Kullanılmış Doerries Dikey Taret Torna Tezgahı - Tek Sütun satın al (25.330)

Koşul: ikinci el, Üretim yılı: 1991, kontrolör üreticisi: Siemens, kontrolör modeli: 840 Dsl, Description: General Year of manufacture: 1991 / 2010 Control retrofit: 2010 Control system: Siemens 840 Dsl Swing diameter: 2,000 mm Turning diameter: 1,600 mm Turning height: 1,800 mm Table / Face Plate Technology: Gear-driven table Speed: 315 rpm Power: 105 kW Max. torque: 50,000 Nm Face plate: 1,600 mm Max. table load: 12,000 kg Tool Carrier: Cross rail travel (vertical): 1,200 mm Slide travel: 1,500 mm Support travel (horizontal): 2,300 (+/-1,150) mm In-feed diameter: 340 mm Slide cross-section: 240 x 240 mm Kedpjy R Iwxsfx Ahaslt Equipment / Accessories: Tool magazine: 20 stations Chip disposal: chip conveyor Coolant supply: coolant filtration system Tool measurement: probe dry run: electronic handwheel Tool holders: various tool holders Control system retrofit: Refurbishment year: 2010 Technology: Siemens 840 Dsl NC control: Sinumerik NCU 710.2 Motors: X/Z axes, tool changer spindle Measuring systems: direct measuring systems X/Z, ROD encoder table Control panels: machine control panel, tool changer operation panel Note: More information available on request.

Koşul: ikinci el, Üretim yılı: 2005, makine/araç numarası: 564, Makinenin RETROFIT'i 2010 yılında yapılmıştır, CNC kontrol ünitesi FANUC Series 18i TB, toplam ağırlık 5.500 kg, filtre sistemi W & W FILTERSYSTEME, talaş konveyörü SEREMETO, soğutma ünitesi EMAG HTD 720. Ksdpoy Sqiasfx Ahaslt

Koşul: iyi (kullanılmış), EMAG turret lathe Spindle speed: 125-2800 rpm Swing diameter over bed: 170 mm Spindle bore: 43 mm Including the pictured collets Good condition, operates flawlessly Kledpfxoy R Aiis Ahast

Koşul: ikinci el, Üretim yılı: 2001, Maximum swing diameter: 450 mm Chuck diameter: 400 mm Control system: Siemens 840D (Index) Max. spindle speed: 4,200 rpm Main spindle drive power (35.5 / 56) kW Max. torque (340 / 550) Nm C-axis: 0.001° Number of tool positions: 2x 12 positions driven stations: 2x 12 positions Tool system: VDI 30 Max. speed of driven tools: 6,000 rpm Drive power - driven tools: 9.5 kW Max. torque 40%: 19 Nm Y-axis: +/- 90 mm Kjdpfx Aeyq Sk Ishaelt B-axis: +270° / -90° X-axis: 730 mm Z-axis: 340 mm Y-axis: +/- 90 mm B-axis: +270° / -90° Rapid traverse X: 40 / Z: 30 m/min Number of pallets: 24 positions Pallet size: 410 x 300 mm Max. workpiece diameter: 300 mm Max. workpiece weight incl. pallet: 25 kg Chain width: 75 mm Conveyor speed: 7.5 m/min Total power requirement: 56 kW Machine weight: approx. 9.0 t Space requirements: approx. 8.5 x 6.0 x 2.7 m CNC vertical lathe INDEX - V 300 Y/B - incl. 24-position Schnaithmann pallet circulation system - incl. ball screw spindle as spare part - incl. 39x driven tools - incl. 39x tool holders

Koşul: ikinci el, Üretim yılı: 2009, Swing diameter: 1400 mm Faceplate diameter: 1250 mm Control: SIEMENS Working height: 1100 mm Table load capacity: 6 t Total power requirement: 80 kW Cross beam travel: 700 mm Cross rail slide travel from turning center to right: 700 mm Cross rail slide travel from turning center to left: 700 mm Machine table drive Main drive power: 80 kW Number of gearbox steps: 2 Gear ratio: 3.84 Speed range of 1st gearbox stage: 2-32-139 rpm Speed range of 2nd gearbox stage: 9-125-500 rpm Max. machine table load: 6 tons Feed drive Cross rail slide feed speed horizontal: 0.1 - 8 m/min Cross rail slide feed speed vertical: 0.1 - 8 m/min Cross rail slide rapid traverse speed horizontal/vertical: 8 m/min Cross beam adjustment speed: 425 mm/min Tool system Tool system: 180.1 Cutting force at turning tool: 30 kN Klodey S D Tfspfx Ahast Special feature: C-axis with a separate side-mounted support (see pictures) Travel: 1000 mm The machine additionally enables drilling and milling via an integrated milling unit in the tool changer system.

