Used Arburg 300-3X for sale (14,408)

Condition: excellent (used), Year of construction: 2014, clamping force: 1,000 kN, Equipment: documentation/manual, Clamping force: 100 t Dedpfxozilqks Anzewa Opening stroke: 500 mm Distance between platten:(b x h) 570x570 mm Clear column spacing: 420x420 mm Ejector stroke: 175 mm Ejector force: 40 kN Hydraulic pump: 23,9 kW Screw: 35 mm, screw: L/D 20, 30 % glass Max wept volume 144 cm3 Mth: 35047 pump L x W x H: 3700 x 1650 x 2600mm Weight 3650 kg Language: CZ, English, German Condition: machine is excellent condition working untill 30 CW 2024, now not under power

Condition: excellent (used), Year of construction: 2010, clamping force: 600 kN, Equipment: documentation/manual, Clamping force: 60 t Screw diameter: 20 mm Distance between tie bars V: 370 mm Distance between tie bars H: 370 mm Type: Horizontal Drive: Hydraulic Engine hours : 60,700 h Dodezn I H Eepfx Anzswa Hydraulic circuits : 1 x Hot runners : 6 x Robot interface : NO

Condition: excellent (used), Year of construction: 2008, Arburg 370 S 600-290 (2008) Screw ø 35 mm 📐 CLAMPING UNIT Clamping force: 600 kN Closing force: 38 kN Opening force / increased: 24 / 160 kN Opening stroke: 400 mm Mould height min.: 200 mm Daylight max.: 600 mm Distance between tie bars: 370 × 370 mm Platen size: 510 × 510 mm Weight of mov. mould half: 360 kg Ejector force: 125 kN Ejector stroke: 125 mm ⚙️ HYDRAULICS Drive power: 15 kW Total connected load: 23,9 kW 💉 INJECTION UNIT — ø 35 mm Screw stroke max.: 150 mm Effective screw length L/D: 20 Injection volume max.: 132 cm³ Shot weight max.: 20,5 g PS Material throughput max.: 10,5 kg/h PS Dedezrvwtopfx Anzjwa Injection pressure max.: 2000 bar Injection flow max.: 140 cm³/s Injection flow with accumulator: 430 cm³/s Back pressure max.: 350 / 200 bar Screw speed max.: 54 m/min Screw torque max.: 380 Nm Nozzle contact force: 60 kN Nozzle retraction stroke: 240 mm Heating zones / power: 4 zóny / 5,8 kW Nozzle heating: 0,6 kW Hopper capacity: 50 l 📦 DIMENSIONS & WEIGHT Oil capacity: 135 l Net weight: 3300 kg

Condition: excellent (used), Year of construction: 2009, Arburg 370 S 600-290 (2009) Screw ø 35 mm 📐 CLAMPING UNIT Clamping force: 600 kN Closing force: 38 kN Opening force / increased: 24 / 160 kN Opening stroke: 400 mm Mould height min.: 200 mm Daylight max.: 600 mm Distance between tie bars: 370 × 370 mm Platen size: 510 × 510 mm Weight of mov. mould half: 360 kg Ejector force: 125 kN Ejector stroke: 125 mm ⚙️ HYDRAULICS Drive power: 15 kW Total connected load: 23,9 kW 💉 INJECTION UNIT — ø 35 mm Screw stroke max.: 150 mm Effective screw length L/D: 20 Injection volume max.: 132 cm³ Djdpezrv Eqefx Anzewa Shot weight max.: 20,5 g PS Material throughput max.: 10,5 kg/h PS Injection pressure max.: 2000 bar Injection flow max.: 140 cm³/s Injection flow with accumulator: 430 cm³/s Back pressure max.: 350 / 200 bar Screw speed max.: 54 m/min Screw torque max.: 380 Nm Nozzle contact force: 60 kN Nozzle retraction stroke: 240 mm Heating zones / power: 4 zóny / 5,8 kW Nozzle heating: 0,6 kW Hopper capacity: 50 l 📦 DIMENSIONS & WEIGHT Oil capacity: 135 l Net weight: 3300 kg Electrical connection: 80 A

