Asea Mt63B4 pirkti naudotą (163)

Būklė: naujas, These are the original 125ml grease cartridges for LGB machines, which must be replaced regularly to ensure precise lubrication. The price refers to one piece. Ijdpfx Absv Ak Sdj Nsti For other spare parts for LGB or L.G.B. SCOP, please feel free to contact me as I am an authorized distributor.

Būklė: paruoštas naudoti (naudotas), Gamybos metai: 2012, veikimo valandos: 20 118 h, lazerio galia: 6 000 000 W, X ašies eiga: 3 000 mm, Y ašies eiga: 1 500 mm, Z ašies eigos atstumas: 115 mm, ašių skaičius: 3, Šis 3 ašių TRUMPF TruLaser 5030 buvo pagamintas 2012 m. Jame įrengtas galingas 6000 W lazeris ir HANDTE MF-L 2000 ištraukimo sistema. Mašinai buvo atlikta visiškai nauja techninė priežiūra, iš viso ji turi 20 118 lazerio darbo valandų. Jei ieškote aukštos kokybės lazerinio pjaustymo galimybių, apsvarstykite mūsų parduodamą "TRUMPF TruLaser 5030" CO2 lazerinio pjaustymo mašiną. Susisiekite su mumis dėl išsamesnės informacijos. • Bendrasis galingumas: apie 11,5 kW (tik maschine ohne Zusatzausstattung) • Elektros instaliacija: nach VDE-Richtlinien, Spannung 400 V ± 10 %, 50 Hz mit Nullleiter • Prijungta apkrova: 400 V / 50 Hz / 12 kVA • Pagrindinis saugiklis: 3x160 A • Fehlerstromschutzschalter in der Netzeinspeisung nur als allstromsensitive Ausführung mit 300 mA zulässig • Steuer- und Ventilspannung 24 V-DC Itodpfxjyrfbcs Ab Noi • Multitasking Prozesssteuerung mit großem Bedienterminal und übersichtlicher Menüführung • Schaltschrank und Bedienpult frei aufgestellt • Lackierung Grundmaschine: lichtgrau - RAL 7035 • Lackierung Abdeckungen: rotviolett - RAL 4002 • Minimale Abschnittlänge: im automatischen Betrieb ab 10 mm • Mindest-Reststücklängen: apie 180 mm • Verfahrweg des Nachschubgreifers: 3 000 mm • Gewicht des Schneidgutes: bis max. 4.000 kg • Länge der Maschine: 5.600 mm • Breite der Maschine: 4.300 mm • Maschine Höhe der Maschine: 2.550 mm (2.150 mm transportavimui), Anlage zum Transport geteilt • Gewicht: apie 3 100 kg • Materialauflagehöhe: 800 mm • Sägebandspannung: hydraulisch, elektrisch überwacht • Kühlmittelbehälter Fassungsvermögen: apie 60 l • Kühlmittelpumpe Fördermenge: 40 l/min bei 2,5 m Förderhöhe, Leistung: 115 W • 3RD CNC 6006, variklis 13,1 kW, Spindeldrehzahl 50-5000 U/Min. • Tisch 6100x580 mm, ausgeführt mit Späneförderer • Verfahrwege X/Y/Z 6100x600x450 mm • Pendelbetrieb (Be- und Entladen während Maschine produziert) • Standardausführung inklusive: 15,4" jutiklinis kompiuteris ir Pentium 5 PC, 8GB RAM, 120GB Festplatte • Grafische Programmierung • Automatische Werkzeuglängenvermessung • Bedienpult extern auf Linearführung • Verkleidung um Maschinenkopf • Lazerio jutiklis (Pendelbetrieb) • Kühlanlage mit Emulsion • Ethernet-Anschluss für Teleservice • Gemäß Angebot vom 26. Januar 2022 • Inklusive: Tisch 70 mm abgesenkt und Säule 100 mm verlängert, Abstand Spindel-Tisch 295-745 mm • 16-fach Werkzeugwechsler • Elektronisches Handrad für manuelles Verfahren der Achsen • Kühlung durch die Spindel, Arbeitsdruck 4 Bar, ausgeführt mit Drehzufuhrventil geeignet für Kühlung mit nur Luft • Automatisches Tastsystem für die Höhe des Werkstücks (Z-Reader) • Komplette DrillCam CAD/CAM Software zum Konvertieren von 2D DXF, DWG, DSTV, NC, NC1 oder 3D STEP Dateien zu Maschinenprogrammen, auf der Steuerung der Maschine installiert • Sauga: Šviesos barjerų sistema • Lazerio darbo valandos: 20 118 val. • Būklė / aptarnavimas: Visiškai šviežiai sutvarkyta • Uždaras mašinos rėmas su integruotu lazerio įrenginiu • Portalo pavara kartu su linijinėmis pavaromis • Automatinis padėklų keitiklis • Išilginis konvejeris • Skersinis transporteris (atliekų transporteris) • Darbo zonos apšvietimas • PCS (proceso valdymo sistema) • Padėties nustatymo lazerinis diodas • Alyvos purškimo sistema • HI-LAS • HI-LAS PLUS • PMS (plazmos stebėjimo sistema) • Trumpf lazeris: CO2 lazeris TFL 6000 • Aušinimo įrenginys • Aukšto dažnio sužadinimas • Lazerio galios valdymas • Programuojamas pjovimo dujų slėgio nustatymas • DIAS III • AutoLas Plus

