Kietojo Kūno Relė pirkti naudotą (1 495)

Būklė: naudotas, Solid state relays, switchgear, switching components - Manufacturer: Gavazzi - Model: RAM1A69D100, 3 units mounted on heatsink - Price: complete set - Dimensions: 300/200/H80 mm - Weight: 3.3 kg Rsdpfx Ahsfmldvsgjw

Būklė: naudotas, Solid State Relay, Switchgear, Switching Components Redpfxodngv Ts Ahgew -Type: G3PA-210B-VD -Input: 5 to 24 V DC -Output: 10 A at 24 to 240 V AC -Price: per unit -Quantity: 2 pcs available -Dimensions: 100/27/H100 mm -Weight: 0.2 kg

Būklė: naudotas, Solid-state relay, switchgear, switching components, solid-state contactor - Manufacturer: Mosca, solid-state relay AND-gate - Model: ME 5499 AND-gate - Dimensions: 55 x 20 x H75 mm Rjdpfx Aoh Rkuwohgsw - Weight: 0.1 kg

Būklė: geras (naudotas), Puslaidininkiniai relės, paskirstymo skydai, jungimo komponentai, puslaidininkinis kontaktorius, relės Rsdpfx Asx Hfumshgjw -Gamintojas: Crydom, puslaidininkinė relė -Tipas: ELS4850S -Kiekis: Yra 29 vnt. relių -Kaina: už vienetą -Matmenys: 100/50/H130 mm -Svoris: 0,5 kg/vnt.

Būklė: naudotas, Trumpf TruDisk 4002 (6C) High-Performance Disk Solid-State Laser up to 4 kW The Trumpf TruDisk 4002 (6C) is a state-of-the-art, efficient, and robust disk laser designed for demanding industrial metal processing. System type: TruDisk 4002 (6C) Manufacturer: TRUMPF Laser GmbH + Co. KG Year of manufacture: March 2016 Drawing number: 20-10-03-A204 No further inspection was performed in-house. Operating hours could not be read. The laser operated flawlessly up until the end. It offers: - Top performance (up to 4 kW) - Excellent beam quality - Reliability & reflection safety - Energy-efficient, modular architecture Ideal for various applications in the automotive industry, mechanical engineering, or surface processing. Technical Highlights: - Power: From 80 W up to max. 4000 W in continuous operation (CW) - Wavelength: approx. 1030 nm (infrared, Yb:YAG) - Beam quality: Up to 2 mm·mrad (benchmark for outstanding quality), often in a range of 2–25 mm·mrad - Output options: Modular design – up to 4 outputs possible (depending on model) - Optional cooling: Water-cooled, e.g., via KLH chiller or integrated heat exchanger/compressor - Modular construction: Robust optical design, efficient operation, power factor correction, energy-saving modes, PROFIenergy interface Typical Applications: - Laser welding (also hybrid or scanner-controlled), e.g., in bodywork or transmissions - Cutting / flame cutting of metals with high precision - Surface treatment, coating applications, etc. – professional industrial applications Power supply: - 380 V (-10 %) to 460 V (+10 %), 3AC + PE - Frequency: 50 – 60 Hz - Power consumption: 22 kW / 23 kVA - Rated current: 32.5 A at 400 V - Protection class: IP54 - Short-circuit resistance: Icn / SCCR 50 kA Redjwzabqepfx Ahgjw - Weight: 850 kg Condition: used Scope of delivery: (see picture) (Changes and errors in technical data and specifications reserved!) We will be happy to answer any further questions by phone.

