Page 2 of 2
Re: Dan's Rostock Max
Posted: Mon May 27, 2013 12:29 am
by foshon
dbarrans wrote:Yes, RAMBo 1.0 uses 1/8 microstepping.
- dan
Just glad they are close then.

Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 12:53 am
by dbarrans
Last week, I took the opportunity to use NextFab's laser cutter to cut a new Tricklaser-designed overhead filament holder and EZStruder mount. The local HD didn't have melamine, but they had 1/4" MDF and I figured these aren't critical dimensional items so I figured I'd give it a shot.
Thanks to Brian for the design. I like not having that stuff hanging off the side.
- dan
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 1:08 am
by dbarrans
Of course, then I needed to run the extruder wiring up to the top. So I got a piece of plastic tubing, and made holes for it where the side-mount extruder used to be. I took a couple leftover pieces from the laser cuttings, drilled holes matching the ID of the wiring conduit, and used them as retainers.
Yeah, I know the melamine chipped a bit; it doesn't like forstner bits, not even with a block of wood on the back side of the hole while drilling. At least my countersunk screw holes are clean.
- dan
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 1:29 am
by dbarrans
And here it is back together again.
- dan
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 10:29 am
by JohnStack
Cool! I wasn't going to take on top mounting until I had a cable solution. Without using something other than T-slot, I think you came up with the only other thing that would work.
That tube also leaves enough room to run wires for....
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 10:50 am
by dbarrans
The tube I used has an ID of 1/2", just enough room to allow the 4-pin extruder connector to pass. You could also use some PVC electrical conduit or plumbing pipe, but that's a bit larger, and I wanted to use the smallest tubing that fit. It cost me about $7 + shipping vs. $1.58 + driving to the store.
- dan
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 2:00 pm
by Eaglezsoar
That tube actually looks pretty good on there. I hope you don't mine me stealing your idea.

Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 10:27 pm
by dbarrans
That's why I posted it.
- dan
Re: Dan's Rostock Max
Posted: Tue Jun 18, 2013 10:32 pm
by dbarrans
BTW, the tubing came from McMaster-Carr (of course). p/n 1839T371.
- dan
Re: Dan's Rostock Max
Posted: Mon Sep 02, 2013 4:55 pm
by Eaglezsoar
Dan, I noticed that you are using one of those 12v 30A power supplies.
You have it sitting on some bent metal brackets and I was wondering if
the brackets are homemade or something that can be purchased.
Re: Dan's Rostock Max
Posted: Tue Sep 03, 2013 10:48 pm
by dbarrans
They're homemade (well, shopmade) with a shear and a sheet metal brake. I haven't fully worked out the design yet or I'd have posted more about them. I want them easy to anchor and remove because the power supply blocks access to the stepper mounting screws.
- dan
Re: Dan's Rostock Max
Posted: Wed Sep 04, 2013 9:46 am
by Eaglezsoar
dbarrans wrote:They're homemade (well, shopmade) with a shear and a sheet metal brake. I haven't fully worked out the design yet or I'd have posted more about them. I want them easy to anchor and remove because the power supply blocks access to the stepper mounting screws.
- dan
Thanks Dan.