Y axis belt tensioner

prusaprinters

<p>New concept of belt tensioner. It uses push instead of pull so it takes less space.</p> <p>Requires hex head bolt (long enough). Hex or square nut can be used for the main bolt. Slots for frame nuts are designed for hex nuts.</p> <p>Current design uses:</p> <ul> <li>2x M5 frame bolts</li> <li>M5 connection bolt</li> <li>M4 pulley bolt</li> </ul> <p>Designed for Geeetech A30 but can be customized for other printers.</p> <h3>Print instructions</h3><p>Print pulley holders on the side and the block on the front. Don't use PLA - it can bend or crack over time.</p>