Chiron Dz15Wm Hs nakup rabljenega (3.273)

Stanje: zelo dobro (rabljeno), Leto izdelave: 2006, Krmiljenje HEIDENHAIN iTNC 530 Pomiki osi: 550 x 400 x 360 mm Vpenjanje vretena: HSK 63 Hitrosti vretena do 20.000 vrt/min Orodjarna z 48 mesti Nagibna vrtljiva miza z osjo B + C Robot za nalaganje obdelovancev EROWA ERA 3D merilna tipala Rsdpfx Acjx R Uxpeysw Različna dodatna oprema MARCELS MASCHINEN CH

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 1997, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 194-03, potovalna razdalja osi X: 2.000 mm, pomik osi Y: 400 mm, pomik po osi Z: 425 mm, širina mize: 450 mm, dolžina mize: 2.280 mm, TEHNIČNI PODATKI Pomik v osi X: 2.000 mm Pomik v osi Y: 400 mm Pomik v osi Z: 425 mm Skupno število osi: 3 Dolžina mize: 2.280 mm Širina mize: 450 mm Število T-utorov: 3 Razmak med T-utori: 150 mm Širina T-utora: 18 mm Vretenasta hitrost: 10.500 obr/min Število orodij: 20 Premer orodja: 65 mm Premer pri praznih sosednjih mestih: 180 mm Maks. dolžina orodja: 220 mm Maks. teža orodja: 8 kg PODROBNOSTI STROJA Krmiljenje: SIEMENS SINUMERIK 810 M Priključek: 50 Hz 3x 400 Volt Vretenasti motor: 18 kW Skupna priključna moč: 31 kVA Rsdpfx Aoyhnfcecysw Dimenzije & teža Dimenzije (D x Š x V): 4.000 x 3.010 x 3.040 mm Približna teža stroja: 7.200 kg OPREMA Hladilna naprava Transporter za odrezke Elektronski ročni kolesni pomik

Stanje: zelo dobro (rabljeno), Leto izdelave: 2002, Funkcionalnost: popolnoma funkcionalen, Naprodaj je delujoče obdelovalno središče Chiron tipa FZ 08 W. Rsdpfex Swg Sjx Acysw

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 1991, Pomik X/Y/Z: 1600mm/400mm/425mm, dimenzije mize X/Y: 2000mm/400mm, največja obremenitev mize: 350kg, število mest za orodja: 12, vpenjalni stožec: SK30, hitrost vrtenja: 6300obr/min, podajalna hitrost: 10m/min, hitro pomikanje: 20m/min, dimenzije stroja X/Y/Z: pribl. 4000mm/2300mm/2800mm, teža: pribl. 5000kg, krmilje: Siemens Sinumerik. Cevi, pokrov Y-osi in baterija (izguba podatkov) zahtevajo popravilo. Ogled na lokaciji je možen. Rodpoywlp Sofx Acysw

Stanje: rabljeno, Leto izdelave: 2011, Funkcionalnost: popolnoma funkcionalen, Na prodaj sta 2 CNC rezkalna stroja Chiron FZ 08K W, letnik 2011, vključno z avtomatiziranim podajalnikom – robotska celica z roko. Rsdpfx Asw Rba Secyew Stroja sta v zelo dobrem stanju, redno servisirana in takoj pripravljena za uporabo. Prepričata s svojo natančnostjo, zanesljivostjo in kompaktno zasnovo – idealni za serijsko proizvodnjo.

