Prusa i3 Y idler with belt tensioner

Prusa i3 Y idler with belt tensioner

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This component serves as an alternative to the widely recognized Prusa i3 belt tensioner, as seen in a comparative image. With this part, you can quickly adjust the belt's tension at the front of your printer. It is specifically designed for threaded rods measuring 10 mm in diameter. The recommended distance between the center of these rods is 20 mm, and the stepper motor shaft is positioned at a height of 29 mm. Installation and removal are surprisingly straightforward, requiring only a screwdriver. The position of the belt can be easily adjusted to maintain a straight line. To assemble this component, please refer to the provided image for guidance. When inserting the part, ensure it slides into place with just enough tightness to prevent any backlash from occurring. If necessary, smooth out the printed parts' surface using sandpaper.

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