Belt Tensioner Set Bambulab P/X Series - Free 3D Print Model

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DynaDesign

3D Printer>3D Printer Accessories

IP Report

Print Profile(4)

All

P1S

P1P

X1 Carbon

X1E

A1 mini

H2D

H2D Pro

H2S

P2S

H2C

X2D

A2L

0.2mm layer, 3 walls, 15% infill

Designer

1.2 h

1 plate

4.9(228)

0.2mm layer, 3 walls, 15% infill

1.7 h

1 plate

4.9(59)

Layer Change (0.2mm layer, 3 walls, 10% infill)

1.2 h

1 plate

4.9(37)

Belt Tension Toolkit (Dual Storage Box)

4.7 h

1 plate

4.8(6)

Open in Bambu Studio

Boost

503

1383

400

130

2.4 k

1.7 k

Released

Description

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This is a tool for evenly tensioning belts and correcting a skewed gantry. The plates have varying widths and are inserted into the belt tensioner gap.

Case 1: Normal Belt Tensioning:

Loosen the screws on the belt tensioner
Position the print head in the center, then press towards the door and hold firmly
Tighten the screws on the belt tensioner

Case 2: Increasing Belt Tension:

Loosen the screws on the belt tensioner
Position the print head in the center, then press towards the door and hold firmly
Measure the gap between the belt tensioner and the sheet metal on both sides
Add the same measurement to both sides and select the corresponding shims
Insert the shims into the gap and tighten the screws on the belt tensioner

Case 3: Aligning a Skewed Gantry:

Loosen the screws on the belt tensioner
Position the print head in the center, then press towards the door and hold firmly
Measure the gap between the belt tensioner and the sheet metal on both sides
Add different measurements to both sides and select the corresponding shims
Insert the shims into the gap and tighten the screws on the belt tensioner
Print a 100x100mm test file and measure the diagonal
Repeat the process until the printer prints at a right angle

belt

Comment & Rating (400)

@scherex91

Thanks very useful I have created a small tool for this to simplify the calculation

(Edited)

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@v.pflaum

How about a link? ))

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@MineGreg

Replying to @v.pflaum :

https://belt-configurator.devid-s.de/

@scherex91

Replying to @MineGreg :

o.O

@poerschi89

Boosted

I just printed the shims and immediately tightened the belts The printer is now significantly quieter and in a first test I could see considerably fewer ringing marks in the print Absolutely superb, I can recommend it to everyone However, what could be added is an instruction on how best to do it all I proceeded as follows 1 Loosened the 4 screws of the tensioners 2 Moved the print head slowly in all directions and then left it centered above the print bed 3 Measured the distance between the housing and the tensioning element 4 There will probably be a difference between the two values, so I calculated an average 5 Take the calculated average, add 08mm and select the appropriate shims 6 Insert shims, tighten tensioner screws, done

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@glipglop

GOAT! Was wondering about how to go about it. Did you get rid of VFA and ringing etc?

@mindbender9

>> "3 Measured the distance between the housing and the tensioning element" @poerschi89 - What do you mean by the "Housing" and "Tensioning Element?" Where are these located on the X1C specifically? Thank you for your help and instructions

@Gmoney316

Replying to @mindbender9 :

do u mean the measurement of the gap from back metal wall and the bearing housing bracket located on the outside of the machine.

@keymaster

Boosted

Print Profile

0.2mm layer, 3 walls, 15% infill

Realy good tool to have i made a Gridfinity box for it : https://makerworld.com/en/models/641465#profileId-567434

The profile uploader has replied

@Dynarun

Oh yes, nice tool. I think i have to start with gridfinity now :D

@oscardocko

Boosted

My belts must be significantly worn, as my three attempts with these excellent tensioners have failed. In the first attempt, I adjusted to 4.8 mm, and the machine performed well for three jobs, after which the message appeared indicating that the "first mechanical resonance mode is low". After this, I retuned the tension to 5.0 mm, but it still didn't work. Now, at 5.4 mm, the machine continues to display the message, and the prints exhibit issues with the outer layers. As for printing the parts in this set, everything went smoothly since I did it using one of the A1s

The designer has replied

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@PerilousPixel

Did you remember to run a fresh device calibration after setting the belt tension? (device tab in bambu / orca > calibration in the top right > tick all boxes and start calibration)

@oscardocko

Boosted

Replying to @PerilousPixel :

Yes, perform the respective calibrations for each instance I hesitate to use a higher tensioner because inserting the current one is already difficult I hoped this would alleviate the sounds and the system error I am awaiting the new belts to see if I can resolve this Regards

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@Dynarun

Is the cooling fan in the toolhead working? Seems like cooling issues at overhangs.

@Xendric

Print Profile

0.2mm layer, 3 walls, 15% infill

Prints perfectly, super fast and my printer is much quieter, the screeching of the belts on the pulleys was horrendous, it sounded like scraping a glass cutter over a glass plate, finally there's peace and quiet again! 😍

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@dedan83

Print Profile

0.2mm layer, 3 walls, 15% infill

I am very satisfied with it. After I tightened my belts with it, they run cleanly and the printer has become quieter.

(Edited)

The profile uploader has replied

@Dynarun

Hey, i am glad to hear that the set worked well and your printer is now quieter. Thanks for your feedback! :-)

(Edited)

@AxelKr

Print Profile

Belt Tension Toolkit (Dual Storage Box)

Very good design and precise implementation 👍 Printing went flawlessly 👌 Box usable immediately and without post-processing. Only 6 screws (M3 x 20mm) needed and it's done

The profile uploader has replied

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@.xT.

Thank you for the positive feedback, glad you are enjoying it!

@Boh.M.

Boosted

Print Profile

0.2mm layer, 3 walls, 15% infill

I liked the model, it works well! But I found it very inconvenient to store this set, so I designed a box for convenient storage! I tried to use as little plastic as possible and keep the dimensions to a minimum! I would appreciate it if you could rate my model! Thank you :) https://makerworld.com/uk/models/1745941-box-for-belt-tensioner-set#profileId-1855783