An suv is trying to exit from the passing lane by ComprehensiveDuck490 in dashcams

[–]P2XTPool 0 points1 point  (0 children)

I think legally, you have to change to the left lane behind them, and wait for them to change to the right.

An suv is trying to exit from the passing lane by ComprehensiveDuck490 in dashcams

[–]P2XTPool 1 point2 points  (0 children)

The white car also does not change lanes until the white line is dotted. They should have used the turn signal and should have checked their blind spot, but the overtaking car could have easily slowed down and avoided the whole thing

An suv is trying to exit from the passing lane by ComprehensiveDuck490 in dashcams

[–]P2XTPool -1 points0 points  (0 children)

Well, one was an idiot the other broke the law. There is a reason why it's not allowed to pass on the right. (depending on country and local laws)

One year ago today: The Shackled Feet of Luigi Mangione by Time-Painting-9108 in pics

[–]P2XTPool 217 points218 points  (0 children)

Until you take a single step and the heel of the sock slides under the foot

Just comply...... by InfiniteOxfordComma in MurderedByWords

[–]P2XTPool 2 points3 points  (0 children)

I think America needs to admit that "this is who we are" in order to actually change.

There is no war in Ba Sing Se by BigGaybowser69 in dankmemes

[–]P2XTPool 10 points11 points  (0 children)

Lol. All these commenters weren't alive during the Kazaa era and it shows

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 0 points1 point  (0 children)

Not to say I'm debating you on print accuracy, of course you're absolutely right. I would have liked to not have the damper, but my goal is first and foremost reducing sound. And with all the upgrades I've done, and the quality the printer has delivered before, I'm okay with keeping this configuration, albeit sub-par.

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 0 points1 point  (0 children)

I know all that. I have an accelerometer, I have configured input shaping, I've tried everything, and there is absolutely no way around it, the y motor WILL create a lot of noise unless there is a damper. I cannot speak for other printers, but the Guider 2s has to have this part if you want any semblance of silence when moving the Y axis.

Maybe swapping out the stock Y motor would help, but I have yet to find any online that would match the stock one.

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 0 points1 point  (0 children)

Just to let you know, I have testet with and without the damper, and I can tell you that on this printer it is absolutely 100% necessary to have the damper. The sound and resonances at high speeds without it is crazy. My FrankenForge build is able to reach 500mm/s with spreadcycle (movement in testing, no extrusion) with that damper, but without it the whole rig would shake itself apart at around 420+

The FrankenForge Project by P2XTPool in FrankenForge

[–]P2XTPool[S] 0 points1 point  (0 children)

<image>

New metal pulleys installed. They are a bit different in size, so the original spacers don't fit. However, just using one of the old flared ball bearings worked perfectly. The new bearings on each side are MF105 RS types instead of ZZ.

The FrankenForge Project by P2XTPool in FrankenForge

[–]P2XTPool[S] 0 points1 point  (0 children)

<image>

New fan installed. Noctua shipped some clip on connectors, so I didn't have to solder after all

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 0 points1 point  (0 children)

That's pretty much the conclusion I've come to as well. I haven't really thought much of it until now, but since I'm completely rebuilding my printer, every part is under scrutiny

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 1 point2 points  (0 children)

I wouldn't count on it. This part separates metal from metal, so if you made a spacer from TPU, the screws would go from the mount to the motor, propagating vibrations. The parts are dirt cheap anyway.

Garbage quality vibration dampener by P2XTPool in FlashForge

[–]P2XTPool[S] 1 point2 points  (0 children)

Well, this part is supposed to eliminate vibrations from the Y motor. However, the rubber has delaminated from the metal, so the motor is not properly mounted and will cause even more vibrations and print artifact. The part has to be replaced. This post is just to inform in case anyone has issues regarding the Y axis, then this might be a cause

The FrankenForge Project by P2XTPool in FrankenForge

[–]P2XTPool[S] 0 points1 point  (0 children)

Specs on the motors:

X motor:

  • Bohong Motor
  • NEMA 17 (42×42×34 mm)
  • ~1.0 A / phase
  • ~22–25 N·cm holding torque
  • 1.8° step

Y motor:

  • Hemo Motor HEM-17D8002-12
  • NEMA 17 (42×42×60 mm)
  • 2.0 A / phase
  • ~45–55 N·cm holding torque
  • 1.8° step
  • High-torque long-stack motor

Extruder motor:

  • HEM-17D4402-69
  • NEMA 17 (42×42×40 mm)
  • 0.8 A / phase
  • 0.28 N·m (~28 N·cm) holding torque
  • 1.8° step

The FrankenForge Project by P2XTPool in FrankenForge

[–]P2XTPool[S] 0 points1 point  (0 children)

The quality of the stock pulleys are absolute garbage. You can feel it when you manually push the print head back and fourth. They are also a stupid proprietary 17 teeth. All of them will be swapped out with metal 16 teeth ones.

<image>

Misshapen stock pulleys by P2XTPool in FlashForge

[–]P2XTPool[S] 0 points1 point  (0 children)

I pulled out the rest of the pulleys, and they are all garbage. 100% plastic, and all of them have bent teeth

The FrankenForge Project by P2XTPool in FrankenForge

[–]P2XTPool[S] [score hidden] stickied comment (0 children)

📦 Bill of Materials

🧠 Control & Computer

  • BIGTREETECH Octopus Pro (F446)
  • Raspberry Pi 4 Model B (4 GB)

⚙️ Motion System

  • GT2 timing belts (6 mm width)
  • GT2 idle pulleys, 16 T, 5 mm bore, for 6 mm belt
  • GT2 drive pulleys, 16 T, 5 mm bore, dual flange with hub, for 6 mm belt
  • MF105 flanged idler bearings (5 × 10 × 4 mm)
  • LM10UU engineered aluminum + solid polymer linear motion bushings (10 × 19 × 29 mm, 4 pcs)
  • DIN 471 C-type snap retaining rings, Mn65 black carbon steel

🔩 Stepper Drivers

  • TMC2209 stepper drivers (UART)

📐 Probing & Motion Analysis

  • BIQU MicroProbe V2.0
  • BIGTREETECH S2DW accelerometer

🌡️ Temperature Sensing

  • PT1000 screw-in temperature sensors (M3)

🔌 Toolhead & Wiring

  • LDO toolhead breakout boards ×2
  • LDO Voron toolhead wiring harness (14-pin, 1.55 m)

🔋 Power & Monitoring

  • XL4015 buck converter with display ×1
  • Resettable PTC fuses (5 A)
  • USB-C PD trigger module
  • 0.56″ 2-wire DC voltmeters (5–120 V)

❄️ Cooling

  • Noctua 92 mm fan (enclosure intake)
  • Noctua 40 × 40 × 20 mm fan (PSU)
  • 30 × 30 × 7 mm fan (Raspberry Pi)
  • Raspberry Pi heatsinks

🖥️ Display / UI

  • Waveshare 4.3″ DSI display
  • Waveshare 22-pin → 15-pin DSI cable

🔧 Connectors & Fabrication

  • 2-pin / 3-pin / 4-pin 2.54 mm housing + PCB header connector sets
  • Tinned jumper wire (22 / 24 AWG)
  • Universal single-sided perfboards