Prusa BEAR MK2.5/MK3 Meanwell LRS-350/RS-25 PSU enclosure

Meanwell LRS-350 enclosure for bear 2.1 frame with additional RS-25 power block
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updated October 10, 2023

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Meanwell LRS-350 enclosure for bear 2.1 frame with additional RS-25 power block. This parts can be usefull if you want to power your Raspberry or led strip lights with different voltage than the main LRS block has.

  • BEAR-PSU-MeanWell-LRS350-RS25-Cover  - same cover for both MK2.5 and MK3 versions
  • BEAR-MK3-PSU-MeanWell-LRS350-RS25-Body  - PSU enclosure for MK3 with power panic unit
  • BEAR-MK25-PSU-MeanWell-LRS-350-RS25-Body - PSU enclosure for MK2/MK2.5 without using power panic unit
  • BEAR-PSU-MeanWell-LRS-350-upper-mount-non-v-slot - my version of a upper mount for MeanWell LRS-350 for non v-slot aluminium extrusions

Fasteners:

  • M3x8 FHCS - 2pcs for MeanWell RS-25
  • M4x8 FHCS - 1pcs, M4x12 FHCS - 2pcs for MeanWell LRS-350
  • M3x6 FHCS - 5pcs for cover
  • heat set inserts M3x5x4 - 5pcs for body 

All parts available both in stl and step.

I printed my enclosure and cover on Original Prusa texture PEI sheet with black Bestfilament PETG.

UPD 10.10.2023 rev2: Fix the body heat set inserts holes dimentions. Now the holes diameter 4.7mm instead of 4.6mm

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The author marked this model as their own original creation.

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