Beli Karl Schnell Pengangkat/Pemuatan Sekrup bekas (11.665)

Tahun pembuatan: 1960, Kondisi: bekas, Max. pulling force: 20,000 kg Max. stroke: 1,250 mm Max. cutting speed: from 1 m/min to 7 m/min Max. return speed: from 5 m/min to 25 m/min Max. workpiece diameter: approx. 140 mm Nsdeui Sbjpfx Aa Uowg Max. tool diameter: approx. 50 mm Broaching stations: 2 units The machine is equipped with a 2-station rotary indexing table. The machine has an automatic tool feeder and is designed for manual series production. Tool locking within the pulling bridge and in the tool feeder is carried out via a spring-actuated mechanism (pulling head according to DIN 1417).

Tahun pembuatan: 1951, Kondisi: baik (bekas), nomor mesin/kendaraan: 1133, Manufacturer: Karl Klink Model: RW 10 Year of manufacture: 1951 Weight: approx. 2,750 kg Machine No.: 1133 General information / technical data: Hydraulic horizontal broaching machine in good operational condition Broaching stroke: 1,500 mm Broaching stations: 1 unit Pulling force: 10,000 kg at 3 m/min (5,000 kg at 7 m/min) Broaching tool clamping: Universal pull head for flat shanks up to 26 mm wide Through bore in clamping table: Ø 105 mm Workpiece diameter: max. 430 mm (limited by oil and chip tray) Cutting speed: Hydraulically stepless adjustable from 2 m/min to 7 m/min Return speed: Hydraulically stepless adjustable from 7 m/min to 25 m/min Machine dimensions (W x D x H): approx. 6,200 mm x 700 mm x 1,900 mm (excluding working area) Power supply / connected load: 380 Volt 50 Hz / 8 kW Hydraulic motor: 7.5 kW Accessories / special features: Nwjdpfx Aaedcdrpj Usg • The machine is equipped with a universal pull head for flat shanks • The machine has an integrated coolant/lubricant system • The machine has an oil and chip tray with a tool feeder carriage Remarks: The machine is ideal for the production of keyways and profiles. The machine runs smoothly and is clean in the areas of the guides and the cylinder. Broaching tools and arbors can be supplied on request. The machine is available for inspection and demonstration under power in our warehouse.

Tahun pembuatan: 1958, Kondisi: bekas, nomor mesin/kendaraan: 1545, en-001 Nodpfeda Ugiox Aa Ujwg

Tahun pembuatan: 1960, Kondisi: diremajakan ulang (bekas), nomor mesin/kendaraan: 1733, Vertical internal broaching machine with indexing table by Karl Klink Model: RSI10DT Machine no.: 1733 Year of manufacture: 1960 Weight: 4.9 t Broaching force: 10,000 kg Equipped with indexing table (2 stations) Nwodpogyd S Ssfx Aa Usg Power supply: 380 V / 50 Hz Rated current: 35 A Connected load: 7.5 kW The machine has been fully overhauled and is therefore in excellent condition.

Tahun pembuatan: 1964, Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 2016, Used vertical hydraulic internal broaching machine with 3 broaching stations Tensile force: 16,000 kg Broaching length: 1,250 mm Broaching stations: 3 units Distance between stations: 380 mm Draw head mounting diameter: 3 x Ø ___mm Cutting speed: hydraulically infinitely variable from 1 m/min to max. 7 m/min Return speed: hydraulically infinitely variable from 7 up to max. 25 m/min Machine footprint (W x D x H): approx. 2,200 x 1,550 x 4,200 mm (without pit) Power supply / Connected load: 380 Volt, 50 Hz Accessories / Special Equipment: The machine is equipped with a workpiece table featuring 3 bores for the 3 broaching stations. The tooling clamping system is designed for spring-actuated locking in the pull bridge and hydraulic-mechanical clamping in the feed unit. The machine was retrofitted electrically (Siemens S7 PLC) and mechanically in 2004. An integrated coolant system is included. Remarks: Nwsdpfx Aot Dv I Asa Usg The machine is designed for series production use; for optimum utilization, a foundation (pit) is ideally required or optionally a raised platform. Draw heads and extractor needles are available upon request. The machine can be inspected at our warehouse.

