Screw Extruders

E 73 Extruder 73 mm Entek extrusion lineDownload throughput rate sheet E-MAX" twin-screw extruders are designed for maximum flexibility. Taking full advantage of co-rotating technology, ENTEKs screw geometry, metallurgy and manufacturing discipline allow for industry leading material mixing and productivity in multiple areas of processing. The base design, control modularity, multiple L/D choices, high torque/high speed motor and gearbox combinations, and material feed options can be modified to meet or exceed your requirements.[ print ]Extruder Specification SCREWS Diameter 73 mm Rotation Co-Rotating Length 28-52 L/D Screw Center Distance (mm) 59.5 Screw Do/Di Ratio 1.59 Flight Depth (mm) 13.5 Free Area, 2-Flight (cm2) 31.0 Shafts 24 Tooth Involute Spline BARRELS Form Square, Flanged Length 292 mm Cooling Internal Liquid Cooling Open Barrel Heat Zone 5.5 kW Aluminum7.3 kW Bronze/Cast Iron Closed Barrel Heat Zone 6.6 kW Aluminum10.2 kW Bronze/Cast Iron DRIVE SYSTEM Std. Gearbox Ratios 1.46 / 2.90 / 5.8 Screw Speeds 1200 / 600 / 300 rpm Motor @ 1750 rpm 800 / 400 / 200 hp Motor Equivalent in Watts 597 / 298 / 149 kW Voltage Options 380 / 415 / 460 / 575 Volt Standard Motor Controller AC CONTROLS Controller Ethernet PLC with Color Computer Interface Heat/Cool Zones Up to 16 Standard (additional upon request) SIZE & UTILITIES Installed Cooling Capacity (gearbox and barrel) 59 tons (746,820 kj) [215 kW] @ 400 hp and 600 rpm Typical Cooling 13.3 tons (168,350 kj) Est. Power Requirements* 601A Power, Minimum Breaker 800 Amps Centerline Height 1120 mm [44 in] Length, 48D 7110 mm [280 in] Width 1205 mm [47.5 in] Height (top of motor) 1480 mm [58 in] Weight (approx.) 8160 kg [18000 lb] * - Standard Machine Configuration: 1 Feed Barrel, 9 Solid Barrels (6 Aluminum, 3 Bronze/Cast Iron), 1 Vent Barrel, Gear Box Lube 40mm and Up, Barrel Cooling Pump, Main Motor Blowers 400hp and Up