Agiecut pirkti naudotą (28)

Sąlyga: geras (naudotas), Gamybos metai: 2001,

Gamybos metai: 2006, Sąlyga: paruoštas naudoti (naudotas), Eigos kelias X/Y/Z: 450mm/350mm/400mm, eigos kelias U/V: +/-70mm, greita eiga: 900mm/min, didžiausi apdirbamo ruošinio matmenys X/Y/Z: 1050mm/650mm/250mm, didžiausias ruošinio svoris be/vandens vonelėje: 800kg/400kg, vielos skersmens diapazonas: 0,2mm-0,33mm, bako talpa: apie 750l. Staklių matmenys X/Y/Z: apie 2000mm/2300mm/2500mm, svoris: apie 4000kg, valdymas: Agievision. Dokumentacija prieinama. Galima apžiūrėti vietoje. Pedpfxexwyv Ro Afwjrd

Sąlyga: naudotas, Gamybos metai: 2004, Apdirbimo matmenys: 1.050 x 650 x 250 mm Maksimalus ruošinio svoris: 400 (800) kg Valdymas: Agievision AGIE Maksimali konusacija: 30° / 100 mm Eigos ilgis - x: 500 mm Eigos ilgis - y: 350 mm Eigos ilgis - z: 426 mm U x V ašių eigos ilgis: mm Pjdpsw Spa Nefx Afwerd Greitasis judėjimas X ašyje: 3 m/min Greitasis judėjimas Y ašyje: 3 m/min Greitasis judėjimas U ašyje: 0,6 m/min Greitasis judėjimas V ašyje: 0,6 m/min Greitasis judėjimas Z ašyje: 0,6 m/min Vielos skersmuo: 0,2...0,33 mm Bendra galia: 12,1 kVA Staklių svoris: apie 3,9 t Užimamas plotas: apie 2,8 x 2,4 x 2,3 m Vielinė erozijos staklė AGIE - Agiecut Progress 3

Sąlyga: naudotas, Gamybos metai: 2003, Wire EDM Machines / EDM Travel X: 350 mm Travel Y: 250 mm Travel Z: 256 mm Max. workpiece size X: 750 mm Max. workpiece size Y: 550 mm Podpfx Afow Ekr Iowjrd Max. workpiece size Z: 250 mm Max. workpiece weight: 450 kg with automatic wire threading

Sąlyga: geras (naudotas), Gamybos metai: 2003, In good technical condition and fully operational. Year of manufacture: 2003. X-axis travel: 350 mm. Y-axis travel: 250 mm. Z-axis travel: 256 mm. Workpiece length: 750 mm. Workpiece width: 550 mm. Workpiece height: 250 mm. Machine dimensions: L 1670 mm x W 2040 mm x H 2305 mm. Machine weight: approx. 2600 kg. Prodpeu Tq Hwofx Afwjd

Gamybos metai: 1988, Sąlyga: geras (naudotas), AGIE AGIECUT 100 Type AC100 / 87 Series 122 Machine Tool AGIECUT 100 Generator – AGIEPLUS-MM Machine Control System – AGIEMATIC-C Dielectric – DA-15/AF Work Table: Length 560 mm, Width 445 mm Max. Workpiece Dimensions: Length 810 mm, Width 580 mm, Height 250 mm Max. Table Load: 200 kg Height of the Working Surface above Floor: 800 mm Longitudinal Travel (X-Axis): 300 mm Cross Travel (Y-Axis): 200 mm Rapid Traverse: 30 mm/min Electrode Wire Diameter: from 0.03 mm to 0.30 mm Required Total Power: 15.7 kVA Approx. Total Installation Weight: 2700 kg Overall Machine Dimensions: Pedpfx Ajdy Dvxefwjrd Length 1700 mm Width 1550 mm Height 2130 mm

Sąlyga: geras (naudotas), Gamybos metai: 2005, Maszyna jest w dobrym stanie technicznym. Prjdpfx Aew Rqu Sofwod

