Geeetech® All Metal 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 systems2 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 buildup4 Special ceramic insulation cotton ensures the stability of heating electricity saving5 Direct transmission without the heavy gears compact size and weightSpecifications Extrusion nozzle 1 75mm 0 4mmFlow rate of Nozzle about 24cc hSports shaft speed 40mm sVoltage of heating nozzle 12VThermistor 100K NTCOperating voltage of cooling fan 12VHeating rods 6mm 12V 30WNormal working temperature 190C to 230CNet weight about 500gPackage Included 1x All Metal MK8 Extruder Assembled Kit1x Bracket