Stanje: zelo dobro (rabljeno), Leto izdelave: 2006, obratovalne ure: 14.300 h, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 414-46, Año 2006 con Fanuc Series 18i-MB5 Origen de fabricación: CE - Alemania Peso neto de la máquina: 3.400 kg Dimensiones (LxAxH): 185 x 259 x 250 cm CARACTERÍSTICAS TÉCNICAS Recorridos: X / Y / Z: 450 / 270 / 310 mm Aceleración: X / Y / Z: 0,7 / 0,7 / 1,0 g Avances rápidos: X / Y / Z: 40 / 40 / 60 m/min Velocidad de husillo: máx. 15.000 rpm Conexión de herramienta: HSK A 40 Capacidad de fresado en St 60: máx. 60 cm³/min Rsdpfx Acsxqmwbsyew Capacidad de taladrado en St 60: máx. diámetro 16 mm Roscado: hasta M12 Almacén / puestos de herramientas: 24 – especial en esta máquina: 40 Tiempo de cambio de herramienta: aprox. 0,8 seg. Tiempo de viruta a viruta: aprox. 2,2 seg. Ejecución de 5 ejes Mesa NC rotativa basculante: +/- 100° Diámetro mesa giratoria: 100 mm Patrón de taladrado (“Rasterbohrbild”): M6 x 50 mm Giro 4º eje: 40 rpm Giro 5º eje: 60 rpm Sistema de medición directa para 4º y 5º eje: +/- 20’’ / +/- 20’’ Distancia nariz del husillo – superficie de la mesa: 170 – 450 mm Peso máximo transportable: 6 kg Todos los datos técnicos indicados son sin compromiso y pueden estar sujetos a errores u omisiones.

Stanje: rabljeno, Leto izdelave: 2006, Funkcionalnost: popolnoma funkcionalen, potovalna razdalja osi X: 2.000 mm, pomik osi Y: 500 mm, pomik po osi Z: 550 mm, Obdelovalni center Chiron MILL 2000 Naprodaj je obdelovalni center Chiron MILL 2000, letnik 2006. Stroj je v dobrem stanju in je odličen za obdelavo velikih in dolgih obdelovancev. Proizvajalec: Chiron Tip: Mill 2000 Leto izdelave: 2006 Tehnični podatki: • Pomiki osi: X 2000 mm / Y 500 mm / Z 550 mm Redpfx Asxcpy Nscyjw • Vreteno: 12.000 vrt./min., HSK 63 • NC-zasukalna glava • Magazin za orodja: 40 mest (verižni magazin) • Krmiljenje: Siemens • Teža stroja: ca. 9.600 kg Oprema: • 40-kratni magazin za orodja • Transporter za odrezke in hladilna naprava • NC-zasukalna glava • Visokotlačna naprava Stanje & servis: Stroj je delujoč in takoj na voljo. Nakladanje in prevoz je mogoče organizirati. Lokacija: Nemčija (regija Stuttgart) Cena: po dogovoru

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2007, obratovalne ure: 16.000 h, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 259-45, potovalna razdalja osi X: 800 mm, pomik osi Y: 550 mm, pomik po osi Z: 550 mm, model krmilnika: Siemens 840 D, največja hitrost vretena: 12.000 obr/min, Na isti lokaciji se draži tudi naslednja avtomatizacija: System 3R Workpartner (ID iskanja: 21119877) System 3R Workpal 1 (ID iskanja: 21119737) System 3R Transformer Workmaster (ID iskanja: 21119557) TEHNIČNE PODROBNOSTI Pomik po X-osi: 800 mm Pomik po Y-osi: 550 mm Pomik po Z-osi: 550 mm Vpenjalni sistem orodja: HSK 63 Hitrost vretena: 12.000 obr/min Število mest za orodja: 65 PODATKI O STROJU Krmiljenje: Siemens 840 D Delovne ure vretena: ca. 16.000 h OPREMA Transporter za odrezke Knoll Papirni tračni filter Knoll Laserski merilni sistem Blum LaserControl Digitalna 3D merilna tipala Renishaw Avtomatizacijski vmesnik Redpfoyfum Ujx Acyow Avtomatska vrata Odvajanje oljne megle Notranje hlajenje s hladilno tekočino