Koşul: iyi (kullanılmış), Üretim yılı: 2001, Kontrol: SIEMENS 840D İşleme çapı: 2.800 mm İşleme yüksekliği: 1.000 mm Takım tutucu: CAPTO 6 Talaş konveyörü ve 2 adet destek ile birlikte. Klodpfx Aoy Snmiohast

Koşul: iyi (kullanılmış), Üretim yılı: 2001, Kontrol: SIEMENS 840D İşleme çapı: 4.000 mm Kedpfx Ahjy Snmcoaelt İşleme yüksekliği: 1.400 mm Taret hareket mesafesi: 850 mm Talaş konveyörü ve 2 adet taret dahil.

Koşul: mükemmel (kullanılmış), Üretim yılı: 2008, Fonksiyonellik: tamamen fonksiyonel, Tabla çapı: 4.000 mm Dönüş çapı: 4.500 mm Torna yüksekliği: 1.600 mm Kesici kızak kesit ölçüsü: 250 x 250 mm Tahrik gücü: 1 x 100 kW Maks. devir sayısı: 140 dev/dak Maks. tabla yükü: 50 t 2 adet takım değiştirici Kljdsy Snidepfx Ahajt Her takım değiştiricide 40 yuva

Koşul: iyi (kullanılmış), VERTİKAL TORNALAMA TEZGAHI BERTHIEZ TFM 250, 2 EKSEN CNC FANUC 16i-t Kodpfoyzmvzsx Ahajlt TABLA ÇAPI: 2500 mm MAKSİMUM TORNALAMA ÇAPI: 2800 mm Maksimum iş parçası ağırlığı: 25 ton Tabla maksimum dönüş hızı: 160 dev/dak Ana motor gücü: 55 kW X ekseni hareketi: 2775 mm Z ekseni hareketi: 950 mm Talaş konveyörü 4 ayaklı tabla Makine ağırlığı: 35 ton

Koşul: ikinci el, Üretim yılı: 2011, Vertical twin-spindle turning center - Siemens 840 D control - Machine bed VSC 400 Duo - 2 x 12-position disc turrets, dia 40 mm, driven - 2 x additional drilling and countersinking station - Open workpiece transport system - Transfer and turning unit - Interface for external handling system - Central coolant supply high-pressure pump, 70 bar - Air blow-off for pick-up unit and clamping devices - Workpiece measurement - Tool monitoring - EMAG network option - Sister tool management Swing diameter: 260 mm X travel: 860 mm Z travel: 200 mm Main spindles: 2 Max. spindle speed: up to 4500 rpm Spindle distance: 1055 mm Klsdpfoy N Snxjx Ahast Main drive: 2 AC asynchronous motor 60/100% duty cycle: 39/28 kW Max. torque: 460 Nm Rapid traverse x/z: 45/30 m/min

Koşul: iyi (kullanılmış), Üretim yılı: 2008, For sale: 1 unit Scherer VDZ 80 DS with the following technical specifications: Swing diameter: 120 mm Z-axis (vertical): 265 mm X-axis (horizontal): 280 mm Front bearing diameter: 85 mm Rear bearing diameter: 75 mm 2 x A4 spindle Spindle drive rated power: 16.8 kW Rated torque: 100 Nm Speed: 1000 – 7000 rpm Z-axis rapid traverse: max. 30 m/min X-axis rapid traverse: max. 30 m/min Kedpfx Ahey H Igloajlt Dimensions: 2.44 x 2.3 x 1.42 m (L x H x W) Weight: 9000 kg Complete documentation included. Attention! The system may require some reprogramming, as it was part of a complete production line. However, a standalone program is available. Transport and loading can be organized throughout Europe at an additional cost, upon request. Prices are subject to VAT. Inspection by appointment possible. Please contact us; our team will be glad to assist you. Machines Purchase / Sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINERY, MACHINE TOOLS, AND MORE. Are you looking for a high-quality yet affordable machine for your production? Or are you planning to sell your machine? For further information or contact options, please reach us via the contact form.

