MGN12 Linear Rail Precision Motion Kit for Ender 3 Pro / V2 / Neo
The MGN12 Linear Rail Precision Motion Kit replaces the Y axis motion system on the Creality Ender 3 Pro, Ender 3 V2, Ender 3 Neo and Ender 3 V2 Neo. Traditionally found on high-end 3D Printers, MGN12 linear rails have tight tolerances, low friction and require minimal maintenance. The rigid stainless steel rail and ball bearing guide block improve accuracy and offer remarkably smoother movement. Mounted atop or the sides of V Slot extrusion (depending on kit), it also eliminates concerns of poor machining that can otherwise impede linear movement. This is in contrast to the stock Delrin v-wheel rollers used on Creality 3D printers. A POM plastic that significantly deteriorates over time, they develop flat spots that bump and shift as the heated bed moves. This creates inconsistencies that reflect in the printed object. V-slot extrusions which aren't machined perfectly straight will further accelerate the wear and tear on wheels. MGN12 Kit Features High Positional Accuracy: Linear