3D Printer Head MK8 Extruder J head Hotend Nozzle 0.4mm Feed Inlet Diameter 1.75 Filament

Nozzle diameter: 0.4mm

Movement axis speed: 40m

Nozzle flow rate: about 24cc / h

Print Material: ABS PLA 1.75mm

Extruder stepper motor model 42

Cooling fan operating voltage 12V (24V optional).

Extrusion head heating voltage 12V, preventing 5-9 ohms, 500MM cable.

K-type thermocouple 500MM link line. NTC 100K B=3950

1000MM stepper motor line

Cooling fan 12VDC 0.12A 40*40 Aluminum heatsink

Extrusion head voltage 12V, power 40W

Weight: 510g
Package Included:

1 X 12V/0.4mm MK8 Extruder

#01

The heating block is matched with special heat insulation cotton

the heating performance is more stable

the heat preservation effect is better

the electricity saving is more efficient

 

#02

Using 42mm high quality stepper motor

a larger torque and smaller heat accumulation

low noise

uniform speed

don’t throw step

stable structure

#03

Heating rods, 100K NTC Thermistors , motor leads up to 100 cm 

more convenient,

suitable for more size models wiring,

easy to print head long range mobile printing

#04

304 stainless steel heating rod

Heat faster

more secure

Longer use time