Used Grav for sale (203)

Condition: ready for operation (used), functionality: fully functional, With many tools Bsdpeyh Nafsfx Agzswi

Condition: good (used), functionality: fully functional, With many tools. Bodpfsyh I T Rex Agzewi

Condition: used, Graver grinder PARPAS type AU make no. 854/36 year of construction 1971 grinding wheel diameter 100 mm grinding spindle speed approx. 3500 rpm. motor power approx. 0,55 kW Mains connection 380 Volt, 50 Hz Bwodpfodzp T Tox Agzji - collet chuck (system DECKEL with S20x2) - collet chuck Ø 15,0 mm - Diamond grinding wheel dresser for grinding wheel end face Space requirement L x W x H 700 x 350 x 450 mm weight approx. 80 kg good condition

Condition: good (used), Year of construction: 2018, functionality: fully functional, total width: 700 mm, total height: 1,500 mm, total length: 800 mm, overall weight: 700 kg, TRUMPF LASERSIGN PL 2 Laser Engraving Machine - Operating voltage: 100 - 240 V - Frequency: 50/60 Hz - Rated current: 7 A - Power connection: 600 W - Internal dimensions: 400 x 300 mm - Table dimensions: 330 x 270 mm - with 6 T-slots - incl. laser source from manufacturer TBH Attention: The item must be collected bindingly between 21.04. and 30.04.2026 on a date to be agreed. FCA D-96257 Marktgraitz – loaded onto truck Bwjdpfx Ajym Rx Negzoi

Condition: excellent (used), Year of construction: 2001, Laser marking system Fab. Baublys Typ. BL 150 S/NC 500 Year 2001 Technical data Manufacturer: Baublys Type: BL 150 S/NC 500 Year of manufacture: 2001 Laser: 150 Watt Laser type Q-switch pulsed solid-state laser Laser medium Nd:YAG Wavelength 1064 nm Beam diameter approx. 1.2 - 1.3 mm after decoupling mirror at TEM00 Beam divergence 5 mrad TEM00 Pulse duration (time) CW / 90 ns Max. Output power 65 W multimode 16 W single mode Pulse energy 16 mJ at 3 kHz Beam deflection system Galvanometer system Line thickness with mixed mode approx. 0.12 mm Deflection speed 3 m/s; this corresponds to 200 characters/s at a height of 1.5 mm and a single-line font Dimension: approx. Weight: approx. Power supply Voltage 400 V, three-phase current 50 Hz, 3 phases, clockwise rotating field Connection 5-pin CEE plug 16 A 6h Max. Power consumption 8.5 kW, max. 16 A per phase Fuse protection 3 x 16 A slow-blow Water connection Cooling water flow rate 7.5 l/min at 20°C flow temperature Connection thread to be discharged G 3/4" external thread Heat quantity approx. 6.5 kW Max. Cooling water temperature at inlet 20°C Water consumption dependent on inlet temperature Bjdpoq Abnnefx Agzjwi Outlet temperature < = 35°C Ambient conditions for transportation and storage Temperature +5°C to +40°C Humidity < 70% Installation site Observe transport instructions Ambient conditions for operation Temperature +10°C to +40°C Humidity < 70% Installation location Observe transport instructions All information without guarantee. A demonstration is possible at any time in our exhibition hall.

Condition: new, Year of construction: 2019, Filter tank / gravel filter tank made of stainless steel (V2A), unused Technical data / dimensions Available quantity: 2 Volume: approx. 21,800 liters Tank type: Pressure tank Bsdpfety Tidox Agzewi Condition: unused Suitable for food: yes Design: upright Diameter inside: approx. 2,384 mm External diameter: approx. 2,396 mm Cylindrical height: approx. 4,000 mm Total height: approx. 6,576 mm Operating pressure: Overpressure Operating pressure: 6 bar Test pressure: 8 bar Wall thickness bottom: approx. 7 mm Wall thickness top: approx. 8 mm Wall thickness jacket / cylinder: approx. 6 mm Ground clearance: approx. 1,114 mm Operating temperature: 35 degrees Celsius Notes: Filter tank (gravel/water) with nozzle base, Filter area: approx. 4.5 m² Material / properties Material inner casing: V2A (1.4301) Feet material: V2A (1.4301) Surface outside: Glass bead blasted Surface inside: Rolled bright (2B) Features Stand shape: Feet Number: 4 Fastening: fixed Top shelf type: Basket arch base Bottom shelf type: Basket arch shelf Shelf type: Basket arch shelf Top floor: 1 x flange DN 600 with hinged cover 1 x DN 150 hole in the hinged cover 2 x crane eye Jacket: 1 x flange DN 200 with internal distributor pipe with 3 inlet nozzles 1 x type plate 1 x DN 500 manhole with hinged cover 1 x flange DN 100 in the cover of the manhole flange Underbody: 1 x flange DN 600 with hinged cover 1 x flange DN 100 in the cover Internal: 1 x nozzle base with filter nozzles (filter area approx. 4.5 m²) Documentation Drawing Test certificate Other: Material certificates Manufacturer's declaration

Condition: like new (used), Year of construction: 2022, OEM – laser marker / engraving laser (diode pumped YAG-laser) The laser beam source was used for some time to generate plasma as part of a scientific project. Overall, however, it only has few operation time. Due to the short pulse length, this laser is also very suitable as an engraving laser Bwodopyg N Aepfx Agzji Laser source of the complete system is a 10 Watt diode-pumped YAG-laser with 1064 nm wavelength. The working area is 100 x 100 mm, up to 300 x 300 mm is available as an option. No external cooling is necessary. Input-voltage: 110...240 VAC / 50 Hz. Applications are laser engraving and material ablation. The control software is installed on a PC, optionally also a Laptop can be used. The language of the software can be choosen (German, English). The laser is prepared for an integration into a ‘higher level system’, but can also be used as a 'stand alone' system. In this case interfaces for Interlock, emergency stop, laser control etc. are available. We are happy to support the customer according to his requirements.

