Beli Heidelberg Mesin Punching bekas (77.653)

Kondisi: bekas, Tahun pembuatan: 2011, EUROMAC MTX FLEX6 Iedpfeynkqzsx Alcoat

Kondisi: baik (bekas), Tahun pembuatan: 1979, tinggi total: 1.750 mm, lebar total: 800 mm, panjang total: 1.200 mm, ketebalan pelat baja (maks.): 3 mm, jangkauan kerja: 960 mm, berat keseluruhan: 750 kg, daya: 0,37 kW (0,50 hp), Mesin Pelubang Salin PIONIER KNA 600, kapasitas baja 3 mm, pelubangan melingkar hingga Ø 1000 mm, jarak penjangkauan 600 mm, tinggi tenggorokan 90 mm, motor 0,3 KW, langkah 0-12 mm, dimensi 1400x800x1750 mm, berat 400 kg Iaodpjyq Sc Dofx Alcot

Kondisi: baik (bekas), Tahun pembuatan: 1979, tinggi total: 1.805 mm, lebar total: 1.700 mm, panjang total: 2.090 mm, ketebalan pelat baja (maks.): 3 mm, jangkauan kerja: 960 mm, berat keseluruhan: 1.200 kg, Mesin penyalin dan pemotong PIONIER K 1200/6, kapasitas baja 6 mm, pemotongan lingkaran hingga Ø 500 mm, jangkauan 1220 mm, tinggi rahang 200 mm, panjang kerja 960 mm, motor 1,3 / 2,2 KW, langkah 10 mm, dimensi 2090x1400x1800 mm, berat 1200 kg, manual pengoperasian Iajdpfx Aleyq Savecst

Kondisi: baik (bekas), Tahun pembuatan: 2001, Boschert EL300 punching machine Tooling system: AMADA Up to tool station D, diameter 88.9 mm New tool adapters for A / B / C stations Punching force: 280 kN (28 tons) Throat depth: 350 mm Iajdpfx Alodnny Recot Side stop: 500 mm right/left Backgauge with digital readout Side stops new Total weight: 2,300 kg

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2000, jam operasional: 34.744 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 258 032, berat keseluruhan: 11.500 kg, gaya punching: 20 t, akurasi pemposisian: 0,07 mm, diameter alat: 89 mm, TECHNICAL DETAILS Machine force: 196 kN (20 t) Air pressure: 5 bar Air flow: 250 Nl/min Oil capacity: 160 l Turret speed: 25 rpm Working Ranges Machine working range without repositioning: 1,250 mm x 2,000 mm Machine working range with 1 repositioning: 1,250 mm x 4,000 mm Machine working range with 1 repositioning and 1 rotation: No rotation possible Processing Max. sheet thickness on ball-bearing table: 6 mm Max. sheet thickness on brush table: 3 mm Max. table load: 100 kg Ijdjyn Nybepfx Alcoat Accuracy Punching accuracy (in standard mode): ±0.1 mm Positioning accuracy (repeatability): ±0.07 mm Control & Axes Pneumatic clamping devices: 2 Number of simultaneously controlled axes: 3 (X, Y, C) Performance Strokes per minute, feed 25.4 mm: X320 / Y250 Nibbling cycle, feed 1 mm: X920 / Y920 Tools Minimum programmable increment: 0.01 mm Number of tools: 31 Max. tool diameter: 88.9 mm Amadex stations: 2 x 11 1/4" + 1 x 2" MACHINE DETAILS Connected load: 30 kVA Total operating hours: 53,497 h Cutting hours: 37,808 h Dimensions & Weight Dimensions (L x W x H): 4,890 x 4,370 x 2,137 mm Machine weight: 11,500 kg Note: No tools included, special transport required.

