3D Printing: Difference between revisions

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HackRVA has three 3D printers in residence: a Prusa i3 MK3, an [[Ultimaker 3]] and a Form 1+. The Form1+ is a resin type 3d printer that uses a liquid photopolymer that is selectively hardened by a UV laser on the bottom of a clear tank. The makerspace usually has a selection of generic filament for occasional use. Members should provide their own filament if they are printing a large project or require a specific type.
HackRVA has several 3D printers in residence, described in the table below. In addition to traditional 3d printing, the Elegoo Mars Pro 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 Jessie (preferred brand) PETG and PLA for small occasional prints. Members should provide their own filament if they are printing a large project or require a specific type.




Here’s a short comparison of the four printers:


{| class="wikitable" style="text-align: center;"
{| class="wikitable" style="text-align: center;"
! !!Prusa i3 MK3
!  
! Prusa i3 MK3S+
! Original Prusa MK4S (#1)
! Ultimaker 3
! Original Prusa MK4S (#2)
! Form 1+
! Original Prusa MK4S (#3)
! Original Prusa XL
! Elegoo Mars Pro
|-
|-
| align="left" |
| align="left" |
  ||[[File:Prusai3mk2s_small.jpg]]
  |style="vertical-align:bottom"|[[File:Enclosedmk4.jpg|150x150px|link=]]
  ||[[File:MK3s+.png|200px]]
  |style="vertical-align:bottom"|[[File:mk4.jpg|x150px|link=]]
  ||[[File:Ultimaker.png]]  
  |style="vertical-align:bottom"|[[File:mk4.jpg|x150px|link=]]
  || [[File:form_1_plus.jpg|200px]]  
  |style="vertical-align:bottom"|[[File:PrusaXL5.jpg|x150px|link=]]
|style="vertical-align:bottom"|[[File:MarsPro.jpg|x150px|link=]]  
|-
|-
| align="left" | Number of Print Heads  
| align="left" | Number of Print Heads  
  || 1
  || 1
  || 1
  || 1
  || 2
  || 1
  || 1
  || 5
|| 
|-
|-
| align="left" | Build Platform Envelope
| align="left" | Build Volume
  ||250 x 210 x 200 mm
  ||250 x 210 x 220 mm
  ||250 x 210 x 210 mm
  ||250 x 210 x 220 mm
  ||215 x 215 x 200 mm Single <br>197 x 215 x 200 mm Dual
  ||250 x 210 x 220 mm
  || 165 x 124 x 124 mm  
||360 × 360 × 360 mm
  ||120 x 60 x 155 mm  
|-
|-
| align="left" | Heated Build Platform  
| align="left" | Heated Build Platform  
  || Yes (Max 120°C)
  || Yes (Max 120°C)<br> Smooth, Textured
  || Yes (Max 120°C)
|| Yes (Max 120°C)<br> Smooth, Textured
  || Yes (20°C to 100°C)  
  || Yes (Max 120°C)<br> Smooth, Textured
  || no
  || Yes (Max 120°C)<br> Smooth, Textured, Satin
  ||  
|-
|-
| align="left" | Filament Normally Loaded
| align="left" | Filament Accepted
|| 1.75mm PLA, ABS, PETG
|| 1.75mm  
|| 1.75mm PLA, ABS, PETG
|| 1.75mm  
|| 2.85mm PLA, ABS, PETG
|| 1.75mm
|| Photopolymer Resin  
|| 1.75mm
|| Photopolymer Resin  
|-
|-
| align="left" | Nozzle Diameter  
| align="left" | Nozzle Diameter  
|| 0.40mm
|| 0.25-0.8mm <br>(0.4HF brass installed)
|| 0.40mm
|| 0.25-0.8mm <br>(0.4HF brass installed)
|| 0.40 mm, 0.80 mm
|| 0.25-0.8mm <br>(0.4HF brass installed)
|| 405 nm
|| 0.25-0.8mm <br>(0.4HF brass installed)
||
|-
|-
| align="left" | Build Speed
| align="left" | Resolution
  || up to 15 mmᶟ/s
  || 50 microns
 
