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Printrbot Talk Forum • View topic - OpenBeam 1.4

OpenBeam 1.4

OpenBeam 1.4

Postby Guyverblue » 2013-Oct-Tue-18-Oct

Below are the first pictures of my - mostly - finished OB1.4. I used a PrintrBoard for the the electronics. A PrintrBot directdrive extruder with a 3mm hotend - not tested yet, which is why I say 'mostly finished'. The enstops are from Printrbot. Motors, belts & pulleys from Ultimachine. Though I did replace the Y motor pulley with a 36 tooth pulley from Adafruit. The X axis endstop bracket is adapted from Hossmachine's supersized OB1.4. The Z axis endstop bracket is also adapted from Hossmachine. The extruder is adapted from the OB1.4 extruder.
All parts were printed on my Printrbot Jr. v1 using Ultimachine natural PLA. Including the Y carriage, which I broke into 2 pieces using Tinkercad and glued together with Loctite super glue. Once I get the printer working, the first business is to print a new one-piece Y carriage.
10-1-2013 072.JPG
10-1-2013 073.JPG
10-1-2013 074.JPG
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OpenBeam 1.4

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Re: OpenBeam 1.4

Postby Mochaboy » 2013-Oct-Thu-10-Oct

Congratulations on your OB1.4 - that design caught my eye as well.

Are you going to run 2 printers or move your Junior hardware to the OB?

What did the hardware run you cost wise?
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Octoprint + Raspberry Pi Wireless Printer Server
Printrbot Jr born 6/13
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Re: OpenBeam 1.4

Postby Guyverblue » 2013-Oct-Thu-21-Oct

I intend to run both printers. I bought all new hardware for the OB.
I haven't kept good track of what I have spent on the OB. I need to set down and tally it all up but I can guess $600+.
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Printrbot Jr
OB 1.4
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Re: OpenBeam 1.4

Postby Guyverblue » 2013-Oct-Sat-16-Oct

Well, I sat down today and added everything up on the cost of the OB1.4
I have spent $790.
A bit more than I expected but not too bad. This includes the total cost of the Openbeam from Amazon, not just the pieces I used. Also I overbought on some small incidental items; screws, bolts, washers, drill bits.
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Printrbot Jr
OB 1.4
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