Koşul: iyi (kullanılmış), Üretim yılı: 2004, For sale are 2 Scherer VDZ 80 DS machines with the following technical specifications: Swing diameter: 120 mm Z-axis (vertical): 265 mm X-axis (horizontal): 280 mm Front bearing diameter: 85 mm Rear bearing diameter: 75 mm 2 x A4 spindle Spindle unit drive rated power: 16.8 kW Rated torque: 100 Nm Spindle speed: 1,000 – 7,000 rpm Travel speed z-axis: max. 30 m/min Travel speed x-axis: max. 30 m/min Kodpfxoy H Ifuj Ahaelt Dimensions: 2.44 x 2.3 x 1.42 m (L x H x W) Weight: 9,000 kg Complete documentation available. Attention! The system may need to be partially reprogrammed, as it was previously part of a complete production line. However, an individual program is included. Transport and loading can be organized Europe-wide at an additional charge upon request. Prices plus VAT Inspection possible by appointment. Please contact us; our team looks forward to assisting you. Machinery Purchase/Sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, MACHINE TOOLS, AND MORE. Do you need a high-quality yet affordable machine for your production? Or are you looking to sell yours? For further information or contact options, please reach out to us via the contact form.

Koşul: iyi (kullanılmış), Üretim yılı: 1989, Maks. torna çapı: 1400 mm Tabla çapı Ø: 1200 mm Kontrol: CNC Altstohm Cyber 3000 Uzunluk: 2700 mm Genişlik: 2400 mm Yükseklik: 3950 mm Ağırlık: 0 kg Kodpfx Ahewvrtueajlt

Üretim yılı: 2007, Koşul: iyi (kullanılmış), Üretici: Okuma Tip: LVT-300 M Kontrol: OSP-P200L Üretim yılı: 2007 X Seyahat 210 Z Seyahat 360 Güç 22 kW Tahrikli canlı aletler 7,5 kw / 3000 Rpm Besleme tablosunda Dışarı besleme masası Paket çeneleri Paket takım tutucular Talaş konveyörü Soğutma sıvısı sistemi 9 Bar Grundfos Teknik Özellikler Metrik ABD Standardı Maks. Dönen çap 280 mm Masa çapı Ø 210 mm Horz. Yer değiştirme desteği 360 mm Takım değiştirici 12 Kedpfx Ahjku Aaaeaslt Hız 4000 Rpm C ekseni 360000 ° Boyutlar (tahmini) Bu makine için (henüz) herhangi bir boyut bulunmamaktadır. Lütfen dikkat: Bu sayfadaki bilgiler bizden ve mümkün olduğunca üreticiden iyi niyetle alınmıştır, bilgiler iyi niyetle verilmiştir ancak doğruluğu garanti edilemez. Buna göre, temsil veya sözleşme yapmayacaksınız Tüm önemli ayrıntıları kontrol etmenizi öneririz.

Koşul: ikinci el, Üretim yılı: 2017, Fanuc kontrol ünitesi Dikey torna tezgahı | EMAG - VL 4 tahrikli takımlar, parça taşıma bandı, talaş konveyörü ve soğutma ünitesi ile donatılmıştır Klsdpfoy N D Svex Ahaot Makine bakımlı durumdadır. Makinenin teknik verileri yakında paylaşılacaktır. Anlayışınız için teşekkür ederiz! #Tags: VL4 | VL-4

Koşul: ikinci el, Üretim yılı: 2017, Fanuc kontrol ünitesi Dikey torna tezgahı | EMAG - VL 4 tahrikli takımlar, parça taşıma bandı, talaş konveyörü ve soğutma ünitesi ile donatılmıştır Makine bakımlı durumdadır. Makinenin teknik verileri yakında paylaşılacaktır. Kodsy N D Spspfx Ahaolt Anlayışınız için teşekkür ederiz! #Tags: VL4 | VL-4

