MGN9C / MGN9H Miniature Linear Guide — Standard & Extended Length Blocks
The MGN9 is a 9 mm miniature guide widely used on 3D printers, laser engravers and small automation slides. The MGN9C standard block and MGN9H extended block use the same MGN R9 rail; the H version adds length and moment capacity without changing the mounting height.
Specifications
| Model | MGN9C / MGN9H |
| Size | 9 mm |
| Block type | Miniature, standard (C) / extended (H) |
| Mounting | Top tapped |
| Accuracy grade | C / H / P |
| Preload | ZF / Z0 / Z1 |
| Matching rail | MGN R9 |
| Dynamic load C (kN) | On request |
| Static load C0 (kN) | On request |
| Block height H (mm) | 10 |
| Block width W (mm) | 20 |
| Block length L (mm) | 28.9 (C) / 39.9 (H) |
Note: Dimensions and load ratings for this size are issued on the signed datasheet. We do not publish unverified figures — ask us and we will send the current sheet the same day.
Drawing: the complete dimension table for this size is issued as a drawing. Ask us and we send the 2D drawing and STEP model the same day.
Options
- Block length: standard (C) or extended (H)
- Dust protection on request
- Stainless steel version on request
- Special rail lengths on request
Matching rail
MGN R9 rail is cut to order from 100 mm. See rail options.
Downloads
STEP (AP214) model and 2D drawing for this size are available on request — ask us and we will email them.
FAQ
| What is the difference between MGN9C and MGN9H? | C is the standard block, H is the extended block. The H block is longer and carries a higher moment load; both use the same MGN R9 rail. |
| Does MGN9H mean heavy load? | No. On the MGN series the H suffix means extended length, not heavy load. |
| Which accuracy and preload are available? | Accuracy C / H / P and preload ZF / Z0 / Z1. SP and UP are not offered on MGN. |
Request a quote for MGN9C / MGN9H
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