extruder idler prusa 3d models

Adjusting the spring tension of the extruder idler on a Prusa i3 MK2(S) involves tweaking the length of the spring. According to Prusa, the ideal spring length is approximately 13mm. However, I prefer a slightly looser tension, so I use a spacer...

I frequently adjust the tension on the idler as I built the scroll wheels, allowing me to swap out parts quickly without needing an allen key. ...To replace the original screws, you'll need to use M3x40 hex (ISO4017) fasteners instead of the standard...

Printing was possible, probably thanks to the friction the filament has just touching the extruder gear, but most of the time the extruder had difficulties loading and unloading filament as well as under-extruding.While waiting for the missing parts...

Removing the little plug on the idler door of the extruder was a real challenge, so I decided to take matters into my own hands and add a convenient handle or "tab" to the top of it, making it much easier to remove and reinsert. ...To make it even more...

This mod swaps out one of the Bondtech idler gears with an MR685ZZ bearing, allowing you to do so without altering any other components of the extruder body. Additionally, it necessitates a 5x25mm stainless steel shaft, though printing one could be...

Edited MK3 Extruder Optimized for Compatibility with MK2 Gear Feeder and Bearing. ...The 1mm High Version Achieves Best Results in My Experience.

I usually found myself in an uncombortable situation while changing my filament, The extruder idler is kind of sharp where you have to rest your finger. ...Thats why I remixed it to be smoother, also added a piece over wich you can rest your index...

The creator made a derivative due to uncertainty about the filament guide's proper functioning when clamped between the idler and main extruder body, as they hadn't built their printer yet for testing purposes. They sourced 3D models of springs from...

This is the exact Prusa i3 MK3S MMU2S extruder idler with two layers added to the part at the top that breaks the filament sensor beam. I modified this piece because I was trying to pair PETG and a Flex filament. I found that the Flex filament was...

This is the exact Prusa i3 MK3S MMU2S extruder idler with one layer added to the part at the top that breaks the filament sensor beam. I modified this piece because I was attempting to pair PETG and a Flex filament. I found that the Flex filament was...

In my experience, depending on the quality of the filament, every 2000-4000 filament changes it is necessary to remove debris and filament dust in order to have the Prusa working properly. In this iteration of the idler door the gap between the...

... In this revised idler door design, the gap between the housing and idler door has been increased, which enhances the potential for a self-cleaning mechanism (though not entirely solving the issue). No adverse effects have been encountered thus far.

In this iteration of the idler door the gap between the housing and the idler door is increased, hence the possibility of some self-cleaning mechanism increased (increased, not solved). No negative effects were experienced so far. Debris falling...

I remixed this part from the original Prusa model after my own copy broke off at the top near where the lever comes out. To fix it, I rounded off that area and extended the lever slightly to give it more stability. The result is a much sturdier...

This Prusa Mendel I3 Rework extruder idler features an upgraded guide for reinforced strength during filament loading. Original design had a tendency to break, so this modification prevents that issue. ...Additionally, it boasts a loading lever which...

A new Extruder Idler for the MMU2s Extruder wich helps the ir-sensor detect flexible Filaments better

1 set Dualdrive Pullys https://www.amazon.de/BZ-3D-Upgrade-Pulleys-Extrusion/dp/B08BPKHNC8/ref=sr_1_6?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&dchild=1&keywords=Gear+dual+drive&qid=1616863844&sr=8-6 ...

... I added a screw head cap to make idler handling even easier. First, place the screws into the holes of the printed cap. The holes are designed to fit snugly with the screws. Next, add the springs and securely fasten the idler to the extruder body.

Before switching to the Bear extruder, I experienced similar issues with the stock idler door and the chimney, where the IR sensor never triggered properly. To address this, I used a mod that modified the idler door to include a small M2x10mm cap...

This mod that altered the idler door to include a small M2x10mm cap screw through the lever that triggers the IR sensor. This enables you to fine tune the trigger by moving the screw in or out.</p> <p>I decided to create a mashup of the two of these,...

If making a Prusa MK 2 dolly clone like Tom's videos on YouTube, you'll need to print one of these for use as an axle for the Prusa idler bearing - a 5/16 rod is required. The STL features three small pins with slightly varying tolerances to...

The idler arm, just wasn't long enough to reach the IR sensor. ... So I made the arm 0.5mm longer, and that was enough.

The idler arm, just wasn't long enough to reach the IR sensor. So I made the arm 0.5mm longer, and that was enough. Print instructionsRafts: No Supports: No Resolution: 0.20 Infill: 20% Filament brand: 123-3D.nl Filament color: Black Filament...

remixed to reinforce the area where the screw is inserted. ...the original wouldn't print with my 0.6 nozzle and i didnt want to change it

It features: - A 40x40x20mm fan mounted without compromising print volume - An improved cooler heatsink for the hotend due to enhanced airflow and increased pressure - A cooler extruder motor as some air flows into the idler compartment - No heat...

Stronger thin section of extruder idler for Prusa i3.

I applied this segment to mend a fractured Extruder Idler on my RepRap Mendel 3D Printer. ...Moreover, I executed an additional layer of reinforcement to avoid future failures.

... the advanced bearing system, featuring model number 608. This design was inspired by Maxim Melchers' innovative external framework. Additional details on the extruder assembly can be found at: https://plus.google.com/112467558426863470913/posts

This upgraded idler utilizes a 623ZZ bearing in place of the standard BondTech gear found in the Zaribo extruder idler. ...Two alternative file versions are available: one includes a stop feature, while the other does not.

This is a redesign of the PRUSA Extruder Idler MMU2S.\r\nThe enhancement involves enlarging the pivot hole from 3.4mm to 4mm, allowing it to be lined with a 4mmx3.15mm aluminium pipe for improved stability.\r\nUsing an aluminum pipe decreases the...