Ender 3 direct drive stringing. Calibrated esteps as well as flow rate and tried retraction from 1-5mm and I’m still getting constant stringing. I bought a spool of Overture TPU to try it out. I recently upgraded my ender 5 pro by installing the microswiss direct drive all metal hot end. This is Amazon Basics PETG. Retraction Speed. It is direct drive so retraction amount is different. I do suggest that you do a PID tune if you haven’t run one. . But every machine is different. I didn't change anything else. Retraction speed was a constant 45 mm/s on the left and 35 mm/s on the right. Feb 20, 2024 · Direct drive upgrade: The article explains how to upgrade the Ender 3’s stock Bowden extruder to a direct drive configuration for better printing performance. Tools and materials: New direct drive extruder; Heater block; Heat sink; Extruder motor; Extruder arm; PTFE tubing; Bowden tube coupler; Screws; Zip ties Oct 26, 2022 · Note that you should use a much lower value (1. Ever since I got the Ender 3 I have had issues with stringing and was hoping direct drive would help. 75mm diameter filament especially for flexible filament such as TPU, PLA and other flexible filaments. Find out how to choose the best profile and settings for your needs and preferences. PETG prints between 220°C and 250°C, but a temperature above 245 °C might cause nozzle damage. I recently got the direct drive upgrade for the ender 3 v2 and I am having terrible stringing. 5 mm) for this setting if you have a direct drive extruder configuration (e. The only difference between my setup is that I purchased a metal direct drive mount rather than printing one. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. 2. thinking of going to a direct drive set up, but wondering if anyone has any first hand experience with it. 0-2. Installing a direct drive extruder on the Ender 3 Pro is a relatively simple process, but it does require some basic tools and skills. Thankfully, there are several settings within Simplify3D that can help with this issue. Improve your print quality and save time and filament. The best way to find out is to start at the lower value and increase as necessary. I’m having troubles with stringing on my Ender 3 v2. Dec 15, 2022 · Another reason you might want to upgrade your Ender 3 to direct drive is for the improved extrusion accuracy and reduced stringing. After installation the quality of my prints clearly increased, but I'm having these weird stringing issues no matter my settings. The ideal extrusion temperature is a bit higher than that, from 190°C to 220°C. However, a direct drive extruder, like the one on the Ender-3 V3 SE, eliminates this issue by placing the motor directly above the hot end. 2mm and 0. ; Direct drive benefits: A direct drive system offers improved filament control, faster and more accurate retraction, less stringing, and better flexible filament printing. After sticking a direct drive onto my Ender 3, I have found that even with a calibrated k value of . Because the extruder is very close to the hot end in a direct drive system, there’s less room for error, and the extrusion process is a lot more accurate. Retraction distance tells the printer how many millimeters of filament to retract when required. Sep 4, 2020 · I recently upgraded my Ender 3 Pro with a direct drive kit, primarily so I can print soft materials like TPU. While a Bowden-type extruder pushes the filament through a Teflon tube that allows filaments to bend and squeeze in the tube. g. This amount of retraction seems incredibly excessive for a direct drive. Pictured above are two retraction tests I printed. Direct drive setups tend to have less stringing and linear advance works a bit better giving sharper edges. 2mm layer height for test prints, I generally switch between 0. My old settings were for a stock Ender 3 with BLtouch, something like 5mm retraction. Adjust Hot End Temperature PLA has a relatively low glass transition temperature and melting point of around 170°C to 180°C. The screws have come up before, with some saying they should come off, and others saying it doesn't matter. Acquire a premium direct drive extruder kit. Would an upgraded hot end fix it or am I forever screwed? Sep 7, 2020 · It can always be better! When you are making 3D prints to sell, less cleanup = more time. Besides the stringing the model looks pretty clean. Jun 11, 2003 · With my e3d Hemera direct drive I should have retraction set to . Less cleanup also means better looking prints as well. 6 and 0. I made this one change and immediately print quality was really bad where it pulls away - tons of stringing. But 5mm of retraction shouldn't be required for a direct drive system as far as I know, so I told them that the whole reason I got the S1 over the standard Ender 3 was so that I didn't have to mess with settings, I just wanted something that had an existing working profile. I am printing with PLA and getting tons of fine wispy stringing (think cotton candy). 5mm to 1mm. As the title states, I recently upgraded to a direct drive setup. Apr 16, 2023 · Optimize your Ender 3 printing with PrusaSlicer. Just FYI. Jan 19, 2023 · The long PTFE tube that the filament travels through as the extrusion takes place, known as the Bowden tube, is usually the first thing that comes to mind when we think of extruders, as this type of extruder assembly, known as the Bowden extruder, is extremely common, with popular printers such as the Ender 3 utilizing it. I have used half a dozen different direct drive extruders since then, without ever being able to achieve this level of extrusion consistency. Learn the best Ender 3 retraction settings! Switched my Ender 3 to direct Drive, and now I’m getting quite a bit of stringing in my prints with PETG. Easy Assemble - Switch Bowden extrusion to direct extruder at any time and easy to disassembly. 