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HE280™ Hotend With Accelerometer Probe

  • Sale
  • Regular price $185.00

  • SKU: 71291

HE280 rev B hotend assembled

The kit version is no longer available. 


Updated March 1, 2018 to rev.B

Revision B HE280 eliminates the thermal fuse and uses updated hotend parts used in the newer SE300 hotend. This includes the new heater block, plug-in thermistor cartridge, plug-in fans, as well as the new Locking PTC Adapter improvement. 

The internal filament passage is lined with PTFE tubing, allowing smooth jam free printing.  We've optimized the transition area from the PTFE to stainless steel heat break section which eliminates filament jams with the most widely used filaments, such as, PLA and PET, Nylon, ABS, Flexibles, Proto-Pasta, 3DXTechj, Atomic and more!

 Assembly instructions available HERE



  • Complete HE280 Hotend with .5mm nozzle
  • Accel Probing PCB Board/Mount 
  • 3 25mm Part Cooling Fans & Fan Mounts
  • 1 25mm Cold End Cooling Fan
  • platform for ball cup arms
  • ball joints



  • RostockMAX v2 (not guaranteed to work on early machines)
  • RostockMAX v3
  • Orion Delta
  • Designed to work with RAMBo control boards
  • Not compatible with RostockMAX v3.2
  • Not compatible with Duet control board


    What you'll need to assemble the KIT version:

    • Phillips Screwdriver
    • Solder & Soldering Iron
    • 12mm Wrench or Pliers


    We no longer recommend the following upgrades. This information is here for reference only.

    What you'll need if you are upgrading from an older RostockMAX v2 or Orion:

    (Note: These instructions show original rev.A photos)

    • Hotend Wiring Whip Available HERE
    • Flash Firmware Available HERE
    • Ball Cup Arms
    • Injection Molded Carriages 
    • If you have an ATX PSU, we recommend replacing with the 12V 29A PSU sold here on our website.

    Making your own wiring harness or adapting to other machines?  YOU WILL NEED ONE OF THESE 8 pin connectors to plug into the hotend board.

    How-To Installation Guides

    Rostock Max v1/v2
    Orion Delta