Used Extruders Extruder, Mishers for sale (393)

Condition: refurbished (used), Year of construction: 2002, functionality: fully functional, screw diameter: 172 mm, rotational speed (max.): 49 rpm, In recent years, over €420,000 have been invested in new components and factory refurbishments! Further technical details can be found in the attached documentation. TECHNICAL DETAILS Screw diameter: 172 mm Screw speed: 4.9 - 49 rpm Max. torque: 17,500 Nm MACHINE DETAILS Main motor: 216 kW Gearbox manufacturer: P.I.V Coperion DSE 180 TECHNICAL DETAILS Power: 7.5 kW Output torque: 280 Nm Degassing chamber: 1 Screw housing bore: Ø 181.5 mm Screw diameter: 180 mm Pressure build-up (axial pressure on the screw shaft): max. 25 bar EQUIPMENT Gsdpfxjzl A N No Akysbu Double screw degassing unit Coperion DSE 180, year 2021 Main gearbox P.I.V, year 2002, factory refurbished in 2021, unused Main gearbox P.I.V, year 1986, factory refurbished in 2016, in operation 2021 - 2023 Main motors Siemens, 212 kW, year 2002, factory refurbished in 2020, unused Main motors Siemens, 212 kW, year 1986, factory refurbished in 2015, in operation 2020 - 2023 Screw housings, 16 various, new and used Screw shafts, 2 x approx. 4,600 mm Supports Screw tips Thrust discs Note: The electrical and control technology as well as the screw segments are not included in the scope of delivery.

Year of construction: 1995, condition: good (used), functionality: fully functional, Bausano complete granulating line, including generator. Gjdjzcarqjpfx Akyjbu Output: 350-400 kg/h.

Condition: refurbished (used), Year of construction: 2002, functionality: fully functional, screw diameter: 172 mm, rotational speed (max.): 49 rpm, In recent years, over €420,000 have been invested in new components and factory refurbishments! Further technical details can be found in the attached documentation. TECHNICAL DETAILS Gjdpfx Akeztu Dbjyebu Screw diameter: 172 mm Screw speed: 4.9 - 49 rpm Max. torque: 17,500 Nm MACHINE DETAILS Main motor: 216 kW Gearbox manufacturer: P.I.V Coperion DSE 180 TECHNICAL DETAILS Power: 7.5 kW Output torque: 280 Nm Degassing chamber: 1 Screw housing bore: Ø 181.5 mm Screw diameter: 180 mm Pressure build-up (axial pressure on the screw shaft): max. 25 bar EQUIPMENT Double screw degassing unit Coperion DSE 180, year 2021 Main gearbox P.I.V, year 2002, factory refurbished in 2021, unused Main gearbox P.I.V, year 1986, factory refurbished in 2016, in operation 2021 - 2023 Main motors Siemens, 212 kW, year 2002, factory refurbished in 2020, unused Main motors Siemens, 212 kW, year 1986, factory refurbished in 2015, in operation 2020 - 2023 Screw housings, 16 various, new and used Screw shafts, 2 x approx. 4,600 mm Supports Screw tips Thrust discs Note: The electrical and control technology as well as the screw segments are not included in the scope of delivery.

Year of construction: 1993, operating hours: 281 h, condition: used, functionality: unexamined, Extrudex single-screw extruder ED-N45-25D, year 1993, condition used (completely overhauled in 2014) Type: ED-N-45-25D Rated voltage: 3x400V 50Hz Control voltage: 230V 50Hz / 24VDC max. main fuse 200A Drive motor Year: 2004 Gedpjxw Tumefx Akyobu Type: EFG EF132 M Optionally included: - Belt haul-off - Calibration table For further information, please inquire. Price on request.

