Carrera Curb "Randstreifen"

prusaprinters

Hi, this curbs (outside shoulders, how carrera cals them in english) are compatible with Carrera Tracks (1:32 and 1:24 / Same track for both car sizes). The curb is only 4,9cm wide, and therfore half the size of the original Carrera parts. With the secound part you can get the full size 9,9cm shoulder. It is wide enough for my 911 GT3 in full slide. The La Ferrari an 918 Spyder still can go wider. The part is printable on smaler printers like my i3 Mega. Part List: 1/2 straight shoulder (2 pieces) 1/3 straight shoulder (2 pieces) 30° curve shoulder (4 pieces) V1.0 2 parts of 15° for one 30° curve. 5cm wide Full circle diameter (inside) is 79,5cm The R3 Curvs have a 79,2cm outside diameter. So there is a little bit of play to compensate bad connections and printvariance. the connector is only partial compatible to the "original" curbs. Some of them has a connector port of center. I will fix that later. i wanted to use them now. :-) V2.0 width changed to 4,95cm to get the original 9,9cm with both shoulders. And also 79,2cm outside diameter of the full circle. New connector ports, compatible with original Shoulders Added 1/2 length straigt shoulder V2.1 joind the Bodys to prevent artefacts on the first layer Add 1/3 Straight Print Settings Printer: Anycubic i3 Mega Rafts: No Supports: No Resolution: 0,3mm layer with 0,4mm nozle Infill: 100% (not needed, only one layer at the connector bay) Filament: Eryone PLA 1.75mm black How I Designed This =================== Build with Fusion 360 from scratch. Draw a circle with the full circle curve diameter. Add an offset of 5cm. Cut the circle in 30° and 15° pieces. Some extrusion, some magic ;-) and done. Category: Other