Condition: excellent (used), Year of construction: 2009, ARBURG 370 S — 600-290 Screw ø 35 mm 📐 CLAMPING UNIT Clamping force: 600 kN Closing force: 38 kN Opening force / increased: 24 / 160 kN Opening stroke: 400 mm Mould height min.: 200 mm Daylight max.: 600 mm Distance between tie bars: 370 × 370 mm Platen size: 510 × 510 mm Dsdpfszrv N Nox Anzowa Weight of mov. mould half: 360 kg Ejector force: 125 kN Ejector stroke: 125 mm ⚙️ HYDRAULICS Drive power: 15 kW Total connected load: 23,9 kW 💉 INJECTION UNIT — ø 35 mm Screw stroke max.: 150 mm Effective screw length L/D: 20 Injection volume max.: 132 cm³ Shot weight max.: 20,5 g PS Material throughput max.: 10,5 kg/h PS Injection pressure max.: 2000 bar Injection flow max.: 140 cm³/s Injection flow with accumulator: 430 cm³/s Back pressure max.: 350 / 200 bar Screw speed max.: 54 m/min Screw torque max.: 380 Nm Nozzle contact force: 60 kN Nozzle retraction stroke: 240 mm Heating zones / power: 4 zóny / 5,8 kW Nozzle heating: 0,6 kW Hopper capacity: 50 l 📦 DIMENSIONS & WEIGHT Oil capacity: 135 l Net weight: 3300 kg Electrical connection: 80 A

Condition: good (used), Year of construction: 2000, Arburg 270 C 400-100 (2000) Clamping force: 40 t Screw diameter : 20 mm Distance between tie bars : 270 x 269 mm Shot weight : 25 g Type : horizontal Drive : hydraulic Working hours : 138000 h Dwjdpfxsxqfi Aj Anzja

Condition: like new (used), Year of construction: 2018, Clamping force: 25 ton Version: Shuttle table Opening force/stroke min.- max. : 100/225 mm Mould height variable min.- max. : 122-222 mm Shuttle table stroke: 500 mm Wight on shuttle table. max. :120 kg Ejector force/stroke max. : 16/40 kN/mm Screw: 22 mm Effective screw length L/D : 20 Screw stroke max. : Dwedpfxeyfg D So Anzsa 90 mm Stroke volume: 34 cm3 Shot weight: 31 g Injection pressure: 2.000 bar Working hours: 15.571 h

Condition: excellent (used), Year of construction: 2009, Clamping force: 320 t Clamping force: 3200 kN Opening force: 130 kN Opening force (boosted): 100 / 800 kN Opening stroke: 700 mm Mould height: 300–700 mm Distance between platens: 1000–1400 mm Platen size: 1040 × 1040 mm Max mould weight (per half): 3600 kg Ejector force: 100 kN Ejector stroke: 250 mm Screw diameter: 50 mm Shot weight: 359 g Dwodpfxsyya Ino Anzsa Distance between tie bars V: 720 mm Distance between tie bars H: 720 mm Shot volume: 392 cm3 Pump drive power: 45 / 55 / 55 kW Dry cycle time: 3.5–504 s Total installed power: 70.5 / 89 / 96 kW Working hours: 53.212 h Type: Horizontal Drive: Hydraulic

Condition: excellent (used), Year of construction: 2014, Equipment: documentation/manual, Arburg 470C 1500 400 (2014) Golden edition Clamping force: 150 t Screw diameter: 45 mm (wear resistant) Distance between tie bars V: 470 mm Distance between tie bars H: 470 mm Type: Horizontal Drive: Hydraulic Air blow 2 units Euromap 67 for robot Djdpjx Elqrjfx Anzjwa 2 pumps machine Injection pressure incrased 10% (2500bar) HOURS: 54914

