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3D Solex UM3 HardCore PVA BB

3D Solex UM3 HardCore PVA BB

Regular price $251.46 Sale

The HardCore PVA BB is easily recognizable, since the aluminium cooler is now red and the block has a multilayer metal and final hard metal finish. The internal and external thermal properties exceed those of the standard block. The heater and temp sensor have better contact with the block. The mass is lower.

The HardCore PVA BB is a drop-in replacement for the standard print Core BB.

We add 12 month guarantee*.

HardCore PVA BB ships with tools for nozzle change and 2 nozzles.

  • 0.40mm
  • 0.60mm

Optional extras:

  • Various nozzles sizes.
  • There is no 0.25mm nozzle for PVA BB, you can use an 0.25 nozzle for the HardCore PRO (AA), but it will sometimes drip a little unless you very carefully tune the temperature.

Extra HardCore PVA BB Nozzle kits:

  • 4 x 0.40mm for PVA BB(70E)
  • 4 x 0.60mm for PVA BB(70E)

Additional information

All nozzles are brass with a hard layer.

Each nozzle is a tiny little masterpiece and of a uniquely high build quality (AA: not 0.50 mm SS which is a standard nozzle). We are pressing the prices down to a reasonable level, you and your printer deserve it!

Warning: The nozzles will not fit any other block. The HardCore can only use these nozzles. Mixing other nozzles/ blocks will destroy both block and nozzle. Guarantee does not cover destroyed Block / nozzle due to threading failure.