Bmg extruder cura retraction settings.

Bmg extruder cura retraction settings Sep 29, 2020 · Retraction settings are stock settings in Cura, haven't touched them. Too high of retraction could cause clogs since this hotend is all metal. 17 teeth on the old one). 4 Nozzle and 1. Turned out I had to open up the top of my hot-end, unclog and rinse it (WHILE it was heated) using the included nozzle cleaner and some larger durable things I held with rubber pliers and stuff, and I also had to open up the extruder and clean that one up, and cut off a tiny piece of ptfe tube with exacto blade to put on the extruder's arm Feb 13, 2019 · @gear said in Bondtech BMG owners what are your accel and jerk settings?: @deckingman @burtoogle which such high jerk values don't you find your extruder to make a louder sound, this might have put my off at first. Every Day new 3D Models from all over the World. The only times I have had a jam are when I tried to eject the filament too slowly for a filament change. 5 – 2 mm (1 mm steps) Retraction Distance (Bowden Extruder) = 4 – 8 mm (1 mm steps) Retraction Minimum Travel = 0. Jun 21, 2018 · Then in that section of settings there is a check box that enables firmware retraction. Enable Cura retraction, enable Cura firmware retraction, set printer. For settings I used retraction distance of 2. 5/25mm for ender 3 pro, but i seem to be getting a notch/indent where the layer starts all the way up the print. It needs to be tight enough to prevent slippage but not too tight to cause grinding I read ideal retraction per BMG for direct drive is supposed to be anywhere from 0. Anyone know the best retraction distance and speed for PLA for this hotend? I have tried 6mm @ 45mm/s and 6mm @ 60mm/s. Also note that i have a bowden system, a BMG clone extruder, a 50w heating element and a 0. Then in Cura, I went into my printer settings to change the extruder to 2. With those settings I have virtually no stringing using PETG at 240 C using Klipper. Unfortunately without knowing exactly what printer you have (there's about half a million various Ender-3 models) or what modifications have been done The sound I believe he’s talking about isn’t normal and can’t be fixed by adjusting retraction settings. cfg: ## Update value below when you perform extruder calibration ## If you ask for 100mm of filament, but in reality it is 98mm: ## rotation_distance = <previous_rotation_distance> * <actual_extrude_distance> / 100 Otherwise my Cura settings are pretty standard other than my speeds being bumped up a lot. But if extruder jams are a problem for you or a filament gets stuck, follow your printer’s manual to unjam it. For PLA, a good starting point is around 4-6 mm. 6mm nozzle All metal Extruder Cura settings: I do not have a precision scale, but i think there is still a picture. 60mm/sec), and configure 60mm/sec retraction in speed in your slicer, or in M208 if you use firmware retraction 800mm is a long Bowden tube, and you will need to tune your retraction settings and pressure advance well to get good results Aug 15, 2020 · I doubled the e-steps, commanded 100mm of extrusion, and it was spot on (I guess the BMG and Titan have exactly the same reduction). Unscrew the three remaining bolts and remove the stepper motor and original extruder body. Here were my final settings in printer. After that, an increased extrusion does not yield more material extruded. And please don't forget the extruder settings as well. 1 or Creawsome mod. Jul 5, 2021 · Hey there Klipper Skippers, Just made the transition to Klipper to attempt to get some better print times. Jun 23, 2023 · This article describes the various build plate adhesion settings in UltiMaker Cura. Below is a step-by-step guide you can follow to configure TPU-specific retraction settings in Cura: I'm currently using the standard aluminium extruder and large extruder stepper, I'd like to go to a BMG clone and a pancake to reduce the weight on the axis and further increase the speed. 35mm Distance: 6. Elegoo Cura UI Interfa. Also, I want to see if any of the settings for idle extruder temp can help turn the extruder off/low when it is waiting for a filament change it would be nice to have it wait at like 160°C. h file is found here, the Configuration_adv. 75 type or 2. A retraction distance of 0. 11 enable_pin: !P2. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. It only happens on retraction so maybe there are some Cura settings I'm missing? Any help would be much appreciated. But I still have these stringing issues, and after a print I can often see a string going from the print to the nozzle. 