CR-10S Pro stepper recommendation
-
That's true.
Based on the availability in Germany I've choosen:
2 x 17HM19-2004S1 for X/Y
2 x 17HS13-0404S1 for Z
1 x 17HS08-1004S for EDo you think that works satisfactorily?
-
Yes those look ok provided the Z motor will fit. The E motor will be ok when using a geared extruder, but those tiny pancakes have limitations on torque that you will need to be aware of. I use those X Y motors on my corexy and have been happy with them.
-
I'm using a Bondtech BMG-M with Mosquito. I think that will work.
Thanks for your help!
-
Good news is, that the steppers are attached to the printer. Bad news is, my printer is louder than before
Joking aside. Now i seem to have a Z axis problem. It makes a terrible very very loud noise when moving. Just found out, that the steppers are making noises when moving and the noise is transfered to the Z axis thread and will be boosted.
Am I doing something wrong? Changed the currents in the config
M906 X1600 Y1600 Z1600 E700 I50 ; set motor currents (mA) and motor idle factor in per centI'm a little bit irritated now
-
Here's a video without Z axis thread
and with Z axis thread
-
Yeah that's not right. Are those the new motors you replaced or the old ones?
Do they sound the same detached from the frame?
Are the motor phases matched?
-
That's the new ones!
Yes, they are also quite noisy when detached. Already checked the phases. Also played around with the settings but without success. I have no idea what to do next.My current settings are
; Drives M569 P0 S1 ; physical drive 0 goes backwards M569 P1 S1 ; physical drive 1 goes backwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S0 ; physical drive 3 goes backwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X80 Y80 Z400 E415.00 ; set steps per mm M566 P1 X1200.00 Y1200.00 Z12.00 E2000.00 ; set maximum instantaneous speed changes (mm/min) M203 X9000.00 Y9000.00 Z800.00 E5000.00 ; set maximum speeds (mm/min) M201 X500.00 Y500.00 Z20.00 E5000.00 ; set accelerations (mm/s^2) M906 X1600 Y1600 Z600 E700 I50 ; set motor currents (mA) and motor idle factor in per cent M593 F31 ;M572 D0 S0.05 ; set pressure advance M84 S30 ; Set idle timeout -
I would say something is wrong with the motor.
Test the Z motor on another driver just to be sure.
How fast are you trying to move the motor?
-
Both Z steppers have the same issue.
G91 ; relative positioning G1 Z5 F3000 H1 ; lift Z relative to current position G90 ; absolute positioning G1 X150 Y150 F6000 ; go to first probe point G30 ; home Z by probing the bed -
Does the model label on the motor match what you ordered?
-
Good hint. Yes, they match.
-
And what is the model? Maybe we can check the specs again.
Did you try the motor on a different driver to eliminate the Z driver? You're using both motors on the Z driver, correct?
-
Nope, didn't try a different driver. Just connected a Creality 42-34 and it works.
-
You miss my point. I'm wondering how the motors will sound when wired to a seperate driver rather than the Z driver which is wired in series internally.
-
Ahhh...ok, sorry
Will try it now. -
Well those motors are identical to those I use in my corexy and they do not sound like that at all. Something is amiss.
-
Same behaviour on X/Y drivers.
-
Thanks for testing.
At this point I'm not sure what to make of those motors. They sound awful to be sure. I would return them and get something else. Perhaps they aren't as advertised?
17HM19-2004S1 is what you listed above for the X and Y axis. For Z you had listed 17HS13-0404S1, which are you using for Z?
-
-
Ah, those are quite a bit different than what you had linked above.
Which I see now is actually the X Y motors, not your Z motor.
Unfortunately the Z motors you've got are not a great choice. They are very high inductance. They may still be usable, but you will need to reduce your max speed for z and they may still be loud. It also looks like you've got them set to use 600ma current when they are max of 400ma.
Try
M203 Z300andM906 Z300These would be a much better choice: https://www.omc-stepperonline.com/nema-17-stepper-motor/nema-17-bipolar-1-8deg-22ncm-31oz-in-1-33a-2-8v-42x42x34mm-4-wires.html?mfp=148-bipolar-unipolar[Bipolar]%2C183-body-length-mm[34]%2C71-single-shaft-dual-shaft[Single Shaft]%2C21-shaft-type[D-Cut]