Būklė: naudotas, Funkcionalumas: visiškai funkcionalus, Gamybos metai: 2011, veikimo valandos: 35 509 h, mašinos/transporto priemonės numeris: R1119022, valdymo tipas: CNC valdymas, automatizacijos lygis: automatinis, pavaros tipas: elektrinis, valdiklių gamintojas: Bystronic, valdiklio modelis: P8005A, lazeri tipas: CO₂ lazeris, lazdo šaltinio gamintojas: Bystronic, lazerio šaltinio modelis: ByLaser 4400, lazero valandos: 35 509 h, lazerio galia: 4 400 W, lazerio bangos ilgis: 10 nm, Parduodamas Bystronic (ByLaser 4400) lazerio šaltinis. Techninė priežiūra ir remontas atlikti Bystronic specialistų. Darbo valandos gali keistis, nes įrenginys su lazerio šaltiniu naudojamas kasdien. Pardavimas po suderinimo ir savarankiško išmontavimo. Taip pat parduodamos atskiros detalės atsarginėms dalims. Ijdsy Rzg Topfx Ab Noti

Gamybos metai: 2003, būklė: paruoštas naudoti (naudotas), STOLZ Molasses Mixer Itjdpfx Ajv Epm Eob Noi Model RMCP 4 E Year 2003 Capacity: 40 tonnes/hour

Gamybos metai: 2003, būklė: geras (naudotas),

Gamybos metai: 1992, būklė: geras (naudotas),

Būklė: geras (naudotas), Gamybos metai: 2017, Gamintojas: DENIOS Tipas: PolySafe Euroline F2-200 Ijdpfsyx Sl Asx Ab Njti Pagaminimo metai: 2017 Keliamoji galia: 760 kg Keliamoji galia su lentynos reguliavimu: 620 kg Surinkimo talpa: 220 l Bendra surinkimo talpa: 240 l Medžiaga: PE-HD Sertifikatas: Z-40.22-538 Kiekis: 4

Būklė: geras (naudotas), Gamybos metai: 2020, Denios surinkimo vonia Duo IBC stotelė ECO 2 Gamintojas: Denios Tipas: IBC stotelė ECO 2 Pagaminimo metai: 2020 Medžiaga: PE-LLD Leistinas svoris: 4000 kg prie tolygiai paskirstytos apkrovos Surinkimo talpa: 1000 l Isdpfeyx Sdlox Ab Neti Bendroji surinkimo talpa: 1100 l Sertifikatas: Z-40.22-303 Versija: 2 IBC be padėjimo aikštelės Serijos numeris: 100583705-004