Gamybos metai: 1995, Sąlyga: paruoštas naudoti (naudotas), X ašis: 400 mm, Y ašis: 250 mm, Z ašis: 256 mm, didžiausias ruošinio svoris: 400 kg, didžiausi ruošinio matmenys: 580x860x250 mm, atraminis paviršius: 680x500 mm, mažiausias pradinės skylės skersmuo: 2 mm, pjovimo greitis: 185 mm²/min, generatorius: Agiplus-MMD, valdymas: Agimatic CF20. Su dielektriko paruošimo įrenginiu DA-15/C. Displėjaus maitinimo blokas yra sugedęs. Mašina jau išardyta, galima apžiūra vietoje. Prjdpew Sxx Iefx Afwjd

Sąlyga: naudotas, Gamybos metai: 2004, Apdirbimo dydis: 1.050 x 650 x 250 mm Didžiausias ruošinio svoris: 400 (800) kg Valdymas: Agievision AGIE Maksimali konicitetas: 30° / 100 mm X eiga: 500 mm Y eiga: 350 mm Z eiga: 426 mm U ir V ašių eiga: mm Greitasis judėjimas X ašyje: 3 m/min Greitasis judėjimas Y ašyje: 3 m/min Greitasis judėjimas U ašyje: 0,6 m/min Greitasis judėjimas V ašyje: 0,6 m/min Greitasis judėjimas Z ašyje: 0,6 m/min Vielos skersmuo: 0,2...0,33 mm Bendras energijos poreikis: 12,1 kVA Staklių svoris apie 3,9 t Vietos poreikis apie 2,8 x 2,4 x 2,3 m Pjdpfx Afew Spbtowerd Vielinė erozijos staklės AGIE - Agiecut Progress 3

Sąlyga: naudotas, Gamybos metai: 2004, Wire EDM Machines / EDM Travel X: 350 mm Travel Y: 250 mm Travel Z: 256 mm Max. workpiece size X: 750 mm Max. workpiece size Y: 550 mm Pedpswf I Imsfx Afwjrd Max. workpiece size Z: 250 mm Max. workpiece weight: 200 kg Cutting in water bath Chiller The machine has been serviced annually by the manufacturer.

Sąlyga: naudotas, Gamybos metai: 2007, Table length: 500 mm Table width: 350 mm Amperage: 65 A Control: AGIEVISION 5 CNC Total power requirement: 20 kW Machine weight: approx. 4,000 kg Space requirement: approx. __ m A G I E (Switzerland) CNC-controlled wire EDM machine Model: AGIECUT PROGRESS V 3 Year of manufacture: 2007 _____ Working area (x - y - z = height): 500 x 350 x 426 mm Coordinate head u-v axis (angular cuts): +/- 30° / +/- 70 mm Axis resolution: 0.0001 mm Programmable positioning speed: 3 m/min Tolerances as new (all axes): 4 µm Workpiece dimensions: Max. L x W x H: 1,050 x 650 x 420 mm Workpiece weight with/without bath: 400 / 800 kg Clamping system: Universal steel frame Wire diameter: 0.2 - 0.33 mm Wire spool size up to: 25 kg Wire feed speed: 60 – 300 mm/s Total power requirement: approx. 20 kW - 400 V – 50 Hz Weight: approx. 4,000 kg Accessories / Special equipment: • AGIEVISION 5 - CNC-path control with OS 2 operating system and various subprograms and technology suggestions, PP 123 Agie geometries, DNC interface, and selectable Graficheck in 2D and 3D, automatic re-threading after wire breakage, dynamic path optimization, PURECUT for reducing oxidation, 10 different programming languages, and much more. • Mobile electronic handheld control device with Agiejogger for single functions and separate control panel with large monitor and CD-ROM drive. • DA Progress integrated dielectric unit with flow cooler and filter unit, manually lowerable front door for water tank, coaxial flushing. • Generator with 65 amps output, cutting performance approx. 300 mm² • Automatic wire threading device also after wire breakage, wire chopper and used wire container at the rear of the machine. Condition: Good to very good – the machine comes from a premium toolmaking shop and has been regularly maintained and serviced. Delivery: Ex stock – ready for loading Payment: strictly net – upon receipt of invoice Podpfx Aet Hxbkofwsrd