0 mm Speed: 35 mm Retract Extra Prime: 0. (Found in Cura advanced or maybe expert settings). By following the steps below, you can create ABS-specific retraction settings in Cura that you Open the extruder latch and see if you can manually push filament through the heated hotend. May 26, 2024 · Retraction settings: Adjusting the retraction distance, speed, and extra restart distance can help minimize stringing and improve print quality. This is how you set the retraction settings in Cura correctly: Retraction Speed = 20 – 45 mm/s (5 mm/s steps) Retraction Distance (Direct Extruder) = 0. The ideal Cura retraction settings can depend on various factors, including the chosen filament and the type of extruder used on the 3D printer. And we get the right test object. Update: This happened again with Benchy print but about 4 cm unlike previously, half of the skirt print failed but actual print was OK. Yes it’s quite low for distance due to the fact that the BMG grips the filament well so retraction wise it doesn’t really skip a step. 1. Alternatively I would try to coast the print head a bit to get rid of the excess oozing. 4 mm nozzle, Genuine BMG extruder mounted as a direct drive, Minion D hot end cooling with 4010 blower. I have a Mega (with no S or X). Other than that everything is stock. cfg. Will keep updating this post in the off chance that anyone is following this Update: 7/3 I picked up a BMG extruder and everything is printing fine now. Jun 20, 2023 · Retraction is the key to reducing stringing. 07772 B-0. 00029 ; Nonlinear extrusion. The Configuration. It takes a community. The printer seems to like this for the axis movements, but the retraction seems brutally abrupt and I keep going to check on the print to find Cura has standard profiles for the Ender 5, and the settings included are good guidelines for initial test prints. On that machine my retraction length is 2. When I first set up Cura (using a post I found online) I some how missed the part about changing retraction settings, so I was happily printing along all week using 6. It's said what matters more is the retraction speed rather than length. 4 mm nozzle and 0. By the way, the BMG extruder driven gear has 50 teeth. with trimpots you need to adjust a couple of settings regarding the extruder system. 025-0. This is the best stringing test result I've had so far in 2 years. Ender 3 V2, With a genuine Bondtech BMG Extruder My retraction settings are as follows (using Cura) I have also tried Pruaslicer: . 0 mm. Edited September 27, 2022 In Cura (both Cura 4 and 5) you gan go into your printer's settings (Top menu > settings > printers > manage printers > select your printer from the list > machine settings > printer tab) and set some Gcode to be executed before printing. With optimized settings, the Mosquito® can reach approximately 35 mm3/sec, while the Introduction The Bondtech BMG 1. Seems that the metal creality extruder just isn't that great. The main settings you need to worry about are Retraction Distance and Retraction Speed. Start & End Gcode for Neptune 4 and 4 Pro i got the Kobra Neo and i run a retraction distance of 0. Remove the Bowden tube from the extruder by pressing the grey plastic lip towards the extruder and then pulling on the Bowden tube out. 95 # Calculated distance microsteps: 16 gear_ratio: 3:1 # BMG gear ratio For more information check extruder configuration. This new revolution in design utilizes the proven Bondtech Dual Drive Technology with precision CNC-manufactured parts. This is a dual extruder that really helps with underextrusion problems. I have no problems with the tmc4988, BMG extruder and PA 0. None of this has changed in the last 3 months. Hey! Yes that’s correct, I lowered my temp by exactly 6 degrees cos that’s what worked for me based on the temp tower I tested on. I actually broke down and bought a BMG extruder, will try that next. I have a Ender2 pro with spider v3 hotend in bowden setup and using a bmg extruder. I've also increased flow rate back to 100% without a change, aside from thicker walls on my cube and a rough infill on the bottom layers due to over-extrusion. Apr 9, 2022 · The print also looks like it is a bit under extruded, so I increased the Extrusion Multiplier from 1. h file is found here. Try looking into settings that affect the end/beginning of each line. I set mine to 25mm/s and voila, the sound was gone! do experiment with the retraction distance since it can cause nasty stringing. I had no issues using standard PLA & Silky PLA. The main settings that need to be calibrated for the BMG extruder are: – Gear Tension: This setting adjusts the tension on the gears that grip and feed the filament. The retraction only needs to relieve the residual pressure in the system after the extruder stops turning. I asked about it the other day in a thread regarding changes we’d like to see in the next version of Cura and this is the answer I got: I have been 3D printing for years. gcode file or with the following gcode sent in pronterface: M92 E562 ; set esteps M500 ; save esteps rotation_distance 5. cfg settings, fine tune Cura. 2. CSS Error Ender 3 V2 - sprite extruder pro - Sonic pad. 75 mm extruder is the simplest way to increase the performance and reliability of your Creality CR-10 V2 printer in a matter of minutes. 