Koşul: iyi (kullanılmış), Üretim yılı: 2007, X ekseni hareket mesafesi: 6.000 mm, Y ekseni hareket mesafesi: 500 mm, Z ekseni hareket mesafesi: 200 mm, - Speed range: [rpm]: 6,000 - Torque: [Nm]: 480 - Max. turning diameter over bed: 290 mm - Chuck diameter: 200 mm - Turret: 12-position, VDI 40, Sauter - Driven tools: 7.8 kW - Travels: - X-axis: 550 mm - Z-axis: 200 mm - Rapid traverse (X/Z): [m/min] 30 / 20 - Feedrate (X/Z): [m/min.] 11 kN - Features: - Chip conveyor on the left; 300 mm wide; discharge height 800 mm - Touch probe; direct-linear measuring system; glass scale on all axes - Heidenhain continuous pickup tape encoder - Machine equipped with feed belt for parts loading - Specification: - Completely overhauled in 2007 for approx. €50,000, including replacement of the entire spindle head Kedpjy Rmzcofx Ahajlt - Feed unit replaced

Koşul: işlem için hazır (kullanılmış), Makine iyi çalışır durumda. Kledpsy Rnfvofx Ahaet

Koşul: işlem için hazır (kullanılmış), Makine iyi çalışır durumda. Klsdpfey Rnd Eox Ahajt

Koşul: işlem için hazır (kullanılmış), Makine iyi çalışır durumda. Klsdoy Rnczopfx Ahajt

Koşul: ikinci el, Üretim yılı: 2014, 2 Vertical Turning Machines (Tandem) Manufacturer: EMAG Model: VL 3 Year: 2014 Control: Fanuc 31/32i TECHNICAL DATA OF VL3 MACHINE (Subject to errors) WORKING AREA Chuck diameter: 170 mm Swing diameter: 210 mm X-axis travel: 400 mm Z-axis travel: 200 mm Loading time (depending on clamping device): 2-4 s MAIN SPINDLE Spindle flange according to DIN 55026 Size 5 Spindle bearing – front diameter: 80 mm Max. spindle speed: 7,500 rpm MAIN DRIVE AC asynchronous motor 40 / 100% duty cycle: 25 / 16 kW Full power from spindle speed (100% duty cycle): 1,800 rpm Torque (40 / 100% duty cycle): 134 / 85 Nm FEED DRIVE Rapid traverse speed X: 60 m/min Rapid traverse speed Z: 30 m/min Feed force X & Z: 5 kN Ballscrew diameter X/Z: 40 mm TURRET Disc turret, DIN 69880, 12 stations Shank diameter: 40 mm ELECTRICAL EQUIPMENT according to VDE 0113 Operating voltage: 400 V Control voltage – DC: 24 V / AC: 230 V Frequency: 50 Hz Connected load (without/with live tool): 28 / 31 kW Main fuse: 50 A DIMENSIONS AND WEIGHT Length: 2,500 mm Length incl. chip conveyor: 3,600 mm Width: 1,900 mm Height: 2,300 mm Weight approx.: 5,500 kg Linear roller guides in the X-axis located outside the working area. GANTRY SLIDE INCLUDING SLIDE GUIDE Motor spindle mounting AC synchronous drives on X and Z axes, Encapsulated linear measuring systems. Axis resolution: 0.001 mm, absolute measurement. Rapid traverse speed: X-axis 60 m/min, Z-axis 30 m/min 1 MOTOR SPINDLE Size 5 DIN 55026 Max. speed: 7,500 rpm Kljdpfx Ahjytn Emsast Power at 40/100% duty cycle: 25/16 kW Torque 40/100% duty cycle: 134/85 Nm HYDRAULIC POWER UNIT With gear pump. CENTRAL OIL SUPPLY For lubrication of ballscrews and linear roller guides. COOLING UNIT The cooling unit regulates the thermal balance of the machine. Motor spindle, turret, and control cabinet are maintained at ambient temperature. TOOL CARRIER SYSTEM 1 DISC TURRET, 12 STATIONS With tool holders ø40, DIN 69880. Shortest indexing time with servo motor indexing drive. Cooled for consistent accuracy. Internal coolant supply to tool at machining position. WORKPIECE STORAGE AND TRANSPORT SYSTEM 1 CONTINUOUS WORKPIECE FEEDER Storage capacity: 27 workpieces Ø 30–85 mm or 18 workpieces Ø 30–130 mm Max. workpiece height: 100 mm Loading height: 1,020 mm. Chain-type transfer conveyor with transport prisms. Workpieces are NC-positioned for clamping device pick-up. The pick-up spindle takes blanks from the universal workpiece storage and transport conveyor without reconfiguration. COOLANT SUPPLY AND DISPOSAL SYSTEM 1 COOLANT SUPPLY With integrated coolant tank (approx. 300 l), coolant filter. Coolant pump with delivery rate approx. 80 l/min at 7 bar. 1 CHIP CONVEYOR Chip discharge height: 1,250 mm, hinged belt design. 1 EMULSION MIST EXTRACTION From the working area. ADDITIONAL EQUIPMENT AND EXPANSION STAGES WORKPIECE STORAGE AND TRANSPORT SYSTEM 1 INTERFACE FOR EMAG HANDLING AND TURNING UNIT OP20 COOLANT AND DISPOSAL SYSTEM 1 FLUSHING NOZZLES 2x in work area and 1x main body. HYDRAULICS AND PNEUMATICS 1 MAINTENANCE UNIT FOR COMPRESSED AIR With mounting kit. 1 PICK-UP UNIT BLOW-OFF – with 2 nozzles – WITHOUT maintenance unit (see compressed air maintenance unit)

