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Main technical parameters
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Type
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Unit
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R-EDU-22
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R-EDU-25
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Screw diameter
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mm
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22
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25
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Length/diameter ratio
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L/D
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40
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36
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Max. speed
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rpm
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600
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Hopper volume
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L
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5
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Temp. measuring accuracy
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℃
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±1
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Max. temp.
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℃
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350
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Heating/cooling
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Electrical heating/water cooling
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Capacity
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kg
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2.5-5.7
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3.6-8.4
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|
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Total power
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kW
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18
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21
|
|
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L×W×H
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mm
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2360×700×1720
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2460×700×1720
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Gross weight
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kg
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300
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350
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Standard configurations
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Frame assembly
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Euro aluminum alloy frame, 304 stainless steel integral desktop and base board, FootMaster integral high bearing anti shock trundle, rotary operating box
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Drive assembly
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Siemens variable frequency motor and reduction box
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AC motor, Japan YASKWA variable frequency governor
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Transmission assembly
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High strength aluminum alloy reduction box, Sealtech seals
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Self-lubricating bearing and gear transmission, wear resistance hard alloy barrel
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Extrusion assembly
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Wear resistance bi-metallic block barrel, 40CrNiMoA central spindle, W6Mo5Cr4V2 screw elements, 38CrMoAlA nitrogen treated swift open screen changer, die, transition plate and hinge
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Heating device
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Cast aluminum heater and outer packed stainless steel insulating layer
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Cooling device
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Water cooling at barrel with imported magnetic valve, SUS304 water channels, circulate turbulence pump, stainless steel tank and plate heat radiator
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Vacuum device
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water ring vacuum pump with control valve and vacuum container, stainless steel visual exhaust port
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Measuring feeder
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Single screw feeder with horizontal blender
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Control system
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7 inch touch screen, Siemens PLC, Bus module, thermal couples, analog input module, imported temperature transducer.
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Electrical cabinet
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Electrical cabinet built in frame, aluminum alloy electrical mounting plate, Schneider low-voltage electrical appliance, dedicated cabinet fan, ventilate filter, industry plug and socket
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Product specifications
- Parallel two axis type high speed and high sexual transmission box is adopted and the integrated main transmission and torque distribution makes a compact structure.
- Nord variable frequency motor and reduction box ensure accurate rotate speed of the screw.
- The euro aluminum alloy frame obtains light weight, high strength, excellent corrosion resistance and long service life.
- 304 stainless steel made desktop.
Applications
- Suitable for extrusion of thermo-cement, general plastic, elastomer and so on.
- l Reactive extrusion
- l Extrusion foaming
- Improve the mixing effect of polymer alloys
- Modification of filled polymer composite
- Exhaust vapor, violate and gasses.
Selection guide
- Mini online blending and extrusion experimental line: twin screw compounder + granulator.