0 Sep 4, 2024 · Retraction for Different Extruders and Materials. I had a lot of strange artifacts on outer surfaces BMG Clone Retraction Noise Problem. I just tuned my Voron2 running a Bondtech LGX Lite extruder. Select “extruder retraction calibration” from Jun 26, 2024 · The print speed/acceleration values have nothing to do with retraction - the retraction settings are in the Travel section. These are located in the “filament settings” tab, under “cooling”. Should I be testing beyond 10 dist / 60 speed? The only updgrades I have are: PTFE Tube 0. 13 dir_pin: !P0. 7 mm at 40 mm/s. So I tried different settings in cura, retraction distance, retraction speed, combing mode, coasting, speed of printing and travel, different temperatures - nothing! I got a lot of questions of why I don't have stringing on my models, so in this video I made myself a test part, first tested it with my own settings and af Going to try and calibrate retraction next. If you retract too far, you pull very hot filament into the heatbreak, causing heat creep, and eventually soft filament gets stuck in the narrow heatbreak. I have a direct drive and my retraction settings are: [firmware_retraction] 3/Retraction settings: Filament on the hot end: needs to be softened-melted and extruded. In Cura, I've tried adjusting the "Retraction Extra Prime Amount" up to 0. Oct 31, 2024 · Same story, same issue. 75 ; Set for print monitor M592 D0 A0. 10 and changed retraction to 3. Cannot upvote this enough. 8 degree stepper and was set to 415 on Marlin. 8mm (default is usually set at 5mm for Bowden tubes) Retraction speed=30mm (default is usually set at 45mm for Bowden tubes) Hello During the last major printing, I developed a problem with the first layer. In this case, stringing is inevitable. Z hop 0,4mm before retract. If your lines are uneven it sounds like you either have a clog or extrusion (extruder) issues. Option 2. I run a clone BMG and a clone Mosquito in a direct setup on my Ender 3. So, excited I had cracked the code I updated my settings to 0. Jun 21, 2018 · I've got this new Bondtech BMG extruder and I cant get these greasy settings right for wicked retraction results. It is a BMG and as far as I know on a 1. I have heard 4mm distance/50mm speed. E steps/mm 562 This is set by using the Settings. It's whether I go for a linear rails to go with it I guess will be the next push for speed. These settings are available when opening the Custom mode. 05 (my old value with the BMG extruder) to 1. I don't think it is very noisy. Nozzle Retraction Settings Additional settings or relevant information is always encouraged. I've been battling with printing TPU with a BMG extruder all day, I've changed printing speed all the way down to 10mm/s, changed retraction speeds down to 10mm/s, or turning them off entirely. 5, also tried retraction speed of 25mm/s and higher. I have had more luck with slower retraction speeds. 8 to Orca Slicer 2. 7 This is set in your [extruder] section in your cfg in Klipper rotation_distance: 5. I have definitely much better surface with Orca compared with Cura. Scroll down the menu and enable “Wipe Nozzle between layers. So my Delta has a Bowden setup with the Bondtech QR. Some results were sort of acceptable but still required lots of clean up, while others were totally awful. I've read you can do retraction changes on the fly (right on), but I havent had luck with that. 97€ with 20% # Any extrusion/retraction below this temperature will be prevented. 0mm, the stringing like in your picture comes when my PETG is in the open room for 3-4 days and gets too much moisture in, after drying it for 5-10 hours (50°C) it is almost as good as new again without stringing on the same settings. 2 profile with some tweaks between different iterations of the print with coasting turned on, combing not in skin, wipe turned on, retraction between 6 and 7. 12 rotation_distance: 22. Also in that plugin you can enter your speed settings and in combination with the acceleration and jerk settings the time estimates should become pretty accurate. I've tried changing temps from 225 up to 240 and I've tried loosening and tightening the idle arm but no matter what I do the filament jams up in the attached is a bin for my cura settings, i am running a haldis v6 hotend with bmg extruder clone with roughly 300mm of ptfe tube from the extruder to… Identify which Bondtech extruder kind you are using to upgrade your printer; You are using either a BMG type or a QR extruder to power your printer. This Anycubic Kossel BMG Upgrade guide will help you to install BMG extruder. I just changed the blowers with 5015 ones and printed a housing for them. 6 nozzle installed. So, 6. Identify the thickness of the filament you are using; You are using either 1. Everything else seems ok, I think. Cura for Bambu X1 and P1 Series (stock BMG) extruder Apr 13, 2018 · @saffi said in Bondtech BMG, E3D Direct Drive, Simplify3D Extrusion Settings:. If you really want to be a hero it would help to know: direct or bowden and your retraction settings with that filament and print speed. Sep 14, 2020 · Retraction settings are related to the speed and length at which your filament is pulled back within your extrusion path, so the melted filament at the nozzle doesn’t leak out while moving. Please contact the moderators of this subreddit if you have any questions or concerns. How to find these default profiles and the best settings in Cura you will learn in this article. 