Būklė: naudotas, Trumpf Rjdpowzaiujfx Ahgew Trumpf TruDisk 4002 (6 C) High-Power Solid-State Disk Laser with up to 4 kW The Trumpf TruDisk 4002 (6 C) is a state-of-the-art, efficient, and robustly built disk laser optimized for demanding industrial metal processing. Model: TruDisk 4002 (6 C) Manufacturer: TRUMPF Laser GmbH + Co. KG Year of Manufacture: March 2016 Drawing Number: 20-10-03-A204* No further in-house testing was performed. Operating hours could not be retrieved. The laser functioned perfectly up to the point of decommissioning. Features: - Top performance (up to 4 kW) - Excellent beam quality - Reliability & reflection safety - Energy-efficient modular architecture Ideal for a wide range of applications in the automotive industry, mechanical engineering, or surface processing. Technical Highlights: - Power: From 80 W up to max. 4000 W continuous operation (CW) - Wavelength: Approx. 1030 nm (Infrared, Yb:YAG) - Beam quality: Up to 2 mm·mrad (benchmark for excellent quality), typically in the range of 2–25 mm·mrad - Output options: Modular design – up to 4 outputs possible (depending on series) - Optional cooling: Water-cooled, e.g. via KLH chiller or integrated heat exchanger/compressor - Modular design: Robust optical construction, efficient operation, power factor correction, energy-saving modes, PROFIenergy connectivity Typical Applications - Laser welding (including hybrid or scanner-guided), e.g., for car bodies or gearboxes - Metal cutting / flame cutting with high precision - Surface processing, coating application etc. – professional industrial use Power supply: - 380 V (-10 %) to 460 V (+10 %), 3-phase + PE - Frequency: 50 – 60 Hz - Power consumption: 22 kW / 23 kVA - Rated current: 32.5 A at 400 V - Protection class: IP 54 - Short-circuit resistance: Icn / SCCR 50 kA - Weight: 850 kg Condition: used Scope of delivery: (See image) (Specifications and details subject to change and error!) For any further questions, feel free to contact us by phone.

Būklė: naudotas, Trumpf TRUMPF TruDisk 4002 (4 C) High-Performance Solid-State Disk Laser up to 4 kW Model: TruDisk 4002 (4 C) The TruDisk 4002 is a powerful, energy-efficient, and modular laser solution – ideal for industrial manufacturing environments with high demands on quality, precision, and automation. The combination of high output, excellent beam quality, and smart factory features makes it particularly attractive for modern production lines. System type: TruDisk 4002 (4C) Manufacturer: TRUMPF Laser GmbH + Co. KG Year of manufacture: May 2012 Drawing no.: 20-10-02-A3* No further testing has been carried out onsite. Operating hours could not be retrieved. The laser was running flawlessly until decommissioning. Rodpfxowzahds Ahgew Technical features: Performance & wavelength: 80–4000 W at 1030 nm Beam quality (BPP): typically 2 mm·mrad (up to 25 mm·mrad depending on configuration) Modular & compact: footprint < 1 m², modular design simplifies servicing/maintenance Efficient energy & cooling systems: Energy saving modes, active power factor correction, pulse function for reduced consumption Flexible cooling: integrated heat exchanger (5–28 °C), optional with compressor (inlet temperature up to 38 °C) Reflection-resistant: special resonator design suitable for highly reflective metals Industry 4.0 capable: extensive sensor system & data interfaces for condition monitoring, OPC-UA, predictive maintenance Application possibilities: Scanner & hybrid welding (e.g. car body construction, shipbuilding) High-speed cutting, even of reflective metals Flame cutting & surface processing Cladding, hardening, deep penetration welding for high-precision requirements Technical data: Supply voltage: 380 V (–10%) to 460 V (+10%), 3-phase + PE Frequency: 50 – 60 Hz Power input: 23 kW / 25 kVA Rated current: 34 A at 400 V Protection class: IP 54 Short circuit resistance: Icn / SCCR 50 kA Weight: 850 kg Condition: used Scope of delivery: (see picture) (Specifications and technical data subject to change and error!) For further questions, please do not hesitate to contact us by phone.

Būklė: geras (naudotas), Gamybos metai: 2006, veikimo valandos: 20 000 h, Trumpf Haas HL 4006D YAG Solid-State Laser The Trumpf Haas HL 4006D is an Nd:YAG solid-state laser with 4000 W output power, designed for industrial applications such as welding highly reflective materials. It is particularly suitable for use with robots, offering a working range of up to 100 meters via flexible fiber optic cables. Areas of Application Welding: The primary application is the welding of metal parts, especially highly reflective materials such as aluminum and copper, where other lasers are difficult to use. Automated Manufacturing: The laser is designed for integration into automated production lines with industrial robots. Precision Machining: Its high power and precise beam quality enable accurate work in industrial processing. Technical Data Manufacturer: Trumpf Haas Model: HL 4006D Rated Laser Power: 4000 W Beam Quality: 25 mm·mrad Laser Wavelength: 1064 nm Rated Voltage: 400 V Rated Power: 132 kW Rated Input: 140 kVA Year of manufacture: Oct. 2006 Weight: 1500 kg Operating hours approx. 20,000 Dimensions (W x H x D): 3200 x 1700 x 1250 mm Rsdpfx Aoxg Hpcjhgow Laser optics including ILV scanner, pyrometer and various spare parts Computer with WinLas software for parameter control Matching chiller and robot can be found in our shop: Rehsler TW HL4006D Chiller Kuka KR 30/2 6-Axis Welding Robot Financing through our partner bank is also available: komplett-konzept.leasingo.de Find additional new and used items in our shop! International shipping costs on request!