Condition: as good as new (ex-display), functionality: fully functional, Year of construction: 2025, 1.1 General Features Extruder Type - Horizontal Screw Diameter (D) - 30 mm Screw Length (L/D) - 25 net (L: Effective length as specified according to Euromap-20 standards) Raw Material - PVC-W (soft) / PE / PP / TPE / TPV (in granule form) Application - Gasket profile Capacity - 12-18 kg/h (Capacity may vary depending on the characteristics of the raw material) Extruder Zone - 5 = 3 + 2 (3 on the barrel, 2 for die-head control) Extruder Main Motor and Driver - 4 kW (Yılmaz Gearbox) / 4 kW Siemens/ABB AC Driver Extruder Control - Extruder Height - 900-1200 (adjustable) mm (Can be changed according to customer’s request) Die-Head Connection - Flange connection Extruder Colour - RAL 7043–RAL 7047–RAL 3020 (Extruder colour can be changed according to client’s request) Die-Head Unit - Not included Pressure and Temperature Sensor - Not included Electrical Panel - 380-400V / 50-60 Hz Godpezarn Eefx Akysbu Languages - English 1.2 Technical Details Barrel - Barrel Dimension: Ø30/25D - Barrel Zone Number: 3 - Cooling System: Air - Heating System: Ceramic resistance - The manufacturer of the screw and barrel is TUV-certified ENFORMAK PT INC. - The material manufacturer of the screw and barrel is ISO 9001:2008-certified BGH EDELSTAHL from Germany. - The barrel is made of 1.8550 (DIN 12891) nitriding steel and long-term gas nitrided to 66-70 HRc with a hardness depth of 0.5 - 0.7 mm. - A flange connection will be used between the extruder and the die head. Screw - Screw Dimension: Ø30/25D - The manufacturer of the screw and barrel is TUV-certified ENFORMAK PT INC. - The material manufacturer of the screw and barrel is ISO 9001:2008-certified BGH EDELSTAHL from Germany. - The screw material is made of DIN 1.2891 (1.8550, 34 CrAlNi 7) nitriding steel and long-term gas nitrided to 66-70 HRc hardness at a depth of 0.6-0.7 mm. - The screw will be manufactured in an EBM Barrier design for good homogeneity. Heating System - Heating is provided by ceramic insulated band heaters, certified according to CE and ISO 9001:2008. - There are 3 heating zones on the barrel. Cooling System - Cooling is provided by centrifugal blowers from TUV-certified EBMpapst, Germany. - There are 3 air cooling zones on the barrel. Reducer Gearbox - A TUV-certified YILMAZ brand, 4 kW DRE series horizontal helical reduction gearbox will be used. - The motor has an additional cooler for protection against higher loads. - The motor speed will be controlled via an ABB ACS-880 brand 15 kW inverter drive. Electric Control Cabinet - The electric control cabinet is equipped with ISO 9001:2008-certified equipment. - There will be one main electrical panel. The control panel will be located on the extruder. - The extruder is controlled by the main electrical panel. - This includes speed control of the drive and zone temperatures, which will be controlled by this PLC system. - A 7” touch screen will be used on the extruder (master unit). Thanks to this panel, two extruders can be fully controlled. - The extruder’s screw speed can be adjusted steplessly by means of a 4 kW Siemens / ABB AC frequency motor driver. The following information can be accessed via the touch screen: ● Extruder screw speed, ● Zone temperature set points, ● Actual values, ● Extruder motor current, - more details available

