SecKit SK-300 linear rail CoreXY 3D printer

thingiverse

SecKit SK-300 is a sturdy all-metal Core-XY 3D printer frame kit engineered for multi-material, rigidity, easy and minimal maintenance. Frame: 3030 aluminum extrusion provides exceptional strength 304 steel Y plate adds stability and durability Aluminum stepper mount and pulley mount offer smooth operation Motion: HIWIN MGN12h and linear rails (preload class z0) ensure precise movement MKS Servo42 as alpha/beta steppers deliver high torque and accuracy 10mm belt with belt tensioner at stepper mount provides optimal tensioning F608ZZ/F6902ZZ as pulleys reduce friction and wear Extruder: Titan Aqua water-cooling extruder keeps materials at the perfect temperature Bed: MIC-6 Tooling plate with borosilicate glass offers a flat, smooth surface 3-point level adjustment screw allows for easy bed leveling AC heater up to 140C ensures consistent temperature control Electronics: MKS Robin2 provides reliable and precise electronics Optical endstops offer advanced safety features Self-sourcing frame is easy and straightforward. To self-source 3030 aluminum extrusions for SK-300 (300mm Z), you will need the following materials: - 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 are designed for easy installation. Plastic parts are used for electrical isolation, bearing liner and belt clamp. For best results, print these parts in ABS or materials sustainable in at least 70 °C. To learn more about SecKit SK-300, watch this video on YouTube: https://www.youtube.com/watch?v=K5naAu8HsZ4 SecKit is available for customization and purchase at seckit3dp.design/price/sk-300. Contact us at seckit.3dp@gmail.com or visit our Facebook page for more information.