The Alunar Prusa i3 is basically a tough DIY kit, meaning it comes at your door in hundreds of bits. You need to do the electrical wiring of this printer as well as the construction of its base.
But be confident that all machinery and plenty of spare parts are included. Based on the degree of competence, the complete assembly takes from 5 and 8 hours.
The basic specs of this 3D printer are highly admirable when assembled. The Alunar Prusa i3 prints between 50 and 300 microns at amazing resolutions and between speeds of 40-120mm / s, beginning with a relatively large build area of 7.8″x7.8″x7″x7″x7.
As with other printers, overall resolution and speed are somewhere near extremes, but this printer’s output is still admirable.
Use a heated aluminum print bed and three separate nozzles (0.3 mm, 0.4 mm, 0.5 mm) which consistently achieve temperatures up to 240C.
Use a tethered USB or micro SD card to upload models to this unit, and use the standard LCD interface to handle prints when you are attached.
Resolution for Layer:
The 3d Printer’s XY resolution is determined by the extruder’s motion inside a panel on the x and y-axis. It will be more effective if the resolution is below the quality of the prints.
If the sheet height or thickness (Vertical Resolution) is smaller, a smoother surface print can be achieved but the printing process may take longer.
If you want cleaner ones, you may search for the printers that will operate with a thickness of 0.1 mm film.
Most printers available at this price point are capable of generating 0.2 to 0.3 mm.
Alunar 3d printer produces with a thickness range of 0.05-0.3 mm and you can find the objects even more realistic with this layer resolution technology.
Volume and Platform of the Build:
It is important to check the maximum size which can be printed on the 3d printer before you purchase.
This scale is measured in XYZ proportions, so you’ll look for a build area of at least 5′′x5′′x5′′′.
Alunar prints in a comparatively wider size up to 8′′ x 8′′ x 8′′ (21 cm x 21 cm x 21 cm or 210 mm x 210 mm x 210 mm), and you’d consider the build volume very handy and not a limiting element.
The building frame also referred to as the build bed or print bed is the section of the printer that keeps the plastic extruded warm to prevent warping and thereby improve the printing output.
The Alunar 3D Desktop Printer is covered with a super flat aluminium alloy plus MK2A. This allows for safely sustaining temperatures of up to 110 degrees Centigrade.
Aluminum super flat alloy+MK2A is attached to Alunar 3d Printer. This heated bed is also inexpensive, and strong. The temperature can be held until 110 C.
However, during our research we observed that some of the consumers considered that the print has been distorted, making it difficult to evaluate.
Filaments Used:
Most available 3D printers use regular filaments, such as Acrylonitrile Butadiene Styrene (ABS) and Polylactic Acid (PLA), the thermoplastic feedstock for fused deposition modelling 3D printers.
The latter filament is relatively low-wrap and odorless. Effectively it also operates without a heated bunk. ABS filament is less brittle compared to it, which can even tolerate higher temperatures.
Alunar fits well both with such filaments and with Wood Polymer. Another feature of this printer is that you can also use Nylon fiber, and you can print items that are sturdy and heavier.
Although you should note that The Filament isn’t supplied with the package when you buy the 3d printer so you have to order it separately.
Typically 1 kg of PLA filament on the market costs you about 25 dollars. Amazon offers PLA filament and Table Wall Mount Bench alongside this 3d printer.
You might find this deal convenient because before you start printing you don’t have to wait before it reaches you.
Frame Info:
The printer’s frame is incredibly important as it protects the electrical and mechanical components that do the actual print job. It also decides the build-volume on the printer.
While the 8 mm laser-cut acrylic frame of the Alunar is sufficient to endure the load, it is not as solid as the steel or aluminum frames.
The 8 mm thick laser-cut Acrylic board is used to create Alunar 3d printer. The acrylic plate is common in most Prusa (i3) printers because it is lightweight and cost-efficient.
The thickness of 8 mm is adequate for carrying the load, but it is also fragile compared to aluminum or steel frames.
Nozzle Info:
The nozzle is the part of the 3D printer which deposits molten filament into the build region. The size of this part defines exactly how many filaments the printer will print simultaneously.
The 0.4 mm nozzle of the Alumar has a thickness of 0.4 mm which is also very popular as necessary.
Extruder Info:
You can print only one colour item, as it is equipped with a Single Extruder.