Koşul: ikinci el, Üretim yılı: 2020, kontrolör üreticisi: Siemens, kontrolör modeli: 840 Dsl, Description: General: Maximum workpiece diameter: 140 mm Chuck diameter: 250 mm Maximum turning length: 700 mm Track I: Tool carrier I: Tool turret (X/Z) Driven tools: 9,600 rpm, 44 Nm Tool holder: BMT Number of stations: 11 + 1 parts gripper X-axis: 310 mm Z-axis: 1,115 mm Measuring systems (X/Z): Direct (glass scales) Track II: Main spindle (OP10): Traversing motor spindle Speed: 5,000 rpm Power: 33.9 kW Torque: 231 Nm Chuck: Collet chuck Drawbar cylinder: Full-stroke cylinder, hydraulic Workpiece support monitoring: Pneumatic W-axis: 772 mm C-axis: 0.01° Measuring system (W): Direct (glass scale) Counter spindle (OP20): Motor spindle Speed: 5,000 rpm Power: 33.9 kW Torque: 231 Nm Chuck: 2+2 jaw power chuck Drawbar cylinder: Full-stroke cylinder, hydraulic C-axis: 0.01° Track III: Tool carrier II: Tool turret (X/Y/Z) Driven tools: 9,600 rpm, 44 Nm Tool holder: BMT Number of stations: 11 + 1 parts gripper X-axis: 310 mm Y-axis: 50 mm Z-axis: 1,115 mm Measuring systems (X/Z): Direct (glass scales) Track IV: Main spindle (OP30): Traversing motor spindle Speed: 5,000 rpm Power: 33.9 kW Torque: 231 Nm Chuck: Collet chuck Drawbar cylinder: Full-stroke cylinder, hydraulic Workpiece support monitoring: Pneumatic W-axis: 988 mm C-axis: 0.01° Measuring system (W): Direct (glass scale) Tailstock: Fixed position Quill: Hydraulic with travel monitoring Ksdjy A U I Ispfx Ahaolt Track V: Tool carrier III: Milling/turning turret (X/Z) Driven tools: 1,000 rpm, 240 Nm Tool holder: HSK-63 Number of stations: 5 + 1 parts gripper X-axis: 310 mm Z-axis: 1,115 mm Measuring systems (X/Z): Direct (glass scales) Automation: Infeed conveyor: O-version, 18 base carriers Outfeed conveyor: O-version, 18 base carriers Part transfer: 3x gripper on tool turret Maximum workpiece diameter: 140 mm Maximum workpiece height: 630 mm Maximum workpiece weight: 20 kg Equipment / Accessories: Measuring systems: Direct (glass scales) Chip removal: Chip conveyor Workpiece measurement: Renishaw OMP Coolant supply: High pressure coolant system with filter, 17 bar Coolant temperature control: Immersion recooler Emulsion mist separator: Mechanical Software option I: Turning/milling operation Software option II: Automatic rapid traverse retraction Software option III: Sister tool management