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 1966, berat keseluruhan: 7.000 kg, tegangan masuk: 380 V, panjang broaching: 1.500 mm, jumlah posisi broaching: 3, diameter benda kerja (maks.): 575 mm, tinggi total: 5.100 mm, Manufacturer: Karl Klink Model: RSI 20x1500 Year of construction: 1966 Weight: approx. 6,700 kg Machine No.: 2455 General / Technical Data: Used vertical hydraulic internal broaching machine with 3 broaching stations Pulling force: 20,000 kg Broaching stroke: 1,500 mm Number of broaching stations: 3 Distance between broaching stations: 2 x 145 mm Chuck diameter for broach heads: 3 x Ø 85 mm Clear width between columns: max. 580 mm Cutting speed: hydraulically infinitely adjustable from 1 m/min up to max. 7 m/min Return speed: hydraulically infinitely adjustable from 7 up to max. 25 m/min Machine dimensions (W x D x H): approx. 1,500 x 2,100 x 4,600 mm (max. 5,100 mm in height with tool shuttle raised) Power supply / Connection rating: 380 Volt, 50 Hz / 14 kW Accessories / Special features: The machine is equipped with a workpiece table with 3 bores for 3 broaching stations. The tool clamping system is designed for spring-actuated locking in the drawbridge and in the shuttle. Nedpewql Rvjfx Aa Uswg The machine features an integrated coolant system. Remarks: The machine is designed for use in series production; for optimal use, ideally a foundation (pit) or alternatively a platform is required. Broach heads and pushers are available on request. The machine can be inspected under power in our warehouse. General information We always have a large selection of around 80 used broaching machines in stock, with pulling forces from 3,000 kg up to 63,000 kg, in both horizontal and vertical configurations. A significant number of the broaching machines in stock are available for live demonstration. If required, we can also offer you used equipment such as broach heads, pushers, broaching tools, and other specific accessories. Our company operates as a contract broaching service provider, and we can also assist you with technical inquiries based on 50 years of experience in broaching technology.

Tahun pembuatan: 1961, Kondisi: bekas, General / technical data: Vertical duplex external broaching machine with two tables Manufacturer: Karl Klink Model: RSA 10 T/Zw. Year of manufacture: 1961 Weight: approx. 6,500 kg Pulling force: 10 t Broaching speeds: 1 - 11 m/min Return speeds: 7 - 25 m/min Maximum stroke per machine unit: 1,250 mm Clamping surface: 500 x 500 mm Passage width: 380 mm Power supply: 380 Volts / 50 Hz Notes: Nwodpfx Aslwu Hrea Usg The machine is powered and available for inspection at our warehouse.

Tahun pembuatan: 1960, Kondisi: diremajakan ulang (bekas), nomor mesin/kendaraan: 1732, Vertical internal broaching machine with indexing table from Karl Klink Type: RSI6DT Machine No.: 1732 Nwsdpfegyd Svox Aa Usg Year of manufacture: 1960 Weight: 3.2 tons Broaching force: 6,000 kg With indexing table (2 stations) Power supply: 380V / 50Hz Rated current: 15 A Connected load: 4 kW The machine has been fully overhauled and is therefore in very good condition.

Tahun pembuatan: 1964, Kondisi: diremajakan ulang (bekas), nomor mesin/kendaraan: 2041, Vertical internal broaching machine with index plate by Karl Klink Model: RSI8DT1 Machine no.: 2041 Year of manufacture: 1964 Weight: 3.2 t Broaching force: 8,000 kg With index plate (2 stations) Power supply: 380V / 50Hz Rated current: 25 A Connected load: 5.5 kW The machine has been completely overhauled and is thus in very good condition. Nwsdpjgyd S Defx Aa Usg

