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R QIDI TECHNOLOGY

R QIDI TECHNOLOGY i Fast 3D Printer, Industrial Grade Structure, with Dual Extruder for Fast Printing, Super Large Printing Size 330×250×320mm

    • Based on 268 reviews
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Availability: Only 1 left in stock, order soon!
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Arrives Saturday, Mar 1
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Features

  • Faster printingFully industrial-grade structure, using the second-generation Qidi dual Z-axis structure, all of the original motion structure is upgraded to linear guides, with the high temp extruder, the filament extruding is faster and smoother, the printing accuracy is higher .The printing speed is increased by 20%, it is set to print easily at 100cc per hour.
  • Freedom in the choice of the filament Qidi iFast can print almost all kinds of filaments which suitable for FDM 3D printers on the market, such as PLA ,PLA+ ,ABS ,PETG, NYLON,etc. The iFast 3d printer equipped with a heated chamber, which can be heated to 60C. The excellent mechanical structure can produce more robust manufacturing-grade parts.
  • Freedom in manufacturing of the complex parts Qidi iFast is equipped with automatic dual extruder, which can automatically adjust the left and right extruder up and down according to the software. With the PVA (water-soluble) support, it is very suitable for printing manufacturing-level parts with complex structures and realizing precision manufacturing.
  • All metal high temp extruder Compared with the normal brass nozzles which on the market, it is more durable and prints smoother. The iFast 3d printer is pre-installed with dual extruder, and the print size is 330250320mm.
  • Excellent user experience, large UI interfaceIts equipped with self-developed QIDI slicing software, two modes can be selected: normal mode and expert mode. The normal mode is suitable for novices, the parameter system has been intelligently set, no other operations are required, it is very simple. Expert mode is suitable for experienced users, who can deeply participate in modifying parameters and personalized printing models.

Brand: R QIDI TECHNOLOGY


Material: Pla


Color: White+Black


Product Dimensions: 20.47"D x 28.74"W x 24.41"H


Item Weight: 93.5 Pounds


Product Dimensions: 28.74 x 20.47 x 24.41 inches


Item Weight: 93.5 pounds


Item model number: IFAST2101


Date First Available: January 5, 2021


Manufacturer: QIDI TECHNOLOGY CO.LTD


Country of Origin: China


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If you place your order now, the estimated arrival date for this product is: Saturday, Mar 1