85mm and that's where everything went downhill. There's a plugin available (just click Marketplace at the top right) called "AutoTowers Generator" with some preset towers (or with a teeny bit of hassle you can get it to make custom ones) which automates the process completely, all you have to do is pick the tower you Sep 13, 2019 · I have a bmg extruder with a Bowden. Aug 17, 2023 · Extruder jams; Bed leveling problems; If you see tiny strings between parts of your print, adjust the retraction settings in your slicing software. Here are the key settings to consider: Retraction Distance: This controls how far the filament is pulled back into the nozzle. The issue may also be with the bed not being level. This helps to minimize stringing and ensure a cleaner Sep 4, 2018 · @gavatron3000 said in I think I have Bowden problems:. Any idea a baseline? Cura set 6. Have you silent steppers? I made experience with the BTT tmc2209 that they cannot work in silent mode with the BMG extruder. Make sure your e-steps are calibrated properly for the BMG. First thing to recalibrate was e-steps since there was such a massive difference but at least for that I knew approximately what value to start from. Unfortunately without knowing exactly what printer you have (there's about half a million various Ender-3 models) or what modifications have been done to it. 60mm/sec), and configure 60mm/sec retraction in speed in your slicer, or in M208 if you use firmware retraction 800mm is a long Bowden tube, and you will need to tune your retraction settings and pressure advance well to get good results Feb 5, 2018 · Increase extruder max speed in M203 to 3600 (i. Fortunately, there are several ways to reduce or eliminate stringing, the most effective of which is tuning the retraction settings for the Ender 3 in your slicing software. Revert and X/Y/Z step "calibration" you did, especially with extrusion issues your print-based values are incorrect and will result in dimensionally incorrect prints. In addition to retraction settings, humidity in the filament can also increase the probability of stringing , which is why I always recommend Doing a retraction test from 1mm to 10mm, and speed test from 10mm to 60mm, the best retraction is happening at ~1mm + 25mm distance but as I understand it, those are Direct Drive Numbers. Some of the parameter settings include: The ask: A quick comment with your filament brand, filament type and bed and extruder temps. This is the result: No strings – so it looks like the extruder is working fine and I just need to make a few more adjustments to my slicer settings. Many of these settings, such as speed, temperature and retraction must be calibrated individually. To change the rotation direction of The sound I believe he’s talking about isn’t normal and can’t be fixed by adjusting retraction settings. Anybody who can't help no worries. Retraction settings are in the Travel section. Feb 20, 2024 · For flexible materials, a direct drive is a far better option than a Bowden system due to the shorter filament path, better Ender 3 direct drive retraction settings and performance, and finer extrusion control, but for standard filaments like PLA and ABS, the Ender 3’s stock Bowden setup is more than up to the task. Although the section is always visible, the dual extrusion settings will only appear for dual extrusion printers. It only happens with Cura 4. I usually start at 5 mm and adjust from there. E-steps are fine. In Cura my settings are ‚Retraction Option 1. I stopped using cura and went to prusa slicer, I’d share my settings but they are most definitely wrong for your printer. Certain complex model has more than 100 retractions on a same layers, it will definitely cause breakage of filament in long run. Heres my set-up: E3V2 with stock hotend, 0. Replaced the stock gear drive with the BMG, still pushing the filament through the Bowden tube (as opposed to directly on the hotend). Enable Cura retraction, disable Cura firmware retraction, do not have printer. In Bowden setups, the long PTFE tube causes too little filament to exit the extruder at the start of extrusion moves and for excess filament to extrude after extrusion Jan 1, 2008 · However, I recently heard there is a setting in PrusaSlicer to tell it to avoid crossing curled up edges, so I need to look into that. 98% flow, 2. Apr 28, 2024 · Here you need to copy the start Gcode, and the end Gcode. 