RP Line 3 pro

High-Precision Filament Extrusion System

Powerful for education and small makers

Product Overview

The FMM Machine is a compact and efficient filament extrusion system designed for producing high-quality 3D printing filament from thermoplastic materials. With dual-zone temperature control, high-efficiency screw design, and an integrated water cooling & auto winding system, it ensures stable diameter control, smooth extrusion, and consistent output.

Technical Parameters
Max. extrusion speed	4000mm/min
extruder motor RPM	Max 100 rpm
motor type	induction motor
Operating temperature	450*C
No. of Temperature zone	Two zones ( pre-heating zone , Melting zone
PID controller	K-type thermocouple
nozzle size	1.75mm , 3.2mm
power	660W
power suply	220V AC,50 or 60 Hz
Heating coil material	Nichrom material
Screw diameter	15mm
screw material	stainless steel
Screw length	300mm
water cooling motor	submersible stepping motor
tractor or pulling motor	stepper motor
Auto winder mechanism	Traverse mechanism
extruder outer case	hardened plastic

Extruder

Simple appearance, easy to operate.
Screw, barrel – 38 Chromium Molybdenum Aluminum
Easy to clean the material cavity and change the nozzle.
Special screw, high efficiency extrusion.
Can adapt to most of thermoplastic materials.
Can modulate color. It can meet your needs about the color and material of
filament.
Large-capacity hopper is transparent; you can monitor and add material easily.
Dual-zone & independent temperature control can meet the requirement
better to composite material. Preheat zone is for melting materials. Extrusion zone is
for controlling

Water cooling systems

Stepping motor is used to ensure stable traction speed.
Stepless speed control.
On-line measurement function.
A variety of cooling combinations can be chosen. We can provide the best

solution

RP Line 3 pro

Powerful for education and small makers

Product Overview

Extruder

Water cooling systems

Quick Links

ENQUIRY FORM

© Copyright 2025 RP3D PRODUCTS. All rights reserved.