Year of construction: 2024, condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 04344, BRAND NEW Leistritz ZSE Maxx Series (27 / 40 / 50) – 48 L/D – 0 Hours – Factory Wrapped! Technical Specifications Gbodpfxoy Ufk Rs Akysu Manufacturer: Leistritz Extrusionstechnik GmbH Models Available: ZSE 50 Maxx ZSE 40 Maxx ZSE 27 Maxx Year of Manufacture: 2024 Condition: 100% Brand New (Zero operating hours, completely unused, still in original factory packaging/wrapping) L/D Ratio: 48 L/D (All units upgraded directly by Leistritz with brand-new complete barrel sets and new shafts) All machines are with side feeders. Description Available for immediate individual or package sale: Three (3) pristine, 2024 Leistritz ZSE Maxx Twin-Screw Extruders (Models: ZSE 50 Maxx, ZSE 40 Maxx, and ZSE 27 Maxx). These machines were originally dedicated laboratory units held by Leistritz. To meet high-specification production requirements, Leistritz directly upgraded all three machines to a 48 L/D ratio. These OEM upgrades included a brand-new, complete barrel set and brand-new shafts installed entirely by the factory. All three machines are in 100% brand-new condition with zero (0) operating hours. They remain fully wrapped and packed in their original factory delivery boxes—they have never been opened, touched, or commissioned since arriving from Leistritz. Each machine is a complete, turnkey system supplied with its own high-end feeding setup, control architecture, and an extensive array of genuine auxiliary tools and spare parts. Scope of Delivery & Included Accessories (Per Machine) Feeding & Extrusion Setup Volumetric Feeder & Side Feeder (with dedicated side feeder trolley) Feed Ports Downstream & Die Attachments Strand Die Head, Die Plates, & Screen Carrier Plates Control & Electrical System Full Control Cabinet (including the Macrometer integrated into the operational panel) Complete set of Connection Cables & Cables for the Main Drive Comprehensive Spare Parts Kit for the control cabinet Vacuum & Degassing System Spare set of Screw Vacuum Pumps, Vacuum Hoses, & Vacuum Gauges Vacuum Pump Heating/Cooling Systems & Connection Hoses Sensors, Maintenance & Installation Melt Temperature & Melt Pressure Sensors Screw Mounting Device, Screw Extractors, & Cleaning Brushes Lifting Rods, Leveling Elements, & Corrosion Inhibitors Listing Summary for Buyers Available Models: ZSE 27 Maxx, ZSE 40 Maxx, ZSE 50 Maxx. Immediate Availability: Skip the massive factory lead times for a brand-new Leistritz line. OEM Guaranteed: All modifications and extensions to 48 L/D were performed officially by Leistritz. Pricing available for individual machines or as a complete 3-machine package. Photos of the packed crates and original documentation are available upon request.

Year of construction: 2017, condition: ready for operation (used), Granulation line, regranulation extruder, Yei machine I. PE/PP waste regranulation line, model: YDN-120 Material: PP/PE Maximum capacity: PP: 550 kg/h PE: 650 kg/h Installed power: 420 kW Power consumption during operation: approx. 250 kW Water consumption: approx. 25 l/min Required water pressure: 3 kg/cm² 1) Extruder Designed for double degassing Double-stage gearbox Screw diameter: 120 mm Made of SACM 645 steel, chrome-plated and hardened L/D ratio: 32:1 Rotation speed range: 0-130 rpm Heater power consumption on the barrel: 51 kW Number of heating zones on the barrel: 5 Barrel cooling: 1/8 HP x 5 fans Motor: 175 HP, controlled by a frequency inverter 2) Screen changer, 15 HP Filter area: 90,639 mm² x 2 Equipped with a pressure sensor with alarm. In case of excessive pressure, the machine will automatically shut down. One temperature control zone. 3) Knife system for granulating at the extruder head Number of knives: 4 pcs Temperature control: 1 zone Heating power: 3.5 kW 2 heads for PE 4) Water cooling system Motor: 5 HP, controlled by a frequency inverter 5) Shredding and pre-compacting drum Vertical type with temperature sensor Motor power: 150 HP, controlled by a frequency inverter Equipped with 12 rotary knives and 17 stationary knives Mill diameter: 1300 mm Blower: 7 1/2 HP Continuous water cooling device 6) Belt conveyor Dimensions: 4950 mm (length) x 670 mm (width) Motor: 2 HP 7) Vibrating dryer Water pump: 5 HP x 1 Vibration motor: 1/4 HP x 4 pcs Water tank dimensions: 3615 mm x 700 mm x 471 mm 8) Regranulate silo (with a centrifugal blower of 7.5 HP with a transport pipe) 9) Control panel Indicates the operating status of all major electrical devices The machine is equipped with a double cylinder screen changer, allowing for screen changes without stopping the machine. The line is designed in a compact way, which saves usable space. The device requires maintaining the cooling water temperature: 25-35°C Equipment: Enlarged drum to 1300 mm with 150 HP motor Second degassing port on the first screw with a vacuum pump Metal detector 5 HP centrifuge Second "cascade" plasticizing module (150 mm screw) with filter with a single degassing port and vacuum pump double-stage gearbox Parameters of the second plasticizing module Screw diameter: 150 mm Made of SACM 645 steel, chrome-plated and hardened L/D ratio: 20:1 Rotation speed range: 0-130 rpm Number of heating zones on the barrel: 2 Gedpfx Akozhm Ihjyebu Motor: AC 75 HP, controlled by a frequency inverter Control panel Hydraulic screen changer x 2 cylinders Additional equipment Increased filter area on the first screen changer: Standard: diameter 140 mm x W126 mm = 55,389 mm² x 2 After enlargement: diameter 204 mm x W141.5 mm = 90,639 mm² x 2 The delivery includes additional cooling for the control cabinets Static mixer with a connecting pipe for homogenization and uniformization of the mass.

