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Prusa Nextruder Minimal Hardware Edition — zdjęcie 1
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Prusa Nextruder Minimal Hardware Edition

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Informacje o modelu

Źródło
Printables
Licencja
Open Community License v1

With this mod, it is now possible to buy a whole Nextruder in pieces without the need for buying a MK3.9 Kit.

This mod removes the need for the missing 'Pin 2.9x8.5', 'Tubular spacer 13.2x3.8x0.35', and the 'Spacer 6x3.1x8'. These are still not available to purchase on Prusa eShop - See assembly link at the very bottom for images.

ASSEMBLY INSTRUCTION

Idler Lever: 

  1. Reference the main instruction as required: https://help.prusa3d.com/guide/5-nextruder-assembly_707767#713746

  2. Insert 3 M3 washers into each Idler Lever Left and Right printed part instead of the Tubular Spacer. 

  3. Screw in M3x6 BHCS through the middle 2 holes of IdlerLever-A and insert the 693-2RS-U Bearing.

  4. Keep screwing into the printed parts if necessary until the head of the screw is flush with the lever. 

Idler Swivel:

  1. Reference the main instruction as required: https://help.prusa3d.com/guide/5-nextruder-assembly_707767#714420

  2. Instead of the Spacer 6x3.1x8, insert 8 M3 Washers (5mm OD). 

Full BOM:

QTY

Price (ea)

LINK/DESCRIPTION

2

3.99

https://www.prusa3d.com/product/bearing-693-2rs-u-type/

2

2.49

https://www.prusa3d.com/product/idler-spring/

2

1.49

https://www.prusa3d.com/product/thumb-screw-m4x8/

1

3.99

https://www.prusa3d.com/product/extruder-front-case-5/

1

1.49

https://www.prusa3d.com/product/metal-washer-5x10x0-1mm/

1

37.99

https://www.prusa3d.com/product/stepper-motor-e-axis/

1

39.99

https://www.prusa3d.com/product/set-pg-assembly-pg-ring/

1

8.49

https://www.prusa3d.com/product/hall-filament-sensor/

1

3.99

https://www.prusa3d.com/product/filament-sensor-accessories/

1

50.99

https://www.prusa3d.com/product/hotend-heatsink-3/

1

12.99

https://www.prusa3d.com/product/heatsink-thermistor-ntc-100k-90-mm/

14

0

5mm OD M3 Washer which replaces 
Tubular spacer 13.2x3.8x0.35 and Spacer 6x3.1x8

2

0

M3x6 BHCS screw which replaces Pin 2.9x8.5.

1

0

M3x6 SHCS Screw for Idler

2

0

M3x20 BHCS Screw for Idler

2

0

M3 Locking Nut for Idler

2

0

M3x30 Screw for Idler Tensioner

3

0

M3x25 SHCS for outer plate 

1

?

M3x25 Set Screw (headless), you can grind off the head of a M3x30.
or buy generic ones, it will work. 

1

?

Nextruder Heaterblock/thermistor/heater/nozzle

1

?

Generic 4010 Axial Dual Ball Fan

1

?

Part Cooling Fan, up to you

1

?

Toolhead Board, up to you

Total Cost: $175.86 USD + Shipping + 0 + ? 
but it's the Nextruder it's worth it! 


Pin 2.9x8.5 and Tubular spacer 13.2x3.8x0.35 as seen here: https://help.prusa3d.com/guide/5-nextruder-assembly_707767#713746
Spacer 6x3.1x8 as seen here: https://help.prusa3d.com/guide/5-nextruder-assembly_707767#714336

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