Condition: excellent (used), Year of construction: 2006, Arburg 370 S 600-290 (2006) Screw ø 35 mm 📐 CLAMPING UNIT Clamping force: 600 kN Closing force: 38 kN Opening force / increased: 24 / 160 kN Opening stroke: 400 mm Mould height min.: 200 mm Daylight max.: 600 mm Distance between tie bars: 370 × 370 mm Platen size: 510 × 510 mm Weight of mov. mould half: 360 kg Ejector force: 125 kN Ejector stroke: 125 mm ⚙️ HYDRAULICS Drive power: 15 kW Total connected load: 23,9 kW Dwsdezrv Iropfx Anzja 💉 INJECTION UNIT — ø 35 mm Screw stroke max.: 150 mm Effective screw length L/D: 20 Injection volume max.: 132 cm³ Shot weight max.: 20,5 g PS Material throughput max.: 10,5 kg/h PS Injection pressure max.: 2000 bar Injection flow max.: 140 cm³/s Injection flow with accumulator: 430 cm³/s Back pressure max.: 350 / 200 bar Screw speed max.: 54 m/min Screw torque max.: 380 Nm Nozzle contact force: 60 kN Nozzle retraction stroke: 240 mm Heating zones / power: 4 zóny / 5,8 kW Nozzle heating: 0,6 kW Hopper capacity: 50 l 📦 DIMENSIONS & WEIGHT Oil capacity: 135 l Net weight: 3300 kg Electrical connection: 80 A

Condition: like new (used), Year of construction: 2019, Arburg 1200 T 2000-800 (vertical machine with rotary table 1200mm) Clamping unit 2000T Table diameter: 1200mm Angle rotation: 180 degrees Clamping force: 200 tons Opening force max. kN/mm: 115/500 Dodowugczspfx Anzewa Platen daylight max. : 600 mm Injection unit Screw diameter: 45 mm Shot volume: 318 cm3 Shot weight: 291 g Injection pressure: 2470 bar 1. Model: T model 2. Machine type: 1200 T 2000 - 800 3. Plasticizing unit: Thermoplastics cylinder 45 mm, highly wear-resistant 4. Screw: Reinforced screw coupling for splined coupling geometry 5. Control system: SELOGICA ‘direct’ controller 6. Technology stage: Stage 2 servo-regulated with 2 control pumps 7. Rotary table: Advanced ergonomics special model, 2-station 180° forward/backward alternating 8. Nozzle: Open nozzle 45 mm with nozzle tip 9. In-mould needle nozzles: Electric & hydraulic control for needle nozzle 1, electric & pneumatic control for needle nozzle 2 10. Heating: Heater band for open nozzle, 9 electric heating control circuits for mould heating 11. Clamping platen: Mould mounting platen set, central diameter 125 mm 12. Blow unit: Mould blow unit with pressure reducer at station 1 13. Safety: Optical barrier at loading station, continuous oil cooling and filtration 14. Hopper: Adapter (extension) for feed hopper, machine delivered without 50 L hopper 15. Robot interface: Interface for robot system for station 2 & 3 (based on EM67/1) 16. Electric axes: Basic equipment for electric axes control 17. I/O: 4 programmable inputs/outputs on terminal rail 18. Sockets: Additional socket combination (1 CEE, 1 Schuko) 19. Interfaces: Temperature control device interface (REGLOPLAS), printer USB interface, Compact Flash, EUROMAP 65 chip card user authorisation 20. Acoustic alarm: Error alarm acoustic signal 21. Safety interlock: Interface for safety interlock of door (EUROMAP 73) 22. Cooling circuits: 3 regulated machine-related cooling circuits with flow indicator, 3 manually adjustable cooling circuits for second water manifold 23. Anti-corrosion: Anti-corrosion treatment for rotary table, sealing lip on outer diameter 24. Manual & labels: CD operating manual & spare parts list, Slovak language labels 25. Machine feet: Anti-vibration footplates 26. Other: Hydraulic ejector, external cycle start key, standard equipment packages, new ARBURG colour scheme 27. Display languages: IT/EN/SK

Condition: used, Year of construction: 1994, functionality: fully functional, machine/vehicle number: 161729, clamping force: 1,000 kN, screw diameter: 40 mm, injection weight: 158 g, ejector force: 40,000 N, total length: 4,225 mm, total width: 1,370 mm, total height: 1,200 mm, overall weight: 3,080 kg, heating capacity: 5.5 kW (7.48 HP), pump power: 18,500 W, power: 24.3 kW (33.04 HP), type of input current: three-phase, input frequency: 50 Hz, input voltage: 380 V, input current: 96 A, Equipment: documentation/manual, We are offering this used Arburg 370M 1000-250 injection moulding machine, year of manufacture 1994. Dwodpfeyrczgox Anzja Serial number: 161729 Year: 1994 Operating voltage: 380 V 3~ 50 Hz Control voltage (230 V): 220 V ~ 50 Hz Control circuit voltage: 24 V = Total rated current: 96.00 A Total connected load: 55.0 kW Drive upgraded to xD card! If you have any questions or require further information, please feel free to send us a message or give us a call.