0. 5 & 25 which was the default in Cura for me. 3 mm^3 without noticeable difference. the picture is using a 3mm retraction at 30mm/s . Change your extruder's max feed rate to around 20-25. 8mm retraction, and definitely not higher than 1mm. I modified the Marlin source code to set the E steps/unit to 415 and installed in on the printer. I put a BMG extruder on that and shortened the bowden tube by roughly 4 inches. I suspect this roughly 2. Also changed the same setting in the EEPROM using M92 and M500, and confirmed with M503 that So the settings I used were a modified version of the default settings on cura. Jul 12, 2023 · Launch Cura Slicer; Select the Print Settings bar on the right-hand side of the Cura home screen. Try re-leveling your bed and I switched now to a BMG Clone extruder and I cannot make my long print work ever since. Interesting! I've experimented with all sorts of retraction settings from . Creality K1 has a similar one. 05mm extra unretract seem to work ok for me. Retraction can improve overall print quality and stop print imperfections such as blobs and zits. 6 mm Combing mode: not in skin Coasting: enabled Oh, and don't forget to clean the nozzle Jan 30, 2025 · In Cura, you can adjust your retraction settings by going to Settings > Material > Retraction. Don't forget to reduce your cura retraction settings if you are not using a Bowden tube. 75 Filament (Hatchbox) and have tried two different ones, both less than a week old (rather have received a week ago). Set the retraction amounts in Klipper firmware. So stellst du die Retraction Einstellungen in Cura richtig ein: Retraction Speed = 20 – 45 mm/s (5 mm/s Schritte) Retraction Distance (Direct Extruder) = 0,5 – 2 mm (1 mm Schritte) Retraction Distance (Bowden Extruder) = 4 – 8 mm (1 mm Schritte) Retraction Minimum Travel = 0,1 mm (in 0,5 mm Schritten hoch) I am using an OG Ender 3 with a mellow BMG and I just transitioned from Cura to Orcaslicer yesterday. Set your retract and unretract speeds to 30mm/s to start. When the extruder extrudes the filament normally, The filament body builds up pressure in the thermal cavity, Jan 12, 2024 · But at high speeds, the compression of the filament needed to respond promptly to extrusion speed changes actually seems to be relatively constant across requested extrusion speeds. I am using a stock extruder with calibrated esteps and print using Patona and esun filaments with zero stringing. Forgive my newness, I've only owned a 3d printer (Ender 3 S1 Pro) for about two weeks. 8 (The all metal hotend has a maximum retraction distance of 4) I have tried all different temperatures, retraction settings, speeds. 1 ; Pressure Advance;M591 D0 P2 C4 S1 ; Activate filament sensor M404 N1. 8mm retraction on a standard E3D, but now I'm using a Volcano with a 0. If over extrusion occurs at the start of each line, and nothing else works, you could even try using a negative value as your additional length after retraction. But with the tmc2209 in silent mode, it sounds like May 2, 2022 · [extruder] nozzle_diameter For BMG E3D V6 Direct Drive: 77. May 23, 2019 · Hi, I've got a long bowden (aprox 1m) with capricorn tube, Bondtech BMG extruder and an E3D Volcano setup. 4mm of compression corresponds to the amount of “slack” there is to take up in the Bowden tube before the extruder’s force reaches Jan 11, 2021 · As I have a BMG extruder clone with a 3:1 gear ration I added this value to the configuration and ended with the following: [extruder] step_pin: P2. May 21, 2024 · What is the BMG extruder setting? The BMG extruder is a type of extruder used in 3D printing. I've read 4mm to 7mm, but that seems quite high. 5mm and speed of 35mm/s. 7 However if retraction settings were too aggressive, it causes filament grind repeatedly and break around the extruder. Jan 19, 2023 · Optimal PLA Retraction Settings for Creality Ender 3 (Pro/V2) As the optimal retraction settings vary for different printers just as they do for different filament types, let’s take a quick look at the optimal PLA retraction settings for Creality’s Ender 3, the most commonly used 3D printer on the market right now. ×Sorry to interrupt. 0 7 Since the BMG Extruder uses a gearing the rotation direction of the motor needs to be revered. 2 to 8mm (over 1 is too much for direct drive from what I read) and speeds from 10mm/s to 60mm/s. Feb 18, 2022 · The Bowden setup requires very large retraction distances to get rid of stringing, 2 or 3mm. 8 mm and a retraction speed of 40 mm/s are recommended for PLA on the Ender-3 V3 SE. As for this exact one, Aluminum is a little too much. On the drop-down menu, type “Wipe” into the Search box. Even when using large retraction distances, the retraction quality is not very good. All-metal hotends typically need much lower retraction than ordinary ones. Temp: 225 Temp bed: 60 Layer height: 0. 