MGN / MGW Series – Miniature Linear Guideway
The MGN and MGW series are miniature linear guideways developed for compact, lightweight, and high-precision applications. They are designed for complete assembly interchangeability with equivalent series from brands such as HIWIN, THK, and PMI. Available in both stainless steel and alloy steel material options, they suit cleanroom and miniaturized applications including semiconductor equipment, medical instruments, robotic arms, and precision measurement.
Key Features
- Assembly Replacement – Direct replacement of existing same-series assemblies; custom rail end machining available per customer drawings
- Dual Material Options – Available in stainless steel and alloy steel to meet different environmental requirements
- Wide Option (MGW) – Wide rail design significantly improves moment load capacity; allows single-rail use
- Smooth & Quiet – Optimized rolling elements and raceways for low-noise, high-cycle reciprocating motione reciprocation
- High Positioning Accuracy – Compact design combined with precision machining to meet demanding displacement accuracy requirements
Full Specifications
© RFU Motion. Specifications subject to change without notice.
For the latest specs, please contact us.
Custom Manufacturing Available
Standard ball screws and linear guides don't always fit your design. Here's what RFU MOTION can customize based on your drawings:
- Shaft end machining — machined precisely to your drawing
- Screw length — cut to your exact requirement
- Preload — light, medium, heavy, or custom value
- Nut type — standard flange, special shape, or non-standard mounting interface
- Rail length — continuous cutting with end finishing (chamfer or grinding)
- Mounting holes — special thread sizes, hole spacing, or countersunk dimensions
Send us your drawing or specs — we'll deliver exactly what you need.
📦 MOQ: 1 piece / 1 set
⏱️ Lead time: Standard custom 5-7 days | Complex custom 7-15 days | Wire cutting +2 days
Request Custom Quote →