Davis Standard model 3.5″ Mark V extruder gearbox, 17.39:1 gear ratio, 1.25 service factor, 100 RPM output screw speed, rated for a maximum of 257 HP, S/N BE641, SO #81503, manufactured 12/2005, 2,595 Lbs. Gears are in beautiful condition
One (1) used 4.5″ 30:1 Welex model 450-30-RHSV extruder having an electrically heated, water cooled (closed loop) vented and plugged barrel at a 56″ center-line height. Lufkin change gear Gearbox has a reduction ratio of 14:1 with a rating of 373 HP with a service factor of 1.0. Gearbox is driven by a 250 HP D/C motor. Feed throat entrance measures 7″ x 6″. Berringer model NC45 screen changer on discharge. Includes a 3 HP hydraulic power pack. S/N 2058. Manufactured in February of 1982. Includes incomplete temperature control panel with incomplete drive.
One (1) used 3.5″ 30:1 L/D Welex Model 350-2-1984-RHNV extruder having an electrically heated water cooled (closed loop) non-vented barrel at a 54″ center line height. Koellmann gearbox has a reduction ratio of 11.919:1 with a rating of 153 HP with a service factor of 1.0. Gearbox is driven by a 100 HP D/C motor. 5-3/8″ x 5″ feed throat entrance. S/N 2383-2-84. Manufactured in 1984. No controls.
One (1) used 3.5″30:1 HPM extruder having an electrically heated water cooled (closed loop) vented and plugged barrel at a 51 ½” centerline height. Koellmann gearbox is driven by a 100 HP D/C motor with a Eurotherm drive control. 5-3/8″ x 5″ feed throat entrance. Berringer screen changer on discharge. No hydraulic power pack or control panel.
Used 4.5″ Sterling 36:1 L/D side vented extruder. Driven by a 400 HP D/C motor and ABB DC800 SCR motor drive. Includes a temperature panel rebuilt in 2016 with touch screen control. Koellmann gearbox with a 9.62:1 ratio, 6″ x 12″ offset feed throat, electrically heated and water cooled barrel. Previously used on Nylon 6/6 at 800-1000 lbs per hour
Davis Standard model 600STVW 6″ 30:1 L/D extruder, S/N 7-69006. Extruder has a five (5) zone electrically heated, water cooled non vented barrel at a 42″ center-line height. Gearbox has a reduction ratio of 17.38:1 and is rated at 300 HP at a service factor of 1.5. Gearbox was rebuilt by AES in august of 2014. Shaft mounted oil pump and filter. Gearbox is belt driven by a 300 HP 1150/2000 RPM field weakened D/C motor with SCR control. Water cooled feed throat has Conair mixer and bunting magnet mounted on the entrance. Temperature control panel has seven (7) zones of controllers. Cored extrusion screw with rotary union. C-clamp on the barrel discharge. Pulled from service 3/2021 as product line was discontinued
One (1) used NRM 4.5″ 24:1 L/D PM III extruder having a six (6) zone electrically heated, water cooled (closed loop) barrel at a 42″ center-line height. Gearbox has a reduction ratio of 25.14:1 and is rated at 141 HP at a service factor of 1.25. The gearbox is direct driven in a tuck under manner by a 150 HP Reliance D/C motor with Reliance SCR. Gearbox has an oil pump and heat exchanger. The extruder has a water-cooled feed throat with 4.5” on center round entrance. The temperature control panel has six (6) zones for the barrel and four (4) zones of temperature controls for die zones. Handi-clamp on the discharge. Temperature control 460/3/60 180 FLA. Drive Control 460/3/60. S/N 18080, Shop order 108597. Manufactured 7/1982. Includes gravity feed hopper and spare drive
Davis Standard model 45IN45H 4.5″ 20:1 L/D rubber extruder having a four (4) zone electrically heated, water cooled (closed loop), vented barrel at a 49″ center-line height. Heavy-duty gearbox has a reduction ratio of 17.36:1 and is rated at 300 HP at a service factor of 1.5. Set up for maximum screw speed RPM of 100. The gearbox is direct driven in a tuck under manner by approximately a 150 HP Reliance D/C motor. The extruder has a water-cooled feed throat with power feed for cold feeding rubber. The barrel is vented and a has a vacuum pump mounted on the base. C-clamp with swing away die holder on the discharge. S/N J5585, Shop order 97702C. Manufactured 3/1985. 460/3/60 input.
