Direct-coupled Single Screw Extruder
Introduction
A direct-coupled extruder is one where the motor is connected to the gearbox via a coupling, without any intermediate transmission elements like belts. It is also called a Direct-drive Extruder.
Technical Parameters
Product Name | Screw diameter (mm) | L/D | Motor power kW | Max output (kg/h) |
SJ25/25 | 25 | 25:1 | 2.2 | 3.5 |
SJ30/25 | 30 | 25:1 | 4 | 5 |
SJ35/25 | 35 | 25:1 | 5.5 | 15 |
Picture


Technical Parameters
Description | Extrude plastic |
Screw, Barrel | Screw and Barrel Material 38CrMoAlA,Nitriding, Nitriding Layer Thickness:0.4~0.7mm, Surface Rigidity: HV720-940 |
Screw Diameter | 25mm |
Screw Length/Diameter | 25:1 |
Main Motor Power | 2.2KW |
Main Motor Timing Method | Frequency control of motor speed |
Barrel cooling | By electric fan(60w) |
Machine centrel height | 1000mm |