The extruder is the component of the 3D printer that expels material in either semi-liquid or liquid form to be inserted into consecutive layers within the 3D print length.
Be prepared to feel disappointed if you want to print an object in various colors using several items of different colours, as the Alunar only has one extruder.
Which means you can only print single-color things with it. However, this is demonstrated by the poor efficiency of the printer.
When you’re looking for a 3D printer that can print in two colours, be ready to pay more than $800.
File Formats and Control Software Info:
Alunar runs for all slicer applications such as Printrun and Repeater-Host, based in Python.
The printer-fitted liquid crystal display (LCD) screen included allows for fast navigation.
The Alunar 3D Desktop Printer uses the g-code and.stl formats for printing.
Operating System info:
This printer, aside from running on the popular Windows operating system, also deals with Macintosh and Linux operating systems, so you can conveniently use it on a current machine unless you’re one of the unusual ones that still rely on the DOS Operating System.
Connectivity Info:
Connectivity is never really an issue with Alunar.
It is really a breeze because, the SD card included with the printer allows you to pass files to it and use this tool as a stand-alone printer, or connect it to your device with a USB port.
But we do need to remind you of the fact that Alunar does not support Wi-Fi connectivity. So that surely is one of the drawbacks which you might face.
Power Info:
Input / output power supply is 115V/1.5A or 230V/0.75A / DC12V/0-20A. If you order your 3d printer from the USA, the supplier must fix the compatible electric plug.
So, from the figures, you can understand that the power supply to this printer is pretty much standard and wouldn’t be much of an issue if you are deciding to buy one.
Pros on offer:
- Its Quality of Print:
Performance is hard to argue about and the ALUNAR Prusa i3 performance is remarkably good when fully mounted.
Tolerances are good enough for pieces that blend into each other (about.4 mm), though details are well built-in negative space.
We were also surprised to see it print dramatically despite a marginal extruder fan, edges, and curves.
However, without updates, it should be remembered that the ALUNAR Prusa i3 usually suffers from noticeable waves and often irregular layering.
That’s mainly because of the unstable acrylic case. Luckily, 3D printed parts will solve this issue.
- it is Not Expensive:
As mentioned earlier, The ALUNAR Prusa i3 is amazingly inexpensive.
This 3D printer is an outstanding value for any measure with a full design area, heated aluminum printing pad, compatible with various filaments, and an LCD monitor.
All that it is offering is kind of hard to get in its price range.
The Cons which also comes along:
- Urgent Necessity of upgrades:
If you are still interested in the ALUNAR Prusa i3 you are clearly a guy who likes to work with his hands. In this situation, you can need to spend days in enhancing printing to sustain and improve this printer’s performance.
For others, though, it’s just a hint you can save yourself the hassle by only buying a more expensive printer, to begin with.
- The Assembly is really frustrating:
Alunar is upfront for customers who need installation of this 3D printer, but this is as far as they can support. Not only are the notes and videos used obsolete, but they are also poor-quality and difficult to execute.
This is impossible to even take inventory of the pieces of this printer because they are mislabelled in the manuals!
The bottom line is that to bring this 3D printer together you need more than just common sense.
If you have no technical expertise, this project will be too stressful and may not actually be worth your time. Note that even minor mistakes will result in bad print quality or even worse when installing this 3D printer.
Customer Reviews:
People who purchased this 3d printer and started working on it are pleased with the overall performance and have earned positive feedback on online sites including Amazon.
The rating scores vary from 5.0 to around 4.0. Some of the customers are disappointed and ranked low because the configuration instructions provided with the printer are not comprehensive and the heat bed levelling problems that they have faced.
Price Review:
You will find the printer is much cheaper provided the quality of the prints it can produce. The other in-market self-assembly printers are much lower in price than the Alunar printer.
There are no extra repair expenses involved, except for the money you spend on Filaments of your choosing.
As this comes in a set and you will have to install it by yourself, depending on the budget you have the option to provide extra pieces including glass sheet one bed.
Final Verdict:
If you’re keen on working amateurishly then Alunar 3d Printer is a fine, low-cost, printer.
The ability to create large-volume prints with a heated print bed makes this printer similar to more compact 3D printers.
It is trouble-free and although not very accurate in quality the prints are very decent.
