①12mm HIWIN MGN12C Miniature Linear Guideway Linear Bearing Slide Unit
As part of HIWIN's renowned precision motion series, the MGN12C Miniature Linear Guideway delivers superior performance in a 12mm compact profile, combining HIWIN's engineering excellence with reliable linear motion technology. Designed for automation, medical devices, and precision instruments, this guideway features HIWIN's advanced recirculating ball system for smooth, low-friction movement, ensuring long-term accuracy even in demanding applications.
The MGN12C incorporates HIWIN's proprietary sealing technology to protect against dust and contaminants, enhancing durability in industrial and cleanroom environments. Its rigid yet lightweight design makes it ideal for robotics, optical positioning, and high-speed automation where space efficiency and precision are critical.
Backed by HIWIN's global reputation for quality, this linear bearing slide unit offers easy integration, low maintenance, and consistent performance, making it a trusted choice for engineers worldwide. Whether in semiconductor equipment, laboratory automation, or compact machinery, the HIWIN MGN12C ensures reliable motion control with the brand's signature precision and durability.
②Drawing of MGN12C
③Model Number of MG Series
Note:1.The bottom seal is available for MGN & MGW 9, 12,14.15.
2. MG5 is only supplied with outer recirculation module.
④Construction of MGN Series
Rolling circulation system: Block, rail, end cap and retainer- Lubrication system: Grease nipple is available for MGN15, lubricated by grease gun.
- Dust protection system: End seal, bottom seal (optional size 9,12,15), cap (size12,15)
⑤Features
- Tiny and light weight, suitable for miniature equipment.
- Gothic arch contact design can sustain loads from all directions and offer highrigidity and high accuracy
- Steel balls are held by a miniature retainer to avoid balls from falling out, evenwhen the blocks are removed from the rail.
- Interchangeable types are available in certain precision grades.
- Block: we offers two types of linear guideways, flange and square types
- Rail: we offers standard top mounting type
model No. | block length(mm) | preload classes | bolt size | weight(kg) |
MGN7C | 22.5 | Z0/ZF/Z1 | M2*0.4P*6L | 0.010 |
MGN7H | 30.8 | Z0/ZF/Z1 | M2*0.4P*6L | 0.015 |
MGN9C | 28.9 | Z0/ZF/Z1 | M3*0.5P*8L | 0.016 |
MGN9H | 39.9 | Z0/ZF/Z1 | M3*0.5P*8L | 0.026 |
MGN12C | 34.7 | Z0/ZF/Z1 | M3*0.5P*8L | 0.034 |
MGN12H | 45.4 | Z0/ZF/Z1 | M3*0.5P*8L | 0.054 |
MGN15C | 42.1 | Z0/ZF/Z1 | M3*0.5P*10L | 0.059 |
MGN15H | 58.8 | Z0/ZF/Z1 | M3*0.5P*10L | 0.092 |
⑥Actual product photo
⑦Measurement drawing
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