Clam-Shell Design Co-Rotating Twin Screw Extruder

Classification : Extruders

SINO-ALLOY MACHINERY INC.

Country: Taiwan

Phone: 886-3-4838475

Fax: 886-3-4839052

Contact Person: Donald A. Stephens

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Its design is based on the latest 3D development software and Sino-Alloy’s many years of experience.
The PSM20A Co-Rotating Twin Screw Extruder has a clam-shell open/close barrel function to allow for midway process interruption for visual inspection and data collection to facilitate further experimentation or as guidance for production setting.
The PSM20A Co-Rotating Twin Screw Extruder has an ultra compact design and is easy to operate.
The PSM20A has a vacuum degassing section and a ventilation section just like our larger extruders. It is designed for optimal double flight screw elements, which maintains the same deep groove, high torque characteristics of our larger full-production models. This compatibility allows for a direct transfer of experimental process parameters to the full production model without conversion factoring.
All PSM20A extruders meet or exceed CE and international safety standards.The PSM20A laboratory extruder can dramatically optimize your production and vastly improve your competitive edge. Sino-Alloy can also customize an extruder to meet your needs.

Model	PSM20A	PSM30A	PSM50	PSM50A	PSM72	PSM72A	PSM92	PSM92A
Throughput (kg/hr)	2~15	15~80	20~180	50~300	20~600	200~700	211~1200	400~1200
Screw Speed (rpm)	600	600	350	600	300	600	350	600
Main Motor Power (kW)	5.5	18	45	90	110	220	317	430
Main Motor Speed (rpm)	1750(4P)	1750(4P)	1750(4P)	1750(4P)	1750(4P)	1750(4P)	1750(4P)	1150(6P)
Torque (Nm/screw)	45	147	615	710	1750	1750	5045	3430
Screw Diameter (mm)	21.7	31.2	50	50	72	72	92	92
Center Height (mm)	1100	1000	1000	1000	1000	1200	1200	1200
Total Length (mm)*	2238	2859	4370	4457	5210	5964	7494	7522
Width (mm)*	550	570	760	760	870	940	1040	1200
Total Height (mm)*	1270	1262	1250	1250	1402	1581	1759	1564
Frame Length (mm)*	1850	2400	3560	3560	4020	4990	6042	5865
*(L/D=40)