Year of construction: 2009, condition: used, Used Baker Perkins model MP24PH 40:1 L/D twin screw extruder. Gjdezvn Daopfx Akysbu - Manufacturer: Baker Perkins - Model: MP24PH 40:1 L/D - Number of screw: Twin Screw Extruder - Rotations: co-rotating - Screw speed range: 0 - 600 rpm - Motor power: 11.2.5 kW, variable speed Barrel: - Maximum operationg temperature: 200°C - Nominal barrel lenght: 40:1 L/D - Barrel type: one piece horizontally split clamshell barrel - Heating: electrically heated via cartrige type heaters - Cooling: water-cooled via cored barrel backing block Includes: - Touch HMI integrated in switchboard - Single screw powder feeder - Liquid feed system - liquid hopper, gear pump and flow meter

Condition: ready for operation (used), functionality: fully functional, screw diameter: 200 mm, Granulation of temperature- and shear-sensitive plastics Suitable for soft PVC Suitable for rigid PVC Suitable for HFFR formulations Suitable for elastomer compounds for low-, medium-, and high-voltage cables Gbjdpfxez Ngaxs Akysu TECHNICAL DETAILS Screw diameter: 200 mm Length from feed inlet to end: approx. 1,100 mm L/D ratio: approx. 5.5 : 1 MACHINE DETAILS Drive power: 72.5 kW Overall machine length: approx. 2,500 mm Feed inlet height: approx. 1,000 mm EQUIPMENT Eccentric granulation EGR Degassing zone Can be used as a single-screw extruder for various processing applications

Condition: good (used), Year of construction: 1993, operating hours: 2,466 h, Brand: Leistritz AG Model: Micro 27/40 D Screw type: Twin screw Lhjbn Sm Hszu Nk Soqvjl Year of manufacture: 1993 Screw diameter: 27 mm L/D ratio: 40 Gbodsz Egzyopfx Akyou Operating hours: 2,466

Year of construction: 2021, condition: like new (used), functionality: fully functional, machine/vehicle number: LE-2104-133, For Sale: Labtech LE30-30/C 3D Filament Extrusion Line We are offering for sale a high-quality 3D filament extrusion line manufactured by Labtech Engineering Co., Ltd., a well-known producer of laboratory and production extrusion equipment. Technical Specifications Manufacturer: Labtech Engineering Co., Ltd. Model: LE30-30/C Year of Manufacture: 2021 Power Supply: 400 V Phase: 3 Installed Power: 16.7 kW CE Certified Price: Gsdpfxozgwlzs Akyebu EUR 45,000 Condition The machine is in excellent condition, has been professionally maintained, and is ready for immediate production use. Included in the Sale Complete 3D filament extrusion line Additional spare barrel 25mm Additional spare screw 25mm/24D Optional Equipment Available for Purchase Laser diameter gauge Material dryer Material feeding/dosing system This extrusion line is suitable for the production of high-quality 3D printing filaments and offers reliable operation with consistent output quality. Additional photos, technical details, and machine inspections can be provided upon request. Location: Ivanka pri Nitre