Tahun pembuatan: 1962, Kondisi: baik (bekas), nomor mesin/kendaraan: 1886, used vertical hydraulic internal broaching machine with 3 broaching stations Pulling force: 10,000 kg Broaching length: 1,200 mm Number of broaching stations: 3 Distance between broaching stations: 380 mm Clamping diameter for broaching heads: 3 x Ø ___ mm Passage width between the cylinders: max. XXX mm Nwsdpfx Aajt Dwb Do Ueg Cutting speed: hydraulically steplessly adjustable from 1 m/min to max. 7 m/min Return speed: hydraulically steplessly adjustable from 7 to max. 25 m/min Machine footprint (W x D x H): approx. 1,300 x 1,450 x 3,350 mm (without pit) Power supply / connected load: 380 Volt 50 Hz / 8.0 kW Accessories / Special equipment: The machine is equipped with a work table featuring 3 bores for 3 broaching stations. The tool clamping system is designed for spring-mechanical locking in the pull bridge as well as the feeder. The machine has an integrated coolant system. Comments: The machine is designed for use in series production; for optimal use, a foundation (pit) or optionally a platform is recommended. Broaching heads and push-out devices are available on request. The machine can be inspected at our warehouse.

Kondisi: bekas, Tahun pembuatan: 1990, nomor mesin/kendaraan: 3048 & 3047, en-001 Nwsdsinim Tspfx Aa Uog

Tahun pembuatan: 1978, Kondisi: sangat baik (bekas), nomor mesin/kendaraan: 2751, General / Technical Data: Hydraulic Horizontal Internal Broaching Machine in technically good condition Manufacturer: Karl Klink Model: RIW 6.3 Machine No.: 2751 Year of manufacture: 1978 Weight: 2.3 t Pulling force: 6.3 t Broaching speeds: hydraulically steplessly adjustable from 1 m/min to 7 m/min Return speed: hydraulically steplessly adjustable from 7 m/min to 25 m/min Maximum stroke: 1320 mm Maximum workpiece diameter: max. 420 mm Table opening: Ø 80 mm Njdpfx Aaoiw Dlke Uowg Dimensions (W x D x H): approx. 5,700 mm x 600 mm x 1,900 mm Power supply: 380 Volt / 50 Hz / 4 kW Accessories / Special Equipment: - Coolant / lubricant system - Without tool feeder - Oil and chip tray (approx. 2,000 mm) Note: The machine is ideally suited for the production of keyways. Upon request, broaching tools and arbors can also be supplied. The machine is powered up and ready for demonstration in our warehouse.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1998, berat keseluruhan: 2.900 kg, daya: 8 kW (10,88 hp), tegangan masuk: 380 V, jumlah posisi broaching: 1, lebar total: 6.100 mm, tinggi total: 1.900 mm, Manufacturer: Karl Klink Model: RW 10 Year of construction: 1959 / 1998 Weight: 2,900 kg Machine No.: 1194 General / Technical Data: Hydraulic internal broaching machine in operational condition Broaching stroke: 1,420 mm Pulling force: 10,000 kg Diameter of pulling head mount in crossbeam: 85 mm Broaching tool clamping: Universal pulling head for flat tangs up to 25 mm wide Pass-through bore in the clamping table: Ø 100 mm Workpiece diameter: max. approx. 360 mm (limited by tool feeder machine body) Nodextcz Ijpfx Aa Uowg Cutting speed: hydraulically infinitely variable from 1 m/min to 7 m/min Return speed: hydraulically infinitely variable from 7 m/min to 25 m/min Machine dimensions (W x D x H): approx. 4,100 (6,100) mm x 800 mm x 1,900 mm (without working area) Power supply / connected load: 380 Volt, 50 Hz / 8.0 kW Accessories / Special Features: • The machine features manual-hydraulic control for the broaching stroke movement • The machine is equipped with an integrated coolant and cutting fluid system • The machine has a simple oil drip tray mounted on the machine bed, without tool feeder Remarks: The machine is ideal for manufacturing keyways and profiles. On request, broaching tools, arbors, and pull heads can be supplied.