Merrit 4.5″, 36:1 L/D vented single screw extruder. Unit has a belt driven direct connected 200HP DC motor with a Quantum SCR controller. Motor is a tuck-under design direct connected to a gearbox with 12.45:1 ratio supplying 140 RPM screw speed. Electrically heated water-cooled barrel, 240/480-volt AC input. Has water cooled top center feed throat. Includes spare screw.
PTI 78″ wide sheet line manufactured in 2003, last used on a PET sheet. This line consists of the following:
One (1) PTI model 6000 6″ 36:1 L/D extruder with an eight (8) zone electrically heated water cooled (closed loop) and vented barrel at a 64″ center-line height. Gearbox is a Flender model SZNF390 with a 15.4:1 reduction ratio rated for up to 986 HP. Gearbox is directly driven by 500 HP DC motor. Offered less SCR control. Screw is designed for use on PET and has provision for cooling. Control panel has 25 zones of Eurotherm controllers. S/N 3767/10082. Manufactured in June, 2003.
One (1) Dynisco model EH-60 screen changer with two nominal 6″ diameter breaker plates. Includes a 2HP hydraulic power pack.
One (1) Maag model 90/90 melt pump with 30HP drive, system controls, and model 6000 static mixer.
One (1) Cloeren 70″ auto-flex sheet die. 1″ x 4″ back center feed entrance. S/N 77831-2129. Manufactured April, 2003.
One (1) PTI model 7824 down stack roll stand having three rolls mounted in a vertical arrangement consisting of 24″ diameter middle and bottom chrome plated rolls and a 16″ diameter chrome plated top roll. Hydraulically actuated gapping. Rolls are driven by a 10HP AC motor through gearboxes via silent chain and sprockets. Includes temperature control system built onto frame (missing one pump), idler conveyor, dip coating station, slitting station, and pull roll stand with 78″ x 8″ diameter rolls. S/N 3354R. 480V/3ph/60Hz operation at 175 amps.
One (1) 78″ Parkinson turret winder having four winding positions. Each station is driven by a 5HP AC motor. Includes three winding shafts. Missing gearbox on turret.
Complete extruder line consisting of the following:
One (1) 4.5″ 32:1 L/D ratio extruder having a seven (7) zone electrically heated air cooled and vented barrel at a 64″ center-line height. Gearbox has a reduction ratio of 18:1 and is direct driven in a tuck under manner by a 250HP Baldor AC motor with an ABB ACS800 inverter. Temperature control panel with seven (7) barrel zones and eleven (11) downstream zones of Eurotherm model 3216 temperature controllers.
One (1) 4.5″ Berringer model SC4 hydraulic slide pate screen changer with hydraulic power pack.
One (1) Maag model EXTREX 70 melt pump with 15HP AC motor. Drive is integrated into extruder panel. S/N 50138190-10
One (1) 48″ wide flex lip die mounted on a stand.
One (1) 64″ wide cooling and polishing stand having a 16″ diameter top roll 24″ diameter middle and bottom roll mounted in a vertical arrangement for down-stack operation. Rolls are driven via silent chain drive by a 5HP DC motor. Rolls are air actuated. Includes dip tank idler roll conveyor, 64″ wide pull rolls with temperature control system with 7.5HP pumps and built onto frame.
One (1) Hobbs single turret 2-position winder able to handle up to 36″ diameter packages on 3″ air shafts.
A) Prodex model TM-600-30 6″ 30/1 extruder with six (6) closed loop, electrically heated and water cooled zones. Side vented barrel at an approximately 42″ centerline. Includes a 3HP centrifugal water vacuum pump for the vent. Unit has a Prodex / Lufkin model TMH-60A-315 change gear box with 10.4:1 gears installed. Gearbox is direct driven by a 400HP Emerson DC motor with ABB model DCS-800 digital SCR control. 400HP DC motor was cleaned and baked in 2017. Stand-alone temperature control panel with 12-zones. Digital controllers set up for six (6) barrel three (3) screen changer and two (2) die zones. Extruder is set up for a crammer feeder and includes an adapter.
B) Xaloy model EH-80 slide plate screen changer with two (2) nominal 8″ diameter breaker plates with model HPU-50 5HP hydraulic pump power pack and controls. Manufactured in 2008. Screen changer serial number is EH80059.