Būklė: geras (naudotas), Solid State Relays, Switchgear, Switching Components - Manufacturer: Opto 22, 6 Solid State Relays with Heat Sink - Model: 480D45-12 Redpjpvqyvsfx Ahgjw - Quantity: 2 assemblies available - Price: per assembly - Dimensions: 300/200/H70 mm - Weight: 3.4 kg each

Būklė: geras (naudotas), 9 vienetų su viena spausdintine plokšte Rjdszdktgopfx Ahgjw Išimta iš Arburg 420 C Selogica Kaina už vienetą: 100 EUR Kaina už visą komplektą: 600 EUR

Būklė: paruoštas naudoti (naudotas), Plokštės dydis: 1500 x 1000 mm Plokštės storis: 190 mm Rjdozh Itropfx Ahgsw Kokybės klasė: 1 Lygumas: 16,02 µm Svoris Darbinis aukštis virš grindų: 1030 mm

Būklė: naudotas, Gamybos metai: 1992, Matmenys: 5700 x 1300 x 2400 mm Rjdpfx Ahevvkl Djgow Sandėliavimo vieta: Nattheim

Gamybos metai: 2025, būklė: naujas, New Machine Year of manufacture: 2025 Features and technical data: Complete in standard configuration with: - Robust, torsion-resistant steel frame, manufactured as a welded and bolted structure - Top lamellar pressure beam with 6 elements, side lamellar pressure beam with 5 elements - Lamellar pressure beams with field-proven tolerance compensation (Ganner system) for tightly clamped carcass joints - Counterpressure surfaces (side pressure wall, base) made from 38 mm thick, coated, continuous support panels - Continuous pressing area with a height of 95 mm at the lower vertical pressure beam - Electromotive adjustment of the two pressure beams via precision trapezoidal threaded spindles (with enhanced lead and runout accuracy) and high-performance slide nuts with grease reservoir - Pressing is performed electromotively, using 2 separate worm gear motors (2 x 0.75 kW each) - The pressure force of the beams can be steplessly adjusted electronically with 2 potentiometers and is regulated via frequency converters, ensuring completely wear-free pressure control - Pressing force for horizontal pressure beam: min. 500 daN (kg) up to stepless max. 2200 daN (kg) - Pressing force for vertical pressure beam: min. 300 daN (kg) up to stepless max. 2200 daN (kg) - Pressing and adjustment speed of the pressure beams with fine positioning, selectable via 3-step switch: 5 / 10 / 25 mm/sec - Jog function for precise positioning of both pressure beams, e.g., for low pressing forces, drawers, and carcasses at 45° - Simple operation via 6 separate push buttons; 8 movement cycles can be selected via control panel - Freely adjustable press time preselection 0–30 min (switchable to seconds or hours) with individually programmable opening dimensions of the two pressure beams - Re-press function to increase or decrease pressing force during the pressing process - Working height/loading height: 300 mm - Working dimensions: Length min. 150 mm, max. 2500 mm; Height min. 150 mm, max. 1400 mm; Depth: 700 mm Including surcharge for rapid traverse speed for fast positioning of the pressure beams, controlled via automatic workpiece detection with sensors in the pressure beams. Press speed: 5 / 10 / 25 mm/sec and rapid traverse speed: 50 mm/sec. Sensors can be disabled for pressing special components. Including set of machine feet for 500 mm working height Redsw Nafkepfx Ahgow Location: Flörsheim Availability: Short-term

Būklė: geras (naudotas), Padangos, pilnavidurės gumos padangos, šakninio krautuvo padangos - Gamintojas: Continental, pilnavidurės gumos padangos CSE-Robust Super Elastic SC 10, 2 vnt. - Padangos dydis: 18 x 7 - 8 SC 10 RIM 4.33 R - Varžtų ratlankio skersmuo: Ø 140 x 18 mm - Stebulės skylė: Ø 111 mm Rodpfx Ahszfvu Eogsw - Kaina/pristatymas: visiškai komplekte - Matmenys: Ø 445 x 155 mm - Svoris: 25 kg/vnt.

