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MGN12 MGN12C MGN12H Linear Guide for 3D Printer

Excellent service
Quality assurance
Customized service
Fast delivery:5~15days
  • MGN12C MGN12H

  • ALM

  • 8483401000

The MGN12 linear guide is a precision motion component designed to provide smooth and accurate linear motion in various applications, including 3D printers. It consists of a linear rail and a carriage that houses a set of high-quality steel balls. These balls enable low-friction movement along the rail, ensuring precise positioning and smooth operation.

 Material  Bearing steel,SUS440C
 Accuracy grade  C,H,P
Certificates ISO9001:2015,CE certificate,RoHS and reach compliance

 1 piece 

 Lead time

 5~15 days

 Packing  Carton+Plastic bag + Wooden box or according to customers' demands

High Precision,Large Load Capacity,Low Noise,High Rigidity

●ALM Linear Guideway Show

linear guide railLinear Rail ALM

●ALM Linear Guideway Parameter

Other linear guideway models are available,kindly please refer to the catalog below.Linear Guideway catalog-ALM-210725 -V2

MGN series linear guideway dimensiondimensions for MGN series linear guideway

MGN7C Linear block

Benefits of MGN12 Linear Guide for 3D Printers:

1.Enhanced Precision: The MGN12 linear guide ensures precise and accurate linear motion, resulting in high-quality 3D prints with fine details and smooth surfaces. Its low-friction design minimizes backlash and eliminates play, ensuring consistent and reliable performance.


2.Smooth Operation: The steel balls within the MGN12 linear guide enable smooth and quiet movement, reducing vibrations and noise during the printing process. This contributes to overall print quality and enhances the user experience.


3.Durability and Longevity: Constructed with high-quality materials, the MGN12 linear guide offers exceptional durability and longevity. Its robust design can withstand continuous use and heavy loads, making it a reliable choice for 3D printer enthusiasts.


4.Easy Installation: The MGN12 linear guide is designed for easy installation, allowing users to quickly integrate it into their 3D printers without extensive modifications. Its compact size and versatile mounting options further simplify the installation process.



ALM originally established in year of 2005.From a small factory,ALM nowadays has four production workshops for ball screw,lead screw,linear motor,linear actuator,linear guideways and related CNC machining parts for automation industry.Total areas over 7000 square meters,109 employees.Above 8 technical engineers are with over 20 years’ experience in linear motion filed.

ALM manufactures and supplies high quality linear motion components for customers in fields of aircraft, satellite,medical,Instrumentation,Robotics,Automobile,Electrical & Electronics,Textile,Medical,Food & Beverages,General Industry and so on.Customers cover more than 65 countries in Europe,North America,South Asia,Middle East,Africa,Latin America etc.With super quality and service,ALM has been widely recognized and highly valued by its high-end and picky customers, and thus remains at the top of their vendor lists.

ALM key production machines are imported,like high precision CNC grinding machine,3 axis,4 axis machining centre,internal and external grinding centre,CNC lathe.In addition,with advanced production management,ALM obtained the quality certificate ISO9001:2008 and IATF16949.And through our R&D department dedication over 16 years,we possess more than 26 national patents.

ALM's office

ALM office

ALM's workshop

ALM workshop

ALM product processing

product processing

ALM's warehouse

ALM warehouse

Customer Visit

ALM customer visit

Patent Certificate for invention and utility model

seidal product certificate

ISO  Certificate


CE Certificate

ALM CE certificate

Excellent HighTech Enterprise

Excellent HighTech Enterprise

Leading Talents Certificate

ALM Leading Talents Certificate

1.Why can ALM be your better option for linear motion components?

With more than 16 years of industry experience,quality assurance,factory directly price.

2.What is your main products ?

Our Main products are consist of ball screw,linear guide,lead screw,linear module and linear motor.

3.When can I get the quotation?

We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.

4.How to Custom-made?

custom ball screw





 No 1998 Jinfeng south road,Wuzhong district,Suzhou China.


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