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Geeetech A20M 3D printer, adopting open source GT2560 control board, delivers mix-color objects and greatly enriches your 3D printing life. Keeping the good performance of Geeetech’s portfolio of 3D printers, it aims to provide users with quality printout and satisfactory printing experience.
The modularized design makes it easy to build the printer in 3 steps. Its classic blue and black color combo imparts a touch of simplicity and excellence, embodying Geeetech’s commitment to quality products.
With its build volume as 255*255*255mm³and the classic Prusa I3 3D printers’ gantry structure, A20M makes the best of the building platform and enables you to view the printing details in 360°. Printing at the accuracy of 0.1mm, it delivers objects with smooth surface finish, clear angles and strong structure. Besides, A20M comes with filament detector and break-resuming capability, greatly enhancing your 3D printing experience.
Its well-designed extruder greatly reduces the risk of clogging or leaking. A20M extruder cover features 360°ventilation design, greatly enhancing the dissipation of heat and guaranteeing excellent printing quality.
Printing parameters
Printing technology: FDM
Build volume: 255*255*255 mm³
Printing accuracy: 0.1mm
Positioning precision: X/Y：0.011mm. Z： 0.0025mm
Printing speed: 120 mm/s (max)
Filament diameter: 1.75mm
Nozzle diameter: 0.4mm
Filament: ABS / PLA/wood-polymer/PVA/HIPS/PETG, etc.
Temp:
Max temp for hotbed: 100℃
Max temp for extruder: 250℃
Software resources
Operating system: Windows, MAC, Linux
Control software:Repetier-Host, Simplify 3D, Cura, Slic3r, etc.
File format: .STL, G.code
Electrical
Power supply: Input: 110V/220V Output: DC 24V/15A
Connectivity: USB cable, SD card (support stand-alone printing)
Display screen: LCD 12864
Mechanical:
Frame: Aluminum profile
XY Rods: Wear-resistant aluminum profile
Z axis: Lead screw
Stepper Motors: 1.8°step angle with 1/16 micro-stepping
Physical Dimensions & Weight
Machine Dimension: 442 x 447 x 480mm³
Shipping box Dimension: 510 x 495 x305 mm³
Machine Net weight: 8.8kg
Machine Gross weight: 11.0 kg
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Hi, I'm considering this as a next printer, I currently run a trio of Creality Ender 3's but they don't seem to have a dual colour equivalent. I can't see a profile for this printer in PrusaSlicer is there an official one available, I see there's one in Cura but I've moved away from using that. Also is it possible to side mount the spool holders or something along those lines, I have shelf space that it would fit but not with the spools on the top of the gantry._br__br_https://indigocard.xyz/_br_https://momix.click/_br_
Please send your requirements to myorder@geeetech.com and our customer service will send the firmware for you.
I'm trying to hook a laser engraver to my a20m the laser has 3 wires can anyone tell me how and where I hook it up at the main motherbord or the hotend motherboard and what pins I can use
We don't have a laser engraved interface, so it can't be installed.
Bonjour Alain Ber voilà j'ai voulu monté ma geeetech A20M samedi 18/02/2023 que j'ai resue le 17/02/2023 je me suit rendue conte que le Ventilateur radial de refroidissement turbo etai tous cassé ou doige trasmaittre mes photo pour que me le rembousse ou me le change condialement a vous ._br_§
Bonjour, notre service client vous fournira une solution par e-mail, veuillez vérifier à temps !
Bonjour j'ai ressue mon imprimante Geeetech A20M ou le Ventilateur radial de refroidissement turbo tous cassé à l'ouverture _br_du carton je pence a une casse usine a l'embalage de imprimante et non du transport ou je doit trasmettres les photos de la casse pour que long me le change mercie pour toute reponce de votre part .
Bonjour, notre service client vous fournira une solution par e-mail, veuillez vérifier à temps !
wich fittigs are they using ? need to buy them because i broken mine_br_i place an order (already payed) can you check if they are right ? order N 20221128220352202
Thanks for your support to geeetech, we will pay attention to your order and ship according to your needs.
