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Cool thanks! I can't wait to see your machine running!
I haven't seen anyone use these motors.
Hey those are monstrous motors! Been looking for servomotors that'll replace my nema 23's on my 1500x1500 build.
Currently I have 2505 ballscrews...
What's your microstep settings that you use with your setup? OB motors are at 3.8mH. What dampers are you referring to?
The x axis jus moves about 2800mm/min. Im able to run the y at 3200 to 3800mm/min sometimes but it stalls after about 2 secs. Thats why i slowed...
its 425oz-in 3A 6.8mH, What's the acceptable inductance range should I look for?
I found the specs of my motor from the Ebay store I got it from and its 6.8mH vs 4.0mH from the one here on OB. I guess that really the cause of...
That's most probably what my issue is.
Are the OB motors good or should I go maybe Nema34 route?
My machine is 1500x1500 with 2505 screws and Nema 23 motors at 50v with ST-M5045 drivers set at 1/4 step from amazon.
I have my machine finally running on the N23 on 50v ps and only able to max out the no load feed rate to about 2500mm/min before one...
Yes, once the motors are powered up they will be in sync and wont have any issues but from a standstill no power then u should make sure u have...
Having separate z motors will introduce unevenness in the level of the gantry unless there is a mechanical bottom stop right?
2005 and Nema23's? How are your steppers handling it in terms of speed?
Asking because I'm in the process of building a 1500x1500 and I have...
Is that a 2505 screw or 1605?
What motors and drivers are you using for your latest machine?
My dillema is that I alredy have bought and have on hand the 2505 and nema 23 motors. So it looks like ill just go ahead and build it and hope it...
I think ill just incorporate additional holes for the 1605 set.
I juat looked up the hole dimensions for 1605 and i can just add it to my plates...
Here's some screenshots of my design.
See all photos here: "Prime Photos
I actually have the ballscrew above the cbeam and using hiwin 20mm rails.
I havent ordered the 16mm screws yet ($250 for the set of 3).
Hi, i was building something like yours last year and bought all of my parts too.
I got busy and just continuing the build, its a 1500x1500mm...
I ran out of the 2.5mm 2 flute ball end and transitioned to 3mm single flute.
I got the sweet spot for the 3mm at 0.08mm doc at 450mm/min.