Our magbeds are milled from .250" (6.4mm) 5083 cast aluminum alloy tool plate. Cast tool plates casting process means fewer internal stresses which can cause warping. This also allows us to go one step further, and grind our bed, giving you one of the flattest magbeds available. Once machining is complete, these beds are probed with a Renishaw Probe on a Haas VF5 mill, and we share this data with you in the form of a "birth certificate", see example below:
The top of the heated bed features a recessed thermistor channel and three attachment points to connect to the Z-yokes. The 9 high temperature neodymium magnets N48SH are recessed into custom milled pockets on the top side of the bed, to keep them as close to the flex sheet as possible.
In addition, they are attached to the bed with countersunk screws. These magnets are rated for temperatures up to 150C. They each have a pulling force of 11 lbs.
With the Buildtak Flex sheets, we see enough holding power laterally that we can actually slide a 300zl printer. Do note that flex sheets vary in magnetic strength, depending on the material and thickness used by the flex sheet manufacturer.
Max_plastic from discord has created an awesome calculator to determine your best probe points for our magbeds. You can view the calculator here.
There is a lot of good information on the Railcore.org Build and Troubleshoot page regarding beds as well.
The magnets will likely cause interference with the bed probes. If using a BLTouch, please use the plastic tipped BLtouch bed leveling probe, and avoid probing directly over the magnets.
We currently have international shipping configured for United Kingdom, Turkey, Germany, France, Sweden, Netherlands, Indonesia, Brazil, Ireland, Norway, Belgium, India, Austria, Canada, Australia, Denmark, Russia, Italy, Switzerland, New Zealand, Malaysia.
If you place an order from a country not in the list above, you will receive an invoice for the appropriate shipping amount.
If you are not in one of those countries, please send us an email at email order and we will get shipping configured for your country. Please include your full shipping address so we can get the correct pricing for you.
All imports, duties, taxes or customs charges are the reponsibility of the receipient.