Gamybos metai: 2022, būklė: beveik kaip naujas (naudotas), JustLaser JustMark 4.2 pluošto lazeris (pagamintas 2022 m.) – kaip naujas – pramoninė kokybė Itsdpfx Ajyu Szujb Noi Parduodamas aukštos kokybės JustLaser JustMark 4.2 pluošto lazeris, pagamintas 2022 metais, puikios būklės (kaip naujas). Įrenginys naudotas labai mažai ir veikia nepriekaištingai. Idealiai tinka profesionalioms metalo graviravimo, serijinės gamybos ar individualizavimo užduotims. 🔧 Techninė informacija: Modelis: JustMark 4.2 Pagaminimo metai: 2022 Lazerio tipas: pluošto lazeris Būklė: labai gera / kaip nauja Panaudojimo sritys: metalo graviravimas, žymėjimas, serijinė gamyba ⚙️ Privalumai: Tikslus ir greitas graviravimas net ir serijinės gamybos atvejais Mažai priežiūros reikalaujantis ir ilgaamžis Profesionali pramoninė kokybė Paprastas valdymas ir patikimas veikimas Naujo įrenginio kaina: 25.000 EUR be PVM

Būklė: geras (naudotas), Funkcionalumas: visiškai funkcionalus, PL.570.3000-02 BERGER-LAHR Servo valdiklis M3 pavaros varikliui, Heidelberg Suprasetter A105/74/105 Classic naudota, patikrinta Itodsyitl Dopfx Ab Nsi Visi pasiūlymai galioja iki išankstinio pardavimo.

Būklė: geras (naudotas), PL.572.3100-01 Schneider Servo CTP valdiklis M10 pavaros varikliui, naudotas Suprasetter A modeliams (GEN II) Itsdpoyitbxjfx Ab Nji Visi pasiūlymai galioja tik iki prekių pardavimo.

Gamybos metai: 2009, būklė: geras (naudotas), PL.551.1000 Termotek šaldytuvas Heidelberg Suprasetter 105, pilnas komplektas. Naudotas, patikrintas. Visi pasiūlymai galioja, kol prekė neparduota. Itodeyir Udopfx Ab Nei

Būklė: labai geros būklės (naudotas), Nahezu alle Suprasetter Ersatzteile für A52/74/75/105 und Classic sowie Suprasetter Lasermodule, gebraucht, geprüft Iodpfxsflwxvs Ab Neti Alle Angebote vorbehaltlich Zwischenverkauf.

Būklė: labai geros būklės (naudotas), PJ.187.100 Cooler unit complete for Suprasetter A52/74/75/105 used, tested All offers are subject to change. Ijdpfxegzbwmo Ab Neti

Gamybos metai: 2012, būklė: beveik kaip naujas (naudotas), MV.055.656/03 M10 Motor de accionamiento para Suprasetter A52/A75 (modelo nuevo >2009), usado, probado Iedpsinuyxefx Ab Noti

Būklė: naudotas, Internal Thread Cutting Machine Hagen & Goebel Type HG 124 Machine No. 4112 Year of manufacture approx. 1980 Threading capacity in steel: M3 to M10 Threading capacity in cast iron: M3 to M15 Threading capacity in brass: M3 to M17.5 Throat depth: 250 mm Quill stroke: 80 mm Table size: 345 x 245 mm Spindle speed: 200 - 1000 rpm Itodpfx Aehgnd Asb Nsi Motor power: 0.55 / 1.0 kW Power supply: 380 Volt, 50 Hz - 6 speed settings via belt change (3 stages via belt + 2 motor speeds) - Thread pitch adjustment via lead cartridge - 2 lead cartridges included with 0.8 mm and 28 TPI thread pitch - Table height adjustment with rack and pinion via hand crank on the round column - Spindle mount with taper Ø 14.8 to 16 mm - Keyed drill chuck Ø 1 to 13 mm Required floor space (L x W x H): 900 x 500 x 1800 mm Weight: 260 kg Good condition

Būklė: naudotas, Angebot besteht aus: TechniFold Iedpfx Aou Srzpjb Njti Rill- und Perforierwerkzeug Weitere technische Daten: ?interne_refnummer=10202

