Vertical extruder SJ15 or SJ25
Unlike conventional horizontal filament production lines that rely on a caterpillar/roller puller (haul-off), a water cooling trough, and a horizontal layout, a vertical extruder with a gantry winding system utilizes gravity and a vertical air-cooling column to shape and solidify the material.
The extrusion direction is oriented top-to-bottom (or downward), allowing the melted strand of filament or tubing to descend vertically into a cooling zone before being collected directly by a winding gantry.
SJ15 vertical extruder
Screw diameter: 15mm
Design output: 0.1-1KG/h
Machine size, 0.46*0.2*0.7m
Extrusion direction: up→downward
Motor power; 90w
Voltage: 220V/(or customize)
Screw LD: 14:1
Heating temperature: room temperature to 300C
Screw barrel material: 38Crmola, Nitrided
SJ25 vertical extruder
Screw diameter: 25mm
Design output: 0.5-2KG/h
With a geared stepper motor, ideal for Robot/3D Printer Mounting: Because models like the SJ25V are compact and vertical, they are frequently adapted as heavy-duty pellet extrusion heads mounted directly onto large-scale robotic arms or gantry 3D printers for direct pellet printing.