6mm nozzle and have no idea where to start testing retraction settings. The printer uses a bltouch sensor and Marlin 2. Step… Nozzle Retraction Settings Additional settings or relevant information is always I have similar issues in my ender 3 with cura after getting a bmg clone extruder Here are the settings (I'm using Cura 4. Layer height and width: Experiment with different layer heights and line widths to find the optimal combination for your specific extruder setup and filament. Apr 23, 2024 · The most important things to remember when configuring Ender 3 retraction settings are to use a generous retraction distance to accommodate the Ender’s Bowden extruder, set the maximum retraction count well below the Cura default of 100 unless you’re using indestructible filament, and avoid using an extra prime amount unless you really need to. Unscrew the tensioning bolt and then remove the spring. Use Extruder kind and Filament thickness to select the right tab. Currently I use the following cura slicer settings: Temperatur: 220 Bed temp: 70 Speed: 80mm/s Infill speed: 50mm/s Initial speed: 30mm/s Travel speed: 150mm/s Retraction distance: 3mm Retraction speed: 35mm/s Deretraction speed: 17mm/s Retraction count: 10 Combing: off Retract at layer change: off Z-hop: off I tried almost everything: This Anycubic Kossel BMG Upgrade guide will help you to install BMG extruder. But calibrating around that i could not get rid of strings. Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. Cura 5. That sounds like the retraction you would need for a Bowden extruder, not direct drive. During Retraction, the filament is pulled back, the melted part cannot be pulled back, Soften the filament (it will be thinned in a Teflon tube). BMG Direct Drive extruder. I recently installed a BMG extruder (not a clone) on my Ender 3 Pro. They have too less torque, so you need to put the extruder stepper to spread cycle. I've seem some users reporting using these recommendations, but others saying they do better with 0. 0 What I've tried (MANY different string tests with a cocktail of these) All ranges of temperature from 190 up to 230 Retraction Speed from 25 to 35 (anything higher than 35 on these BMG clones causes creaking sounds) Retraction distances from 5-7 Z hop from none to 1mm retract at layer change on and off This kit contains the necessary parts to convert to our freshly designed extruder that uses 3:1 gearing ratio for improved precision and resolution. The Hotend extrudes reliable with a flow rate of 24mm³. 1 mm (up in 0. Also note that both extruders must be enabled in the Configuration panel to tune these What settings? I use 0. I then auto-tuned the hotend heater and all seemed to work right. So in cura, click the arrow button at the top right and you’ll get the full settings menu. 4-0. This is not exactly BMG, but shares the same Idea. 5mm. 1 software. Mar 29, 2022 · The default Retraction Distance on Cura is 5. cfg settings, fine tune printer. . i have the exact same bmg extruder and had the EXACT same sound! It was because my retraction speed was too fast. I am a bot, and this action was performed automatically. Struggling to get the extruder setup. 85mm filament in your printer. 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 Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. My retraction settings were a speed of 32 (the BMG does not like to retract much faster) and a distance of 3. Tweak the retraction settings and other related settings until you get optimal results. 05. Lowering the Cura default extraction distance from 6. e. 2 Print jerk: 10 Print Acceleration: 300 Wall Acceleration: 300 Initial speed: 10m/s Print speed: 25m/s Retraction distance: 5mm Retraction speed: 25m/s 10000+ "voron retraction settings" printable 3D Models. Teaching tech has a very good retraction tower gcode for you to print & test. Volumetric flow rates are somewhat variable, depending on your 3D printer, filament material, nozzle size, extruder type, slicer settings, model being printed, etc. 5 mm retractions with 50 mm speed,bmg extruder. This is located in the “printer settings” tab, under “extruder 1”. I used around 4. I tried various retraction settings, but they don't seem to change much. I've got a Delta, with the smart effector, a 400mm bowden tube. 5mm distance and high retraction speeds like 80-90mm/s. Now I see lots of posts, by new users, having their retractions at 5, 6 or Mar 25, 2024 · Anyway, to find any setting, you can always search for it. Retraction Distance= . 