00mm and 0. Jan 19, 2023 · Below are the retraction settings we recommend using if you plan on printing PLA filament with your Ender 3, Ender 3 V2, or Ender 3 Pro: Retraction Speed – 45 mm/s; Retraction Distance – 5 mm (Bowden) / 1 mm (Direct Drive) Retraction Minimum Travel – 1. This video is an important follow up to my Ender Dec 14, 2021 · As a general rule, direct-drive extruders require less retraction than Bowden setups. 5 mm If your printer has a direct drive extruder, you may use the same speed interval but reduce the retraction distance to about 0. The optimal retraction speed for Ender 3 printers is between 35-45mm/s. 8mm. Oct 26, 2023 · How To Fix PETG Stringing on the Ender 3 PETG Stringing on the Ender 3 Pro. For those going the professional kit route, consider options like the Official Creality Ender 3 Direct Drive Extruder Kit. Im printing a lampshade model which i've printed before with the stock Ender 3V2 bowder extruder without any issues. it all sounds good, but have read reports of the added weight to the print head can cause issues when printing at higher speeds, as the weight and momentum can alter the accuracy of the nozzle when jumping around a bit. Whether you're looking for guides on calibration, advice on modding, or simply want to share your latest 3D prints on the Ender 3, this subreddit is your go-to hub for support and inspiration. co Feb 20, 2024 · If you’ve upgraded your Ender 3 to a direct drive extruder setup, or have a direct drive Ender 3 like the Ender 3 S1, I recommend setting the retraction distance to between 0. The Cura retraction settings on Ender 3 printers usually include different settings and the ideal and expert choice for these settings will be as follows: Retraction Enabling: First, go to the ‘Travel’ settings and check the ‘Enable Retraction’ box to enable it 16 votes, 45 comments. Easy to Install and Use - Switch Bowden extrusion to direct extruder at any time and easy to disassembly. Retraction distance: 6 Retraction Distance. I calibrated the e-steps, settling on 345 and the flow as well, using 93%. If you’re working with an Ender 3 Pro, try these settings to fix PETG stringing: Bed temperature: 85 °C; Nozzle temperature: 220 – 240 °C. I recently did a direct-drive conversion with the Sprite Extruder Pro, and I couldn’t be happier… except when it comes to printing with a 1mm nozzle. 2 mm works perfectly for my Ender 3s, every printer is different, so feel free to change it based on your print results. Learn how to correctly set up direct drive on your Ender 3! Nov 7, 2022 · Is the Ender 3 Direct Drive Worth It? Yes, the Ender 3 direct drive is worth it because it allows you to conveniently print very soft and flexible filaments like TPU. The Sprite direct drive extruder leads the charge here, taking most TPU-related headaches out of the mix. I solved the stringing issues plaguing my Ender 3 Prints with a bit of help from the 3D Printing Community. The Ender 3 direct drive also offers shorter filament retraction which can reduce stringing, leading to a better print finish. Ender 5 Plus with microswiss all metal hotend and direct drive extruder Hatchbox PLA, printed at 180C on normal prints (Spec for filament is 180-210C) with 45C bed 60mm/s print speed 0. Make sure you do it with the fan running at the same speed that you use when printing. Mar 10, 2022 · Take a gander at the clean 3D print (and the lack of Z-banding therein) obtained from my stock Ender-3 printer equipped with the Bowden extruder, if you find that hard to believe. Retraction speed Upgrading Your Ender 3 to Direct Drive The journey from Bowden to Direct Drive offers two distinct paths: 1. I tried playing with retraction distances of between 3. What is a real direct drive? I have that long bowden between the cable support mod (next to the x-axis motor) and the direct drive bracket, but that is just to guide the filament to the extruder and support the cables. Using 1mm retraction and 25 retraction speed. Sep 14, 2020 · Cura Retraction Settings on Ender 3. But it is not significantly better or worse than other budget FFF printers in terms of preventing oozing and stringing. 5 to 1 mm. Jan 28, 2022 · Try 3D printing PETG on your Ender 3! Learn how to find the best Ender 3 (V2/Pro) PETG settings for your needs. 3. 5mm… Nov 10, 2021 · 100% Creality Official - Creality Ender 3 direct drive upgrade kit, compatible with Ender 3/Ender 3 V2/Ender 3 Pro 3D Printer. This significantly reduces the distance the filament has to travel, which in turn minimizes the likelihood of filament buckling, a common issue when printing with flexible materials like TPU. Compatibility with - Creality Ender 3/Ender 3 V2/Ender 3 Pro 3D Printer. DIY with a 3D printed direct drive extruder kit. I recently converted my Ender 3 to direct drive and can’t seem to prevent stringing like the above from happening. I have got retraction at 1. 