Kondisi: bekas, Tahun pembuatan: 2003, trumpf-5000r-de Ijdpjyl I T Uefx Alcoat

Kondisi: baru, Tahun pembuatan: 2019, Fungsionalitas: berfungsi sepenuhnya, steuercards-bihler-pcb Ijdpfxex U D S Hj Alceat

Kondisi: bekas, Tahun pembuatan: 1998, Fungsionalitas: belum diuji, gaya punching: 30 t, tinggi total: 1.800 mm, lebar total: 2.800 mm, panjang total: 4.000 mm, ketebalan lembaran (maks.): 6 mm, ketebalan pelat baja (maks.): 6 mm, Hydraulic punching press Euromac tipe CX 1000/30. Produsen: EUROMAC (Italia) - Tahun 1998. Spesifikasi: - Punching press hidraulis single-tool - Tekanan: 30 ton - Ukuran maksimal lembar kerja pada sumbu Y-X: 1000 mm x 10.000 mm (dengan reposisi) Ijdpfjyi Uknjx Alcjat - Ketebalan pelat baja: 6 mm - Diameter maksimum punch stasiun D: 80 mm - 200 pukulan per menit Jumlah penahan lembaran: 2 Dimensi PxLxT: 4000x2800x1800 mm, Berat: 5230 kg, Daya: 7,5 kW

Kondisi: sangat baik (bekas), Tahun pembuatan: 1990, Fungsionalitas: berfungsi sepenuhnya, Fitur: Isdpox Tuzcjfx Alceat 1 penarik penjepit kanan 1 mesin press eksentrik dua titik 90 kN 4 unit luncur normal 1 unit luncur sempit 1 poros pengatur Ruang kerja: Rentang ketebalan kawat: 0,5 - 4,0 mm Lebar strip: hingga 60 mm Panjang penarikan: hingga 270 mm Kapasitas: hingga 350/menit

Kondisi: bekas, Tahun pembuatan: 1980, Boschert punching machine control panel Year of manufacture: 1990 From a punching machine +++++ Iaodpjx U A H Nofx Alcet Please note that the machine is in a dismantled and ready-for-loading condition. For this reason, an on-site demonstration under power or the production of a video is not possible. Furthermore, our listing contains the most informative photos of the best possible quality. Unfortunately, sending additional pictures is not possible. +++++

Kondisi: sangat baik (bekas), METALLKRAFT profile steel shear / punch HPS 65 DS — combined hydraulic profile steel shear and punching machine with punch, notching station, and flat steel, angle steel, and profile steel shears, allowing simultaneous operation at the punch and profile steel shear. Punching Station: - Punching force: 65 t - Punching capacity: max Ø 26 x 20 / Ø 57 x 10 mm* - Throat depth: 305 mm - Stroke: max. 55 mm - Strokes per minute: 25 - Working height: 900 mm Bar Steel Shear: - Cutting capacity round: max. Ø 45 mm* - Cutting capacity square: max. 45 x 45 mm* Angle Steel Shear: - Cutting capacity L-profile 90°: 120 x 120 x 12 mm* - Cutting capacity L-profile 45°: 70 x 10 mm* - Cutting capacity U- or I-profile: 120 x 58 mm - Cutting capacity T-profile: 90 x 11 mm - Working height: 1,140 mm Flat Steel Shear: - Cutting capacity 90°: max. 300 x 20 / 375 x 15 mm* - Miter cut 45°: max. FL 100 x 15 mm* - Blade length: 380 mm - Working height: 900 mm Ijdpfoxizanjx Alceat Notching Station: - Material thickness: max. 10 mm* - Notching width: max. 45 mm - Notching depth: max. 90 mm - Notch station: 100 x 100 x 10 mm Machine Data: - Motor power: 5.5 kW | 400 V - 50 Hz - Dimensions (L x W x H): 1,700 x 950 x 1,880 mm - Weight (net): approx. 1,600 kg Shipping on a pallet via freight carrier possible Europe-wide. Other machines available! Feel free to look at our listings. If you have any questions, just write or call: Maschinenhandel Nord Gerstenstraße 2 17034 Neubrandenburg