  || 50 microns
  || up to 24 mmᶟ/s
  || 50 microns
  || 1-3 cm/hr
|-
| align="left" | Resolution
  || 50 microns
  || 50 microns
||
|| 20 microns
  || 25 microns   
  || 25 microns   
|-
|-
| align="left" | Typical Print Layer Thickness  
| align="left" | Print Layer Thickness  
  || 0.05 - 0.3 mm  
  || 0.05 - 0.3 mm  
  || 0.05 - 0.35 mm
  || 0.05 - 0.3 mm
|| 0.05 - 0.3 mm
|| 0.05 - 0.3 mm
||
|-
| align="left" | Printing Temperature
|| Max 290°C
|| Max 290°C
|| Max 290°C
|| Max 290°C
  ||  
  ||  
|| 25 - 100 μm 
|-
|-
| align="left" | Printing Temperature
| align="left" | Enclosed
|| Max 300°C
|| Yes
|| Max 300°C
|| No
|| 180–280°C
|| No
|| 18–28°C
|| Yes
|| Yes
|-
|-
| align="left" | Web Site  
| align="left" | Web Site  
|| [https://help.prusa3d.com/tag/mk3 Prusa i3 MK3]
|| [https://help.prusa3d.com/tag/mk4s Original Prusa MK4S]
|| [https://help.prusa3d.com/tag/mk3s-2 Prusa i3 MK3S+]
|| [https://help.prusa3d.com/tag/mk4s Original Prusa MK4S]
|| [https://support.ultimaker.com/hc/en-us/sections/360003548399-Ultimaker-3 Ultimaker 3]
|| [https://help.prusa3d.com/tag/mk4s Original Prusa MK4S]
|| [https://support.formlabs.com/s/topic/0TO1Y000000IvrTWAS/form-1?language=en_US Form 1+]  
|| [https://www.prusa3d.com/product/original-prusa-xl-semi-assembled-single-toolhead-3d-printer/ Original Prusa XL]
|| [https://www.elegoo.com/pages/3d-printing-user-support Elegoo Mars Pro]  
|-
|-
| align="left" | User Manual  
| align="left" | User Manual  
  ||[https://www.prusa3d.com/downloads/manual/prusa3d_manual_mk3_en_3_04.pdf Manual]  
  || [https://help.prusa3d.com/product/mk4s Support]  
  ||[https://cdn.prusa3d.com/downloads/manual/prusa3d_manual_mk3s_en.pdf#_ga=2.26290045.1507696172.1662836540-171208064.1659213810&_gac=1.153623114.1660152978.Cj0KCQjwrs2XBhDjARIsAHVymmRPi89pkmc9nMM5Lsm4P5UC92RqI8VKnlcRAQKHZSEiXSJze8E-INcaAmmhEALw_wcB Manual]
  || [https://help.prusa3d.com/product/mk4s Support]
  || [https://support.ultimaker.com/hc/en-us/article_attachments/360010836740/Ultimaker_3_manual__En_.pdf Manual]  
|| [https://help.prusa3d.com/product/mk4s Support]  
  || [https://support.formlabs.com/s/topic/0TO1Y000000IvrTWAS/form-1?language=en_US Support]
  || [https://help.prusa3d.com/product/xl Support]
  || [https://wiki.hackrva.org/images/8/8e/Mars_Pro_Manual.pdf Manual]
|-
|-
| align="left" | Hack.RVA Wiki
|align="left | hack.rva User Guide
|[https://docs.google.com/document/d/1KqlVb1p83_EUG3c8qjVl1lBDOOcALfFgsBXz34Z77lQ Prusa Printers User Guide]
|[https://docs.google.com/document/d/1KqlVb1p83_EUG3c8qjVl1lBDOOcALfFgsBXz34Z77lQ Prusa Printers User Guide]
|[https://docs.google.com/document/d/1KqlVb1p83_EUG3c8qjVl1lBDOOcALfFgsBXz34Z77lQ Prusa Printers User Guide]
|[https://docs.google.com/document/d/1KqlVb1p83_EUG3c8qjVl1lBDOOcALfFgsBXz34Z77lQ Prusa Printers User Guide]
|[[Elegoo Mars Pro User Guide]]
|-
| align="left" | Firmware Version
|| 6.2.4
|| 6.2.4
|| 6.2.4
|| 6.2.4
  ||
  ||
||
||[[Ultimaker 3]]
|| [[Form 1+]]
|-
|-
| align="left" | Firmware Version
| align="left" | Serial No.
||3.11.0
|| 10589-37424416<br>00008923/44
||3.11.0
|| 10589-37424416<br>00008704/44
||5.3.0.0
|| 10589-37424416<br>34910488/44
|| N/A
|| 10381-09424416<br>42900724/10
|| MP0220200401
|-
|-
| align="left" | Serial No.
| align="left" | Software
||CZPX2817X003XK26782
  || PrusaSlicer
  ||
  || PrusaSlicer
  ||BPP-003840-027155
|| Sassy Leveret
|-
| align="left" | Software
  || PrusaSlicer
  || PrusaSlicer
  || PrusaSlicer
  || PrusaSlicer
  || Cura
  || Lychee Slicer
|| [https://wiki.hackrva.org/images/d/d0/EN-Using_PreForm_2.20_with_Form_1%2B.pdf Pre Form 2.20]
|}
|}

Latest revision as of 16:43, 5 August 2025

HackRVA has several 3D printers in residence, described in the table below. In addition to traditional 3d printing, the Elegoo Mars Pro 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 Jessie (preferred brand) PETG and PLA for small occasional prints. Members should provide their own filament 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 Mars Pro
Number of Print Heads 1 1 1 5
Build Volume 250 x 210 x 220 mm 250 x 210 x 220 mm 250 x 210 x 220 mm 360 × 360 × 360 mm 120 x 60 x 155 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
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)
Resolution 50 microns 50 microns 50 microns 50 microns 25 microns
Print Layer Thickness 0.05 - 0.3 mm 0.05 - 0.3 mm 0.05 - 0.3 mm 0.05 - 0.3 mm
Printing Temperature Max 290°C Max 290°C Max 290°C Max 290°C
Enclosed Yes No No Yes Yes
Web Site Original Prusa MK4S Original Prusa MK4S Original Prusa MK4S Original Prusa XL Elegoo Mars Pro
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
Serial No. 10589-37424416
00008923/44
10589-37424416
00008704/44
10589-37424416
34910488/44
10381-09424416
42900724/10
MP0220200401
Software PrusaSlicer PrusaSlicer PrusaSlicer PrusaSlicer Lychee Slicer