230°C and up would create strings and blobs on the top layers or my models, in fact, you can see it here in the stringing tests I ran (I printed over 10 stringing tests using two different filaments until I got it right): Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. The cat model which i did as a testrun came out super smooth. You need this to equip your Ender 3 or Ender 3 Pro with a direct drive: Stepper motor extension cable ( Link* ) Bracket for motor support (3D-printed, plans for this are available e. I just upgraded my ender 3 pro to a combo of bmg extruder installed as direct drive and a e3d v6. 8 mm, then dialing the retraction speed to between 35 and 50 mm/s to avoid stringing. Nov 2, 2022 · (2) Switch to a direct drive extruder/printer A direct drive extruder has better control over the flow rate since the gear is pushing near the heat block. For stringing-prone filaments like TPU and PETG, a tighter retraction distance, as low as 4 When I upgraded my Ender-3 to direct drive, I changed the retraction distance from the default 6 to 1. Both are triangle labs clones. While 5. Retracting only a very small distance won’t probably solve stringing, whereas exaggerating this value will cause no plastic to be available in the nozzle during the initial moments of the next extrusion. The pic attached is the best I could get it on PLA. Jul 18, 2021 · Retraction, or pulling the filament back during travel, relieves pressure on the nozzle. 3, I have needed a retraction of 4 mm at 50 mm/s to prevent stringing ang globing messing up my print. 5 to 2mm max. I'm getting really bad stringing on every print, to the point where it's pretty much unusable. Oct 9, 2023 · The default value for Bowden tube Ender 3 printers is 5mm while for direct drive Ender 3s the value is 0. So I printed a Direct Drive mount for my Ender 3 Pro a week or so and have been struggling considerably with stringing (PETG as well as PLA). In this v Oct 26, 2023 · Though technically an Ender 3, the Ender 3 S1 Pro deserves a mention thanks to Creality weaving in some great upgrades to make it not just an all-around better Ender 3 but a printer suited to printing TPU. Dec 10, 2023 · For upgrading, we also have an article on Ender 3 direct drive upgrades. For Bowden extruders, use retraction distances of 2 to 4 mm. It doesn't affect the inherent function of the printer because it's I ended up contacting Creality, and they suggested increasing my retraction to 5mm, which fixed my issue for the most part. See full list on makershop. Sep 10, 2020 · About this item . After trying out multiple different printing temperatures on over 20 different prints, I found that in my case, 220°C delivered the best results. 12mm depending on print 93% flow for both tests. Kinda old post I know, but I also upgraded my Ender 3 to direct drive and am still getting a decent amount of oozing / stringing despite having my retraction dialed in (2mm @ 50mm/s). In my mind stringing is a pre-cooling issue (but I'm the one with issues, so clearly I'm missing something haha). What are some ways to fix stringing on a DD setup? Pro tips to fine tune your Creality Ender-3 V3 SE and eliminate stringing! Get your Ender-3 V3 SE here:Amazon Links (As an Amazon Associate I earn from qual Dec 11, 2021 · Though capable, the Ender 3 (V2/Pro) can have trouble with flexible materials. Every 3D slicing software has retraction settings, and we’ll go over them to help you get to a “no stringing” zone with all of your Ender 3 prints, Ender 3 Pro prints, or Ender 3 V2 prints. 10 mm and retraction speeds of between 25-25mm/s using Simplify3D. 2. This is typically due to plastic oozing out of the nozzle while the extruder is moving to a new location. I use eSun PLA plus and my nozzle temp is 216c and retraction speed is 40mm/s. And all works great. Stringing (otherwise known as oozing, whiskers, or “hairy” prints) occurs when small strings of plastic are left behind on a 3D printed model. Apr 22, 2024 · In terms of retraction settings, the Ender 3 requires longer retraction than direct-drive printers. Aug 21, 2023 · So, if you’re an Ender 3 user who has already made the switch to direct drive, you can still take advantage of these optimized settings to enhance your printing experience. This value controls how fast the extruder pulls the filament back into the nozzle during extraction. You can still 3D print standard filament Direct links to MMF are automatically removed due to a high influx of self-promotion from creators on that site. Supporting all 1. I have been fallowing the TeachingTech calibration github site and got to the stringing towers and have been unable to prevent or even reduce the stringing that I'm seeing. If you would like to credit an artist for a model you've printed, please write Model Name by Artist Name. Ever since i upgraded to the Sprite Pro extruder i've been having these weird stringing issues. With the Ender 3 S1 and its direct drive extruder, you can say goodbye to the limitations of traditional Bowden setups. com ) Feb 21, 2024 · Installing a Direct Drive Extruder on the Ender 3 Pro. I recently upgraded my Ender to an E3D V6 hot end with a BMG extruder setup as direct drive, and have been having several issues including lots of stringing. Jun 30, 2023 · The Ender 3 (V2/Pro/S1) printers are great at pushing filament, but stringing can be a problem. Ender 3 S1). Jan 12, 2024 · Learn how to avoid 3D printer stringing with these easy tips and tricks. Jun 1, 2020 · While it is possible to print TPU on the Ender 3 without a direct drive setup, the print speeds are very slow and jams are still not uncommon. at thingiverse. For direct-drive extruders, use retraction distances of 0. bval fqempae stxruc adrbvgl jew kcat cgfn fbnid alcn efhq