Būklė: naujas, Gamybos metai: 2025, Are you looking for a real machine and not a toy? Then you've come to the right place: skyLaser Mark Laser Engraver – 2D (3D optional) Fiber Laser Engraver/Marker is the complete solution for your complex laser engraving applications. Attention: Compare the installed components in the offered laser machines: Scanlab® scanners, IPG Photonics® lasers, Parker® axes, Schneider Electric® motors, Scanlab® controllers, German software and cables – all components are exclusively of German manufacture! The laser systems are 100% custom-built to client specifications at our facility in Plauen! Iedpfxsbnpd Ne Ab Noti Competitors often use Chinese components (starting with the controller – EZCAD is of Chinese origin!) (* Prices depend on configuration. This is a brand-new laser machine from our own manufacturing) Our skyLaser Mark systems are used exactly where conventional CO2 laser technology reaches its limits. Using the fiber laser with a wavelength of 1064 nm, even the finest structures can be realized on almost any material. Unlike traditional milling methods, the laser operates contact-free, without forces, and with no tool wear. Benefits for your application include geometric flexibility and high processing accuracy. This type of processing can be applied regardless of the hardness of the workpiece. The ergonomically adjustable and mobile workstation further increases system flexibility. The system can be easily integrated into your production line or operated as a stand-alone solution. Our skyLaser Mark provides extremely precise and durable markings (laser engravings) and is especially suitable for metallic and selected organic materials. A wide range of fonts can be used, as well as barcodes, serial numbers, logos, and images can be easily applied. Thanks to the excellent resolution, nearly all marking requirements can be fulfilled. Whether for manufacturing embossing stamps, engravings, markings or complex fine structures, the software is extremely user-friendly. Even very complex and demanding marking tasks can be intuitively created on the included industrial PC. Precise positioning is effortlessly achieved thanks to the optional process monitoring camera and software-assisted workpiece alignment. As the system has virtually no wear parts and, thanks to IPG laser technology, is almost maintenance-free, it is especially suited for industrial and continuous operation. Summary of the skyLaser marking laser/engraving laser: Processing area: from 110 x 110 mm, 120 x 120 mm, or 300 x 300 mm (F-Theta lenses depending on configuration / 3D option) Laser source: IPG (pulsed fiber laser, YTTERBIUM PULSED FIBER LASER) SCANLAB SCANcube galvanometer scanner Nominal laser power: 20W New: Software-controlled, variable working width (X-axis max. 200 mm depending on setup) New: Software-controlled, variable working height (Z-axis max. 400 mm depending on setup) Other working areas and automatic material feeding available on request Optional: Software-controlled additional Y-axis (max. 320 mm, depending on setup)

Būklė: naujas, Gamybos metai: 2025, skyLaser Mark – Labeling Laser 2D, optionally 3D, Fiber Laser Engraving / Marking Laser is the complete solution for your complex laser engraving applications. Attention: Compare the installed components in the offered laser units: Scanlab® scanner, IPG Photonics® laser, Parker® axes, Schneider Electric® motors, Scanlab® controller, German software, cables – all components exclusively made in Germany! The laser systems are manufactured 100% at our facility in Plauen according to customer requirements! Competitors often use Chinese components (starting with the controller – EZCAD = Chinese origin!!) (* Price depends on configuration, this is a brand new laser machine from our own production) Overview of the skylaser Marking Laser / Engraving Laser: Processing area: starting from 110 x 110 or 120 x 120 mm, or 300 x 300 mm (F-Theta lenses optional / dependent, 3D option available) Laser source: IPG (pulsed fiber laser, YTTERBIUM PULSED FIBER LASER) SCANLAB galvanometer scanner Nominal laser power: 20W / 30W / 50W New: Software-controlled, variable working width (X-axis max. 200 mm, depending on configuration) included! Itedpebv Daysfx Ab Noi New: Software-controlled, variable working height (Z-axis max. 400 mm, depending on configuration) included! Other working areas or automatic material feed available as options. Air cooling due to low energy consumption Marking speed: up to 5,000 mm/s (SCANLAB dyn AXIS® galvanometer scanner, the SCANcube® 10 achieves marking speeds of up to 640 characters per second.) Redundant safety system Laser Class: 1, or depending on configuration Laser Class 2 (with optional pilot laser) pfeifer-technology HQ mirrors and optics for perfect results, powered by Scanlab® pfeifer-technology industrial PC including pre-installed control software New: includes Laser Focus Finder New: includes process air control Optional positioning laser: integrated diode laser for optimal positioning New: includes F-Theta lens 110 x 110 mm working area with protective glass! (working area expandable to 120, 180, or 350 mm as options) Virtually maintenance-free Main Features: Experience it for yourself and request our product video with your sample production! Model: Engraving Laser skylaser Mark IPG Laser Working Area: 100 x 100 or 120 x 120 mm (F-Theta 160 mm), others optional Laser Power: 20 W / Optional: 30 W / 50 W (air-cooled) Laser Method: YTTERBIUM PULSED FIBER LASER Engraving Speed: < 5,000 mm/s Engraving Depth: depending on material (we are happy to test your application) Wavelength / Frequency: 1.064 μm / 20 to 80 kHz (adjustable) Cooling: Air cooling Software: skylaser marking software V5.x – pre-installed on the included industrial PC Warranty: 2 years Technical Specifications: Application: Depending on surface and color, anodized aluminum, V2A stainless steel, lacquered brass, steel, various plastics, models, promotional items, decorations, toys, machine front panels, control elements, No glass, no acrylic! Mains connection / Power consumption: 230 V ~ 50 Hz 6A / max 300 W (without extraction, optional) Physical Properties: Dimensions system housing 2013: Height 1950 x Width 1080 x Depth 720 mm Weight: 100 kg – 400 kg, depending on system housing

