Haribo 3030 Extruded Aluminum Prusa i3 MK2 BOM
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Join the Haribo 3030 Facebook Group Here

After consideration of the design improvements and improved rigidity that can be achieved with the 30/30 extruded aluminum upgrade to the already great Prusa i3 MK2 I’ve put together an order for all the components needed. I did however run into an issue where a couple parts required were not in inventory. With a little more work by ordering a couple rods for the build that are over sized by 5mm in lengths I have been able to order all the components needed. I do have the ability to cut down to the correct size the rods for this build so they are the proper size.

All the original build list and additional information can be found here And the complete History as well as downloadable printable parts can be found here.

All files and information for the Prusa i3 MK3 Haribo Edition can be downloaded here. (Alternative Download here)

Update!!! Many of the STL files have been improved and updated

Available here

Some useful information in brief as to sourcing parts for the build are outlined below in an effort to help streamline the process for those interested in the upgrade. For all components you will first need to create an account, LOGIN then add components to your shopping cart for each vendor involved.

USA Misumi https://us.misumi-ec.com

Misumi EU / Great Britain  http://www.misumi-europe.com/en/

Qty Misumi Part # Description
3 HFS6-3030-354-Z8-XA12-XB342 Clear anodize 3030 Normal Rigidity Type extrusion 354mm 8mm counterbore hole @ 12mm and 342mm (x)

LINK

2 HFS6-3030-320-TPW-Z8-XA100 Clear anodize 3030 Normal Rigidity Type extrusion 320mm tap both ends 8mm counterbore hole @100mm (y)

LINK

2 HFS6-3030-330-TPW Clear anodize 3030 Normal Rigidity Type 330mm tap both ends (z)

LINK

2 PSFG8-370 Hard Chrome Precision Linear Shaft – Straight 370mm (x)

LINK

2 PSFG8-360 Hard Chrome Precision Linear Shaft – Straight 360mm (y)

LINK

2 PSFG8-320 Hard Chrome Precision Linear Shaft – Straight 320mm (z)

LINK

1 PACK-HNTTSN6-6 Pre-Assembly Insertion Short Nuts -For HFS6 Series Aluminum Extrusions (100 per pack)

LINK

4 C-30-RK-3617 Rubber Feet

LINK

You can also source a 3030 kit for the extrusions at AliExpress here

Alternative Sourcing for EU and Great Britain

Alternate source for the 3030 Aluminum extrusions LINK

T Sliding Nut block M6 for 30 series Aluminum LINK

M6 washer LINK

Socket Head Cap Screw M8 x 40mm LINK

Socket Head Cap Screw M6 x 12mm LINK

Socket Head Cap Screw M6 x 14mm LINK

Socket Head Cap Screw M6 x 20mm LINK

 

 

McMaster Carr https://www.mcmaster.com

Qty Description
36 M6 washer
9 Socket Head Cap Screw M8 x 40mm
12 Socket Head Cap Screw M6 x 12mm
54 Socket Head Cap Screw M6 x 14mm
4 Socket Head Cap Screw M6 x 20mm

Folger Tech https://folgertech.com

Qty Part # Description
6 RJ4JP-01-08 IGUS DRYLIN® Bushing

I encourage you to read and carefully review the information available at the github website so you have a full understanding of what is required to successfully complete this upgrade. It is rather straight forward so just pay attention when ordering all your upgrade parts. You will also need to Print all the new parts for your upgrade so this is the chance to make a color change if that tickles your fancy.

 

Optional Y Carriage if you do not already have the MK2.

Aluminum Y Carriage Anodized Plate Upgrade V2 for Prusa i3 RepRap 3D Printer LINK

Instructions (Github)

Important measurements

The only one that you need to worry about is the spacing of the left y rod holders.

On the reference build, each left y rod holder is 67.75mm from the edge of the extrusion.

Ensure the front and back measurements of the left side are the same. Then using the the bearings and the y carriage, ensure the right side y rods are parallel and the y carriage ride smoothly. if needed adjust position of the bearing holders so that the y carriage slides smooth.