Condition: excellent (used), functionality: fully functional, Eccentric granulation EGR is used in the production of temperature- and shear-sensitive plastics. It is specifically designed for the granulation of soft PVC, rigid PVC, HFFR formulations, or compounds for low-, medium-, and high-voltage cables based on elastomers. Additionally, the machine can also be used as a conventional single-screw extruder for various processing purposes. • Screw diameter: 200 mm • with degassing zone Gbedpfow Iu T Tsx Akyou • Drive power: 72.5 kW

Year of construction: 2019, condition: excellent (used), functionality: fully functional, 120 mm cold feed vacuum rubber extruder (20D) suitable for rubber production (EPDM, SBR, NBR). Siemens motor, 0-50 r/min. Total power 155 kW. Gedpfx Akexnpx Neyobu

Condition: ready for operation (used), functionality: fully functional, Year of construction: 1990, machine/vehicle number: E2018, total length: 7,000 mm, total width: 3,500 mm, total height: 6,000 mm, Very well-maintained machine in good working condition. Capacity up to 100 kg/h. Godpfx Ajzgc Ihjkysbu Screw diameter 60 mm. Head diameter 160 mm. New, additional set of screws and cylinder included.

Year of construction: 2022, condition: used, Model: TJ-750 Suitable Sheet: PP/PS/PET Max. Sheet Width: 750mm Sheet Thickness Range: 0.35-2mm Screw Rod Dia.: 75mm Screw L/D ratio: 40:1 Main Motor Power: 110kw Total Power: 350kw Max. Output: 300-400kg/hr Gsdpsyvh Ubofx Akysbu Power supply: AC 380V, 50Hz, Three-phase, Four-wire Dimension: L22500xW3200xH3600mm Weight: About 15T

Condition: reconditioned (used), functionality: fully functional, machine/vehicle number: MPC45.2, Stock No.: 2789 1 used, partially overhauled, and functionally tested compounding line Berstorff / Compex Type MPC 45, throughput up to approx. 150 kg/h, material-dependent. The system consists of: Co-rotating twin-screw extruder with barrier screw, segmented screw and cylinder Temperature control unit for cylinder / processing section (connection and water chiller on the customer side) Compex/Berstorff Type MPC 45, drive 34 kW Screws 2 x Ø 45 mm – 40 L/D with screw speed up to 450 rpm 2x Side feeder extruder ZSB 34 (twin-screw) (e.g. for glass fiber feeding - formulations) 3x Degassing zone including vacuum pump Melt filter / screen changer, hydraulic (for processing ground material) Strand granulation, complete with: strand head / nozzle Strand cooling trough and strand granulator, e.g. A-SG 60 (NEW CONDITION), IPS 60E, Alphatec, Scheer, ... Control system: Siemens HMI screen, new in 2022 OPTIONAL: Gravimetric differential dosing system with control Price on request, depending on the design and number of dosing stations. Alternatively equipped with underwater granulation, stock no. 2758 MAAG Rieter Sphero 50, with separate control Start-up / training at your plant by our technician is possible, details on request. Test run / sampling / function test with your material mix can be carried out in the short term, details and date on request. Godpez A S S Sofx Akyjbu Please send us your material data sheets in advance. Further compounding extruders / lines are available for demonstration at our Wuppertal plant.

