Skip to content
3D Printing Certification

Review: The Elegoo Mars Pro, spring cleaning on an currently excellent UV Liquid crystal display 3D printer


3D Printing certification Sector critiques the Elegoo Mars Pro 3D printer.

The Mars Pro is the 2nd procedure in Chinese engineering start out-up Elegoo’s fast increasing army of UV Lcd resin printers. Significantly like its predecessor the Elegoo Mars, the Mars Pro is a shopper-grade, desktop-sized resin printer promoted at hobbyists. With a starting off rate of $299, the Mars Professional is an enhance to its predecessor alternatively than a total new printer, as proposed by its identify. Retaining superior-high quality prints at a spending plan, the Mars Pro is the future response to additive production certification enthusiasts’ home printing needs.

With a multitude of high-quality of life alterations, Elegoo has resolved some of the minor but painfully obvious flaws in their debut design in response to local community feedback. Though the main features of the two styles is just about similar, the Mars Professional is safer, speedier and just a little a lot more pleasant to run.

The Mars Pro operates in the similar current market room as its predecessor, competing from the Mars in a sense. It has an equivalent printing quantity of 120x68x155mm, the exact same 2560×1440 2K Liquid crystal display monitor ensuing in an XY resolution of .047mm and the identical system proportions of 195x195x405mm. Sat next to each other on a house desk, the only distinguishing external feature on 1st look by a everyday observer may be the addition of the P to the logo on the front plate.

The Mars Pro is controlled by a 3.5” comprehensive-shade contact screen housed on the front plate appropriate following to the single USB 3. port. Its impressive array of 28 UV lights cures photopolymer resin at 405nm, and it is capable of a minimum amount layer height of .01mm. Elegoo has opted to carry on applying the reliable ChiTuBox 3D slicer. So why opt for the Mars Professional over the before procedure? Read through on for extra.

Elegoo Mars Pro.
Elegoo Mars Professional.

Modifications to the major overall body

A single of the extra apparent enhancements to the Mars Pro would have to be to the USB placement. The changeover from backplate to the front plate makes the single connectivity selection substantially less complicated to entry on the new design. Due to the printer generally remaining up towards a wall with the consumer functioning at the entrance stop, it used to be rather awkward and even discouraging to get to the USB stick at the again to upload data files to print. This really simple change is a great deal more user-friendly and tends to make us wonder why it was not normally on the entrance.

The MGN15 linear rail that the printing bed travels alongside has also been reimagined. There is now extra structural support which helps make for steadier, smoother and quieter Z-axis vacation. These positive aspects arrive at a rate however – the printing mattress of the Mars Professional travels substantially slower. In a race to the bottom which the Mars managed in 36 seconds, the Mars Pro clocked in at a measly 55 seconds. Even though this may be alarming originally, it is well worth remembering this is only the time taken for the printing mattress to journey down the rail and does not have an effect on the time taken to finish a print. The Mars Professional could choose 19 seconds extended to set up, but the trade-off is a visibly additional steady rail and an all-round quieter printer in the course of established up and printing. All round, a definite web advancement.

One of the much more major changes of the Mars Professional is the addition of a carbon filter within the chassis of the printer. An array of vents now qualified prospects down to a filter designed to take in the toxic volatilized resin fumes that are created during printing. This stops them from leaking out of the printer and filling the place with the tangy odor of resin. The procedure of the Mars Pro was noticeably odorless when in contrast to its predecessor, whilst it is nevertheless suggested that both equally be employed in an uninhabited, well-ventilated room.

Vents leading to the carbon filter.
Vents primary to the carbon filter.

We now transfer onto the primary promoting issue of the Mars Pro – the array of 28 UV lights located in the key chamber of the printer. Elegoo has absent previously mentioned and past with this beefed-up printing motor, putting in extra potent LEDs and chopping curing situations by 25%. Whilst the Lcd resolution is similar, the array of LEDs is arranged in a far more uniform fashion. This guarantees a extra consistent printing high-quality across all areas of the printed product.

It’s value noting all these major structural alterations do make the Mars Professional noticeably heavier than the Mars. Weighing in at 7.5kg, it is 2.5kg heavier than its young brother. Even though this is not insignificant, resin printers are not developed to be mobile. At the time they discover their area on the user’s desk, they are likely to remain there.

Adjustments to the peripherals

The components that arrive with the resin printer have also found a makeover. The UV filtering include intended the block undesirable external UV rays now has an supplemental rubber gasket seal close to its rim to seal up any gaps that might keep on being when the address is positioned around the body of the printer. A great deal like the carbon filter, this is built to make the printing approach additional snug for the consumer by decreasing the resin odor that leaks out through printing. The scent emanating from the Mars Professional is…