Tahun pembuatan: 1965, Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 2549, General / Technical Data: Used horizontal hydraulic internal broaching machine in age-appropriate good condition with heavy-duty manual tool feeder. Nwedpjtuuvzofx Aa Uog Broach stroke: 2,000 mm Pulling force: 25,000 kg (250 kN) Tool holder on pull bridge: Ø 105 mm cylindrical Pass-through bore in clamping table: Ø 125 mm Clamping surface (workpiece area): 440 mm x 440 mm Maximum workpiece diameter: approx. 800 mm (limited by the tool tray of the tool feeder) Cutting speed: hydraulically infinitely variable from 1.5 m/min to 7 m/min Return speed: hydraulically infinitely variable from 7 m/min to 25 m/min Oil capacity: hydraulics approx. 450 L / coolant approx. 100 L Machine footprint: (W x D x H) approx. 8,400 mm x 1,350 mm x 1,800 mm (excluding workspace) Power supply: 380 Volt, 50 Hz Connected load: 19 kW Equipment: • Mechanical-hydraulic control for broaching and return stroke • Integrated coolant/lubricant system • Manually operated tool traverse • The broaching slide with pull head holder is flat-guided on both sides • Adjustable pull force limiter • Pull force display Accessories: • 1 universal pull head for flat shanks up to max. approx. 40 mm width • Dividing attachment (see pictures) • Various special holders and clamping devices • Machine documentation Remarks: The machine is suitable for manufacturing keyways with flat broaching tools as well as for profile broaching. Due to the rigid machine bed and robust tool feeder, the machine is very well suited for heavy-duty profile broaching tools. Machine is used and in a condition appropriate for its age. The machine is available for inspection at our warehouse. The machine has just been added to our inventory; it has not yet been technically or visually refurbished. Profile broaching pull heads are available on request, depending on DIN standard, size, and stock condition.

Tahun pembuatan: 1965, Kondisi: bekas, nomor mesin/kendaraan: 2112, Color: green Towing capacity: 2.5 t Lift: 1000 mm Weight: 1.2 t 3 kW Njdpfxebrclvo Aa Uewg Footprint: approx. 140 x 130 cm

Tahun pembuatan: 2000, Kondisi: bekas, nomor mesin/kendaraan: 3167, Clearing force: 16 t Nedpfeccxqtox Aa Ujwg Lift: 1600 mm Weight: 8.5 t

Kondisi: bekas, Tahun pembuatan: 1990, maks.: gaya tarik 25.000 KG maks.: panjang alat 3520 mm maks.: kecepatan pemotongan 9,6 m/menit lebar buka lewat 520 mm Mesin ini telah memproses batang penghubung dan tutup batang penghubung. Mesin ini dirancang untuk produksi massal (output 400 buah/jam) Nwedpfxecm Eiwe Aa Uog

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Komplette Fabrik zum Verkauf, noch in Betrieb, inklusive einiger Stoffmuster aus aktueller Produktion. Mit vollständigem Kundenstamm und sämtlichen technischen Abläufen. KARL MAYER RASCHEL RJSC-4F-NE 230 584 18 MIT GARNGESTELL 844xx 2 1997 KARL MAYER RASCHEL RJSC-4F-NE 230 584 18 MIT GARNGESTELL 831xx 2 1996 KARL MAYER RASCHEL 5/2 F-NE ZWEI JACQUARDBALKEN 130 330 14/14 MIT ZWEI GARNGESTELLEN 626xx 2 1984 KARL MAYER RASCHEL 5/2 F-NE ZWEI JACQUARDBALKEN 130 330 7/14/7 MIT ZWEI GARNGESTELLEN 626xx 1 1984 KARL MAYER RASCHEL RG4N-1K 130 330 20 555xx 1 KARL MAYER RASCHEL RMJG 5-F 130 330 7/14 MIT GARNGESTELL 543xx 1 1979 KARL MAYER RASCHEL RJG 5F-NE 130 330 7/14 MIT GARNGESTELL 582xx 2 1988 KARL MAYER RASCHEL RJMSG 4F-NE 130 330 14 MIT GARNGESTELL 762xx 5 1991 KARL MAYER RASCHEL RJMSG 5F-NE 130 330 14 MIT GARNGESTELL 744xx 2 1990 KARL MAYER RASCHEL RJMSG 5/2 F-NE ZWEI JACQUARDBALKEN 130 330 14/14 MIT ZWEI GARNGESTELLEN 744xx 5 1990 KARL MAYER RASCHEL HDRJ 5/2 PLM ZWEI JACQUARDBALKEN 130 330 16/16 MIT ZWEI GARNGESTELLEN 677xx 3 KARL MAYER RASCHEL RJMSG 4F-NE 130 330 14 MIT GARNGESTELL 763xx 1 1991 KARL MAYER RASCHEL RJG 5/2 F-NE ZWEI JACQUARDBALKEN 130 330 14/14 MIT ZWEI GARNGESTELLEN 654xx 4 1984 KARL MAYER RASCHEL RJG 5/2 F-NE ZWEI JACQUARDBALKEN 130 330 14/14 MIT ZWEI GARNGESTELLEN 683xx 2 1986 KARL MAYER KS3 130 330 28 553xx 1 Nsdpoxlt Rqofx Aa Uewg KARL MAYER KS2 130 330 28 531xx 1 KARL MAYER ABSCHNITTSCHÄRER G8 14 221x 1 KARL MAYER ABSCHNITTSCHÄRER DS21 14X21 287x 1 SCHWEITER SPULENWICKLER 48 KÖPFE MC 82x 1 M-TEC 4-LAGIGE STOFFKLAPPMASCHINE 330 740x 1 1997

