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I have the C-Beam configuration to test now. I had a little bit of a problem to overcome before putting this together. A couple of the holes on...
Definitely rolls better, but accuracy is still not where I wanted it. I ordered some 25mm wide belt today after redesigning the parts to fit the...
My M5 hardware will not be here until later today, so I went to ACE hardware to get some 3/16"x2.5" screws since they are not too far off M5...
Someone on the v1 forum also mentioned that about the LM8UU bearings. You can get these to use instead of the metal LM8UU bearings, but not sure...
It is worth considering, but not sure how well that shaft would hold up over time. What do you think of these polymer bearings? I have 4 of...
I woke with another idea to carry this a little further. Since it is now supported on both sides & 8mm smooth rod is better tolerance fit than the...
I keep some of them from old projects that I might put back together, but old versions that didn't work end up in the trash usually. I don't have...
Jamie on the V1engineering forum gave me the idea to support the wheels & idlers on the far end. This is what I came up with using that idea. I...
I had the same thought about the machine always moving forward with the design & any imperfections would not be noticed especially when dealing...
I had a printer jam again yesterday while printing the wheel, so decided to change the wheel design a little more. Seems like one bearing might...
I have had several false starts with the latest test. The motor wires I was using have Dupont connectors on the board side & kept coming loose in...
Thanks, I had not thought of moving the battery, but did think about putting each side on a scale. I didn't get around to that because the idea...
You might be on to something there with the weight distribution. Test run today with idler bearing below motor shows the wheel side with the...
I redid this design with idler pulley below motor & GT2 drive belt length changed from 220mm to 240mm. Did not seem as accurate as previous...
One of these 3 designs might be a good starting point for the spray can trigger. Spray Can Handle to end them all by Kaishou Printables or this...
It has some simple pen springs in them. They work well for the pens, but probably do need tighter ones for the chalk I had thought about the...
First Chalk test was not very good. Maybe using servo to move chalk down along an arc rather than straight up & down like I saw one other pen...
Here it is drawing a sandify pattern. The HTD5 belts could stand to be tightened more, but do not have any more room to adjust them in current...
It runs much better with the HTD5 belts for the tire treads. After running a comparison test between the TPU & HTD5 tread, I decided to bump up...
I had not considered the motor mounted above on the end contributing to the problem. That sounds possible. Someone on the v1engineering forum...