Kondisi: hampir baru (bekas), Tahun pembuatan: 2022, Fungsionalitas: berfungsi sepenuhnya, gaya punching: 18 t, jangkauan kerja: 2.500 mm, jarak pergerakan sumbu X: 2.500 mm, jarak lintasan sumbu Y: 1.250 mm, Gebrauchte Trumpf TruPunch 3000 S20 mit SheetMaster Compact zur Blechbe- und -entladung zu verkaufen Technische Daten TruPunch 3000 Mittelformat (S20) Abmessungen und Gewichte Breite 6282 mm Tiefe 6548 mm Höhe 2195 mm Gewicht mit allen Einheiten 10700 kg Steuerung, Hardware, Elektrik Festplattentyp SSD Anzahl und Größe der Festplatten 2 x 120 GB Festplattenspeicher für Kundenprogramme 10 GB Bildschirm Touchscreen Bildschirmgröße 21,5 Zoll Schnittstelle USB Netzwerkanschluss RJ45 Steuerungstyp Bosch CML75 Betriebssystem Windows 10 IoT Achsdaten X/Y/C-Achsantrieb NC-gesteuerte, wartungsfreie Drehstrom-Servomotoren Stanzkopfantrieb Elektrischer Antrieb Iajdpjykt N Sefx Alcjt Max. Achsgeschwindigkeiten - X-Achse 90 m/min Max. Achsgeschwindigkeiten - Y-Achse 60 m/min Max. Achsgeschwindigkeiten - Simultan 108 m/min Max. Achsgeschwindigkeiten - C-Achse (Stanzen) 350 1/min Max. Achsgeschwindigkeiten - C-Achse (Gewindeformen) 350 1/min Max. Stanzhubfrequenz (E = 1 mm) 800 Hübe/min Max. Markierhubfrequenz 1000 Hübe/min Präzision - Positionierabweichung Pa +/- 0,1 mm Präzision - Positionierbereich Ps +/- 0,03 mm Präzision - Kleinste programmierbare Inkrement 0,001 mm Bearbeitungsbereich und Werkstückgröße Max. Blechdicke 6,4 mm Max. Werkstückgewicht 150 kg Bearbeitungsbereich - X-Achse 2500 mm Bearbeitungsbereich - Y-Achse 1250 mm Stanzspezifische Daten Max. Stanzkraft 180 kN Max. Niederhalterkraft 20 kN Max. Werkzeuggröße, Stanzen (Außenkreis) 76,2 mm Max. Werkzeuggröße, Umformen (Außenkreis) 101,6 mm Einzelner Werkzeugwechselzeit 2,8 s MultiTool-Wechselzeit 0,5 s Anzahl Linear-Magazinplätze 20 Stück Anzahl Werkzeuge bei MultiTool/Spannern 18 – 180 Stück Be- und Entladen / Teileentnahme Max. Teilgröße, Teileauswurfklappe, Stanzen 400 mm x 600 mm Klappengröße (X x Y) 400 mm x 1250 mm Max. Teilgröße, Festaustrag, Stanzen 180 mm x 180 mm Anschlußwerte, Umgebungstemperatur Druckbereich, Druckluftanschluss min. (gleiche Richtung)/max. (statisch) 7 bar / 14 bar Lackierung Grundfarbe weiß, NCS S 0505-R80B Sekundärfarbe blau, RAL DESIGN 250 20 20 Schaltschrank/Peripherie grau, RAL 7040 SheetMaster Compact 2500 x 1250 mm (AK05) Allgemein Max. Y1-Achsgeschwindigkeit (Saugrahmen) 27 m/min Max. Y2-Achsgeschwindigkeit (Ablagewagen) 18 m/min Max. Z-Achsgeschwindigkeit 20 m/min Y/Z-Achsantrieb Asynchronmotoren mit Frequenzumrichter Beladung Max. Blechgröße 2500 mm x 1250 mm Min. Blechgröße 1000 mm x 1000 mm Min. Blechdicke 1 mm Max. Blechdicke 6,4 mm Max. Blechgewicht 160 kg Entladung Min. Blechdicke 1 mm Max. Blechdicke 6,4 mm Max. Blechgewicht 160 kg Max. Stapelhöhe 190 mm Lackierung Grundfarbe weiß, NCS S 0505-R80B Sekundärfarbe blau, RAL DESIGN 250 20 20

Kondisi: bekas, Tahun pembuatan: 2001, gaya punching: 2.800 t, panjang total: 2.500 mm, ketebalan lembaran (maks.): 8 mm, berat keseluruhan: 11.500 kg, panjang meja: 1.250 mm, Dijual. Mesin punch nibbling Boschert yang bagus. Termasuk banyak alat. Iasdpfjyiz I Tsx Alcjt