Condition: reconditioned (used), functionality: fully functional, screw conveyor diameter: 27 mm, Warehouse – No. 2875 1 used compounding and granulation line, partially overhauled in 2026 and functionally tested, consisting of: Brabender gravimetric 2-component dosing system (expandable, optional at extra cost) with 1x FlexWall 40, 1x DDW-MD5, Congrav RC4 stand-alone control Twin-screw extruder Leistritz type ZSE 27 HP Co-rotating, self-cleaning, segmented screws and cylinder with intensive cooling. Screws 2x Ø 27 mm - 36 L/D with 8 cylinder zones with 3 degassing zones, 1 vacuum pump 1.5 kW Screw speed up to 1,200 rpm - adjustable Extruder drive 33.8 kW - heating power 9.8 kW installed Melt pressure sensor Control system Macromatex III MAAG Gala underwater granulation system type LPU, model SLC 5, including: Polymer start-up valve with hydraulics Die plate 20°, granulator SLC 5 with 1.5 kW drive Water box – temperature-controlled water system with Granulate centrifugal dryer type 1150, 1.5 kW drive Xantec control system Siemens Accessories: Single tempering unit for the extruder processing section The system is ready for demonstration; a test run / sample production with your material is possible on short notice. Details and dates upon request. We have other compounding extruders available ex-works: Alphatec, Coperion, Leistritz, Berstorff-Krauss Maffei, as well as all accessories: granulation systems (BKG - MAAG gala, Sikoplast, IPS, Scheer, ...), melt filters (BKG, Ettlinger, Alphatec, ...). Gsdpfx Ajz A Sxljkyjbu Commissioning / training for all our systems can be carried out by our technicians; details upon request.

Condition: good (used), Year of construction: 1997, functionality: fully functional, total length: 3,000 mm, total width: 800 mm, total height: 1,000 mm, input voltage: 400 V, overall weight: 850 kg, type of input current: three-phase, Manual Lisec butyl extruder LBH-25V, 1997, in good working order. 2x7,5 kg butyl storage cylinder Gbedpfx Aszxg Tlokyju for application of profiles from 6-24 mm width The machine is availabel from our stock in Hofkirchen/Austria and can be seen there on appointment

Condition: ready for operation (used), Year of construction: 1989, functionality: fully functional, total length: 3,000 mm, total width: 800 mm, total height: 1,000 mm, working height: 800 mm, input voltage: 400 V, overall weight: 800 kg, type of input current: three-phase, Manual Lisec butyl application machine LBH-25V, year 1989, fully functional, capacity of butyl storage cylinder 2 x 7,5 kg cartridge Gjdpfjzn Np Isx Akyjbu butyl application of spacer width 6-24 mm availabe from our stock in Hofkirchen/Austria

Year of construction: 2001, condition: good (used), Brand: Rollepaal B.V. Gjdozx Da Aspfx Akyobu Type: A-Rex 90-33 Type number: E309.0001 Screw: Single Screw diameter: 90 mm L/D ratio: 33 Serial number: 230/400 Year of manufacture: 2001

Condition: like new (used), functionality: fully functional, Year of construction: 2018, MACCHI COEXTRUSION LINE FOR 7-LAYER EVOH BLOWN FILM Complete line for the production of 7-layer EVOH blown film 4 Macchi extruders with 65 mm screw diameter 3 Macchi extruders with 55 mm screw diameter Innoplast gravimetric dosing units 7-layer die head, 450 mm diameter with IBC, 2.4 mm GAP K-Design cooling ring Double thickness control IR+XRay Maximum width 2400 mm Calibration basket Rotating haul-off Cason corona treater Macchi BO-Plus double back-to-back automatic winder Web guide Year 2018 Gedpfxsy Nk Has Akyobu

Year of construction: 2015, operating hours: 36,000 h, condition: good (used), functionality: fully functional, machine/vehicle number: 04638, Leistritz ZSE40HP-36D Year of manufacture: 2015 Power: 55 kW Speed: 600 rpm Includes die head with 6 holes Includes volumetric dosing unit from Brabender Gjdsx Sq I Nepfx Akyjbu Previous application: MB ABS, PP & PE, up to 120 kg/h Operating hours: approx. 36,000 h For the condition and contents of the offer, please refer to the pictures and video. The system is currently located in England. The system is currently disassembled. The device/system offered here has been tested and is fully functional and ready for operation. The purchase price includes VAT. You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT ID number is required. Subject to prior sale. Please visit our website and check out our other offers as well. Stated company names and trademarks are the property of their respective owners and are used for identification and description purposes only. Deviations from technical data as well as errors in the description of the item may occur and are subject to change.

