• Prusa I3 Mk2 Mk42 Heatbed
  • Prusa I3 Mk2 Mk42 Heatbed
  • Prusa I3 Mk2 Mk42 Heatbed
  • Prusa I3 Mk2 Mk42 Heatbed

Prusa I3 Mk2 Mk42 Heatbed

Type: Desktop Printer
Size: Medium
Name: Mk42 Heatbed
Material: Fr4 PCB
Printing Size: 250X210mm
Samples:
US$ 50/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
MK42
Production Capacity
100000

Product Description

The Mk42 is not just a PCB

It is a heated bed system, the ultimate system, here follows some of the features which make it so amazing and awesome.
Prusa I3 Mk2 Mk42 Heatbed
 

Inductive Mesh Bed Leveling

The Mk42 includes 9 built in calibration points which when combined with an inductive sensor and the open source firmware will give you automatic mesh bed leveling. This exceptional addition by the Prusa Research Group is a real game changer to 3D printing. It effectively eliminates manual bed leveling but also automatically negates any variances in bed flatness - Awesome!

Prusa I3 Mk2 Mk42 Heatbed

 

Multi-Zone Heating

The Mk42 heated bed features 3 separate heating zones each generating a different amount of power. This zoned heating provides uniformity across the entire board from the centre to the edge. The effect of this is that you get more reliable printing across the entire bed reducing the chance of warping or miss-printing.

Prusa I3 Mk2 Mk42 Heatbed
Prusa I3 Mk2 Mk42 Heatbed

Ultem® PEI- "The Ultimate 3D Print Surface"

The board is finished wonderfully by adding a polyetherimide (PEI) sheet.  This provides the ultimate build surface to the ultimate heated bed - great stuff.  PEI is super flat and most print materials adhere to it perfectly but also enable you to remove the print afterwards.

Supported materials:

  • ABS
  • PLA
  • PET
  • NinjaFlex
  • HIPS
  • Nylon
  • Laybrick
  • Bronzefill
  • Bamboofill
  • ASA
  • T-Glase
  • Carbon compounded filament
  • Polycarbonates

Matte Black Coating

It looks cool - but its not.  Black absorbs heat which is great for a heated bed.  

On Board Dimensions

Handy markers are included in the silkscreen layer showing the position of the probe home and across board dimensions.

Rigid Core

Manufactured with an extra deep 3.2mm high temperature core the Mk42 is rigid and stable over many heat cycles. 

Flush Mounting

No fewer than 6 standoffs are included which are secured with countersunk holes machined right into the PCB - nice.  This ensures that the board is fastened securely and provides maximum flatness.

Prusa I3 Mk2 Mk42 Heatbed
 

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