Kondisi: bekas, Tahun pembuatan: 2011, Offer: High-Precision and Versatile Punching/Nibbling Machine Boschert Compact 500 CNC Z (Year 2011) – Ideal for Flexible Sheet Metal Processing! We are selling a powerful and reliable punching/nibbling machine from the renowned manufacturer Boschert, featuring advanced options and outstanding precision. This machine is the perfect solution for a wide range of punching and nibbling applications, from single parts to large series. Key Features that Impress: • Manufacturer: Boschert • Model: Compact 500 500 x 1000 CNC Z • Year of manufacture: 2011 • Intuitive CNC control: Multi-axis Ladob control system with a graphical user interface for easy programming and visualization of machining processes. • Extended working area for greater flexibility: Iaedpfsx Uxtfox Alcet o X-axis: 0 - 2000 mm (enables the processing of long workpieces) o Y-axis: 0 - 750 mm (provides ample space for wide sheets) • Ultrafast tool changes: Trumpf quick-change tool system for minimal downtime and maximum productivity. • Universal tool compatibility: Compatible with the complete Trumpf tool range – reduce your tooling costs and expand your application possibilities. • Secure and precise material handling: o Collet clamping: Ensures a firm grip of the workpiece during processing. o Non-contact repositioning up to 9999 mm: High-precision repositioning system with 2 sheet hold-downs for efficient processing of even very long sheets, without loss of position. • Perfect blend of dynamics and precision: o Maximum positioning speed: 60 m/min for fast production cycles. o Infinitely variable feed rates: Optimal adjustment of processing speed to material and application requirements. o Highest positioning accuracy: ± 0.05 mm for precise results with every workpiece. • Robust and durable construction: o Y-axis drive: Two ball screw-driven linear carriages left and right of the machine table ensure maximum stability and torsional rigidity. o X-axis drive: Ball screw and four linear guides guarantee precise and low-friction movement. • Special equipment for small parts: Stop plate (L-plate) for secure processing of small parts that can no longer be reliably held by the collets – for maximum flexibility and minimal scrap. Condition: The machine is in excellent, well-maintained condition and has been serviced regularly. It is immediately ready for operation and offers outstanding performance for your sheet metal processing needs.

Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Peddinghaus mesin profil dan pelubang dengan stopper otomatis kondisi sangat baik Iajdpfjyg D Nnex Alcot Kekuatan tekan 45 ton termasuk berbagai punch untuk lubang

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, gaya punching: 22 t, ketebalan lembaran (maks.): 6 mm, jarak pergerakan sumbu X: 2.500 mm, jarak lintasan sumbu Y: 1.270 mm, berat benda kerja (maks.): 150 kg, Punching and nibbling machine with TRUMALIFT Sheetmaster! TECHNICAL DETAILS Press force: 220 kN Maximum sheet thickness: 6.4 mm Travel distance X-axis: 2,500 mm Travel distance Y-axis: 1,270 mm Positioning speed X-axis: 90 m/min Positioning speed Y-axis: 60 m/min Iodpfx Alsx I Hh Rjcoat Positioning speed (simulation): 108 m/min Positioning speed rotary axis: 360°/sec Maximum punching diameter: 76.2 mm Smallest programmable path increment: 0.01 mm or 0.01° Workpiece weight: 150 kg Tool stations: 15 units Tool change time: 1.5 - 6.5 seconds MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 6,400 x 5,800 x 2,100 mm Machine weight: approx. 11,050 kg FEATURES Multitool control 'Softpunch' function Pneumatic follow-up cylinders Small part sensor for programmable part chute Parts bin for finished parts Chip conveyor with container Scratch-free processing Air-cushioned installation Additional clamp Preparation for TRUMALIFT SheetMaster TRUMALIFT Sheetmaster for workpieces up to 2,500 x 1,250 mm Backgauge system for loading stacks with spreading magnets Manually movable scrap grid system