Būklė: naujas, Gamybos metai: 2025, If you’re looking for a professional-grade machine and not a toy, you’ve come to the right place: (* Price varies depending on configuration and laser power; this is a brand-new laser machine manufactured by us) Film Marker – Label Printer – Nameplate Machine skyLASER Mark 500 Laser Marker – 2D Fiber Laser Engraver / Marking Laser is the complete solution for your complex laser engraving applications. (* The stated price may vary depending on configuration; images display different equipment variants; you will receive a factory-new laser machine from our production.) Our skyLaser Mark systems are deployed exactly where conventional CO2 laser technology reaches its limits. With the 1064nm fiber laser, even the most intricate structures can be produced on nearly any material. In contrast to conventional milling processes, the laser operates contact-free, without mechanical force, and without tool wear. Key benefits include geometric flexibility and high processing accuracy. This process can be applied regardless of the hardness of the workpiece. The adaptable and mobile worktable increases the system’s flexibility, allowing for seamless integration into your production line or operation as a stand-alone solution. Our skyLaser Mark delivers extremely precise and durable markings (laser engravings) and is specifically designed for metal and certain organic material marking applications. A wide variety of fonts can be used, and the application of barcodes, serial numbers, logos, and images is effortless. Thanks to its excellent resolution, virtually any marking requirement can be fulfilled: production of embossing stamps, engravings, labeling, and complex fine structures. The included software is extremely user-friendly. Even highly complex and demanding marking tasks can be easily created on the supplied industrial PC. Exact positioning is achieved quickly, thanks to the optional monitoring camera for process tracking and software-assisted workpiece alignment. As the system contains very few wear parts and, thanks to IPG laser technology, requires almost no maintenance, it is especially suited for industrial and continuous operation. skyLASER Marking Laser / Engraving Laser – Overview: - Working area: from 110 x 110 mm, 120 x 120 mm to 300 x 300 mm (F-Theta lenses dependent / 3D option) - Laser source: IPG (pulsed fiber laser, YTTERBIUM PULSED FIBER LASER) - SCANLAB galvanometer scanner - Nominal laser power: 20W - New, optional: software-controlled, variably adjustable working width (X axis max. 450mm depending on configuration) - New, optional: software-controlled, variably adjustable working height (Z axis max. 200 / 450 mm depending on configuration) - Optional: other working areas – automated material feed, etc. - Air cooling due to low energy consumption - Marking speed: up to 8,000 mm/s (SCANLAB dyn AXIS® galvanometer scanner; the SCANcube® 10 achieves marking speeds of up to 640 characters per second) - Redundant safety system Isdpfx Aocuiz Sob Neti - Laser class: 1 or, depending on configuration, class 2 (via optional pilot laser)

Būklė: naudotas, Pagaminimo metai 2012 Skersmuo 700 mm Filtro plotas 7,5 m² Tūrinė srovė 500 m³/h Nerūdijantis plienas Itsdpfjw Upyusx Ab Nei 230 V

Būklė: naudotas, Pagaminimo metai 2012 230 V Oro srautas 500 m³/h Itodpfxoxckfme Ab Nsi Filtro plotas 7,5 m² Oro jungtis

Būklė: naudotas, Pagaminimo metai 2012 Itsdpfx Abew Up Eqs Nsi 230 / 380 V 16 A Tūrio srautas 500 m³/h Filtro plotas 7 m²

