MGN-C/H Series Mini Linear Guide

Main Technical Parameters and Selection Guide
1. Model Differentiation:
MGN-C type: Flange-type miniature slider. Side-mounted, with the mounting surface flush with the top surface of the rail, this model offers the most space-saving total installation height, suitable for vertical layouts with extremely limited space.
MGN-H type: Square miniature slider. Top-mounted, with the mounting surface higher than the rail, offering stable and easy installation, making it a more versatile miniature option.
2. Accuracy and Preload: Despite its small size, precision grade (P) accuracy and light preload (C1) are available to improve rigidity and eliminate backlash.
3. Selection Key Points:
Space is paramount: Clearly define the width, height, and length limitations of the installation space; this is the first decisive factor in selection.
Load verification: Calculate the actual load (including self-weight, working load, and acceleration force) to ensure it is within the allowable range of the miniature linear guide.
Accuracy matching: Select the appropriate accuracy level based on the final motion accuracy requirements of the equipment.

Applications
The MGN-C/H series Mini linear guide is a core motion component in the following high-tech miniaturized equipment:
Semiconductors and Optoelectronics: Micro-motion axes for fiber optic splicing machines, optical communication device adjustment platforms, and wafer probe stations.
Biomedical Equipment: Precision movement in gene sequencers, cell injection manipulators, and automatic microscope platforms.
Precision Instruments and Laboratories: Slit adjustment in spectrometers, reflector displacement in laser interferometers, and scanning mechanisms for miniature sensors. High-end consumer electronics: High-end gimbal stabilization systems, optical zoom modules in AR/VR devices.
Micro-robotics: End effectors for surgical robots, joint guidance for biomimetic micro-robots.

The MGN-C/H series mini linear guide is the "bridge" and "foundation" that extends precision engineering into the microscopic world. It proves that high-performance linear motion is no longer exclusive to large-scale industrial equipment, but can also serve cutting-edge miniaturized technological innovations. Choosing the MGN series means your product stands at the intersection of advanced fields such as precision manufacturing, biotechnology, and optoelectronics, and you have chosen a professional, reliable, and proven miniature motion core. It is a crucial step in transforming ingenious ideas into stable and reliable real-world products.

_Parameters

_Drawings

_{Supports Product Combination Selection}

_{Production Capacity}

Cyclone Milling Machines LWN160-6000mm Leistritz Cyclone milling machines imported directly from Germany, the ball screw shaft precision can be C3, C5, and C7 the max length can be 7000mm

Rolled Thread CNC Machines ST-20.2 and ST-347.7 rolled thread ball screw machines from TaiWan. The ball screw shaft precision can be C7 - C10

Ball Screw Assembly Workshop We conduct nut assembly in a constant temperature workshop,  all workers having decades of work experience and zero clearance between the screw and nut.

Ball Screw Assembly Workshop One ball screw shaft matches one ball screw nut. Because each ball screw shaft has a very tiny different tolerance. There are dozens of different ball sizes for different screw shaft. Our ball screw shaft and nut can be interchanged with the Taiwan TBI ball screw shaft and nut very well.

_{Linear Guideway Selection}

Non-interchangeable type:

Note:
1.The roman numerals express a matched set of rails.
2.No symbol indicates standard protection (end seal and bottom seal)
ZZ:End seaL bottom sealand scraper
KK: Double seals, bottom seal and scraper
DD: Double seals and bottom seal
3.Block type HGL is the low profile design of HGH (square type), the assembled height is same as HGW (flange type) in same size.

Model Number of HG Rail:


Interchangeable type:


_{Linear Guideway Preload & Precision Instruction}

Preload Classes
offers three classes of standard preload for various applications and conditions.

Besides the standard top mounting type, WANGONG also offers the bottom mounting type of rails to customers.

Mounting from Top	Mounting from bottom

Acouracy Classes
Thp accuracy of HG series can be classified into normal (C), high (H), precision (P), super precision (SP), ultra precision (UP), five classes. Please choose the class by referring the accuracy of applied equipment.

Accuracy Standards

Acouracy of Running Parallelism