4 1/2" Extruders

We've listed our inventory of used 4 1/2" Extruders, by size or manufacturer.  Most of our 4 1/2" Extruders are available for immediate delivery and all are competitively priced. To see more information about the 4 1/2" Extruders, click on the stock number.

4″ Farrel Hot Feed Extruder 6:1 Taper Type Screw

Stock #7271V-2

4″ Farrel Hot Feed Extruder 6:1 Taper Type Screw

Stock #7271V-2

Used Farrel hot feed extruder having a taper type screw, 8″ at the feed and 4″ at the discharge. 9 1/2″ X 18″ throat opening. 24″ long jacketed barrel. 40 HP, 1150 rpm DC motor with SCR. Includes Beringer model...

Location: On Site at Perry (Hainesport, NJ - USA)

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4.5″ 36/1 L/D Side Vented Extruder

Stock #21374-03

4.5″ 36/1 L/D Side Vented Extruder

Stock #21374-03

Used 4.5″ Sterling 36/1 L/D side vented extruder. Driven by a 400 hp DC motor and ABB DC800 SCR motor drive. Includes a temperature panel rebuilt in 2016 with touch screen control, Koellmann gearbox with 9.62/1 ratio, 6″ x 12″...

Location: Northeast USA

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4.5″ Davis Standard Vented Extruder 32:1 L/D

Stock #ZP62241

4.5″ Davis Standard Vented Extruder 32:1 L/D

Stock #ZP62241

Used 4.5″ Davis Standard 32:1 L/D vented Extruder. New 2000. Has electrically heated water cooled barrel. Driven by a 250 HP DC motor with SCR control. 480 volt AC input. Includes temperature control panel. Last in use 2015. No screw...

Location: South USA

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4.5″ Entwistle Thermoflite Extruder L/D 30:1 6-Zone Non-Vented

Stock #ZP55492

4.5″ Entwistle Thermoflite Extruder L/D 30:1 6-Zone Non-Vented

Stock #ZP55492

Used 4.5″ 30:1 L/D Entwistle Thermoflite extruder having a 6-zone electrically heated air cooled, non-vented barrel at approximately a 42″ centerline height. Gearbox is a Koellmann model PE25 530, having a reduction ratio of 13.95:1 and is rated at 315...

Location: Northeast USA

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4.5″ HPM 30/1 L/D Vented Plugged Extruder

Stock #21197-1

4.5″ HPM 30/1 L/D Vented Plugged Extruder

Stock #21197-1

Used 4.5″ HPM 30/1 L/D vented/plugged extruder, Model TMIII, new 1995. Has electrically heated water cooled barrel and includes temperature control panel. Has approximately 6″ x 6″ top center feed throat. Includes (2) screws (1 may be 2-stage), screw pusher,...

Location: On Site at Perry (Hainesport, NJ - USA)

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4.5″ Macroplast Extrusion Technology Extruder 26:1 Air-Cooled

Stock #20031-2

4.5″ Macroplast Extrusion Technology Extruder 26:1 Air-Cooled

Stock #20031-2

Used 4.5″ 26:1 Macro Engineering & Technology low boy Extruder. Model ME-2-45026A1S-080-AC200V5, serial #CPI-9015, built in 2002. Unit has an electrically heated, air cooled barrel at a 24″ centerline height. Gearbox has a reduction ratio of 22.5:1 and is belt...

Location: Midwest USA

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4.5″ Merrit 36/1 L/D Vented Single Screw Extruder

Stock #21226-02

4.5″ Merrit 36/1 L/D Vented Single Screw Extruder

Stock #21226-02

Used 4.5″ Merrit 36/1 L/D vented single screw extruder. Has belt driven direct connected 200 hp DC motor with Quantum SCR controller. Motor is tuck-under design direct connected to gearbox with 12.45/1 ratio, supplying 140 rpm screw speed. Extruder is...

Location: On Site at Perry (Hainesport, NJ - USA)

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4.5″ OMV Extruder 30:1 L/D Non-Vented

Stock #20909-1

4.5″ OMV Extruder 30:1 L/D Non-Vented

Stock #20909-1

Used 4.5″ OMV single screw non-vented extruder, model D-120. Approximately 36:1 L/D. Electrically heated, water cooled, 8-zone barrel. Water cooled feed throat with 6-1/4″ x 6-1/4″ tangential feed openings. Approximately 54″ centerline height. Barrel is approximately 172″ long. With manual...

Location: On Site at Perry (Hainesport, NJ - USA)

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4 1/2" Extruders