{"product_id":"berserker-mgn12c-2r-500-linear-rails-viking-skis-with-dual-carriages","title":"BERSERKER MGN12C-2R-500 Linear Rails Viking Skis with Dual Carriages","description":"\u003cp\u003eCoreXY and high-performance 3D printer builders know that smooth, reliable linear motion is critical to print quality and repeatability — poor rails cause layer shifting, inconsistent extrusion, and mechanical wear that ruins prints and increases maintenance.\u003c\/p\u003e\u003cp\u003eThe BERSERKER MGN12C-2R-500 Linear Rails Viking Skis with Dual Carriages from West3D deliver precision motion with medium preload for consistent, butter-smooth travel. Crafted from corrosion-resistant 440C stainless steel, these rails are designed for demanding printers like the Peopoly Magneto X and Voron V2, where durability and tight tolerances matter. Dual C-type carriages provide enhanced stability and load distribution, making them ideal for CoreXY and other high-speed motion systems. These rails ship dry with grease ports for easy lubrication, ensuring long-lasting performance in humid or challenging environments.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePeopoly Magneto X, Voron V2, CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail Type\u003c\/td\u003e\n\u003ctd\u003eMGN12C Linear Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarriages\u003c\/td\u003e\n\u003ctd\u003eDual C-type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e440C Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreload\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLubrication\u003c\/td\u003e\n\u003ctd\u003eGrease ports, compatible with Mobilux EP2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates layer shifting and mechanical backlash common with low-quality rails in Voron V2 and CoreXY printers\u003c\/li\u003e\n\u003cli\u003eMedium preload prevents free-fall and ensures consistent carriage movement under load\u003c\/li\u003e\n\u003cli\u003e440C stainless steel construction resists rust and wear, ideal for humid or workshop environments\u003c\/li\u003e\n\u003cli\u003eDual carriages improve stability for high-speed printing and heavy gantry setups like Peopoly Magneto X\u003c\/li\u003e\n\u003cli\u003eEasy maintenance with grease ports allows long-term smooth operation and reduced downtime\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron V2 builders requiring rails longer than bed size for X and Y axes\u003c\/li\u003e\n\u003cli\u003ePeopoly Magneto X users upgrading motion components for smoother prints\u003c\/li\u003e\n\u003cli\u003eCoreXY and high-speed 3D printer enthusiasts seeking durable, precise linear motion\u003c\/li\u003e\n\u003cli\u003eDIY and custom 3D printer builds needing reliable MGN12C rails with dual carriages\u003c\/li\u003e\n\u003cli\u003eWorkshops in humid climates demanding corrosion-resistant linear rails\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable motion from these linear rails ensures consistent extrusion and layer alignment, critical when printing with flexible or standard filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — smooth motion reduces binding and layer inconsistencies common with flexible materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — precise linear rails improve dimensional accuracy and surface finish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — stable motion supports reliable printing of tougher, more temperature-resistant filaments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735652593958,"sku":"BER2709300","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/berserker-mgn12c-2r-500-linear-rails-viking-skis-with-dual-carriages-west3d-3d-printing-supplies-berserker-590734.jpg?v=1773259426","url":"https:\/\/supplies3d.shop\/products\/berserker-mgn12c-2r-500-linear-rails-viking-skis-with-dual-carriages","provider":"SUPPLIES3D","version":"1.0","type":"link"}