Tahun pembuatan: 2009, Kondisi: baru, Karl Mayer three-bed weaving machine control panel. We also have the three servomotors available. Nwsdpfx Aohva Twoa Usg

Kondisi: bekas, Tahun pembuatan: 2013, SCHNELL Optibat 100/3/12 Cutting Bench This cutting bench is equipped with 3 tracks and has a length of 12 meters. It can process materials up to 40 mm thick. Manufactured in 2001; overhauled in 2013. - Number of tracks: 3 - Length: 12 m Nedpjvtp Uxjfx Aa Uswg - Material thickness: cuts up to 40 mm

Tahun pembuatan: 2006, Kondisi: diremajakan ulang (bekas), Wiser 26 Dual multifunction central bar, manufactured by SCHNELL. Fully refurbished 'as new.' 1 bar up to: 8/22 mm, 2 bars up to: 8/20 mm, 3 bars up to: 8/12 mm. Bar length: 12 m. 1 bar up to: 8/22 mm 2 bars up to: 8/20 mm 3 bars up to: 8/12 mm Bar length: 12 m. Nwjdpfevtx E Hjx Aa Uog

Tahun pembuatan: 2025, Kondisi: diremajakan ulang (bekas), Automatic Wire Straightening and Cutting Machine PRIMA 12, manufactured by SCHNELL (Italy) Completely refurbished “as new”, up to 12 mm SCOPE OF SUPPLY Two wire coil pay-off units: - Consisting of base and coil holder - Maximum coil weight: 3,800 kg - With automatic pneumatic brake, controlled from the line computer. Schnell PRIMA 12 Straightening and Cutting Machine: - Straightening unit with mechanical configuration and independent adjustment for each wire. - Serial interface for Minicontrol-type computer. Nwjdpevtp Rmofx Aa Ueg TECHNICAL SPECIFICATIONS Year of refurbishing: 2025 Original year of manufacture: 2005 Wire diameter: - Single wire: 4 – 12 mm - Double wire: 4 – 10 mm Maximum drawing speed: 120 m/min Central mandrel diameter: 20 – 50 mm Maximum bending angle: 180° Maximum bending speed: 1650°/sec Pressure: 7 bar Average power consumption (400 V/50 Hz; 480 V/60 Hz): 2 kW/h Dimensions: 3530 x 1330 x 2180 mm Approximate weight: 2300 kg Original year of manufacture: 2005 Year of refurbishment: 2025 Wire diameter, single wire: 4–12 mm Wire diameter, double wire: 4–10 mm Maximum drawing speed: 120 m/min Central mandrel Ø: 20–50 mm Maximum bending angle: 180° Maximum bending speed: 1650°/sec Average power consumption (400 V/50 Hz; 480 V/60 Hz): 2 kWh Pressure: 7 bar Weight (approx.): 2300 kg Dimensions (approx.): 3530x1330x2180 mm

Kondisi: baik (bekas), Tahun pembuatan: 2008, jam operasional: 1.408 h, nomor mesin/kendaraan: 89-4010241, KOMPRESOR UDARA AIRMAN BEKAS 830CFM, 150PSI MODEL: PDSF830S Nedpjyrb Hnsfx Aa Ujwg NOMOR SERIAL: 89-4010241 TAHUN: 2008 JAM OPERASI: 1408 (SESUI FOTO)