Būklė: geras (naudotas), Padangos, pilnavidurės gumos padangos, šakninio krautuvo padangos - Gamintojas: Continental, pilnavidurės gumos padangos CSE-Robust Super Elastic SC 10, 2 vnt. - Padangos dydis: 18 x 7 - 8 SC 10 RIM 4.33 R Redpozfvuxefx Ahgsw - Varžtų ratlankio skersmuo: Ø 140 x 18 mm - Stebulės skylė: Ø 111 mm - Kaina/pristatymas: visiškai komplekte - Matmenys: Ø 445 x 155 mm - Svoris: 25 kg/vnt.

Būklė: geras (naudotas), Gamybos metai: 2018, UV pramoninis itin plataus formato skaitmeninis spausdintuvas standžioms medžiagoms Inca Onset X2 — tai didelės apimties pramoninis UV plokštuminis rašalinis spausdintuvas, skirtas reklaminės grafikos, POS/POP sprendimų, pakuočių ir specialiosios spaudos gamybai. Sukurtas „Inca Digital Printers“ (vėliau tapusios „Agfa“ dalimi), X2 modelis pozicionuojamas kaip gamybinės klasės spausdintuvas, derinantis didelį našumą ir puikią spaudos kokybę. Sistema skirta vidutinio ir didelio produktyvumo gamybinėms aplinkoms, kuriose svarbiausia produktyvumas, automatizacija ir patikimumas. Spausdintuvas iš pradžių buvo X3 modelio, tačiau perkonfigūruotas į X2 (du CMYK kanalai). Gamybos metai: 2018 Spalvų konfigūracija: 2xCMYK RIP: nepridedamas Automatizacija: 3/4 automatizuotas Našumas: iki 124 lakštų/val. Būklė: visiškai veikiantis, norint užtikrinti aukštą kokybę dideliu greičiu reikia 45 iš 224 galvučių (galime pasiūlyti atskirai). Gaminoje, galima pilnai veikianti demonstracija. Išmontavimo, transportavimo ir instaliavimo paslaugos teikiamos pagal atskirą užklausą. Rodpfszhv T Tox Ahgew Išsamesnei techninei informacijai žiūrėkite pridėtą techninę specifikaciją.

Būklė: naujas, Gamybos metai: 2024, Kietojo viršelio gaminimo stalas -Viršelio gamintojas- Įrenginys yra visiškai naujas, su 12 mėnesių garantija. Pagaminta Europoje, naudojant žinomų gamintojų agregatus. Darbo ciklas: Operatorius rankiniu būdu padeda apdailos medžiagą į klijavimo įrenginį, kuriame automatiškai užtepami karšti klijai (darbinė temperatūra 60–70 °C). Lakštą su užteptais klijais operatorius rankiniu būdu padeda ant siurbiamojo stalo, tuomet taip pat rankiniu būdu deda kartono lakštus ir nugarėlę. Iš anksto paruoštą viršelį operatorius įdeda į įrenginį rankiniu būdu – prietaisas automatiškai užvynioja ir priklijuoja viršutinę ir apatinę apdailos medžiagos dalį (patentuota šepečių sistema). Dengiant, viršelis yra spaudžiamas per kreipiamuosius volelius. Iš įrenginio išeinantys viršeliai iš karto paruošti tolesniam apdorojimui. Įranga komplektuojama: – Klijavimo įrenginys klijų užtepimui ant viršelio lakšto; – Siurbimo stalas; – Kreipiančiosios, tvirtinančios fanerą ir kartoną; – Pakavimo modulis; – Padavimo stalas. Techniniai duomenys: Didžiausias formatas: 840x500 mm Mažiausias formatas: 100x100 mm Našumas: 100–150 viršelių/val. Apdailos medžiagos storis: 80–200 g/m² Kartoninio pagrindo storis: 1–4 mm Apdailos medžiagos užklojimas: 13–20 mm Klijų temperatūra: 30–100 °C Klijų talpa: 2–3 kg Redpfsy N Dyasx Ahgsw Sklandus volelių bei šepečių sukimosi greičio reguliavimas Apdailos medžiagos tipai: audinys, laminuotas popierius, fotografinis popierius, dirbtinė oda, PVC, poliuretanas. Įrenginio matmenys: 1500x1000x1000 mm Maitinimas: 380 V Galia: 3,7 kW Svoris: 500 kg