Used Davis Standard model MV35IN35SR, 3.5″ extruder, S/N K2187, SO# 99878. 30:1 L/D barrel having a seven zone electrically heated and water cooled (closed loop) and side vented barrel at a 52″ centerline height. Gearbox has a 5.67:1 reduction ratio and is rated at 158HP with a service factor of 1.25. Gearbox is belt driven by a 200HP 500V DC motor with control techniques SCR. Integral temperature control panel has ten zones of Barber Coleman controllers. Water cooled feed throat. Berringer model SL35 screen changer is mounted on the barrel discharge and includes a 3HP hydraulic power pack with hoses. Manufactured in April of 1987. 460V/3ph/60Hz input power.
A) Welex model 3.5-30:1-LHSV 3.5″ 30:1 L/D extruder having an electrically heated water cooled (closed loop) barrel vented and plugged barrel at a 55″ centerline height. Lufkin change gear gearbox is direct driven in a tuck under manner by a 150HP Reliance DC motor with a Reliance SCR control. S/N 4746. Manufactured in May of 1988. Integral panel with controls. Includes two stage screw and spare screw.
B) Berringer screen changer having two nominal 3.5″ diameter breaker plates. Includes hydraulic power pack.
C) Welex / Maag model 56/56 melt pump with 20HP drive system. Includes co-ex block and static mixer.
D) EDI 34″ model R-75 flexible lip sheet die having a 45 degree restrictor bar and removable lower lip. Includes die cart.
E) 41″ Welex model 18×41-RHSL, S/N 4750, cooling and polishing stand with three 18″ (nominal) diameter chrome plated rolls mounted in a vertical arrangement for down stack operation. Air actuated chrome rolls are driven by an approximately 5HP DC motor through a gear reducer via silent chain and sprocket. Includes a stand-alone pump group with controls. Chain hoist for up and downstream movement on the sheet take-off. Used Welex 42″ wide x 6″ OD rubber / metal pull roll package driven by a 1HP motor. Includes two razor slitting blades for edge trim.
Gloucester 3.5″, 24:1 L/D extruder model number 233-011. S/N 233-19848-01. Electrically heated air cooled vented and plugged barrel on a 42.5″ centerline. Free standing eight zone control panel with temperature controls and Reliance variable speed DC drive unit powered by a 75HP DC motor into a belt driven gearbox. Includes Berringer 3.5″ slide plate screen changer with hydraulic power unit.
NRM / Davis Standard model 3.5PMIV RH/WC VTD/PLGO, 3.5″ extruder, S/N 19222. 24:1 L/D water cooled 7 zone vented and plugged barrel. Approximately 100-150HP DC motor into a belt driven 15.12:1 gearbox with a 1.25 service factor and a maximum 150 HP motor rating. Includes 4.5″ Berringer hydraulic screen changer (no power pack). Approximately 72″ centerline. No control panel and cooling system is incomplete.
Egan 3.5″ extruder, S/N JO0787808. 100HP 500-Volt DC motor into a belt driven 11.48:1 gearbox 30:1 L/D electrically heated water cooled vented and plugged barrel on a 65″ centerline. Gearbox is rated for 265HP maximum at 1,750 RPM. Includes a Berringer 3.5″ screen changer, S/N 32L154, manufactured in 1996.
Battenfeld / Gloucester model 45320R3, 4.5″ extruder. S/N 39369-05 30:1 L/D 150HP 3400 RPM DC drive motor into a 33.95:1 gearbox. 4140 grade steel five (5) zone barrel water cooled via closed loop system. 44″ barrel centerline. No drives nor controls. Feed throat 5″ wide x 4-1/2″ deep. Manufactured in 1998.
Gloucester 6″ extruder. No model number and no serial number. 30:1 L/D electrically heated water cooled 6 zone vented barrel with screw and clamp. No motor. 42″ center line 1HP 6″ x 11″ oval in-feed bridge breaker. Free standing gutted control panel.
Davis Standard model 165MM60TPIH, S/N X7206 27:1 L/D 150HP DC motor 100RPM screw speed 526HP rated gearbox with a 1.5 service factor. No feed throat, no control panel. Water cooled barrel. Last used as a secondary extruder in a foam application with a crossover. Manufactured December, 1999.