6-8mm of retraction and 0. Below is last part of print Gcode. # ### Extruder Speeds/Feedrates # Speed settings Feb 5, 2018 · Increase extruder max speed in M203 to 3600 (i. Then look for the “travel” section and you can check retraction settings there. Apr 2, 2022 · RE: Retraction Settings without effect? Hi Joan, thanks, I didn't know that I can look into the pre sliced config as well. I am wondering the retraction settings for this extruder. I copied my retraction settings (50mm/s retract speed) from Cura and it would work but the extruder aggressively squeaks on retraction and deretraction. If it's not due to retraction, then you could look into settings like coasting. Bowden extruders require a greater retraction distance than direct drive extruders. First, I didn't adjust the spring loaded tensioner of the extruder tight enough, and after a couple of hours, the extruder failed to grab the filement, and the hotend continued printing without plastic. I'm using Cura and I find it really hard to get the retraction settings to work out good, I'm used to direct drive systems. The settings in the pre sliced one were almost the same, the only difference was in the extruder settings "retraction when tool is disabled (advanced settings for multi-extruder setups)" was 3mm instead of 4mm but I guess on my setup this doesn't have any effect at all. If it's just filament melted to the cold side of the heatbreak, you can try disabling the heatsink cooling fan for a few minutes and try pushing through, try removing the filament if it will come Dec 27, 2020 · BMG Wind extruder (24. I switched to BMG extruder, tried V6 and Chimera, ptfe lined, all metal, titanium polished bore, high temp PTFE, high rpm 40x40x20 heatsink fan and thermal paste on the heatbreak (it is ambient temp). A Bowden Extruder usually has a larger Retraction Distance of around 5mm, while a Direct Drive Extruder has a smaller Retraction Distance of around 1-2mm. Jan 19, 2023 · How to Configure ABS Retraction Settings in Cura? Configuring the retraction settings optimally for ABS and saving them for later usage is a simple process that will make your life much easier, especially if you frequently switch between filaments. Also, reduce the max number of retractions from 100 to 50 in the retraction window (leave it at 10mm) so you don’t grind a flat spot from too many retractions in a given section of filament. Set parameters for extruder drive 0; Miscellaneous Feb 9, 2022 · If you look at the number of teeth on the StealthBurner extruder stepper and then the number of teeth on the AfterBurner extruder stepper you will see the difference in tooth count (10 teeth on the new stepper vs. 7. Layer Height: . When the stepper retract the filament, the sound is loud (see the video). What E steps you ended up with? For BMG you should be somewhere around 400. PA works with the BMG. 75mm retract at 25mm/s on my direct drive using a BMG extruder, V6 hotend and pancake stepper at stock amps. There are two main types of extrusion systems in filament 3D printers, either a Bowden Extruder or Direct Drive Extruder. 8mm to 1. Generally, if you want a direct extruder, BMG or similar ones are the best right now. So i am thinking the retraction length is too See full list on the3dprinterbee. Sep 22, 2019 · ; Custom settings are not configured M572 D0 S0. 5 mm steps) Oct 13, 2019 · Hi. Pressure Slicer is cura, settings are based on CHEP's 0. Before with a slightly modified hob gear extruder I just used default Cura setting, which is 4. 3d benchy racing 21’38 Sep 14, 2020 · Cura Retraction Settings on Ender 3. Dial your retraction WAY back. I upgraded my Voxelab Aquila to a (clone) BMG dual gear extruder, on a Unitak3D direct-drive bracket. Now measuring the extrusion and measuring a calibration cube the results are pretty good and precise. 0mm retraction, 70mm/s I got the best results with 205 °C with various PLA filaments. 2 mm layer height. No stringing even with petg. I have upgraded a stock Ender 3 to direct drive (BMG type extruder, SpeedDrive mount, BullsEye ducts w/ stock blower fan) and had trouble with underextrusion as well. This ensures optimal extrusion and prevents heat-related issues. I have tried changing retraction speeds. The Bondtech BMG 1. I just installed the Bondtech BMG extruder on my Ender 3 Pro with the SKR Mini E3 V2 main board and the extruder motor is back to making that electronic sound as if I didn't have the updated silent drivers. Ie on my heavily upgraded Ender 5+ with Dragon HF all metal hotend I use 2. For v6+BMG DD you will need somewhere around 0. I have tried wiping settings, coasting settings, and even acceleration and jerk settings. Step… Jan 19, 2023 · How to Configure TPU Retraction Settings in Cura? Applying the appropriate retraction configuration for TPU and saving it for later usage in Cura is a pretty effortless task that won’t take too much of your time. 8. Installation manual BMG for Creality CR-10 V1. Retraction is a mechanism built into the extruder that retracts the filament by a short distance. 