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2005, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 450 kg, X ašies eiga: 350 mm, Y ašies eiga: 250 mm, Z ašies eigos atstumas: 256 mm, *Juodosios savaitės specialus pasiūlymas iki 2025-11-28* AGIECUT Challenge 2 eCut Pagaminimo metai: 2005 Važiavimo eiga (X/Y/Z): 350 x 250 x 256 mm Važiavimo eiga (U/V): +/- 70 mm Didžiausias kūgiškumas: 30° ties 100 mm Didžiausi apdirbamo ruošinio matmenys (ilgis/plotis/aukštis): 750 x 550 x 250 mm Didžiausias ruošinio svoris (su/bei be vonios): 200/450 kg Geriausias pasiekiamas paviršiaus šiurkštumas: 0,2 µm Ra Galimi vielos skersmenys 0,10 - 0,33 mm Įskaitant AGIE universalią montavimo sistemą Podpfexyxfpex Afword Įskaitant AGIE JOGGER rankinį valdymo pultelį Įskaitant valdymo pultą su USB jungtimi Pagal gavus užsakymą, mes išvalome, atnaujiname ir testuojame įrenginį. Taip pat galime pasiūlyti paleidimo ir apmokymo paslaugas.

Sąlyga: naudotas, Gamybos metai: 2000, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 250 kg, X ašies eiga: 350 mm, Y ašies eiga: 250 mm, Z ašies eigos atstumas: 250 mm, bendras aukštis: 2 200 mm, bendras ilgis: 2 300 mm, bendras plotis: 2 200 mm, bendras svoris: 3 600 kg, For sale: Agiecut Challenge 2 EDM machine. Technical specifications: Travel range: X: 350 mm Y: 250 mm Podpsvdyhqofx Afword Z: 250 mm Control: Agie Maximum workpiece weight: 250 kg Year of manufacture: 2000 Dimensions: Machine weight: 3,600 kg Machine dimensions (L x W x H): 2300 x 2200 x 2200 mm

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2003, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 450 kg, X ašies eiga: 350 mm, Y ašies eiga: 250 mm, Z ašies eigos atstumas: 256 mm, Didelio tikslumo vielinis EDM staklės už specialią kainą! AGIECUT Excellence 2 Metai: 2003 Eigos (X/Y/Z): 350 x 250 x 256 mm Eigos (U/V): +/- 70 mm Maksimali konicitetas: 30° ties 100 mm Maksimalūs ruošinio matmenys (Ilgis/Plotis/Aukštis): 750 x 550 x 250 mm Maksimalus ruošinio svoris (su/ be vonios): 200/450 kg Geriausias pasiekiamas paviršiaus šiurkštumas: 0,1 µm Ra Maks. pjovimo greitis cilindriniam pjūviui: 300 mm²/min Galimi vielos skersmenys: 0,10 – 0,33 mm Komplektuojama su AGIE universaliu prispaudimo rėmu Komplektuojama su AGIE JOGGER valdymo pulteliu Komplektuojama su konsole su 4x USB jungtimis Komplektuojama su AGIE-Setup 3D Pedpfx Ajxx Tgxofword Staklės mūsų technikų buvo išvalytos, atnaujintos ir kruopščiai patikrintos. Taip pat galime pasiūlyti paleidimą bei apmokymus.