Kondisi: hampir baru (bekas), Tahun pembuatan: 2017, HYDRAULIC PUNCHING MACHINE FICEP MOD. SP 40 Used machine in excellent condition, CE certified. Exerted punching force: 40 tons Maximum punching diameter on thickness: 32 mm x 10 mm Throat depth: 510 mm Working height: 955 mm Stroke length (punch): adjustable from 0 up to 40 mm Net weight: 860 kg Dimensions: 1365 x 665 x 1700 mm (h) Motor power: 4 kW Iodpfx Alowm Emveceat Large hole device for diameters up to 46 mm included in the scope of supply.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2001, jam operasional: 62.769 h, Fungsionalitas: berfungsi sepenuhnya, gaya punching: 22 t, ketebalan lembaran (maks.): 8 mm, jarak pergerakan sumbu X: 3.000 mm, jarak lintasan sumbu Y: 1.500 mm, DETAIL TEKNIS Ketebalan plat: 8 mm Daya tekan: 220 kN Iajdjx I E Ezjpfx Alcot Perjalanan sumbu X: 3.000 mm Perjalanan sumbu Y: 1.500 mm DETAIL MESIN Kontrol: Siemens Berat mesin: kira-kira 17.500 kg Jam operasional: 62.769 jam PERLENGKAPAN Kontrol posisi stripper Pembentukan ulir Menandai – penguatan cepat Slotting Multishear Multibend Reposisi batas jarak Alat gulung Keping persiapan alat Meja bola

Kondisi: bekas, Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, Bograma BSM 750/220/15 Servo lini stans, tahun pembuatan 2004 Bograma BSM 750/220/15 Servo, tahun pembuatan 2004 Bograma pengumpan lembar TA 15, tahun pembuatan 2004 Iodpfx Alsygr I Seceat Bograma konveyor pelepasan bertingkat SAB 750, tahun pembuatan 2004

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 1994, Fungsionalitas: berfungsi sepenuhnya, 1 Iaodpfx Aloydu Tfecjt

Kondisi: bekas, Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 11.22-LP6122804, Finn-Power LP6 SWT adalah mesin CNC kombinasi laser dan punching yang dirancang untuk pemrosesan plat logam dengan efisiensi tinggi. Diproduksi pada tahun 2004, model ini mengintegrasikan teknologi punching hidraulik dan pemotongan laser CO₂, membuatnya cocok untuk tugas manufaktur yang kompleks dan serbaguna. Isdpfx Alsxcnipsceat

Kondisi: bekas, Pres pneumatik tiang tunggal RECTUS - FRIEDMANN & MAIER tipe K3000 / 50 / 6A Mesin pres udara No. seri: 3437 Tahun pembuatan: sekitar 1990 Gaya tekanan: 3,0 ton pada 6 bar Gaya tekanan: 2,6 ton pada 5 bar Gaya tekanan: 2,2 ton pada 4 bar Gaya tekanan: 1,6 ton pada 3 bar Gaya tekanan: 1,0 ton pada 2 bar Jangkauan: 150 mm Stroke tenaga: 6 mm Stroke awal: 50 mm Stroke total: 56 mm Diameter piston: Ø 100 mm Diameter dudukan alat: Ø 12 mm Tinggi pemasangan maks.: 180 mm Ukuran meja: 200 x 200 mm Kebutuhan udara tekan maks.: 6 bar Iaodew A Srwopfx Alcet - Silinder tenaga pneumatik dengan penguat mekanik (prinsip tuas-baji) - Silinder pres dapat disetel tinggi pada tiang dengan ulir (50 mm) - Tanpa kontrol pneumatik - Katup throttle untuk kecepatan stroke Dimensi (P x L x T): 440 x 230 x 750 mm Berat: 127 kg Kondisi bagus