Stanje: zelo dobro (rabljeno), Leto izdelave: 2020, Edinstvena priložnost za nakup tega visokokakovostnega 5-osnega obdelovalnega centra CHIRON za profile. Izdelano in prvič uporabljeno leta 2020. Vreteno je bilo zamenjano junija 2022 in trenutno ima 4500 delovnih ur. Stroj je v zelo dobrem stanju in ga je možno po predhodnem dogovoru videti v delovanju. Razpoložljivost: na zahtevo Vključuje: - Transportni trak za odrezke (strgalo) - Podajalnik profilov za palice do dolžine 6 m, za vodenje profilov do Ø 212 mm - Hladilni sistem TPF 350 / FKA 900 - Hlajenje skozi vreteno - Fiksna 3D merilna sonda tipa TS 27 R – RENISHAW - Merilni sistem Renishaw RLP40Q CNC krmilje: SIEMENS 840D Redpfeyt I Uhex Acyew X-os: 730 mm Y-os: 400 mm Z-os: 425 mm Največje število vrtljajev vretena: 15.000 rpm Največji navor: 140 Nm Vrtalna zmogljivost: Ø 42 mm Rezkanje navojev: M30 Kapaciteta orodjarne: 20 orodij Orodni priključek: DIN 69893 HSK A63 Največji premer orodja: 65 mm Zmogljivost rezkanja: 500 cm³/min v jeklu E355 Celotne tehnične specifikacije so v priloženem dokumentu. Opcijsko: ARMIN avtomatska robotska celica (2024)

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2007, Na voljo je CNC-obdelovalni center Chiron, ki ga je leta 2017 tovarniško obnovil proizvajalec. Hodi X/Y/Z: 450 mm/270 mm/310 mm, NC nagib glave: -20°/115°, število orodnih mest: 40, držalo orodja: HSK-A40, hitrost vrtenja: 15.000 obr./min, krmilje: Siemens 840D, delovnih ur: približno 22.500 h. Vključuje paket rotacijske mize AWU 160 z D105, držalo za vpenjalne puše, rokovanje, podajalnik palic Irco SiMag 100.1-3000, pripravo IKZ, strgalkasti transporter (1050 mm), dvojni menjalni filter Mahle, vakuumski rotacijski filter Knoll VRF 400, približno 500 držal orodja HSK-A40 in različne rezervne dele. Dokumentacija je na voljo. Osebni ogled je mogoč. Rodeyn Nz Eepfx Acyew

Stanje: rabljeno, For inquiries regarding the attachment, Mr. Herden will be happy to assist you (by phone at ...). HS Schoch Root Rake / MS08 / 1,500 mm / HARDOX / Available Immediately / NEW Price: €3,490.00 net / €4,153.10 gross - Cutting width (mm): 1,500 - Own weight (kg): 265 kg - Carrier vehicle operating weight (t): 7 – 9.5 - Number of tines: 5 - Tine thickness (mm): 25 Including MS08 mounting system. The root rake is manufactured entirely from HARDOX. ESCO V17VY tooth system. We have a very large selection of various brush and root rakes in stock, all available immediately! Mr. Herden (Tel. ...) will be happy to assist you. We are also happy to provide you with a financing offer upon request. We are an official sales and service partner for Westtech. We are an official sales and service partner for Magni telehandlers. We are an official sales and service partner for Gierking GMT. We are an official sales and service partner for OilQuick. We are an official sales and service partner for Weber MT. We are an official sales and service partner for Holp. We are an official sales and service partner for DMS. We are an official sales and service partner for Seppi M. We are an official sales and service partner for JCB construction machinery. We are an official sales and service partner for Mercedes-Benz. Rodpfx Ajyhynaocyew We are an official sales and service partner for Iveco. Additionally, with 800 used vehicles, we are one of the largest commercial vehicle dealers in Germany. We supply the complete HS Schoch range for you! Errors and prior sale excepted! = More Information = New: Yes Purpose: Construction Unladen weight: 265 kg Please contact Marius Herden for further information.

Stanje: rabljeno, For enquiries regarding the attachment, Mr. Herden will be happy to assist you (by phone at ...). HS Schoch Brush Rake / Clearing Rake / MS03 / 1,400 mm / HARDOX / in stock & immediately available / NEW Price: €2,090.00 net / €2,487.10 gross - Working width (mm): 1,400 - Own weight (kg): 180 kg - Carrier vehicle service weight (t): 3 - 6 MS03 mount included. The brush rake is manufactured entirely from HARDOX. In our warehouse, we have a wide selection of various brush & clearing rakes, all immediately available! Mr. Herden (phone ...) will be happy to assist you. Upon request, we are also pleased to provide a financing offer. We are the official sales and service partner for Westtech. We are the official sales and service partner for Magni telehandlers. We are the official sales and service partner for Gierking GMT. We are the official sales and service partner for OilQuick. We are the official sales and service partner for Weber MT. We are the official sales and service partner for Holp. We are the official sales and service partner for DMS. Rodsyhym Nspfx Acyew We are the official sales and service partner for Seppi M. We are the official sales and service partner for JCB construction machinery. We are the official sales and service partner for Mercedes-Benz. We are the official sales and service partner for Iveco. Additionally, with 800 used commercial vehicles, we are one of the largest commercial vehicle dealers in Germany. We supply the complete HS Schoch product range! Errors and prior sale excepted! = Additional Information = New: Yes Intended use: Construction Unladen weight: 180 kg Please contact Marius Herden for further information.

