ZTW Extruder Assembly

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ZTW Extruder Parts



Extruder Mount Plate
Extruder Mount Board

Extruder Main Body
Extruder Motor Side

Crimp Bearing Door
Extruder Clamp Side

Stepper Motor Wiring Harness
Stepper Motor Connector

Crimp Gear
Extruder Gear

Thumb Screw
M4 Thumb Screw

Door Spring
Spring

Bearing Center Pin
Ball Bearing Center Pin

Crimp Bearing
Ball Bearing

M4 Dowel Nuts
Cross Dowel Nut M4

M3 Stepper Mount Screws
M3 Motor Mount Screw

M4 Mounting Plate Screws
M4 Board Mount Screw

M3 Crimp Gear Set Screw
M3 Gear Set Screw

Extruder Stepper Motor
Extruder Stepper Motor




ZTW Extruder Assembly



Slide crimp bearing into the bearing slot in the crimp door
EXT ASSEM 15.JPG

Align bearing with bearing pin holes, and insert bearing pin
EXT ASSEM 16.JPG

Press the pin through the bearing till flush with the door
EXT ASSEM 17.JPG

Slide crimp gear onto motor shaft, aligning set screw with flat on the shaft
EXT ASSEM 18.JPG

Tighten set screw
EXT ASSEM 19.JPG

Using 2, M3 screws, mount extruder body to the stepper motor
EXT ASSEM 20.JPG

Insert crimp door into slot on main body. Fasten with 3rd M3 Screw.
DO NOT OVER TIGHTEN...!!
EXT ASSEM 21.JPG

Insert a M4 dowel nut into the special hole in main body
EXT ASSEM 22.JPG

Slide Thumb screw spring onto the thumb screw
EXT ASSEM 23.JPG

Align dowel nut with the thumb screw
EXT ASSEM 24.JPG

Inset last two dowel nuts onto the special holes in main body, and align for M4 mounting screws
EXT ASSEM 25.JPG

Using the M4 screws, mount the completed assembly to the mounting back plate
EXT ASSEM 26.JPG

Completed Assembly
EXT ASSEM 27.JPG

Wiring Harness attached to stepper motor
EXT ASSEM 28.JPG



To load filament,remove Crimp Door Thumb Screw and swing door open
EXT ASSEM 29.JPG

Insert filament though top hole. Pass between Crimp Gear and Crimp Gear Bearing,
And then out through bottom hole
EXT ASSEM 30.JPG
Close door and replace the Thumb Screw. Tighten by hand till it bottoms out
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