Year of construction: 1989, condition: good (used), Werner ZSK 58/32 D twin-screw extruder Gbodpfx Akozktrrsyju Year: 1989 110 kW motor

Condition: reconditioned (used), functionality: fully functional, screw conveyor diameter: 65 mm, Stock No. 2845 Gedjz A R R Hjpfx Akysbu 1 used, overhauled, and functionally tested compounding and granulation line, ADS-STS Coperion 65 – Throughput up to approx. 400 kg/h – Material-dependent, consisting of: Volumetric material dosing twin-screw extruder, 2 x Ø 50 mm, drive 1.1 kW Twin-screw extruder / compounder – Co-rotating Screws 2x Ø 65 mm – 40 L/D, segmented screws and cylinder (water-cooled) Screw speed up to 600 rpm, extruder drive 90 kW – AC adjustable 2x degassing zones, 1x with vacuum pump 1.5 kW and condensate separator 1x side-fed twin-screw extruder ZSB, 2x Ø 35 mm, drive 0.75 kW Screen changer, screen area 125x70 mm with hydraulics 1.5 kW Die head with flanged connection, holes 13 x Ø 3.2 mm Strand cooling tank, stainless steel, L 4000 mm x W 350 mm Strand granulator SG 100, drive 3 kW Control cabinet with relay control, ABB frequency inverter. Gravimetric dosing system OPTIONAL, available at an extra charge. Test run with your material possible in the short term, appointment by arrangement at our Wuppertal plant. We have other compounding lines and accessories in stock and ready for delivery.

Condition: new, Year of construction: 2026, SJSZ 51/105 Conical Twin-Screw Extruder Industrial Twin-Screw Extruder for PVC Processing The SJSZ 51/105 conical twin-screw extruder is designed for continuous processing of PVC materials and the production of rigid PVC profiles, pipes and other extruded products. The extruder features a bimetallic screw and barrel assembly made of nitrided 38CrMoAlA steel, providing high wear resistance and stable extrusion performance. The machine is equipped with a 22 kW three-phase asynchronous motor with forced cooling, a DELTA variable frequency drive, OMRON temperature controllers, and Schneider electrical components. The extruder includes an automatic material feeding system, vacuum degassing, air-cooled barrel heating zones, and an electrical control cabinet. 1. General Technical Specifications • Model: SJSZ 51/105 • Type: Conical twin-screw extruder • Processing Material: PVC • Production Capacity: 50–120 kg/h, depending on material and operating conditions • Main Motor Power: 22 kW Godpfxsz Nmfbs Akyjbu • Motor Type: Three-phase asynchronous motor with forced cooling • Motor Speed Control: DELTA frequency inverter • Power Supply: 380 V, 3-phase, 50 Hz 2. Screw & Barrel • Screw Diameter: 51/105 mm • Screw Length: 1085 mm • Screw Speed: 1–34.8 rpm • Screw & Barrel Material: 38CrMoAlA, nitrided • Screw & Barrel Design: Bimetallic • Nitriding Depth: 0.4–0.7 mm • Nitriding Hardness: ≥940 HV • Surface Roughness: Ra 0.4 μm • Bimetallic Layer Hardness: HRC 55–62 3. Heating & Cooling System • Barrel Heating Power: 12 kW 4 zones • Heating Zones: 10 • Heating Elements: Cast aluminum heaters • Barrel Cooling: Forced air cooling 3 zones • Temperature Controllers: OMRON 4. Gearbox • Gear & Shaft Material: High-strength alloy steel • Gear Treatment: Carburized, quenched and ground • Gear Hardness: HRC 54–62 • Gear Precision: Grade 6 • Screw Protection: Automatic screw displacement alarm 5. Feeding & Vacuum Degassing • Feeding Motor Power: 0.75 kW • Feeding Speed Control: DELTA frequency inverter • Feeding Operation: Independent or synchronized with extrusion • Vacuum Degassing Pump: 2.2 kW 6. Control & Electrical Components • Main Motor: 22 kW • Motor Cooling: Forced cooling • Main Frequency Inverter: DELTA • Temperature Controllers: OMRON • AC Contactors: Schneider • Electrical Control Cabinet: Included