{"id":4228,"date":"2021-08-16T14:02:48","date_gmt":"2021-08-16T19:02:48","guid":{"rendered":"https:\/\/jimsghost.place\/?p=4228"},"modified":"2024-12-28T18:05:24","modified_gmt":"2024-12-28T23:05:24","slug":"marsh-turret-introduction-en","status":"publish","type":"post","link":"https:\/\/jimsghost.place\/?p=4228","title":{"rendered":"MARSH TURRET: Introduction"},"content":{"rendered":"\n

Breaking tradition, this project starts with a relatively brief foreword \u2014 and an advertisement. After all, if we\u2019re discarding traditions, why not go all in?<\/p>\n\n\n\n\n\n\n\n

In essence, everything that needs to be said about this project can be summed up in a single phrase: \u201cThe Black Widow is done.\u201d My primary workhorse printer has officially reached the end of its operational life. It\u2019s not just the components that are worn out \u2014 motors, belts, and lead screws \u2014 it\u2019s the very foundation, the frame itself, that\u2019s been run into the ground. The print bed rollers have practically chewed it up.<\/p>\n\n\n\n

A couple of months ago, I was ready to revisit my mechanical dog project. However, I quickly realized that without the ability to produce high-quality, complex parts, continuing with the robot was futile. At this stage of development, the project demands significant investments. And honestly, I\u2019d rather not see expensive, precise components mounted on warped, delaminating panels with the excuse, \u201cI\u2019ll fix it properly\u2026 someday.\u201d<\/p>\n\n\n\n

Sure, you can repair anything \u2014 including a 3D printer. Rollers, belts, lead screws, even the entire frame\u2014everything can be replaced. It\u2019s not a monumental task, especially for an avid DIY enthusiast. In fact, I\u2019ve performed all these repairs on the Widow multiple times over the years.<\/p>\n\n\n\n

But there comes a time when you have to acknowledge that a piece of equipment has reached the end of its service life. Continuing to push it becomes counterproductive and, frankly, unsatisfying. At this point, it\u2019s simpler and often cheaper to build a new printer from scratch\u2014or, dare I say, buy one.<\/p>\n\n\n\n

Buy one! Ha! Good joke\u2026 \ud83d\ude42<\/p>\n\n\n\n

And so begins a new project with the provisional name \u201cMarsh Turret.\u201d Let\u2019s go!<\/p>\n\n\n\n

The printer will be made entirely of metal. No plastic in the load-bearing parts of the structure. No T-profiles made of \u201cChinese foil.\u201d No \u201cstandard mounts\u201d or \u201cmodular assembly designs.\u201d And absolutely no rubber wheels or rollers! Let the device be heavier than Cannibal Corpse in their prime \u2014 I\u2019ll manage. What matters is that it will be a \u201cheavy duty\u201d printer. A true workhorse. Not a frivolous English racehorse for show, but a reliable draft Percheron built for long and grueling tasks.<\/p>\n\n\n\n

Allow me to introduce the concept of a premium-class 3D printer, the \u201cMarsh Turret,\u201d designed and built from scratch by the lead (and sole) engineer of Texas Shooters Supply<\/a> (and yes, that was the promised advertisement):<\/p>\n\n\n\n

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In fact, it\u2019s no longer just a concept. The printer is 99% complete in metal and already capable of producing parts of quite decent quality. It\u2019s just that part of this article was written back when it really was nothing more than a bare concept and some computer graphics.<\/p>\n\n\n\n

Key Features of the Marsh Turret:<\/p>\n\n\n\n