Stanje: rabljeno, For inquiries regarding the attachment, Mr. Herden will be happy to assist you (by phone). HS Schoch Brush Rake / Root Rake / MS01 / 1,200 mm / HARDOX / Immediately Available / NEW Price: €1,690.00 net / €2,011.10 gross - Cutting width (mm): 1,200 - Own weight (kg): 100 kg - Carrier vehicle service weight (t): 1 - 3 MS01 mounting included. The brush rake is made entirely from HARDOX. We have a large selection of various brush rakes and root rakes in stock, available for immediate delivery! Mr. Herden (Phone) will be happy to assist you. Upon request, we are pleased to provide you with a finance offer. We are an official distribution and service partner for the following brands: - Westtech - Magni telehandlers - Gierking GMT - OilQuick - Weber MT - Holp - DMS - Seppi M. - JCB construction equipment Rjdpfjyhym Ajx Acyow - Mercedes-Benz - Iveco With 800 used vehicles, we are also one of the largest commercial vehicle dealers in Germany. We can supply you with the complete HS Schoch product range! Errors and prior sale excepted! = Additional information = New: Yes Intended use: Construction Unladen weight: 100 kg Please contact Marius Herden for further information.

Stanje: dober (rabljeno), Leto izdelave: 2007, Funkcionalnost: popolnoma funkcionalen, Vertical CNC Machining Center Chiron FZ OSK S Magnum SK with NC swivel head, rotary table package, bar feeder, and part discharge system Year of manufacture: 2007, factory overhaul in 2017 Operating hours: approx. 22,500 h Technical data: Siemens 840D (PCU 20 / NCU 572.4) NC swivel head, swivel range -20° / +115°, water-cooled motor spindle D, 15,000 rpm. Travel ranges: X 450mm / Y 270mm / Z 310mm Rapid traverse in X / Y / Z: 75 m/min. / Acceleration X 1g / Y 1.5g / Z 2g 40 tool stations HSK-A 40, chip-to-chip time 2.6 sec. vertical (according to DIN) Additional equipment: Preparation for bar processing Rotary table package AWU 160 with D105mm (positioning axis) Hainbuch collet chuck Spantop D100, additional device for 6th side machining Part removal handling and discharge device for finished parts Bar loader IRCO SiMag 100.1-3000 (for round and profile material) Coolant gun Machine preparation for high-pressure internal coolant (IKZ) 70 bar (vario valve) Fixture flushing Scraper belt chip conveyor with discharge height 1050 mm Vacuum rotary filter VRF 400 ltr. Manufacturer: KNOLL MAHLE double switch filter Control cabinet cooling, signal light Tool life monitoring, tool breakage control Single F500 3D touch probe system Renishaw TS27R Brankamp Marposs collision monitoring CMS 100 Accessories: Breuning IRCO guide channel sets and Hainbuch collets (by agreement) Tool holders HSK-A40 Rodpeypbmcefx Acysw Spare parts for this machine type including special operating supplies Note on the machine concept: Unmanned complete machining 24/7 of cubic components. Material feeding via bar loader D100 / 3000 mm for round and profile material. Rotary table used as positioning axis and machining of the 4 lateral sides via vertical milling spindle. Machining of the front end (5th side) horizontally with swivel head. Workpiece clamping using chuck; workpiece separation and 180-degree rotation; machining of the 6th side horizontally also with swivel head. Removal handling and part discharge system to part storage. Note on machine condition: The machine was factory overhauled and technically updated by Chiron (CMS) in 2017. The last spindle replacement was performed in September 2025. The latest manufacturer service was done in October 2025 (major annual service – 4,000 h). From purchase until today, the machine has been continuously maintained, repaired, and kept up-to-date by the manufacturer under a full-service contract (preventive maintenance).

