SJ-25 Single Screw Mini Plastic Extruder

SJ-25 Single Screw Mini Plastic Extruder
Application:The plastic extruder can be used for extruding thermo-plastics such as PVC,PP,PE,PP-R,ABS.
Combined with the appropiate auxiliary machines(inducling the die head),it can
used to produce many kinds of plastic products.
This set is advanced in design, good in plasticization and low in energy consumption. The involute gear driving is characterized by low noise, stable working, big bearing capacity and long service life.
Model No.SJ25
Screw Diameter
25 mm
Ratio of L/D
25:1
Screw Material
38CrMoAlA
Hardness of Screw
HV900-1000
Depth of Nitrogen Treatment
0.4-0.7 mm
Screw Straightness
<0.015 mm
Main Motor Power
2.2KW
Heating Method
Casting Aluminum Heater
Heating Zones
3 Periods(Screw Barrel 2periods,Head Piece 1 Periods)
Heating Power:
1.5KW*3=4.5KW
Cooling Method:
Forced Air Cooling
Fan Motor Power
60W*2=0.12KW
Screw Maximum Rotating Speed
40 rpm
Maximum Capacity
1-3Kg/h
2,Main Parts:
Name:
Manufacturer:
Main Motor
AC Motor
Screw and Barrel
Jinjiu Screw
Electrical System
Siemens Contactor
RKC Temperature Control Meter
Converter
ABB Frequency Converter
3,Equipment Simple Description
The extruder is applied for plastic extrusion, through the hopper into the barrel, the material goes into the mould through the screw’s transmission, compression, mixing and measurement. The material of screw and barrel is 38CrMoAlA, after quenching , tempering and nitrogen treatment.
Factory Picture
CE Cerficate