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2007, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 450 kg, X ašies eiga: 350 mm, Y ašies eiga: 250 mm, Z ašies eigos atstumas: 256 mm, AGIECUT Vertex 2 Pagaminimo metai: 2007 Važiavimo eiga (X/Y/Z): 350 x 250 x 256 mm Važiavimo eiga (U/V): +/- 70 mm Didžiausias konusas: 30° ties 100 mm Didžiausi ruošinio matmenys (ilgis/plotis/aukštis): 750 x 550 x 250 mm Didžiausias ruošinio svoris (su/ be vonios): 200/450 kg Geriausias pasiekiamas paviršiaus šiurkštumas: 0,05 µm Ra Galimi vielos skersmenys: 0,07 - 0,33 mm Komplekte AGIE universalus tvirtinimo rėmas Komplekte AGIE JOGGER rankinė dėžutė Komplekte konsolė su USB jungtimi Po užsakymo priėmimo, mes įrenginį išvalome, atnaujiname ir išbandome. Pagal pageidavimą siūlome paleidimą ir mokymus. Pedpfx Afjxwb Stowsrd

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2009, Funkcionalumas: visiškai funkcionalus, AGIECUT Progress V2 Year of manufacture: 2009 Travel paths: X = 350 mm, Y = 250 mm, Z = 256 mm U/V axes travel: +/- 70 mm Maximum taper: 30° at 100 mm height Pedpfx Afjvax Iuewjrd Maximum workpiece dimensions: 750 x 550 x 250 mm Maximum workpiece weight: 200 kg (submerged) / 450 kg (dry) Achievable surface quality: Ra: 0.20 µm Maximum cutting speed: 500 mm²/min Glass scales on X and Y axes for increased precision Available wire diameters: 0.20 – 0.33 mm Submerged type machine with automatic wire threading and re-threading after wire breakage With manual front door (accessible from one side) Includes AGIEJOGGER handbox for convenient setup AGIE IPG generator with power module AGIEVISION control system Dimensions (L x W x H): 1640 x 2040 x 2220 mm Net weight: 2580 kg Our machines are cleaned and completely overhauled upon order. A test cut producing the best surface finish is performed before acceptance. You will receive a 6-month warranty on the machine. Commissioning and on-site training available upon request.

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2006, Funkcionalumas: visiškai funkcionalus, AGIECUT Classic 2S Year of manufacture: 2006 Travel paths: X = 350 mm, Y = 250 mm, Z = 256 mm U/V-axis travels: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 750 x 550 x 250 mm Maximum workpiece weight: 200 kg (submerged) / 450 kg (without tank) Achievable surface finish: Ra: 0.20 µm Maximum cutting rate: 300 mm²/min Available wire diameters: 0.20 – 0.33 mm Submerged wire EDM machine with automatic wire threading and re-threading after wire breakage Manual front door (accessible from one side) Including AGIEJOGGER hand box for convenient setup AGIE IPG generator AGIEVISION control system Dimensions (L x W x H): 1640 x 2040 x 2220 mm Net weight: 2580 kg Our machines are cleaned and completely overhauled upon receipt of order. Afterwards, a test cut with optimum surface quality is carried out for approval. Podouzvkgspfx Afwerd You receive a 6-month warranty on the machine. We are pleased to offer commissioning and on-site training upon request.

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2007, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 800 kg, X ašies eiga: 500 mm, Y ašies eiga: 350 mm, Z ašies eigos atstumas: 256 mm, bendras aukštis: 2 220 mm, bendras ilgis: 2 400 mm, bendras plotis: 2 800 mm, ruošinio aukštis (maks.): 250 mm, ruošinio plotis (maks.): 650 mm, ruošinio ilgis (maks.): 1 050 mm, bendras svoris: 4 500 kg, AGIECUT Vertex 3, Year of manufacture: 2007 Travel paths: X = 500 mm, Y = 350 mm, Z = 256 mm U/V axis travels: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 250 mm Maximum workpiece weight: 400/800 kg Achievable surface finish: Ra: 0.05 µm Available wire diameters: 0.07 – 0.33 mm Submerged cutting machine with automatic wire threading Prjdpfx Asw Dn Svofwod With automatically lowering tank (accessible from 2 sides) Including AGIEJOGGER handbox for convenient setup Including AGIESETUP 3D AGIEVISION 5 control system AGIE IPG-V generator Dimensions (L x W x H): 2800 x 2400 x 2220 mm Net weight: 4500 kg The machine will be cleaned, overhauled, and thoroughly tested by us upon receipt of your order. Including user training at Techma on your overhauled machine Optional: Transport, commissioning, training, chiller