Guidelines

  • build on a level hard surface and ensure the frame is square as you tighten the frame bolts.
  • when installing the frame braces, tighten them but don’t go hulk strength and crack them.
  • I found fender washer for the y carriage bolts spread the load and help maintain consistent contact
  • make sure you use the correct length M6 screws, most pieces use M6 x 12 but others use M6 x 14,
    • M6 x 12mm screws should be used for the parts that have recessed holes. Namely: Y idler and motor holder, the Rambo mount holder and the Z Rod Holders
    • M6 x 14mm screws with washer should be used on L and T brackets
  • the firmware changes are optional. you can make this work without making any changes by moving the gantry so tha the nozzle is 210mm from the print bed

I have some screen shots below of the parts I’ve ordered and will soon update this page to share my progress and give my thoughts on any performance improvements I experience.

Drylin Bushings/Bearings. I ordered a few spares.

Click to Enlarge

Mounting hardware, Bolts Washers etc.

Click to Enlarge

3030 Aluminum Extrusions & Fastners

Click to enlarge

 

This section is only required for users who are building a 3030 Haribo Edition from scratch. [source]

Parts List

Qty Part # Source Description
1 PRI-UPG-MK2-ORG Prusa Research Original Prusa i3 Plus to MK2 upgrade kit
1 ultimachine Rambo Mini v1.3
1 LRS-350-12 Arrow Meanwell LRS-350-12 12V 29A 348W Power Supply
1 eBay / aliexpress IEC power socket
1 eBay / aliexpress Power switch
1 E-FAN-50-50-15 e3D 50x50x15mm 12v DC Side Blow Fan
1 RepRap Champion / eBay / aliexpress Smart controller Reprap 2004 LCD
2 eBay / aliexpress 2×5 ribbon cable (>40cm)
Electronics Store 14awg power wire (black/red)
Electronics store 14awg ferrules
Electronics Store Short zip ties (just get a bag full)
1 Electronics Store / Amazon Wire loom (3/8″ or 10mm) (For wire management)
1 RepRap Champion / eBay / aliexpress Prusa i3 Universal Y Carriage Plate
2 RepRap Champion / eBay / aliexpress GT2 16T pulley
4 F623ZZ eBay / aliexpress F623ZZ 3x10x4mm flanged bearing. Put two of them together so the flange size faces out as belt idler.
1 104138 eBay / Hobby Store HPI Blitz / Firestorm Titanium Idler Gear Shaft 5x16m #104138 (For extruder idler bearing rod)
1 eBay / aliexpress 625 5x16x5mm bearing (Bearing in the extruder idler)
2 eBay / aliexpress Extruder spring ID 3.5mm OD 5mm Height 21.5mm (Springs for the extruder idler)
4 RepRap Champion / eBay / aliexpress LM8UU linear bearing (Bearings for the X Ends (Z Movement Direction)
8 McMaster / Fastenal / Mr. Metric M3 fender washer
2 McMaster / Fastenal / Mr. Metric M5 fender washer
4 McMaster / Fastenal / Mr. Metric M2 washer
14 McMaster / Fastenal / Mr. Metric M3 washer
6 McMaster / Fastenal / Mr. Metric M3 square nut
2 McMaster / Fastenal / Mr. Metric M3 lock nut
9 McMaster / Fastenal / Mr. Metric M3 hex nut
4 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M2 x 12mm
15 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 10mm
6 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 12mm
10 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 18mm
3 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 20mm
2 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 25mm
3 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 30mm
3 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M3 x 40mm
5 McMaster / Fastenal / Mr. Metric Button Head Cap Screw M3 x 8mm
4 McMaster / Fastenal / Mr. Metric Button Head Cap Screw M3 x 10mm
2 McMaster / Fastenal / Mr. Metric Button Head Cap Screw M3 x 12mm
4 McMaster / Fastenal / Mr. Metric Button Head Cap Screw M4 x 6mm
9 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M8 x 40mm
12 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M6 x 12mm
54 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M6 x 14mm
4 McMaster / Fastenal / Mr. Metric Socket Head Cap Screw M6 x 20mm

 

Download “Haribo 3030 Firmware” Haribo_3030_firmware.zip – Downloaded 129 times – 397 KB

Firmware for Haribo with New Linear Advance feature

Download “Firmware Linear Advance Haribo 3030” Haribo_Lin_Advance-1.zip – Downloaded 148 times – 432 KB


Read more about Linear Advance here.

 

Some Various views below.

Frame Exploded View

WebGL Error

 

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