2 Combing: off (debating this one) Print speed with PLA usually 60m/s. Flexible materials, such as TPU, compress during extrusion and stretch during retraction, so it is not very convenient to activate the retraction to print it. So it's a toss up. Now I see lots of posts, by new users, having their retractions at 5, 6 or We would like to show you a description here but the site won’t allow us. Learn the best Ender 3 retraction settings! Made PID tuning, esteps calibration but I still have issues with stringing. I never thought about potential skipping though. 0mm. Hey,I just upgraded my CR-10 Stock extruder to the bondtech BMG and basically it works fine, except for a problem of underextrusion after retraction. I have an original Aquila that I got in January 2021. 75 mm extruder is the simplest way to increase the performance and reliability of your Creality CR-10 printer in a matter of minutes. 0 to 0. Nov 9, 2018 · I ran something like 0. I’m using Cura 4. 11 and Marlin 2. Upgraded Ender 3 Pro to Klipper and switched from Cura 5. 48. Filament is different from my previous one, both suffer from stringing. 5mm to 1mm with retraction speeds 30-45mm/s or so. that sound is from the high rotation speed with the gears. com Mar 25, 2024 · Retraction settings are in the Travel section. The length is 200mm, and a rétractation or 3mm, 0,9 deg stepper. 0): Printing temperature: 190 degrees Celsius Travel speed: 80 mm/sec Retraction: enabled (obviously) Retraction distance: 2 mm Retraction speed: 40 mm/sec Retraction minimum travel distance: 0. Done the calibrations and have Pressure Advance set to 0. Maybe a problem with thin vertical lines (top of the cones on photo). I expected that. What are your retraction settings and also what speed are you printing at with DD? Currently: Retraction Distance: 1. 5mm retraction distance, but that was with Capricorn XS bowden tubing (which lets you retract less in Bowden setups - I've used up to 6mm retraction previously). I keep getting stringing and can't dial it in. My clone BMG required some adjustments to align the filament path. I have had other settings like extruder acceleration make sure it would never get that fast and just change the max acceleration on the printer live when testing it. This photo shows how the cables are arranged in the connector for the extruder as default. 75, and printing at 100mm/s. It comes with a smaller motor (optional), because it is geared 3:1 instead of 1:1. 8 For BMG E3D Volcano Direct Drive: Ultimaker Cura Settings for Klipper. Retraction works simply – when the nozzle moves between printing areas, extruder takes the filament out of the nozzle and pushes it back when the nozzle is in the next printing area. Loading. Of course now my prints look like crap and everything needs to be recalibrated. Set the retraction amounts in Cura. Another critical aspect is the retraction settings. Unscrew the lever bolt, and remove the lever handle. Find out how to perfect your Cura retraction settings (including the coasting settings). I have the same issue. Retraction Speed: This My intention is to solve this issue via tweaks to retraction speed/acceleration/jerk settings, to make retractions much faster and make this issue negligible. Cura has good controls for retraction but they can't be changed on the fly. Try 80-100%. I have done temp tests and retraction tests and still the same. 6mm now yields proper extrusion. I have now converted to a direct drive BMG extruder with just 2mm extaction and it works very well. Feb 20, 2024 · How the Right Ender 3 Retraction Settings Stop Stringing Retraction Settings. I have had many different printers. May 13, 2019 · To try and deal with the issue of under extrusion after a retraction and travel move you can try experimenting with increasing the retraction length and try adding a bit of extra prime on unretract. 25 and 50mm/ I had it much lower, and then read a comment about "as fast as your printer can do it", and upped it. Jun 30, 2023 · The Ender 3 (V2/Pro/S1) printers are great at pushing filament, but stringing can be a problem. The default setting is 60. Your mileage may vary. You said in another thread you use cura. Great how math works out. If you can't then you might have to clear the blockage. Anyway, I doubt you will be able to print at 100 mm/s even with 0. The BMG moves the filament back- and forwards correctly. 55, max_accel: 3000 left at default, and retraction set to 0. There are a lot of solutions that utilize nema14 steppers with BMG gear set that can be printed. 5 retraction and speed 40mm does the job for me. PA is Calibrated and is 0. and you could also copy the settings for the printer and for the extruder, including all the dimensions of your printer bed, and print head settings. The Titan I had before was much noisier, it went clack, clack all the time but the BMG is quiet. 1 and works perfectly. You can tune retraction distance, speed, acceleration and also enable or disable z hop. 2 Retraction speed 45 Max Retraction Count 20 Minimum Extrusion Distance 1. lcg ukrcbu fiemd efntp efzuy dafaupt admoyw sklmuvy zrjd dnsghbcy