Kondisi: bekas, Single Column Eccentric Press BERRENBERG Type EPtG 20 - 325 N-0 Machine No.: 15342 Year of manufacture: 1974 Pressing force: 20 tons Throat depth: 320 mm Table size: 550 x 350 mm Pass-through hole in table: 190 x 120 mm Ram area: 305 x 140 mm Intermediate table (L x W x H): 540 x 340 x 55 mm Pass-through hole in intermediate table: Ø 103 mm Clamping shank bore: Ø 40 mm Stroke adjustment: 8 - 70 mm Ram adjustment: 35 mm Installation height max.: 345 mm (without intermediate table) Installation height max.: 290 mm (with intermediate table) Table height above floor: 700 - 750 mm (without intermediate table) Stroke rate: 100 to 180 strokes/min Drive power: 1.5 kW Power supply: 380 Volt, 50 Hz - Pneumatic clutch-brake combination, make: ORTLINGHAUS - Electric foot switch and two-hand control - Infinitely variable stroke rate via variator drive - Table height adjustment via leadscrew approx. 150 mm - Manual central lubrication system, make: BEKA Lubrication Technology Iaedpfx Asv Tp D Hjlcet - Height-adjustable press table via leadscrew - Electrical schematic included Space required (L x W x H): 1600 x 850 x 1950 mm Weight: 1250 kg Good condition

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2006, Fungsionalitas: berfungsi sepenuhnya, Refurbished BRUDERER Exzenter-Stanzautomat BSTA250-75B inkl. neuer Pressensteuerung PCS-100 Technische Daten Presskraft: 250 kN Werkzeugaufnahmefläche L-R x V-T: 750 x 530 mm Verstellbarer Hub: 13, 16, 19, 25, 32, 38, 44, 47 mm Hubzahl 13 mm Hub: 1.500 Hub/min 16 mm Hub: 1.350 Hub/min 19 mm Hub: 1.240 Hub/min 25 mm Hub: 1.075 Hub/min 32 mm Hub: 950 Hub/min 38 mm Hub: 810 Hub/min Iodsyb Etqjpfx Alcsat 44 mm Hub: 700 Hub/min 47 mm Hub: 650 Hub/min Anschlussleistung: 76 kVA Servomotorleistung: 47 kW Stößelabschlusshöhe: 175,5 - 239 mm (abhängig vom Hub) Stößelverstellung: 51 mm Bandbreite Einlauf: 210 mm Banddicke Einlauf: 50 – 120 mm Zusätzliche Informationen · Generalüberholte Exzenter-Hochgeschwindigkeitspresse · Hochdynamische, verstellbare Hubgestaltung · Moderne, leistungsstarke Pressensteuerung PCS-100 im modularen Design · Hocheffiziente Antriebstechnik für reduzierte CO2-Emissionen · Industrie 4.0-fähig über OPC-UA-Schnittstelle · Presskraftanzeige · Integrierte Werkzeugüberwachung · Integriertes Servovorschubsystem

Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Heidelberg Die-Cutting Platen GTS – 60 Tons Die-Cutting Pressure Industrial Classic | Extremely Robust | Comprehensive Accessory Package For sale is an original Heidelberg Die-Cutting Platen GTS, one of the most powerful and heavy-duty platen machines ever produced by Heidelberg. Year of manufacture and operating hours are not documented (typical for this generation of machines), but the machine is fully operational, complete, and exceptionally well equipped. Special feature: 60 tons die-cutting pressure The GTS clearly stands out from other Heidelberg platens (e.g., GT / T / smaller models): ➡ 60 tons of cutting pressure, compared to the standard approx. 40 tons. This makes the machine ideal for: • Heavyweight cardboard • Multi-layer materials • Demanding die-cutting and creasing jobs • Tools requiring high surface pressure _____ Equipment & Scope of Delivery • 3 die-cutting frames, including o 1 frame milled to 340 mm (ideal for custom tooling / larger formats) • 2 die-cutting plates in different thicknesses • Comprehensive accessory and spare parts package (see photos) • Spare parts list included – a huge advantage for operation & value retention • Genuine Heidelberg mechanics (solid, durable, easy to maintain) Iedpfjyc Hnfsx Alcjat _____ Typical Applications • Die-cutting and creasing • Multiple-up die-cutting • Small and medium production runs • Packaging, cartons, technical die-cut parts • Ideal for workshops, finishers, specialty operations Conclusion The Heidelberg GTS is not a museum piece, but a true production tool. With 60 tons of die-cutting pressure, multiple die-cutting frames, plates, extensive accessories, and a documented spare parts list, this machine offers an outstanding complete package for professional users.