Description
LDO is famous for their quality components and these linear rails are no exception, with super smooth operation you will have rails that don't have that dreaded crunch like the cheap ones you find elsewhere.
This is high precision guide way and carriage will offer better dimensional tolerance compare to typical rails standard/normal precision rails and offering ~40% better parallelism. Stainless 440c rails/carriages/balls ensure no rusting occurs in humid environments.
Specification:
- Material: Stainless Steel Linear Rail 440C
- 1 Year Manufacturer Warranty
- Precision: H (High)
- Preload: Z1(LDO High Pre-Load)
Do you need custom length or specification? You can contact us for sample/bulk order.
Compatibility:
These are perfect for upgrading your Voron 2.4 X axis from 2x mgn9h Rails which can make bed leveling difficult if not perfectly aligned. The singular MGN12H rail solves this issue.
- If you have a 300mm Voron you need the 350mm rail
- If you have a 350mm Voron you need the 400mm rail
- Other Rail is suitable for upgrading other 3D Printers for instance 300 for ender 3 and 450 for ender 5 plus, 330 for Ender 5 Pro Mercury Zero G
These rails are also used in the standard BOM for the Voron Trident and Voron 2.4 Kit.
Documentation:
Note 1: Ensure you clean well and well lucubrate the block according to your environment and application.
Notes 2: Please note that the carriages are paired with the rails. They are not interchangeable, avoid removing from rail when possible. Clean rail/carriage before grease/oil.
Documentation: https://support.dremc.com.au/a/solutions/articles/51000340319
Shipping Note:
Shipped in well protected long box to ensure straightness of linear rail. So this item cannot be combination shipped unless item is also lead screw, so expect additional freight when bundling shipping with other items, linear rails or other lead screw are bundle shipped when applicable. If we able to bundle smaller item within same box, we update shipping total before capturing your payment, otherwise you can reach out support for customised quote.
Data sheet:
Guideway Accuracy:
| Accuracy Classes | Normal (C) |
High (H) |
| Dimensional tolerance of height H | ± 0.04 | ± 0.02 |
| Dimensional tolerance of width N | ± 0.04 | ± 0.025 |
| Pair Variation of height H | 0.03 | 0.015 |
| Pair Variation of width N | 0.03 | 0.02 |
| Pair Variation of width N (Master Rail) | 0.07 | 0.04 |
Guideway Parallelism:
| Rail Length (mm) |
Normal (C) μm |
High (H) μm |
| 250 ~ 315 | 17 | 11 |
| 315 ~ 400 | 18 | 11 |
| 400 ~ 500 | 19 | 12 |
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Please double check product compatibility