Year of construction: 2010, condition: ready for operation (used), Three similar Arburg injection molding machines are available. 1) Arburg ALLROUNDER 570 A 2000-800, year of manufacture: 2010, clamping force: 2000kN, distance between tie bars: 570mm/570mm, pressure: 575bar, control system: Selogica direct 4.090, operating hours: 91917h, weight: approx. 9800kg. 2) Arburg ALLROUNDER 570 A 2000-800, year of manufacture: 2011, clamping force: 2000kN, distance between tie bars: 570mm/570mm, pressure: 575bar, control system: Selogica direct 4.090, operating hours: 82736h, weight: approx. 9800kg. 3) Arburg ALLROUNDER 570 A 2000-800, year of manufacture: 2011, clamping force: 2000kN, distance between tie bars: 570mm/570mm, pressure: 575bar, control system: Selogica direct 4.090, operating hours: 90722h, weight: approx. 9800kg. Documentation available. An on-site inspection is possible. Dedpfxjznx Hie Anzewa

Condition: ready for operation (used), Year of construction: 2005, clamping force: 400 kN, This 3-axis Arburg 270 C hydraulic injection moulding machine was manufactured in 2005. It features a total connected load of 54 kW and an integrated part discharge conveyor belt for efficient operation. The machine is CE marked and includes a Selogica control panel for user-friendly operation. If you are looking to get high-quality injection moulding capabilities, consider the Arburg 270 C machine we have for sale. Contact us for further details. - Model: ALLROUNDER 270 C 400 - 100- Operating Voltage: 400 V 3~ 50 Hz- Control Voltage: 230 V ~ 50 Hz / 24 V DC- Motor Rated Current: 59 A- Heating Rated Current: 31 A- Total Rated Current: 90 A- Total Connected Load: 54 kW- Control System: Selogica Control Panel- Additional Equipment: Integrated part discharge conveyor belt- Space Requirement / Footprint: 3.2 qm- Total Power Requirement: 15 kW- Lubricating Oil Type: Hyspin SP32 (Hazard class A2)- Oil Capacity: 160 l- Standards Compliance: CE Marked- Equipment: Integrated conveyor belt, control panel terminal- Optional: A cooling system and a second machine are available for an additional charge.- Until now, both machines have been running on the same cooling system. Dwjdpfx Anezh Ey Aezja

Condition: good (used), Year of construction: 2000, Arburg 420C 1000-350 Clamping force: 100 tons Distance between tie bars: 420 x 420 mm Dwodjrthkuepfx Anzea Mold plattens: 570 x 570 mm Screw diameter: 35 mm Injection volume: 230 cm3 Shot weight: 127 g New temperature control board ARB 777 (cost 2.750€)

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, For sale is an injection moulding machine from the manufacturer Arburg, model 520 C 2000-800, year of manufacture 02/2006. Dwedsw Hpwrjpfx Anzea The machine is in a very good, well-maintained condition. An on-site inspection is possible at any time by prior telephone arrangement.

Condition: used, Year of construction: 1998, machine/vehicle number: 145893, clamping force: 350 kN, screw diameter: 25 mm, clearance between the columns: 221 mm, displacement volume: 56 cm³, injection pressure: 2,500 bar, For sale is an Arburg injection molding machine, type Allrounder 221-75-350. The machine is in used condition. Technical data: ARBURG Maschinenfabrik Hehl & Söhne GmbH & Co.KG Model / Type: Allrounder 221-75-350 Machine No. / Serial Number: 145893 Year of Manufacture: 1989 Machine Weight: 970 kg Clamping Force: 350 kN Clear Tie Bar Spacing: 221 mm x 221 mm Platen Dimensions: approx. 342 mm x 342 mm Opening Stroke / Stroke: 275 mm Dwodjzki N Tjpfx Anzja Tool Installation Height: 150 mm / 300 mm Max. Platen Distance: 425 mm Injection Unit: Screw Diameter: 22 mm / 25 mm Max. Injection Volume: up to 56 cm³ Max. Shot Weight: up to 50 g Specific Injection Pressure: up to 2500 bar Electrical Connection Values & Power: Operating Voltage: 380 V (3 phases) Mains Frequency: 50 Hz Heating Power: 3.46 kW Pump Motor: 7.5 kW Total Power / Total Connected Load: 11.0 kW Upon request, transport and loading can be organized throughout Europe for an additional charge. Prices plus VAT. Inspection possible by appointment. Contact us; our team will be happy to assist you. Trade-in or exchange possible! Machine Purchase/Sale BUYING / SELLING PRODUCTION & METALWORKING MACHINES, ETC. Gjbn N Ay Dowza Dxogoil Do you need a high-quality but affordable metalworking machine for your production? Or do you want to sell yours? For more information or contact options, please visit our website.