Hi, I bought an A20M quite a while ago, which didn't have the power adapter with it. I have emailed multiple times and never received a response. How do I go about getting a power cord (US plug) for a model A20M??? Thank you
Hello,Logan pls create a support ticket on our website https://www.geeetech.com/login.html , My Account --log in --Help&Support ----New ticket , Our technical support will reply you directly and send replacement parts needed. The machine code may at side of the printer . if you do not find/ know the machine code, it does not matter , write any 14 code is fine. https://www.geeetech.com/index.php?main_page=ticket
can we replace V4.1B board with 4.0 for A20M?
hello , can not . need use same board as printer originally has .
what is the firmware for A20M V4.1B WITHOUT BL Touch_br_
hello, you can find it via below link , on Download area on our website. https://www.geeetech.com/download.html?download_id=33 Firmware For A20M(ONLY for GT2560 V4.1 series motherboard, Selectable 3Dtouch function)
Can it print the TPU?
The max temp for extruder is 250℃, you can try to print it
_br_Hello. i am in need for a 0.4 nozzle for my A20m, A30Pro, Mizar S Printers_br_Can anyone help me with a order link? for germany? preferably Amazon T_br_Thank you in advance_br_
hello, for A20M A30 PRO nozzle , you can find them via below link . https://www.geeetech.com/accessories-hotendextrudernozzle-c-116_108.html for Mizar S printer nozzle , we not list it on our website yet, you can order any nozzle on our website , but write a comment for your order , need Mizar S nozzle instead
I bought this machine for my PhD Project to study the gradient in multi material and i think its gonna make me fail, every few prints the hot end get clogged not only the nozzle but the whole hot end, except that, the extruder is terrible, wanted to try buying the hot end for A30M and install it on A20M but seems it non-beneficial
hello, A30M hotend can not fit A20M . for clogging problem , 1)The biggest possibility is that the Teflon tube at the hotend is not inserted to the end/deep bottom , resulting in a gap. When the material is withdrawn, it is stuck in the gap and the material cannot be fed. 2)The hot end cooling fan does not work, resulting in the hot end throat is very hot, consumables blocked the throat 3)the drawback distance in the print settings is too large, it is better to be about 6mm 4) When printing one color prints, pls make sure other extruders are also loaded with filaments. which meas no matther what you are printing, pls make all the two extruders are loaded with filaments. if you print single color prints. pls print with 2 extruders with 50% and 50% for a while , then clean the filament and nozzle. then start your single color prints printing . 5)The torque of the extruder is too small, you can adjust the stepper driver voltage of the extruder, suggest 1.2V
How to check extruder stepper motor voltage and adjust it plz?
The PCBA driver on the motherboard has an adjustable point positioner, which can adjust the current appropriately.
On other types or boards there is a screw can be twisted to adjust the voltage/current, but for A20M V4.1B there is nothing like that so after trying I didn’t find that place to adjust the current?? Can you help please, how does it look?
Habil, further questions please contact with our technical support directly,please kindly check the following link, thank you. https://www.geeetech.com/problem-solving-instruction-ezp-11.html
Hi. I was wondering if there is a compatible 0.8 mm nozzle for A20M? Do you have any recommendations?
sorry, we only have 0.4mm nozzle . for other size nozzle , you can try to search on ebay,amazon etc . but nozzle for A20M ,the nozzle Screw thread need to be M7
Hi, I'm considering this as a next printer, I currently run a trio of Creality Ender 3's but they don't seem to have a dual colour equivalent. I can't see a profile for this printer in PrusaSlicer is there an official one available, I see there's one in Cura but I've moved away from using that. Also is it possible to side mount the spool holders or something along those lines, I have shelf space that it would fit but not with the spools on the top of the gantry.
hello, we do not have the Prusaslier profile , below link for your reference https://www.youtube.com/watch?v=JPljmHDLmow&t=7s
Hi. Do you sell autolevel and wifi module ? How can I ask for them ?
hello, yes, pls search 3d touch and search 3d wifi , then you can see it on our store .
What is the difference between this and the standard a20m? What's different about the motherboard / LCD?
this new version A20M uses GT2560 V4.0 control board, previous A20M uses V3.0 or V3.1 board. TF card is on control board on new version A20M, TF card is on LCD on previous A20M.
What is the difference between this updated control board and the original one? Which board does the the a20t come with?
this new version A20M uses GT2560 V4.0 control board, previous A20M uses V3.0 or V3.1 board. TF card is on control board on new version A20M, TF card is on LCD on previous A20M. A20T comes with GT2560 V4.0 control board
I bought a 3D-Touch for my new A20M I want upgrade firmware how do I proceed (what software and config file ?)
hello, pls go to download part on this website, and download the software that supprt 3d touch there