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2006, Funkcionalumas: visiškai funkcionalus, AGIECUT Excellence 2F eCUT Year of manufacture: 2006 Travel (X/Y/Z): 350 x 250 x 256 mm Travel (U/V): +/- 70 mm Maximum taper: 30° at 100 mm Psdewwr H Rjpfx Afwsrd Maximum workpiece dimensions (LxWxH): 750 x 550 x 250 mm Maximum workpiece weight (with/without tank): 200/450 kg Best achievable surface finish: 0.1 µm Ra Max. cutting speed in cylindrical cut: 300 mm²/min Available wire diameters: 0.07 – 0.33 mm Including AGIE universal clamping frame Including AGIE JOGGER hand pendant Including control console with 4x USB ports Including AGIE-Setup 3D The machine has been cleaned, overhauled, and thoroughly tested by our technicians. Commissioning and training services are also available upon request.

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2004, Funkcionalumas: visiškai funkcionalus, ruošinio svoris (maks.): 450 kg, X ašies eiga: 350 mm, Y ašies eiga: 250 mm, Z ašies eigos atstumas: 256 mm, bendras aukštis: 2 220 mm, bendras ilgis: 1 640 mm, bendras plotis: 2 040 mm, ruošinio aukštis (maks.): 250 mm, ruošinio plotis (maks.): 750 mm, ruošinio ilgis (maks.): 550 mm, tuščias svoris: 2 580 kg, Įranga: dokumentacija / vadovas, AGIECUT Progress 2 Year of manufacture: 2004 Prjdpfx Afswvqk Sowsd Travel paths: X = 350 mm, Y = 250 mm, Z = 256 mm U/V axis travel: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 750 x 550 x 250 mm Maximum workpiece weight: 200 kg (submerged) / 450 kg (non-submerged) Achievable surface quality: Ra: 0.30 µm Maximum cutting speed: 500 mm²/min Glass scales on X and Y axis for increased precision Available wire diameters: 0.20 – 0.33 mm Submerged wire EDM machine with automatic wire threading and re-threading after wire breakage With manual front door (accessible from one side) Incl. AGIEJOGGER handbox for convenient setup AGIE IPG generator with power module AGIEVISION control unit Dimensions (L x W x H): 1640 x 2040 x 2220 mm Net weight: 2580 kg Our machines are thoroughly cleaned and overhauled upon receipt of the order. Afterwards, a test cut with best surface quality is performed for approval. We are pleased to offer on-site commissioning and training. Optional: - Transport - Chiller unit - Clamping devices

Gamybos metai: 2005, Sąlyga: visiškai atnaujintas (naudotas), AGIECUT Progress 3 Year of manufacture: 2005 Travel distances: X = 500 mm, Y = 350 mm, Z = 426 mm U/V-axis travel: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 420 mm Maximum workpiece weight: 400 kg (in the tank) / 800 kg (without tank) Achievable surface quality: Ra: 0.30 µm Maximum cutting speed: 500 mm²/min Glass scales on X and Y axes for increased precision Available wire diameters: 0.20 – 0.33 mm Submerged wire EDM machine with automatic wire threading and re-threading after wire breakage Maximum threadable height: 420 mm Featuring manual front door (accessible from one side) Including AGIEJOGGER handbox for convenient setup AGIE IPG high-performance generator AGIEVISION control system Dimensions (Length x Width x Height): 1940 x 2300 x 2600 mm Net weight: 3460 kg The machine will be fully overhauled and thoroughly tested by us. Pjdjgzv Scepfx Afwsrd You will receive a 6-month warranty on the machine. We are also happy to offer commissioning and training services.