Būklė: naudotas, Gamybos metai: 2022, The LINEA BOX WRAPPER 24 by Peroni Ruggero is a modern, fully automatic line for wrapping rigid boxes. This solution is designed for premium packaging manufacturers who demand precision, repeatability, and fast order execution with minimal setup times. The machine enables the production of a wide range of box formats, maintaining excellent wrapping quality even for demanding projects. An automatic paper feeder and an advanced glue application system with viscosity control ensure a stable and reliable process. The operator places the box on the paper sheet, and a mechanical centering system supported by sensors and drives precisely positions all elements before further processing. The materials are then automatically transported to the wrapping module, where the entire process is fully automatic. Finished products are collected by a Pick & Place system and transferred to the outfeed section. An additional advantage is the quick die change system, which minimizes production downtime. Dies tailored to specific box sizes can be made of wood and mounted within just a few minutes. The machine has been used only occasionally, so it is in excellent technical and visual condition, ready for immediate deployment. Key benefits: - Automatic production of high-quality rigid boxes - Handles boxes up to 240 mm in height - High positioning and wrapping precision - Automatic glue viscosity control - Short setup time – around 3 minutes - Output up to 350 finished boxes per hour - Reliable Pick & Place collection system - Excellent technical condition – year of manufacture 2022 Technical specifications: Rsdpfx Ahszbthvogew Manufacturer: PERONI RUGGERO Model: LINEA BOX WRAPPER 24 Year of manufacture: 2022 Serial number: 011 Paper format and grammage: Maximum sheet size: 700 × 1000 mm Paper weight: 110–150 g/m² Box dimensions: Minimum internal size: 50 × 50 mm Maximum external size: 500 × 500 mm Box height: 20–240 mm Performance: Automatic format changeover: approx. 3 minutes Mechanical speed: up to 500 cycles/h Production output: up to 350 boxes/h

Būklė: geras (naudotas), Saugos relė, saugumo valdiklis, avarinio stabdymo įrenginys Rjdpfx Ahjkia S Ejgow -Gamintojas: Moeller, saugos relė -Tipas: ESR4-NV3-30 -Kiekis: yra 1 relė -Matmenys: 95/25/H115 mm -Svoris: 0,2 kg

Gamybos metai: 2004, būklė: naudotas, Hardcover Book Production Line Kolbus BF 527 Year of manufacture: 2004 - Automatic adjustment - Co-Pilot with touchscreen - Product counter - Book measuring table - Star feeder - Preheating unit (hot air) - Rounding and backing station - Gluing unit - Without gauze station - Bookmark suction device - Gluing unit - Head and tail banding & backlining station - Pressing station - Casing-in station - Case pre-stack belt - Case bending station - Case forming station Redpfx Asx Dkk Sjhgjw - Cold glue back lining pump Joint forming and pressing machine Kolbus FE 604 - Co-Pilot with touchscreen - Automatic adjustment - Feed-in from the right - Integrated hydraulics - Heating control unit - Straight delivery Book stacker Kolbus DS 391 - Compensating book stacker - Straight delivery

Būklė: geras (naudotas), We offer you 4 transport castors for sale here. The scope of delivery includes: 04x fixed castors, used Redpfx Ajhunwaehgjw Wheel colour: black Bracket colour: zinc-plated (sendzimir galvanized) Technical data: Overall height: approx. 155 mm Wheel diameter: approx. 125 mm Wheel width: approx. 37.5 mm Wheel material: solid rubber Rim material: polypropylene Plate dimensions: approx. 100 x 90 mm (W x D) Hole diameter: approx. 9 mm Number of holes: 4 pcs Bolt hole spacing: approx. 80 x 60 mm (center to center) Weight per piece: approx. 0.803 kg