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2005, A machining center is available. Travel range X/Y/Z: 550mm/400mm/425mm, A-axis: +/-100°, rapid traverse: 40m/min, spindle speed: 10,500 rpm, tool stations: 20, tool holder: SK40, table load capacity: 300kg, control system: Siemens Sinumerik. The machine screen is defective. Documentation is available. On-site inspection possible. Rodjwxfa Hjpfx Acysw

Leto izdelave: 1988, stanje: pripravljen za uporabo (rabljen), Traverse paths X/Y/Z: approx. 1600mm/400mm/425mm, Table dimensions X/Y: 1500mm/400mm, Tool holder: SK40, Tool stations: 20, Spindle speed: 5000 rpm, Machine dimensions X/Y/Z: approx. 4000mm/2500mm/2900mm, Weight: approx. 7000kg, Control: Siemens Sinumerik System 3, Operating hours: approx. 19,855h. Includes approx. 12 tool holders. Documentation available. On-site inspection is possible. Rjdpfx Acowaa Inoyjw

Stanje: dober (rabljeno), Leto izdelave: 2004, potovalna razdalja osi X: 6.000 mm, pomik osi Y: 630 mm, Chiron Mill 6000 / 2013, completely overhauled by Chiron,\nYear of manufacture 2004 / 2013 overhauled,\nControl: Siemens 840 D,\nTravel X/Y: 6000/630 mm,\nPendulum machining possible,\nTool changer with 92 stations,\nTool holder: HSK-A 63,\nSpindle speed up to 12,000 rpm,\nSpindle replaced in 2021,\nNC swivel milling head,\nHydraulic unit: 210 bar,\n2 hydraulic clamping circuits,\nSeparate clamping pressure for each pendulum field,\nClamping pressure control,\nPneumatic workpiece stop,\n2 separately controllable pneumatic lifting devices,\nBrankamp collision monitoring,\nScraper belt conveyor,\nOKZ prepared,\nKnoll vacuum rotary filter,\nRotating viewing window,\nAutomatic loading doors,\n5-axis milling package,\nICS 70 bar,\nOil mist extraction,\nPendulum machining possible,\nPendulum machining X travel 1773 mm with face machining (tool length 120 mm),\nLinear clamping system with 8 vices. Rodpsw N Nvfofx Acyow

Stanje: dober (rabljeno), Leto izdelave: 2000, Chiron FZ 12 W nihajna miza Leto izdelave: 2000 Redjmp T Nispfx Acyjw Krmiljenje: Siemens Sinumerik 840 D Pomiki: X 550 / Y 300 / Z 425 mm Hitrost vretena: 11.000 / min Vpenjanje vretena: SK 30 Moč: 10 kVA Teža: 4.000 kg Stanje: rabljeno, delujoče, brez garancije

Stanje: rabljeno, Rotacijski navojni stroj, 8-postajna rotacijska miza. 1 kontrolna postaja, 1 vertikalna in ena horizontalna enota za izdelavo navojev. Z vodilno pušo s korakom 1 mm Chiron, enota za izdelavo navojev z vodilno pušo s korakom 0,7 mm, M 4. Ena odvzemna postaja, sistem za hlajenje. Rodpoyl Ntpsfx Acysw

Stanje: zelo dobro (rabljeno), Leto izdelave: 2015, Complete robotic welding cell with rotary table and enclosure Robot: KUKA KR 150 R2700 extra Payload: 150 kg Reach: 2,090 mm Equipped with welding gun (Dalex, new in 2018) including cooling system (closed-circuit water cooling) A complete second welding gun (manufacturer: ARO) is included in the scope of delivery Dedicated cooling unit integrated in the system Rjdonr E Enjpfx Acyow Automatic rotary table with 10-position indexing (currently set up as 5-position for ongoing production) Workstation for loading and unloading parts is well-lit and secured with light barriers System control via Siemens PLC, programmed by HS Automation Siemens operator panel for system operation mounted at the loading station on a swivel arm All components enclosed within a safety housing with security door. The installation can still be inspected under power.

