3D Printing

HackRVA has several 3D printers in residence, described in the table below. In addition to traditional 3d printing, the Elegoo Saturn 4 Ultra is a resin 3d printer that uses a liquid photopolymer that is selectively hardened by a UV LCD screen on the bottom of a clear tank. HackRVA usually has a limited selection of PETG and PLA for small occasional prints. Members should provide their own filament or liquid resin if they are printing a large project or require a specific type.

	Original Prusa MK4S (#1)	Original Prusa MK4S (#2)	Original Prusa MK4S (#3)	Original Prusa XL	Elegoo Saturn 4 Ultra
Number of Print Heads	1	1	1	5	N/A
Build Volume	250 x 210 x 220 mm	250 x 210 x 220 mm	250 x 210 x 220 mm	360 × 360 × 360 mm	219 x 123 x 220 mm
Heated Build Platform	Yes (Max 120°C) Smooth, Textured	Yes (Max 120°C) Smooth, Textured	Yes (Max 120°C) Smooth, Textured	Yes (Max 120°C) Smooth, Textured, Satin	No
Filament Accepted	1.75mm	1.75mm	1.75mm	1.75mm	Photopolymer Resin
Nozzle Diameter	0.25-0.8mm (0.4HF brass installed)	0.25-0.8mm (0.4HF brass installed)	0.25-0.8mm (0.4HF brass installed)	0.25-0.8mm (0.4HF brass installed)	N/A
Resolution	50 microns	50 microns	50 microns	50 microns	19 x 24μm (11520*5120)
Print Layer Thickness	0.05 - 0.3 mm	0.05 - 0.3 mm	0.05 - 0.3 mm	0.05 - 0.3 mm	0.01 - 0.2mm
Printing Temperature	Max 290°C	Max 290°C	Max 290°C	Max 290°C	N/A
Enclosed	Yes	No	No	Yes	Yes
Web Site	Original Prusa MK4S	Original Prusa MK4S	Original Prusa MK4S	Original Prusa XL	Elegoo Saturn 4 Ultra
User Manual	Support	Support	Support	Support	Manual
hack.rva User Guide	Prusa Printers User Guide	Prusa Printers User Guide	Prusa Printers User Guide	Prusa Printers User Guide	Elegoo Mars Pro User Guide
Firmware Version	6.2.4	6.2.4	6.2.4	6.2.4	1.4.9
Serial No.	10589-37424416 00008923/44	10589-37424416 00008704/44	10589-37424416 34910488/44	10381-09424416 42900724/10	d26a5688f1d90100
Software	PrusaSlicer	PrusaSlicer	PrusaSlicer	PrusaSlicer	Chitubox Pro