3D Printer head Makerbot MK8 bowden extruder 0.3mm hotend nozzle 1.75mm filament


SKU: 32807989851 Categories: ,


USD 28.90/pieceUSD 168.00/pieceUSD 80.00/pieceUSD 168.00/pieceUSD 150.00/pieceUSD 96.00/pieceUSD 45.00/piece


This is Geeetech 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

· Normal working temperature: 190°-230°

· Net weight: 450g


· 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

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

Nozzle diameter: 0.3mm,0.35mm,0.4mm, 0.5mm optional.

Feed inlet diameter : 1.75mm 3mm diameter PLA optional. Please leave us your message about which Nozzle diameter and Feed inlet diameter size you need when you order. Or we will ship the 0.3mm Nozzle and 1.75mm Feed inlet diameter as default Package list:

1 x assembled Geeetech MK8 extruder

Additional information

Weight 0.5 kg
Dimensions 15 × 15 × 10 cm
Item Type


Brand Name


Model Number



all metal

nozzle size

0.3mm,0.35mm,0.4mm, 0.5mm optional

Feed inlet diameter

1.75mm 3mm optional

print material

PLA/ABS filament