拓竹A1 X轴电缆拖链，坦克链

2026.6.6最新版，修复各种问题，请打印这个配置 无需支撑，请添加裙边（Brim）打印防止翘边

Dual Color (2 Plate, No AMS) - 30-50% Infill - Narrow Chain This print profile was created to use mixed infill % for weight and strain reduction, allowing for butter smooth operation. (Checkout the gif!)

Amazing work by the original designer! I highly suggest working the chain back and forth really well to wear in the joints for best results.

Uses 2 plates for mixed color printing, allowing you to stand out or blend in. (Higher filament usage is due purging on 2 plates)

- 2025-12-01 (Narrow Chain Version from Original Designer) - Track: 50% infill (for strength) - Chain and Tool Head Clip:   30% infill (for weight and strain reduction) - 0.2mm layer - 3 walls - Printed in Matte PLA (Ivory White, Ash Grey)

0.2mm layer, 2 walls, 15% infill | For AMS at the top Designed to not interfere with the AMS system when installed on top

Chainless version with extended guide This profile was designed to get remove the chain which is not necessary for perfect (and noise/friction free) function of this guide. The cable is hold on place by the original guide + printhead adapter. A lightweight guide extension on the x axis was added which prevents any interference with the printhead or the z-axis.

Using this setup for 200+ hours without any issues.

Printed in Matte PLA (charcoal black) with 0.2mm layer height. Only the supports have to be activated , all other settings remain as in the original design.

Added a gif for a guidance example.

-------- UPDATE --------

Added a hole for X-Axis  Belt Tensioning Screw maintenance access.

Replaced the Cable Down Holder with the AMS Top Mount Version for more clearance