Būklė: geras (naudotas), KIEŽTO AKMENS MATAVIMO IR KONTROLĖS PLOKŠTĖ Rsdpfezati Rjx Ahgsw DIN 876/1 su stovu Išmatavimai: Ilgis: 800 mm Plotis: 600 mm Storis: 120 mm Aukštis su stovu: 890 mm Tikslumas: DIN 876/1

Būklė: labai geros būklės (naudotas), Hess korpuso presas, tipas: Export, pneumatinis Gamintojas: Hess Tipas: Export Korpuso dydis: maks. 2.500 x 1.500 mm Spaudimo jėga: 1400 kp kiekvienam spaudimo agregatui prie 15 bar Vertikalių cilindrų kiekis: 2 + 2 spaudimo cilindrai Horizontalių cilindrų kiekis: 2 + 2 spaudimo cilindrai Matmenys: 3.900 mm x 2.500 mm x 600 mm Rsdpfx Asxgvwpohgsw Svoris: 1060 kg Hess korpuso presas Export, pneumatinis 2 vertikalūs spaudimo agregatai, po 2 spaudimo cilindrus kiekviename agregate, 80 mm cilindro diametras, 110 mm cilindro eiga, 1400 kp spaudimo galia kiekvienam agregatui prie 15 bar, 2 horizontalūs spaudimo agregatai, po 2 spaudimo cilindrus kiekviename agregate, 80 mm cilindro diametras, 110 mm cilindro eiga, 1400 kp spaudimo galia kiekvienam agregatui prie 15 bar, viršutinis labai lengvai perstumiamas dėl svorio paskirstymo, Presavimo procesas valdomas dviem rotaciniais vožtuvais: spausti – stop – atleisti, Priežiūros blokas: slėgio mažinimo vožtuvas 0–15 bar, manometras, rūko alyvintuvas, anoduoto aliuminio matavimo skalės, nuimamos kojos Vieta: kliento aikštelėje Iš karto prieinama

Būklė: naujas, Gamybos metai: 2026, SURFACE CASE CLAMP GANNOMAT "CONCEPT 70 EASY 170" Complete in standard configuration with: - Sturdy, torsion-resistant steel frame, welded and bolted construction - Lateral pressing beam featuring a continuous pressure surface with a 25 mm thick, coated support plate - Counter-pressure surfaces (side pressure wall, base) are continuous, 25 mm thick, coated support plates - Electromotive adjustment of the pressing beam via precision trapezoidal threaded spindles (with increased lead and concentricity accuracy) and high-performance slide nuts with grease reservoir Rsdpjw Sgnkofx Ahgew - Pressing is electromotive via a worm gear motor (0.75 kW) - The pressing force of the pressing beam is infinitely electronically adjustable by potentiometer and regulated via frequency converter, ensuring completely wear-free press force control - Pressing force for vertical pressing beam min. 300 daN (kg) up to stepless max. 2200 daN (kg) - Pressing and adjustment speed of the pressing beams with fine positioning, controlled via 3-position selector switch: 5 / 10 / 25 mm/second - Jog mode for precise positioning of the pressing beam, e.g., for low pressing forces such as drawers, etc. - Simple operation via 2 separate push buttons, 2 movement sequences (Open/Close) selectable from the control panel - Freely adjustable pressing time preselection 0-30 min (switchable to seconds or hours) with individually programmable opening dimensions for both pressing beams - Repress function to increase or decrease pressing force during the pressing process - Working height/loading height: 200 mm - Working dimensions: Minimum length: 150 mm, Maximum length: 1300 mm Minimum height: 150 mm, Maximum height: 1700 mm Depth: 700 mm Electrical connection: 400 Volt, 50 Hz, 16 A Availability: short notice

Būklė: beveik kaip naujas (parodų įrenginys), Gamybos metai: 2024, Technical Data: Rsdpfx Ahsb Eln Dogjw Lamella carcass press from our showroom; Working range: width from 150 - 2,550 mm, height from 150 - 1,400 mm; depth from 150 - 700 mm; Variable pressing force adjustment of the side press beam: 300/700/1100/1400/1800/2200 dN(kg); Variable pressing force adjustment of the top press beam: 500/800/1200/1500/1900/2200 dN(kg); Simple operation via 6 separate push buttons, freely adjustable pressing time preselection with automatic opening, loading height 300 mm. The machine is available in our showroom and can be delivered immediately. Location: ex-stock 54634 Bitburg