USED: Sterling 8" single screw...
USED: Sterling 8" single screw extrudfer, approx 20:1 L/D ratio. Electrically heated, air cooled non-vented barrel, no screw. Water cooled feed throat, no hopper. Requires an approx 450 hp motor. Includes a Sterling gearbox, no tag. Approx 49-1/2" centerline height. Unitized on a common base.
and the product is still available,