Rat Rig Community [Unofficial]

RRC

Rat Rig Community [Unofficial]

Join the community to ask questions about Rat Rig Community [Unofficial] and get answers from other members.

Join

ratos-support

fix-my-print

fix-my-printer

fix-my-resonance

fix-my-mesh

german-support

VC4 500 Hybrid Belts graphs

Hello, I'm trying to adjust the belt tension of my hybrid system. These are the input shaper graphs so far. Are them good enough? Why I'm having a "cut" on the curve?...
No description

Good belt tension range for VC4-300?

Does anyone know ball park belt tension ranges for the VC4-300? Ideally in Newton Metres, as I have laid my hands on a Biqu Belter.

V4 500 Only Corexy for now.

Is there any guidelines to tune properly the belts? I've tried more tension, less tension and I can't get a second spike....
No description

Upper Belt Flatlines

V-Core 3.1. Tension is the same on both belts, resonance graph is confusing me. Upper and Lower belts look really close except for that 50-125 range. Something is causing the Upper belt to not register in that range. Any help?
No description

V4 500 Hybrid second Y resonance peak?

Any ideas what could be causing this second peak on my Y graph? Is it likely toolhead vibrations since it's around 100Hz?
No description

V4 500 IDEX Y Problem

Hello I have the V4 500 Idex and every IS is good (mzv) only from toolhead 0 the y is bad. I don’t know what I can do anymore. Do you have any ideas or Tipps ?...
No description

Orbitool Accelorometer vs Beacon Accelorometer

I was struggling big time with resonance graphs generated with Orbitool O2 on my newly upgraded toolhead (I also upgraded from EBB42 to Orbitool O2). The graphs looked horrible for the y-axis and suggested 2900 as max acceleration - see attached images. After changing to use beacon as accelorometer the suggested max acceleration went up to 55300, and the graph looked super clean. Now can anyone tell me if that is a reliable result? I am not setting accelerations to that value, since the lowest was the x axis with 12400. But the difference in resonance is night and day. Super noisy vs. super clean....
No description

VC4-400 Core-XY

I have been struggling to get the second peak to be the same size on both belts, any ideas?
No description

Can't get the second peak

Hello, I have been trying to adjust the X and Y belts of my V-Core 4 500 for more than a week. This is the best I can achieve, there is no second peak. Even in the comissioning guide appears a second peak, but in the guide in the link in the guide says that one peak is good too. So it is good enough?
No description

Hybrid belts

Hello, I've been trying to get the hybrid belts tuned but It just won't work. As you can see in the first picture, my corexy is tuned well. But when I try to get my hybrids in and tune them on the right tension (F#1 cord atm), it just give me this bad graph (second picture). Can anyone help me please? Thanx in advance!
this is my corexy graph

Belt Tension

Guten Abend, Ist das so ok oder sollte ich noch weiter rum probieren, bin jetzt schon seit gefühlt 10 stunden dabei aber der blaue graph ist immer tiefer wie der orangene. Ich weiß auch nicht mehr was ich noch probieren soll. Ist von einem vc 400 hybrid, die hybrid riemen sind aber noch nicht verbaut....
No description

Is this good for a VC4 500 (corexy atm)?

So a first resonance test of my vc500 (corexy config) gave me this as a result. As you can see their are three problems: -first vertical bit is quiet small (don't know if this really is a problem); -between 75 and 100Hz, the upper belt has a small jump (should I reduce the tension on the upper belt?); -at higher frequenties, their is also a small jump (Does it mean their is something loose in my toolhead?). ...
No description

Is this a good resonance adjustment for a V-Core 4 500?

As the title says, I'm trying to make the necessary adjustments to my V-Core 500. I know i have some noise at the 125 Hz but it doesn't seems so much. Apart of that, is the input correct? Thanks in advance.
No description

VC4-400 Initial Core XY graph

Hey all. Starting the belt tension cal/tuning. How is this looking? Any suggestions welcomed.
No description

VC4-300 IDEX something off, hope it is the belt tensions

Hey there , I tried to fix my belts with the 9 mm belt tension meter. They are now all almost the same tension. Nevertheless there seems something off with the system....
Solution:
But run the outer 4800 for now.
No description

VCore 3.1 500 belt tensions seem eratic

I can't seem to get my belt tensions to align beyond around 35hz. After that they seem to go all over the place and the lower belt has that huge spike later on.
No description

VC4 Idex Belts

Hello, I tried to fasten my belts but no matter what I try I always get a bad result. Best I archived until now is attached. What I tried: https://www.printables.com/model/151815-belt-tensioner-meter-9-mm-petg-prusament...
No description

Is it normal to have much better results at higher temperature?

Hi, as per question. My power spectral density went up significantly when measured at heated chamber.

Custom VC3 input shaping interpretation

Hi All! Im getting close to finishing my machine and started looking at the input shaping graphs. However its my first full custom printer and my first time looking at input shaper graphs. Can some of the smart eagles out there tell me what I should be looking at? The machine is a 400x400mm with MGN15 rails for Y and 2 carbon rods with Iglidur bushings for X. My main idea was to get the X+Y weight as close to the X weight to get higher overall accelerations while keeping quality high....
No description

VC4 Belt Issues

Hey in the Last few days I tried to get my belts right but was not able. So I need some help if possible Here ist my last belt tension graph...
Next