Condition: used, Year of construction: 2008, operating hours: 20,113 h, power: 42 kW (57.10 HP), input frequency: 50 Hz, input voltage: 400 V, input current: 79 A, We are offering this used Arburg 470 C 1500-400 injection molding machine, manufactured in 2008. Machine No.: 208586 Year of manufacture: 05/2008 Operating voltage: 400 V Operating voltage frequency: 50 Hz Control voltage (AC): 230 V Control voltage frequency (AC): 50 Hz Control voltage (DC): 24 V Motor rated current: 59 A Dwsdpfx Aszn H Axsnzea Heater rated current: 20 A Total current: 79 A Total connected power: 42 kW If you have any questions or require further information, please feel free to send us a message or call us.

Condition: excellent (used), Year of construction: 2012, Arburg 1200T 1000-290 / Vertical machine with a rotary table Year of manufacture: 05.2012 Injection unit: Screw diameter: 30 mm Shot weight: 97 g Injection pressure: 2500 bar Dosing volume: 106 ccm Clamping unit: Clamping force: 100 t Tie bar spacing: 0x0 mm Platen size: 1200 mm Ejector: hydraulic Clamping unit: hydraulic Control: SELOGICA - Touchscreen Dwsdezpal Ajpfx Anzja Additional equipment: Vertical machine with a rotary table Euromap 67 Robot interface Air valve x 6 Hydraulic core pull x 2 Control with hot runner system x 18 Injection unit hardened - bimetal Servo motor on the injection unit – fast suction and fast injection Proportional valve on the injection unit – precise injection Self-closing nozzle Primus sensor - tool pressure control Rotary table diameter: 1200 mm Dimensions: Weight: 7200 kg Length/Width/Height: 4.36x1.71x3.66 m All machines offered are started by our service technicians before sale. It is possible to obtain a video of the technical tests of the selected machine or to participate in technical live tests at our company in Łódź. Price: On request

Condition: excellent (used), Year of construction: 2001, Directly from mold making: ARBURG 220 S 150-30 - Year of manufacture 2001 Dwedpfx Ansyl Syrezja Approx. 46,000 operating hours, screw/cylinder d18 mm (tested), CF card reader, very compact, ideal for small parts, minimum footprint: 2.10 m x 0.80 m, can be inspected while in operation, ex works, free loading. Without peripherals: Dryer, hopper, sprue picker GEIGER MiniServo possibly available at an extra charge.

Condition: good (used), Year of construction: 2005, Ref. no.: 18591 Manufacturer: ARBURG Dedpfx Ajxf T I Nonzjwa Type: 520 A 1600-400 All Electric Year of construction: 2005 Clamping unit Clamping force: 160 ton Opening stroke: 450 mm Distance between tie bars: 520 x 520 mm Mould height min.: 250 mm Mould height max.: 550 mm Opening width: 700 mm Platen size (h x v): 695 x 695 mm Injection unit Screw diameter: 45 mm Injection volume: 254 cm³ Shot weight: 232 g Injection pressure: 1580 bar Measurements and weight Machine weight: 7100 kg Dimensions LxWxH part 1: 5,1 x 1,7 x 2,3 m Further information: The ARBURG 520 A series is part of the fully electric ALLROUNDER range and is known for its high precision, energy efficiency, and reliability in injection molding processes. These machines are particularly suitable for the production of technical plastic parts with high quality requirements, as well as for applications where repeatability and process stability are essential. Typical features of this series include: * Fully electric drive for all main movements * High energy efficiency compared to hydraulic machines * Excellent injection and positioning accuracy * Quiet and clean operation (also suitable for medical applications) * Low maintenance requirements The 520 A series with 160 tons clamping force offers a very good balance between performance and flexibility and is widely used in industries such as automotive supply, medical technology, and technical plastics. ARBURG machines are well known for their durability and long service life, which makes this series highly attractive on the used machinery market.