Stanje: zelo dobro (rabljeno), Disc valve, butterfly valve, ball valve, shut-off damper, shut-off valve, slide valve -without actuator -connection: DN80 -width: 190 mm Rjdpfx Aob A Ru Tecysw -nominal pressure: PN10 -weight: 18 kg

Stanje: rabljeno, Leto izdelave: 1997, Funkcionalnost: nefunkcionalno, Prodajajo se naslednji deli iz stroja Chiron FZ 12 SM, letnik 1997: 9 kosov nosilcev za orodje Redpfx Acoxdhp Esyjw 1 kos vreteno 1 kos motorja vretena

Stanje: zelo dobro (rabljeno), Leto izdelave: 2008, Funkcionalnost: popolnoma funkcionalen, potovalna razdalja osi X: 730 mm, pomik osi Y: 400 mm, pomik po osi Z: 425 mm, hitro pomikanje X-os: 60 m/min, hitri pomik os Y: 60 m/min, hitri pomik na osi Z: 60 m/min, vrtilni moment: 90 Nm, proizvajalec krmilnikov: Siemens, model krmilnika: 840D PL, skupna masa: 10.000 kg, največja hitrost vretena: 12.000 obr/min, dovod hladilne tekočine: 25 letvica, število vreten: 1, število mest v zalogovniku orodij: 20, Oprema: dokumentacija / priročnik, transportni trak za ostružke, vrtilna hitrost brezstopenjsko nastavljiva, We are Chiron experts. The machine is currently being partially overhauled and is in very good condition. Rjdpfswpcfuex Acyow Should you require a probe or any other additional option, we can retrofit these at extra cost. FZ15W with 4th and 5th axis Machine dimensions: approx. 4,200 mm x 2,400 mm Travel paths: -X = 730 mm -Y = 400 mm -Z = 425 mm Control system: 840D Powerline Main spindle: -Speed: 12,000 rpm -Tool holder: SK40 -Torque: max. 90 Nm Tool changer: -Tool stations: 20 Workpiece changer: -Peiseler table with Afro controller Chip conveyor Coolant system with internal and external cooling Hydraulic clamping device Complete documentation available Geometry is in top condition: -HS runout: 0.008 mm -QC20 measurement: 12.6 μm (manufacturer tolerance 18 μm for new machines, 23 μm for used machines) The machine can be inspected under power at any time.

Leto izdelave: 2021, stanje: skoraj kot novo (rabljeno),

Stanje: rabljeno, Funkcionalnost: popolnoma funkcionalen, Leto izdelave: 2021, obratovalne ure: 2.300 h, številka stroja/vozila: 921R50022874, vrsta upravljanja: CNC krmiljenje, stopnja avtomatizacije: samodejen, vrsta laserja: vlakenski laser, proizvajalec laserskih virov: MAX photonics, laserska moč: 2.000 W, Premer cevi (maks.): 200 mm, Dolžina cevi (maks.): 6.000 mm, delovna dolžina: 6.000 mm, potovalna razdalja osi X: 6.500 mm, pomik osi Y: 360 mm, hitrost pomika os X: 120 m/min, hitrost rezanja: 1.600 mm/min, hitrost pozicioniranja: 120 m/min, natančnost pozicioniranja: 0,03 mm, natančnost ponavljanja: 0,03 mm, vhodna napetost: 380 V, vhodna frekvenca: 50 Hz, vrsta vhodnega toka: trifazni, vrsta hlajenja: voda, skupna masa: 14.700 kg, skupna dolžina: 12.500 mm, skupna širina: 4.700 mm, skupna višina: 2.600 mm, Debelina stene cevi (maks.): 6 mm, Oprema: hladilna enota, nujno zaustavitev, odsesavanje hlapov, varnostna svetlobna zapora, Naprodaj laserski stroj v zelo dobrem stanju. Vgrajen ima nov laserski vir, star le nekaj mesecev. Stroj ima malo delovnih ur, redno je vzdrževan in vsakodnevno v uporabi. Možen je takojšen ogled in testiranje stroja po dogovoru. Redpfszg D I Aox Acyjw OPOMBA: Možnost rezanja okroglih, kvadratnih, pravokotnih, ovalnih, D-oblikovanih in U-cevi.