Gamybos metai: 2008, Sąlyga: visiškai atnaujintas (naudotas), AGIECUT Challenge V3, Year of manufacture: 2008 Travel ranges: X= 500 mm, Y= 350 mm, Z= 256 mm Travel ranges U/V axis: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 250 mm Maximum workpiece weight: 400/800 kg Achievable surface quality: Ra: 0.2 µm Available wire diameters: 0.10 – 0.33 mm Submerged wire EDM machine with automatic wire threading With automatically lowering tank (accessible from 2 sides) Including AGIEJOGGER hand box for convenient setup Including AGIESETUP 3D AGIEVISION 5 CNC control AGIE IPG-V generator Dimensions (L x W x H): 2800 x 2400 x 2220 mm Net weight: 4500 kg Prsdpfx Afem Amf Dewjd The machine is cleaned, overhauled, and thoroughly tested by us after order receipt. Including operator training at Techma on your refurbished machine Optional: Transport, commissioning, training, chiller

Gamybos metai: 2000, Sąlyga: visiškai atnaujintas (naudotas), AGIECUT Challenge 3 Travel paths: X = 500 mm, Y = 350 mm, Z = 256 mm Pedpofdl N Iofx Afwsrd U/V-axis travel: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 250 mm Maximum workpiece weight: 400/800 kg Achievable surface finish: Ra: 0.3 µm Average contour tolerance Tkm: +/- 5 µm Available wire diameters: 0.20 – 0.33 mm Submerged-cutting machine with automatic wire threading With automatically lowering tank (accessible from 2 sides) Including AGIEJOGGER hand box for easy setup Including AGIESETUP 3D AGIEVISION control AGIE HSS generator Dimensions (L x W x H): 2800 x 2400 x 2220 mm Net weight: 4500 kg Including 6-month warranty; On request, we can commission the machine and provide on-site training.

Gamybos metai: 2006, Sąlyga: visiškai atnaujintas (naudotas), AGIECUT Challenge 3 eCut Year of manufacture: 2006 Travel paths: X = 500 mm, Y = 350 mm, Z = 256 mm Travel paths U/V-axis: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 250 mm Maximum workpiece weight: 400/800 kg Achievable surface finish: Ra: 0.2 µm Available wire diameters: 0.10 – 0.33 mm Submerged wire EDM machine with automatic wire threading With automatically lowerable tank (accessible from 2 sides) Including AGIEJOGGER hand box for convenient machine setup Including AGIESETUP 3D AGIEVISION control system AGIE generator with eCut technology for faster and more efficient machining Dimensions (L x W x H): 2800 x 2400 x 2220 mm Net weight: 4500 kg The machine will be cleaned, overhauled, and thoroughly tested by us after receiving your order. Afterwards, we will commission the machine at your site. You will receive a 6-month warranty on the machine. We are also pleased to offer you the following additional services: - Control and maintenance training - Chiller unit - Programming system - Consumables Prsdpfogfm Rrjx Afwjd - Clamping tools - Transportation

Sąlyga: visiškai atnaujintas (naudotas), Gamybos metai: 2001, Funkcionalumas: visiškai funkcionalus, AGIECUT Classic 2S Year of manufacture: 2001 Travel distances: X = 350 mm, Y = 250 mm, Z = 256 mm U/V axis travels: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 750 x 550 x 250 mm Maximum workpiece weight: 200 kg (in water bath) / 450 kg (without water bath) Achievable surface quality: Ra: 0.30 µm Maximum cutting rate: 300 mm²/min Available wire diameters: 0.20 – 0.33 mm Water bath machine with automatic wire threading and re-threading after wire breakage With manual front door (accessible from one side) Incl. AGIEJOGGER hand-held box for convenient setup AGIE HSS-C generator AGIEVISION control unit Psdpfx Afsv Dkvrswsrd Dimensions (L x W x H): 1640 x 2040 x 2220 mm Net weight: 2580 kg Our machines are cleaned and thoroughly overhauled upon receipt of order. Afterwards, a test cut is performed with optimal surface quality for acceptance. You receive a 6-month warranty on the machine. Commissioning and on-site training can be offered upon request.