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projects:sand_drawing:work_logs:design_and_scrounge

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projects:sand_drawing:work_logs:design_and_scrounge [2020/04/17 05:11]
tjhowse ↷ Page name changed from projects:sand_drawing:work_logs:1_design_scrounge to projects:sand_drawing:work_logs:design_and_scrounge
projects:sand_drawing:work_logs:design_and_scrounge [2020/06/04 00:26] (current)
tjhowse
Line 12: Line 12:
 Here we can see the two arms, driven by two stepper motors. The bottom stepper drives the first arm, the top stepper drives the second arm. The first arm seems to be fixed to the first axis shaft, and the shaft is driven by a belt-driven pulley connected to the bottom stepper. The second arm is likewise fixed to its shaft, which is driven by a belt from an idler pulley freewheeling on the first axis shaft. Here we can see the two arms, driven by two stepper motors. The bottom stepper drives the first arm, the top stepper drives the second arm. The first arm seems to be fixed to the first axis shaft, and the shaft is driven by a belt-driven pulley connected to the bottom stepper. The second arm is likewise fixed to its shaft, which is driven by a belt from an idler pulley freewheeling on the first axis shaft.
  
-I have an old reprap mendel I've been meaning to either sell or dissect ​from parts. It's the grandchild of [[https://​en.wikipedia.org/​wiki/​Adrian_Bowyer|Adrian Bowyer]]'​s reprap, via [[https://​hsbne.org/​|HSBNE]]'​s printer. It printed my current printer a few years ago and has since been languishing on a shelf. It has four NEMA17 stepper drivers and lots of GT2 belt. It also has four [[https://​www.pololu.com/​category/​156/​a4988-stepper-motor-driver-carriers|Pololu]] stepper drivers. I also have a box of leftover reprappy bits.+I have an old reprap mendel I've been meaning to either sell or dissect ​for parts. It's the grandchild of [[https://​en.wikipedia.org/​wiki/​Adrian_Bowyer|Adrian Bowyer]]'​s reprap, via [[https://​hsbne.org/​|HSBNE]]'​s printer. It printed my current printer a few years ago and has since been languishing on a shelf. It has four NEMA17 stepper drivers and lots of GT2 belt. It also has four [[https://​www.pololu.com/​category/​156/​a4988-stepper-motor-driver-carriers|Pololu]] stepper drivers. I also have a box of leftover reprappy bits.
  
 {{:​projects:​sand_drawing:​work_logs:​pasted:​20200412-104743.png}} {{:​projects:​sand_drawing:​work_logs:​pasted:​20200412-104743.png}}
projects/sand_drawing/work_logs/design_and_scrounge.txt · Last modified: 2020/06/04 00:26 by tjhowse