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Home > Products > PLASTIC COMPOUNDING EXTRUDER > Air Cooling System Twin Screw Pelletizer For High Temperature Plastics
Application For plastic materials that are easily broken and cannot get in cantact with water.
Model No. RTA-38 RTA-58
Output (PC+ABS) 150~200 Kg/h 400~600 Kg/h
Install Dimension(M)(LxWxH) 12 x 1.3 x 1.8 16 x 1.4 x 1.9
Total weight 2400 kg 4000 kg

(1) MAIN EXTRUDER :

Screw dia. Ø39 Ø58
L/D ratio 38~44 : 1 36~42 : 1
Main motor (AC) 75HP TECO 175HP TECO
VF-variable frequency inverter driven VF-variable frequency inverter driven
Gearbox gear material : 20CrNiMoA / carburizing quenching
gearbox oil cooling system: heat exchanger/ oil filter system
PID thermo controller 7 zones 7 zones
Barrel air cooling water cycling cooling water cycling cooling
(auto-start) (auto-start)
Screw material treatment W6Mo5Gr4V2 , vacuum heat treatment
Barrel material SKD - ∞ type inner, vacuum heat treatment
Screen changer manual or hydraulic manual or hydraulic
Machine size (mm) 3620 x 1070 x 1800 5020 x 1160 x 1950

(2) ADJUSTABLE SPEED FEEDING HOPPER :

Reducer motor 1/4 HP 1/4 HP
VF - inverter driven VF - inverter driven
Speed reducing ratio 50 : 1 60 : 1
Reducing screw dia. Ø70 Ø90
Hopper capacity 60~100 Kg 90~150 Kg
Machine size(mm) 600 x 600 x 920 730 x 730 x 1050

(3) CONVEYOR & MOTOR :

Motor 1~1.15 kw 1~1.15 kw
Conveyor Size (mm) 5000 x 360 x 220 7000 x 360 x 220

(4) PELLETS' CUTTING MACHINE :

Motor 10 HP 20 HP
VS fine tuning control VS fine tuning control
Rotary cutter Tungsten steel or SKD-11 24 blades Tungsten steel or SKD-11 28 blades
Stationary knife Tungsten steel
Machine Size (mm) 1000 x 820 x 1230 1200 x 1000 x 1300
Machine Weight 520 Kg 890 Kg

(1) MELT PRESSURE INDICATOR :

Model No. RTA-38 RTA-58
Specification 0~700 bar pressure range, two alarm relay
with high and low peak pressure memory

(2) VACUUM DEVICE :

Motor / rpm 3HP / 1750 rpm 5 HP / 1750 rpm
Liquid sealing volume 6 liter / min

(3) VIBRATING PELLET SELECTOR & STORAGE TANK :

Vibrating motor 1/4HP x 2 sets
Sieving screen Upper layer Ø 6mm, Bottom 2mm x 20L / 304# stainless steel
Storage tank Volume : 620 liter / 304# stainless steel
blower motor 2.2 KW 3 KW
Machine size (mm) 1400 x 1100 x 2800 1400 x 1100 x 2800
Machine weight 300 Kg 300 Kg