MGN Square And Lengthen Square Linear Guide Slider

The PRIO MGN Series Square and Extended Linear Guide Sliders consist of two primary components: the precision-machined rail and the recirculating ball-bearing slider block. The block features a compact square housing integrated with multiple contact points and internal ball circuits, ensuring smooth linear motion with low friction and minimal backlash.

Each slider includes(View the drawing below):

• Linear rail with mounting holes for easy integration

• Slider block with internal steel ball tracks

• Dust protection caps and end seals for enhanced durability

• Mounting holes (MxL) on top for fixture alignment

• Reinforced housing for structural rigidity, available in standard (MGN-C/H) and long-block versions

Key Product Benefits

• High Dimensional Accuracy
  Precision-molded engineering plastics ensure tight tolerances and consistent linear motion—ideal for space-constrained, high-precision assemblies.

• Enhanced Environmental Protection
  The rugged housing resists dust, humidity, and impact, protecting sensitive internal components in harsh industrial or mobile environments.

• Improved Thermal Management
  The design supports effective heat dissipation, reducing the risk of component overheating and maintaining long-term system stability.

• Industry-Grade Compliance
  Certified to meet UL safety and IP protection standards, enabling seamless integration into safety-critical or regulated devices.

• Flexible Form Factor Options
  Available in both square and extended versions to meet diverse load-handling and installation requirements—supporting both prototypes and large-scale production.

Key Technical Specifications

• The MGN Series sliders are manufactured using high-strength engineering plastics reinforced with metal inserts, offering excellent rigidity and wear resistance for long-term operation.

• Designed for micro linear motion systems, the square version provides a compact footprint, while the extended version increases contact surface area for improved load distribution and guiding stability.

• These sliders are compatible with a wide range of rail sizes and mounting configurations, making them highly adaptable for custom mechanical assemblies.

• With an operational temperature range from –20°C to +80°C, they perform reliably in both indoor and semi-harsh environments.

• Rated for IP-level protection, they help shield internal components from dust and moisture, especially valuable in automotive, medical, and factory automation scenarios.

Application

• Consumer Electronics
  In compact devices such as smartphones, tablets, and wearables, the MGN7 and MGN9 models are ideal due to their ultra-slim profile and lightweight design. With rail widths as narrow as 7 mm, these sliders offer precise motion control in tight internal spaces while maintaining low friction and long service life—critical for delicate assembly movements and miniaturized components.

• Automotive Electronics
  The MGN12 and MGN15 variants feature wider rail bases and stronger load-bearing capacity, making them suitable for modules such as ECUs, ADAS sensors, and infotainment panels. Their design supports IP-rated sealing against dust and moisture, while robust internal ball circulation ensures shock resistance under constant vibration and thermal cycling.

• Medical Equipment
  MGN sliders are commonly used in diagnostic instruments, monitoring systems, and portable analysis tools where stability and cleanliness are crucial. For example, MGN9 and MGN12 sizes strike the right balance between compactness and rigidity, with operating temperatures from –20°C to +80°C, supporting reliable performance in clinical and mobile environments.

• Industrial Automation
  In smart factories and precision automation lines, MGN15 sliders and their extended-block variants are favored for applications requiring greater stroke control and smoother repeatability. Their increased contact surface improves load distribution across linear axes, making them ideal for use in robotic actuators, linear stages, and sensor modules in confined mechanical systems.

Specifications Table