Condition: used, Dear Sir or Madam, We offer for sale: Assembly line for inserting a gasket into a jerrycan cap incl. 2 feeder belts (for jerrycan caps and gaskets) Assembly unit Dsdpfx Aezi A Uyonzswa as well as carton feeding and finished product discharge conveyors

Condition: good (used), Year of construction: 2010, 420 C 1000 - 290 Thermoplastic cylinder, complete, 40 mm, highly wear-resistant Selogica direct control system Hydraulic system with 2 control pumps Anniversary model GOLDEN EDITION Thermoplastic processing Open nozzle, 40 mm Nozzle tip for open nozzle Heating band for open nozzle Clamping plate set 420, central, Ø 125 mm Djdpfezi A N Dsx Anzowa Connection for blow-out device 1 Selection unit, lateral installation, including connection Core pull, 1 for serial movement, holding pressure via check valve Interface for robot system (according to EUROMAP 67), 50-pin Socket distribution: 1 CEE, 1 Schuko, additional Interface for printer, serial USB CompactFlash interface for data set storage User authorization with chip card according to EUROMAP 65 Fault indicator, acoustic 3 electrical heating circuits for tool heating Interface for coloring device 4 freely adjustable cooling circuits Machine-specific cooling circuits, freely adjustable Equipment package: Extended monitoring Equipment package: Extended movement sequences Equipment package: Production control Equipment package: Optimization / operating aids Equipment package: Quality assurance Equipment package: Documentation CD with operating manual and parts list Without granulate hopper 50 L

Condition: good (used), Year of construction: 2014, 420 C 1000 - 290 Thermoplastic cylinder, complete, 35 mm, highly wear-resistant Standard screw coupling, coupling geometry, dual-edge Control system: Selogica direct Hydraulic system with 2 control pumps Anniversary model: GOLDEN EDITION For processing thermoplastics Open nozzle, 35 mm Nozzle tip for open nozzle Heating band for open nozzle Clamping plate set 420, central, Ø 125 mm Connection for blowing device 1 Selector unit, lateral installation, including connection Core pull 1 for serial movement, holding pressure via check valve Interface for robot system (according to EUROMAP 67), 50-pin Socket outlet: 1 CEE, 1 Schuko, in addition Interface for printer, serial USB CompactFlash interface for data set storage Operator authorization with chip card according to EUROMAP 65 Fault indicator, acoustic 3 electrical heating circuits for tool heating Interface for coloring device Dwsdpfxjzi A Nde Anzea 4 freely adjustable cooling circuits Machine-specific cooling circuits, freely adjustable Equipment package: Enhanced monitoring Equipment package: Enhanced traversing movements Equipment package: Production control Equipment package: Optimization / operator assistance Equipment package: Quality assurance Equipment package: Documentation CD with operating manual and spare parts list Elastic machine mounting on vibration dampers Connection for ejector plate securing Ejector quick-release coupling Control cabinet, water-cooled Socket outlet: 1 CEE, 1 Schuko Hydraulic ejector Protective device, open at the top

Condition: good (used), Year of construction: 1999, operating hours: 95,239 h, functionality: fully functional, machine/vehicle number: 173937, clamping force: 2,000 kN, screw diameter: 55 mm, clearance between the columns: 520 mm, mold height (min.): 250 mm, total length: 5,100 mm, total width: 1,800 mm, total height: 2,200 mm, overall weight: 6,630 kg, Equipment: documentation/manual, The machine ran perfectly until the last day before the new machine was delivered to us. The machine is therefore in good used condition. Due to a lack of space in the injection molding shop, the machine is being sold and is no longer powered. The pump / injection unit / clamping unit are sealed. The machine manual is available Videos of the machine are available Pump operating hours: 95239 Automatic operating hours: 86082 Dodpfx Ansv D Nxlszjwa Repairs from recent years: Filter replaced annually 05/2024 Fan in the control cabinet replaced 07/2023 New valve for Y201 and Y210 nozzle forward/backward 02/2023 New keypad installed. Field with motor and heater 12/2022 Ejector sealed. Injection unit sealed including new piston