MGN linear guide is a miniature linear transmission component specially produced by Lishui Hengyuan Bearing Manufacturing Co., Ltd. for high-precision and compact automation equipment. It adopts a low resistance ball circulation system and optimized raceway structure, combining lightweight, high rigidity, and ultra-low friction characteristics. Its compact cross-sectional design (such as MGN7 and MGN9 series) is suitable for space constrained scenarios and is widely used in fields such as 3D printers, medical equipment, precision instruments, and small industrial robots, helping devices achieve micrometer level repetitive positioning accuracy and quiet and smooth motion.
Details
1.Core advantages and technological highlights
Precise and compact design: The rail height is only 7mm (MGN7 series) and 9mm (MGN9 series), and the width is suitable for 15-35mm, saving equipment space, especially suitable for desktop level automation devices and micro robotic arms.
High rigidity and low friction: Four column ball contact design, adjustable preloading level (light/medium/heavy), dynamic load up to 3kN (MGN9C), friction coefficient as low as 0.001, ensuring no crawling phenomenon during high-speed reciprocating motion.
Modular and flexible adaptation: Supports rail splicing and multi slider combination, with built-in mounting holes (countersunk/through-hole) for the slider, compatible with various bases such as aluminum profiles and steel plates, simplifying the assembly process.
Long term protective performance: comes standard with rubber sealing strips and dust-proof end caps (IP54 protection level), effectively isolating dust and debris intrusion and extending service life.
Typical application scenarios
Desktop devices: 3D printer X/Y axis, laser engraving machine guide rail;
Precision medicine: surgical robot joint slide rail, detection instrument mobile platform;
Industrial automation: SCARA robotic arm end effector, electronic component dispensing machine;
Consumer electronics: mobile phone screen detectors, semiconductor packaging equipment.
Product Specification Parameters
Specifications and models
The mainstream models of Lishui Hengyuan MGN linear guide include MGN7C, MGN9H, and MGN12R series, which are suitable for different loads and accuracy requirements:
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