNC Parts

4.9 · 12 reviews
Price range: $8.35 through $36.78
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Precision KGT miniature linear guide rails with RoHS certification. Available in MGN9 and MGN12 sizes, lengths from 100mm to 1000mm. Ideal for 3D printer and CNC applications.

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Estimated Delivery Time3–7 business days

Precision miniature linear guides

KGT offers miniature linear guide rails with precision slide carriages designed for applications such as 3D printers and CNC machines. These guides ensure smooth, accurate linear motion in compact setups.

Model varieties and sizes

Choose from four core models: MGN9C, MGN9H, MGN12C, and MGN12H. Lengths are available from 100mm to 1000mm, meeting a wide range of project requirements.

  • MGN9 and MGN12 series for varying load capacities
  • Lengths in increments from 100mm to 1000mm
  • Single carriage blocks available separately

Quality and environmental compliance

These products are RoHS certified and ISO9001 quality assured. The manufacturing process focuses on environmentally friendly materials, gradually updating packaging and components across global warehouses.

  • RoHS compliant for hazardous substance control
  • ISO9001 certified quality management
  • Environmental material upgrades in warehouses worldwide

Global availability and customization

Stock held in warehouses in Spain and Brazil facilitates faster delivery for European and Brazilian customers. Customization options for color, size, and material are available on request to meet specialized needs.

  • Warehouses in Spain and Brazil for regional customers
  • Customizable options for color, size, and materials
  • Stainless steel models available via separate listings

Key specifications

  • Model series: MGN9C, MGN9H, MGN12C, MGN12H
  • Length range: 100mm to 1000mm
  • Certification: RoHS, ISO9001
  • Material: Standard and environmental materials; stainless steel versions available separately
  • Included components: Linear guide rail with slide carriage blocks; free bearing balls included

What's in the box

  • Miniature linear guide rail in chosen length and model
  • Slide carriage block(s)
  • Bearing balls included
Product FAQ

Frequently asked questions

01 What models of KGT linear guide rails are available?

Available models include MGN9C, MGN9H, MGN12C, and MGN12H linear guide rails.

02 What lengths do these linear guide rails come in?

Lengths range from 100mm up to 1000mm in various increments to suit different needs.

03 Are the linear guide rails RoHS certified?

Yes, these rails are RoHS certified, ensuring compliance with environmental safety standards.

04 Can these rails be used for 3D printers and CNC machines?

Yes, they are designed as components compatible with 3D printers and CNC machines.

05 Is a stainless steel version available?

Yes, a stainless steel model is available separately; customers should contact the supplier for details.

06 Are there options for customization?

Customization options for color, size, and materials such as environmental or stainless steel materials are offered upon inquiry.

07 Where are these linear guides shipped from?

Some models are stocked in warehouses in Spain and Brazil to serve customers in Europe and Brazil.

08 Does the product include free bearing balls?

Yes, the linear guides shipped from China include free balls, and foreign warehouses are being updated with environmentally friendly materials including free balls.

09 Are there single block options available?

Yes, single slide carriage blocks are available for purchase separately in various models.

10 What certification standards does the product meet?

The product is ISO9001 certified and RoHS compliant.

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SKUGA_190987

Discussion

4.9
Based on 12 reviews
Rating
AliExpress Shopper August 27, 2026 ★ ★ ★ ★ ★

A little delay in delivery but arrived in good condition and as described.

G***t August 14, 2026 ★ ★ ★ ★ ★

Arrive in Switzerland after 10 days.

I'm trying to get the Artillery SX2 to the point where the auto-leveling function works.

C***g July 13, 2026 ★ ★ ★ ★ ★

Fast delivery and good quality

AliExpress Shopper June 15, 2026 ★ ★ ★ ★ ★

Ótimos, recomendo!

AliExpress Shopper May 29, 2026 ★ ★ ★ ★ ★

Exactly what i ordered