SecKit SK-300 linear rail CoreXY 3D printer

thingiverse

SecKit SK-300 is an all-metal Core-XY 3D printer frame kit designed for multi-material, rigidity, easy and minimal maintenance. Frame: 3030 aluminum extrusion 304 steel Y plate Aluminum stepper mount, pulley mount Motion: HIWIN MGN12h and linear rails (preload class z0) MKS Servo42 as alpha/beta steppers 10mm belt with belt tensioner at stepper mount F608ZZ/F6902ZZ as pulleys Extruder: Titan Aqua water-cooling extruder Bed: MIC-6 Tooling plate with borosilicate glass 3-point level adjustment screw AC heater up to 140C Electronics: MKS Robin2 Optical endstops ### Self-sourcing frame Self sourcing 3030 aluminum extrusions for SK-300 (300mm Z) - 800mm x 4 (1100mm for SK-600) - 510mm x 7 - 450mm x 2 (750mm for SK-600) - 385mm x 6 - 360mm x 1 - 145mm x 1 - 50mm x 1 - Bracket set (with bolts and nuts) x 26 - Tap threads and drill wrench holes as shown in the PDF. ### Printed accessories Plastic parts are used for electrical isolation, bearing liner and belt clamp. Best to be printed in ABS or materials sustainable in at least 70 °C. ### YouTube https://www.youtube.com/watch?v=K5naAu8HsZ4 ### SecKit is available at <a href="https://seckit3dp.design/price/sk-300" target="_blank">Customize and buy</a> your SK-300/SK-600 Contact at <a href="https://www.facebook.com/seckit.3dp" target="_blank">SecKit FB Page</a> seckit.3dp@gmail.com