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Top Amazon Reviews

    • A truly excellent 3-D printer
My first 3-D printer was a StrataSys TITAN, at a cost of $238,000 (USD) in 2004. I am old-skool, so I call it an "FDM" (fusion-deposition modeler). This was affordable on my DARPA research budget, It was the size of a large commercial double-door refrigerator. It had a huge build volume, could print in polycarbonate, and cost more than my home mortgage just to keep it fed. I used it extensively in the development of several biomedical devices, many of which have since become globally available products, with several additional products still in the pipeline. I mention this because I want to establish that (1) I am a serious FDM user, and (2) I have quite a different perspective than people who have recently developed their interest/expertise in this area. I have since owned a few additional commercial-quality FDMs, I have purchased them for use in universities and private companies. I needed one at home for development of plastic components for my consulting and "hobby" consumer products, which usually end up getting transitioned into production tooling such as injection molds. I have enjoyed watching the quality and affordability of FDM systems converge on the products we have today. So, with my intended use and experience, I chose the "R QIDI iFast 3D Printer", which is more expensive than the "toy" 3-D printers priced at a few hundred dollars, but I needed the extra quality. Right out-of-the-box, I had it up and running. I need 945 individual components built (PLA), and they had to be of saleable and functional quality, not just trinkets. I ran the machine for 7 weeks continuously, day and night, with an alarm clock schedule for build changes at all times of day and night. The FDM ran almost without a glitch, but I did have a learning curve. I will describe some of my experiences to help both the potential buyer and the manufacturer, to improve their excellent product. - You need to use good filament. I use SUNLU PLA+ - You need to use their filament drier canisters to keep the filament dry while printing - The force required to draw the filament from the canister is too high. I had to do a few modifications to get around this because it was causing filament breakage. - You must also use the filament guide tubes since you really can't just run the filament from an open spool into the melt head because the draw force is too high and the filament rubs on the top cross beam of the X-Y gantry. Most of their instructional videos omit this and just show filament being fed from the spool directly into the melt head. But this leads to poor build quality and broken filaments. To fix this problem and get perfect results every time, here is what I did: I very lightly waxed the inside of the filament dryer canisters where the spool rubs against the inner cannister surfaces. This greatly reduces the rolling friction of the spool, which causes more problems when filament gets low due to the reduced torque applied by the filament to the spool because the line of action of the filament force on the spool is approaching the inner diameter of the spool (lower radius = less available torque to spin the spool = broken filaments). I am confident that the smart engineers at R QIDI TECHNOLOGY will fix this problem. I also bypassed the broken filament sensor, which is a small hole/port that the filament is supposed to pass through right after it leaves the spool. I had to do this because their broken filament sensor was adding a lot of drag force to the filament (about 1/2 N!!!). This was preventing the filament from being drawn properly into the melt head. This is a very serious problem. It was happening on both sides (both spools), so I am inclined to think it is a design error, not just a manufacturing error for my system. The broken filament detector should be an optical, NON-CONTACT, zero-drag apparatus, but it is not. R QIDI TECH definitely needs to fix this quite serious design problem, and I am confident that they will do so. Also, I will offer to give detailed design guidance to the company if they want my help to fix this design deficiency, because once fixed, their product will be very nearly flawless. Finally, I would say they need to have transparent filament dryer boxes to allow the user to see the spool from all angles while in the drum/box. Aside from these problems, all related to the filament feed system, their product is excellent. It is intuitive to use, with good quality components. The build results are excellent if you are willing to work around the few remaining design corrections they need to make. ... show more
Reviewed in the United States on January 13, 2023 by Robert G Dennis
    • A true engineering grade printer for a great price!
Review Image by Miller Miller
Review Image by Miller Miller
Review Image by Miller Miller
I run a design consultancy and do a lot of 3D printing of prototypes for my clients. Most of which are “proof of concept” prototypes just to make sure everything is good with the design before I send the files off to manufacturing. I am giving this review not to rate this printer for making dragons and figures out of PLA and PETG. There are many hobbyist printers out there for that kind of work. I am reviewing this printer as a professional mechanical designer of two decades and its ability to serve my need for engineering grade prints. ABS – After wasting many years playing around with PLA, PETG, and some of the other hobbyist filaments, I quickly realized that if you want 3D prints that behave like production parts, then you need to print out of ABS. It is strong, it bends, it does not crack, and it gives you a great representation of that an injection molded part in production will be like. After all, 90% of the plastic parts you see in this world are ABS. Why not use it as a prototype material? When printing ABS, you need a ventilation system and a fully enclosed chamber to prevent warping. This printer and it’s little brother (the X-Max) both print perfectly in ABS. I have never had a corner peel up, I don’t get the strange elephant foot problems, and it just works. Plain and simple. ABS is now my house filament. I purchase the 10lb. rolls and run hours of it on this printer and my X-Max. CFNylon & Nylon – I would say the hottest filament available right now is carbon fiber Nylon. This is an amazing material to be able to use and supply at the prosumer level. You almost can’t see the layer lines, it is strong as can be, and it looks really great! Just like ABS, after wasting years playing around with PETG (which was invented to replicate Nylon) I discovered the big boys print with actual Nylon, NylonX, and NylonG. All of these are amazing filaments, but again you need a fully enclosed printer. The heated build chamber on this printer makes these filaments work just that much better! The standard profile for Nylon in the Qidi software works great and I have not had to tweak one setting. Dual Head Printing – I have been watching dual head printers come onto the scene for a while now. I am familiar with Idex printers, I know how Ultimaker does it, and I have seen many printers have problems and issues. Idex printers are fun if you want to make mirror image parts, or two parts at the same time. I have owned my consultancy since 2005 and can’t really remember ever truly needing this feature. I prefer the way Qidi has approached the dual head design. One head lifts up about ¼ inch while the other one prints. It has a robust mechanical feature that handles this with a small push bar on the print head. This is exactly how Ultimater has done it for years, and they have a great track record of producing dual head machines. I like the two print nozzles as close together as possible, as it just makes leveling everything that much easier. Qidi now offers (for free) an optional two head metal hot end that reaches 300 celcius. This is HUGE because now you can print ABS, Nylon, and TPU with dissolvable supports. This is a game changer for me. Now I can print beautiful Nylon and ABS parts without all the post processing time of removing supports, worrying about support scars, print orientation and all the headaches that come with supports. Quality Build vs. Bed Leveling – I hear a lot of people complaining about printers that do not have an automatic bed leveling routine or a BL-touch built in. Here is the thing. I learned this with my X-Max. If you truly have a rock solid well build machine like the I-fast or the X-Max, you really only need to level the bed once in a great while. To confirm my print beds are level, I print a test print that is 5 small boxes that are only one layer thick and on each corner of the build plate with one in the center. This is the best way to tell if the bed is truly level from one side to the other. With this printer and my X-Max. Once I got it set the first time, I have never had to worry about bed leveling. This is because the Qidi printers are bobust and bult like tanks inside. The I-fast has rail sliders like you would find in expensive CNC machines. It is not full of cheesy 3D printed parts like other printers out there. This has metal components, injection molded parts, clean wiring, and similar build quality to some of the super expensive machines like Stratasys. In my opinion, if you need to level your bed before every print, then your frame rail structure is likely not holding square and true. These kind of problems don’t even exist on the Qidi machines. TPU filament – I have been printing for 6 years and have had a lot of 3D printers. I had all but given up on printing TPU, as I just could not get good prints from any of my machines. With TPU they recommend a direct drive, and the slicer settings can be really tricky. The I-fast with the standard TPU slicer settings is amazing! I have printed flexible bottles, grips, over-molded parts, and have had amazing success. Removable Build Plate, Wifi, and camera – What can I say, the removable build plate is amazing. You get two of them, so you can always have one at the ready and one that you can clean later. Not only does the Wifi work perfectly, but it works right out of the Qidi software. Just slice and hit the print button. You don’t need to shell out to some crazy print que platform. It is a click away. I have no issues with it dropping off or trying to manually enter it with an IP address. It just works as it was intended. The camera, same thing. This was a surprise as I did not remember reading about it in the spec. sheet. There is an app for your smart phone and you can literally watch and monitor your prints from anywhere. In conclusion; If you are a designer or mechanical engineer. If you have had your eye on the expensive high temp machines and just could not afford them, take another look at the I-Fast. It checks all the boxes for a commercial grade engineering grade 3D printer at a fraction of the price. This is my second Qidi printer. I purchased the X-Max two years ago and it is my favorite printer. When this one came out, I just bought it immediately as I knew it could only be that much better. I was correct in trusting Qidi. They have delivered an amazing printer and I plan to use it a lot! ... show more
Reviewed in the United States on June 2, 2021 by Miller Miller

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