dfh.fm
BeltDrivenEnder3 by kevinakasam Linear Rails Set
Couldn't load pickup availability
Drop-in rail pair for the BeltDrivenEnder3 MGN Z conversion. This set includes two 300mm MGN12H linear rails with Z0 preload, sized for the KevinAkaSam BeltDrivenEnder3 linear-rail Z-axis variant.
Why use this set
- Correct format: MGN12H rail and carriage format for the project’s MGN-12H variant.
- Matched Z pair: two 300mm rails for the left and right Z uprights.
- Two material choices: Black Steel for the value build, or 440C Stainless Steel when corrosion resistance matters more.
- Project fit: intended for the BeltDrivenEnder3 by KevinAkaSam conversion when you are building the MGN rail version instead of the stock V-wheel version.
Specifications
- Included: 2 × MGN12H linear rails with carriages
- Rail length: 300mm
- Preload: Z0
- Axis/use: Z-axis rail conversion for BeltDrivenEnder3
- Variant options: Black Steel or 440C Stainless Steel
Fitment
For the KevinAkaSam BeltDrivenEnder3 V3 MGN-12H rail files. The project supports Ender 3-family machines except the S1; confirm your printed parts and frame setup before ordering.
What it is not
- Not the full belt-driven Z conversion kit; pair with the main BeltDrivenEnder3 kit and the BeltDrivenEnder3 fastener kit as needed.
- Not a cure for extrusion inconsistency or tuning problems; KevinAkaSam specifically calls those out as separate printer-tuning issues.
- Rails need cleaning and lubrication. The project author recommends the wheel version first unless you specifically want the rail build.
“High quality. No grit came out when I had these in the ultrasonic cleaner in solvent.”
Shipping & Returns
Returns:
Thank you for purchasing from dfh.fm. I want you to be completely satisfied with your purchase. If for any reason you are not satisfied, you may return your purchase within 60 days of the original purchase date.
Defective items: Please inspect items upon receipt. If you receive a defective item, you may return it for a full refund or replacement within 90 days of the original purchase date. Please contact me to initiate a return for a defective item.
Non-defective items: If you are not satisfied with a non-defective item, you may return it for a refund within 30 days of the original purchase date. A 20% restocking fee will be deducted from the refund amount, to offset the time and inconvenience, as I am the sole employee processing the return and restocking the item. The fee also covers the costs associated with processing the return. Refunds for non-defective items will be issued through the original payment method.
Preordered items: Due to the nature of preorders, delivery dates are subject to change. Please keep in mind that, If you have preordered an item, it is not eligible for a refund until after it has arrived at the store. Once the item arrives at the store and is inspected, you may request a refund within 30 days of the original purchase date. Please note that refunds for preordered items may take up to 10 days to be issued.
To initiate a return, please open a ticket on the shop’s discord channel, with your order number and the reason for the return. We will provide you with further instructions on how to return your purchase.
Thank you for shopping with us. If you have any questions or concerns, please don't hesitate to contact me, via Discord.
Order alterations and cancellations:
Once an order has ben submitted, no alterations can be made. This includes adding or removing items or canceling orders. You are welcome to return an order, once you have taken receipt, following the returns procedure listed above.
Shipping:
US Shipping is via UPS or USPS. The way it is set up shows the least expensive options for standard, priority and express shipping. I can not take special requests for specific carriers at this time.
International shipping is mostly UPS, as I utilize Zonos/UPS integration to tally extremely accurate import and shipping costs.
I require a telephone and email with international orders and you must make yourself available to the carrier or your customs, should they require more information. If you are unreachable and the package is discarded or rerturned, I will not be responsible for rerturning your shipping cost.
If there is a problem with an international order, it is my choice to refund part or all of the order, or send a replacement.
Addresses are verified through Shopify, but the customer is still responsible for inputting their address in the correct format. Any returns or lost shipments, due to incorrectly addressed packages, are the responsibility of the customer.