Būklė: geras (naudotas), Gamybos metai: 2008, QUASER Tipas MV154 PL / 12 Pagaminimo metai 2008 Aprašymas CNC ir valdymo sistema: Iedpfszl E Tdsx Ab Noti Heidenhain iTNC 530 Ašys: X: 1020 mm Y: 500 mm Z: 500 mm Stalo matmenys: 1200 x 500 mm Maksimali stalo apkrova: 500 kg Sistema: Kūginis ir plokščias kontaktas Kūgio kampas: BT40 Big-Plus Velenas: BIG-PLUS BT40 Veleno kūgio kampas: SK40 / ISO 40 Veleno greitis: 40–12 000 aps./min. Veleno variklio galia: 18,5 kW Darbinis posūkis: 0–20 000 mm/min. Greitasis posūkis: 40 m/min. Įrankių laikiklis: 30 vietų Automatinis įrankių keitiklis Aušinimo skysčio tiekimas per veleną (IKZ) Drožlių konvejeris Programavimas: Dialoginis ISO Sąsaja: Įrankių valdymas Ašių stebėjimas Simuliavimas ir vykdymas Aušinimo sistema: Išorinis bakas „Grundfos“ siurblys Uždaroji sistema Apytiksliai matmenys: 2470 x 2540 x 2830 mm Apytikslis svoris: 6850 kg

Būklė: labai geros būklės (naudotas), Gamybos metai: 2009, Funkcionalumas: visiškai funkcionalus, popieriaus plotis (min.): 508 mm, popieriaus plotis (maks.): 1 270 mm, padėklų skaičius: 1, Įranga: dokumentacija / vadovas, rasterinio vaizdo procesorius, Polielettronica LaserLab 127 cm 50" Laboratorio fotografico digitale Per Polielettronica, la parola compromesso non esiste: qualità e produttività al massimo livello sono gli unici obiettivi possibili. Proprio per questo, il LaserLab è dotato di un’unità laser RGB a stato solido, l’unico sistema di esposizione che consente la massima profondità cromatica, la migliore separazione dei colori, continuità tonale e dettagli impeccabili sia nelle alte luci che nelle ombre. Il processore grafico Polielettronica a 16 bit/colore garantisce il trasferimento completo di tutte le informazioni dall’immagine alla carta. Il sistema di allineamento laser e il trasferimento ottico tramite una singola fibra ottica sviluppata internamente da Polielettronica assicurano la massima qualità per ciascuno dei 1.393.545.600 pixel (1,3GB) necessari per esporre un formato di 127x254 cm. Tutto questo in soli 60 secondi! La carta viene tagliata e posizionata all’interno del tamburo. L’unità di esposizione si muove su un cuscino d’aria, mentre lo specchio ruota per riflettere ogni punto sulla carta. L’unità laser converte i dati dell’immagine provenienti dal computer in un raggio laser, trasferendoli poi tramite fibra ottica direttamente al tamburo. La carta esposta viene trasferita al processore di sviluppo, mentre contemporaneamente inizia una nuova esposizione partendo dal punto 1. Risoluzione: 305/254 dpi Esposizione al formato massimo in soli 60 secondi! Specifiche tecniche: Sezione esposizione Laser: R - G - B stato solido Isdpfjyn Rf Sjx Ab Noti Definizione: 305/254 dpi Elaborazione dati calibrazione/esposizione: 16 bit/colore Opzionale: fino a 1016 dpi Sistema di esposizione a tamburo: garantisce la massima qualità per ogni pixel (fuoco - sovrapposizione - forma) su tutta la superficie esposta. Kit Bianco & Nero puro: su richiesta. Formato stampa: da 508x508 mm a 1270x2540 mm, da 20x20" a 50x100" Larghezza carta: qualsiasi tra 508 mm (20") e 1270 mm (50") Produttività: Formato: 127x250 cm (50x100") Larghezza: 1270 mm (50") Stampe/ora: 18 Grande formato, grande praticità: il box carta rimane a livello del suolo e si carica facilmente; se necessario lavorare su formati medi, è possibile utilizzare sia i box da 50 che da 76 cm (disponibili come optional). Sono gli stessi box utilizzati su LaserLab 50 e 76, leggeri e semplici da maneggiare. Macchina usata, ma mantenuta in ottime condizioni e precisa. Tutti i costi di trasporto e dogana sono a carico dell’acquirente.