Geeetech® Open Mold Plastic 1.75mm 0.4mm MK8 Extruder + Motor Bracket Assembled Kit For 3D Printer

Features: 1. Upgraded single head MK8 extruder, which has outstanding quality and the best performance for DIY and professional systems 2. Compared to the ABS/PLA printed plastic extruder holder, this metal one has better heat resistance. 3. 42mm high quality stepper motor with larger torque and less heat buildup 4. Special ceramic insulation cotton ensures the stability of heating; electricity-saving 5. Direct transmission, without the heavy gears, compact size and weight Specifications: Extrusion nozzle: 1.75mm/0.4mm 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: 190C to 230C Net weight: about 480g Package Included: 1x MK8 Extruder Assembled Kit 1x Bracket