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, jenis bahan bakar: diesel, warna: kuning, kondisi ban: 90 persen, kondisi penggerak: 90 persen, jumlah tempat duduk: 1, nomor mesin/kendaraan: KM&EW144, Perlengkapan: hidrolik, kabin, Beschreibung des Produkts Gebrauchter Rundholzgreifer Nwsdpfx Aeum Eiusa Ueg Hersteller: Caterpillar Modell: CAT 966C Antrieb: Dieselmotor Die Maschine wird im aktuellen Zustand verkauft Für weitere Informationen kontaktieren Sie bitte: VIJAY JPN Industrial Trading Pte Ltd 13A Pandan Crescent, Singapur 128478

Tahun pembuatan: 2024, Kondisi: seperti baru (mesin pameran), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 04344, FABBRICAMENTE NUOVO Leistritz Serie ZSE Maxx (27 / 40 / 50) – 48 L/D – 0 Ore – Avvolto in fabbrica! Specifiche tecniche Produttore: Leistritz Extrusionstechnik GmbH Modelli disponibili: ZSE 50 Maxx ZSE 40 Maxx ZSE 27 Maxx Anno di costruzione: 2024 Condizioni: 100% nuovo di fabbrica (Zero ore di funzionamento, totalmente inutilizzato, ancora nell’imballo/origine fabbrica) Rapporto L/D: 48 L/D (Tutte le unità aggiornate direttamente da Leistritz con nuovi set completi di cilindri e nuovi alberi) Tutte le macchine sono dotate di alimentatori laterali. Descrizione Disponibili per vendita immediata singolarmente o in lotto: Tre (3) estrusori bivite Leistritz ZSE Maxx 2024 impeccabili (modelli: ZSE 50 Maxx, ZSE 40 Maxx e ZSE 27 Maxx). Queste unità erano originariamente macchine da laboratorio di proprietà Leistritz. Per soddisfare requisiti produttivi di alto livello, Leistritz ha effettuato direttamente l’upgrade di tutte e tre le unità portandole a un rapporto L/D di 48. Gli upgrade OEM includono nuovi set completi di cilindri e nuovi alberi montati direttamente in fabbrica. Tutte le unità sono in condizioni perfette, completamente nuove, con zero (0) ore di funzionamento. Sono ancora sigillate e imballate nelle casse originali dalla fabbrica: non sono mai state aperte, toccate o messe in servizio dal loro arrivo da Leistritz. Ciascuna macchina viene proposta come sistema completo chiavi in mano, fornita con sistema di alimentazione dedicato, architettura di controllo e un’ampia dotazione di attrezzature e ricambi originali. Fornitura e accessori inclusi (per ogni macchina) Sistema di alimentazione ed estrusione Alimentatore volumetrico e alimentatore laterale (con apposito carrello per alimentatore laterale) Bocche di carico Accessori downstream e testa filiera Testa filiera strand, piastre forate, portafiltri Controllo e sistema elettrico Quadro di comando completo (con macrometro integrato nel pannello operatore) Set completo di cavi di collegamento e cavi per azionamento principale Nwjdey Ufk Rspfx Aa Uog Kit ricambi completo per quadro elettrico Sistema di vuoto e degasaggio Set supplementare di pompe per vuoto, tubazioni per vuoto e manometri Sistemi di riscaldamento/raffreddamento per pompe vuoto e relativi collegamenti Sensoristica, manutenzione e installazione Sensori di temperatura e pressione fusione Dispositivo per montaggio coclee, estrattori e spazzole di pulizia Barre di sollevamento, elementi di livellamento, inibitori di corrosione Riepilogo per acquirenti Modelli disponibili: ZSE 27 Maxx, ZSE 40 Maxx, ZSE 50 Maxx. Pronta consegna: nessuna attesa per tempi di produzione – disponibili subito. Garanzia OEM: tutti gli aggiornamenti e le estensioni a 48 L/D effettuati ufficialmente da Leistritz. Prezzi disponibili per singola macchina o per il pacchetto completo da tre unità. Foto degli imballi originali e della documentazione su richiesta.