MK8 Extruder

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AptoFun MK8 Metal Extruder mit 0.4mm Düse für 3D Printer Reprap Mendel MakerBot, Prusa i3 & Rework Kompatibel mit 1,75 mm ABS und PLA Filament


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This is aptoFun Mk8 upgraded single head MK8 extruder, which has outstanding quality and the best performance for DIY and professional systems. By simply adding a holder, you can assemble your own dual head extrusion. With 42BYGHW818 stepper motor, you will find it easy to solve the problems of uneven extrusion, regularly plugging and material reloading.

  • Extrusion nozzle: 0.3mm,0.35m,0.4mm,0.5mm (optional)
  • Material of Print: 1.75mm or 3mm PLA/ABS
  • Flow rate of Nozzle: about 24cc / h
  • Sports shaft speed:40mm/s
  • Voltage of heating nozzle: 12V
  • Thermistor: 100K NTC
  • Operating voltage of cooling fan: 12V
  • Heating rods: 6mm, 12V, 30W
  • Net weight: 450g
  • Normal working temperature: 190°- 230°

NOTE: Make sure the maximum temperature is less than 280°

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  • 42mm high quality stepper motor with larger torque and less heat buildup
  • Special ceramic insulation cotton ensures the stability of heating; electricity-saving
  • Direct transmission, without the heavy gears, compact size and weight
  • A variety of specifications to choose, the most suitable is the best

MK8 Drive Gear

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This is a evolution of the MK7 Drive Gear. The smaller diameter gives 35% more power.

If you need a replacement gear, or you're designing your own custom project, this is the part! Very sharp teeth to dig into the plastic filament for the best grip ever. Direct drive of the filament will give better prints.

Our MK8 Drive Gear was Best In Test in the benchmark test from Airtripper.

You can find the benchmark test here: 3D Printer Extruder Filament Drive Gear Review & Benchmark

Made by precise machining of stainless steel. The drive gear includes a M3 set screw and is suitable for typical NEMA17 motor shaft (5mm).

Dimension: 11mm (height) x 9mm (diameter) Effective diameter: 7mm Bore dimension: ø5mm

MK8 Printhead Extruder Nozzle

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  • Material: Brass
  • Size: 5x13mm
  • Output Diameter: 0.4mm
  • 3D Printing Application:
    • Can replace extruder nozzles included in certain printers.

How to buy

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