Koşul: işlem için hazır (kullanılmış), Fonksiyonellik: tamamen fonksiyonel, Otomatik Dikey Kopya Torna Makinesi Model GENINI GS 120 ikinci el makine 3 mil + kopya ünitesi Otomatik kızak hareketi Kızak ilerleme hızı ayarlanabilir Otomatik takım hareketi Kljdpfx Aoyl Iufjhaot Pnömatik pres Mil aralığı: 160 mm Maks. iş parçası uzunluğu: 1200 mm Takım motor gücü: 4 HP 380 V / 50 Hz

Koşul: yeni, Üretim yılı: 2025, Ref. No.: 10461 Manufacturer: IGREK Model: DT 4000 Year of manufacture: 2025 Control system: CNC control CNC: SIEMENS SINUMERIK 840D SL Location: Istanbul Country of origin: Türkiye Spindle speeds: 4,000 rpm Turning height: 2,000 mm Table diameter: 4,000 mm Spindle power: 37 kW Max. table load: 40 t Table rotation speed: 60 rpm Max. turning diameter: 5,000 mm Max. turning height over faceplate: 2,000 mm Max. spindle torque: 1,200 Nm Spindle taper: ISO 50 Machine length: 7,500 mm Machine width: 12,000 mm Machine height: 9,500 mm Machine weight approx.: 125 t Additional information: RAM travel: 2,100 mm RAM cross-section: 350 x 350 mm Vertical travel of movable crossrail: 2,000 mm Table drive system: Segmented direct drive motors Table torque: 8,200 Nm – 14,400 Nm max. Table guide system: Hydrostatic bearings and guideways IGREK DT 4000 – Your Solution for Precision Heavy-Duty Machining The IGREK DT 4000 is a state-of-the-art CNC vertical turning lathe, specially developed for the precise machining of large workpieces. Equipped with a 4,000 mm hydrostatic rotary table and a movable crossrail, it enables efficient machining of workpieces with a maximum turning diameter of 5,000 mm and a turning height of up to 2,000 mm. Key features: Hydrostatic rotary table: The large 4,000 mm table with hydrostatic bearings ensures maximum precision and smooth operation when processing heavy components. Movable crossrail: The vertical-traveling crossrail with 2,000 mm stroke provides flexibility and allows adaptation to different workpiece heights. Powerful spindle: With a spindle speed of up to 4,000 rpm and a power of 37 kW, the machine is designed for demanding machining operations. Klodpfx Asxmd Suehajt High load capacity: The rotary table can accommodate workpieces weighing up to 40 tons, enabling the machining of large and heavy components. Multifunctional machining: Thanks to the live spindle and precise C-axis positioning, the machine facilitates not only turning but also milling and drilling operations, increasing versatility. The IGREK DT 4000 combines advanced technology with high performance and flexibility to meet the demands of modern manufacturing processes. With its robust construction and extensive machining capabilities, it is the ideal solution for the precision machining of large-scale workpieces across various industries.

Koşul: iyi (kullanılmış), Üretim yılı: 2018, Ref. No.: 10531 Manufacturer: HONOR SEIKI Model: VL - 400CM Year of manufacture: 2018 Control type: CNC Control system: Siemens SINUMERIK 840D Location: Halberstadt Kljdpey Ed Ezofx Ahajt Country of origin: Taiwan Machine No.: 79XXX C-axis: Yes C-axis speed: 50 - 2250 rpm Turning height: 2370 mm Table diameter: 4000 mm Rapid traverse speed X-axis: 10 m/min Rapid traverse speed Z-axis: 10 m/min Table rotational speed (turning): 1 - 85 rpm Max. workpiece weight: 30 kg Max. turning diameter: 4 mm Distance between face plate and cross-rail support: 820-3320 mm Working feed: mm/min Number of tools in chain magazine: 24 Crossbar adjustment: 300 x 300 mm Spindle motor drive: AC60/75/100 kW Servo motors (X/Z axes): 5.5 / 5.5 kW Machine length: 9 mm Machine width: 7000 mm Machine height: 8000/9100 mm Machine weight approx.: 115 t Additional information: - 2-stage gear change - ATC (Automatic Tool Changer) 16/20/24 - Tool size 25 x 32 x 40 - Driven tool motor AC15/18.5 The machine is still in ongoing production and can be inspected by appointment.