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, machine/vehicle number: F20iMW1 Faserlaser, workpiece weight (max.): 50 kg, laser power: 20 W, type of cooling: air, total width: 920 mm, total height: 1,760 mm, total length: 940 mm, overall weight: 250 kg, warranty duration: 6 months, height adjustment type: electric, scan area width: 175 mm, table length: 710 mm, table width: 400 mm, laser wavelength: 1,064 nm, Equipment: cabin, Used fiber laser system for professional engraving, marking, and labeling of metals and plastics. Industrial quality, laser class 1, CE-compliant, Made in Germany. Technical Data - Laser source: IPG Ytterbium fiber laser (MOPA) - Power: 20 W - Wavelength: 1064 nm - Pulse frequency: 20–200 kHz - Beam quality: M² < 1.6 - Power supply: 230 V / 50 Hz Scanner & Optics - X-Y galvo scanner for 1064 nm - F-Theta lens f = 254 mm - Marking field: approx. 175 × 175 mm - Pilot laser (red) + 2 focus distance lasers for focus setting Bwsdpsyctfdsfx Agzei Machine & Work Area - Enclosed laser class 1 workstation - Combined sit/stand workstation - Motorized Z-axis (400 mm total travel) - Stainless steel worktable with 25-mm perforated grid - Extraction port DN50 (extraction unit not included) Control & Software - Industrial PC - SK CONTROL marking software (texts, logos, QR codes, variable data) - Ethernet, USB, RS232, Start/Stop for extraction - 23" monitor, keyboard & mouse Scope of Delivery & Safety - Complete machine with aluminum housing - Emergency stop, main switch, status indicators - Circuit diagrams & operating manual - CE, TÜV-tested - Laser class 1

Condition: ready for operation (used), Year of construction: 2019, operating hours: 200 h, functionality: fully functional, type of input current: AC, laser power: 700 W, power: 3 kW (4.08 HP), Equipment: cooling unit, cw fiber laser with 750 watts as a stand-alone system or for integration into machines and systems. Due to its high output power, this water-cooled laser is particularly suitable for tasks where a lot of heat is required in the workpiece. This includes, for example, welding metals or plastics, cutting, material removal or structuring. The optional use of a 2D galvo scanner means that the laser beam can also be guided over the workpiece using software. The laser can be modulated digitally and analogue (power setting) and can also be controlled and monitored using control software. The images show a setup with a galvo scanner. The system can also be optionally equipped with a welding head or cutting head. Laser class 1 can also be achieved by installing side walls and a front door with a laser protection window (all available). The work area can be adjusted in height using an electrically controlled Z axis. The laser system is prepared for integration into a higher-level system, but can also be used as a stand-alone system. In the event of integration, interfaces for interlock, emergency stop, external laser control, etc. are available. Individual components of the system can also be integrated into a system at the customer's site. We are happy to support the customer after consultation and according to their specifications. Some technical data: - maximum 700 watts optical output power - wavelength: 1080 [nm] Bwsdpfxjph U Ano Agzoi - power consumption (without cooler): < 3,000 watts - supply: single-phase; 230 VAC / 50 Hz - analog modulation (can be used to adjust power, among other things) - digital modulation up to 20 kHz

Condition: new, Year of construction: 2025, functionality: fully functional, CONSTMACH SW series mobile sand washing and screening plants deliver maximum performance in the field with high efficiency and flexible usage capabilities. Used for washing, screening, and classifying natural sand and gravel, these plants can be easily positioned even in confined spaces thanks to their compact design. Having all equipment assembled on a single mobile chassis significantly reduces setup time and makes transportation extremely practical. These plants, which can be quickly moved from site to site, provide businesses with significant savings in both time and money. SW-1240 Production Capacity: 60 t/h Screen Dimensions: 1,200 x 4,000 mm Helical Washer Dimensions: 400 x 4,000 mm Feed Height: 4,600 mm Bwedpfx Asxqgy Njgzji Total Motor Power: 37 kW Electric Generator Requirement: 75 kVA Weight: 20,000 kg Transport Dimensions: 15(L) x 2.8(W) x 4.2(H) m SW-1640 Production Capacity: 80 t/h Screen Dimensions: 1,600 x 4,000 mm Helical Washer Dimensions: 500 x 5,000 mm Feed Height: 4,650 mm Total Motor Power: 41 kW Electric Generator Requirement: 85 kVA Weight: 24,000 kg Transport Dimensions: 15.5(L) x 3.25(W) x 4.3(H) m SW-1850 Production Capacity: 150 t/h Screen Dimensions: 1,800 x 5,000 mm Helical Washer Dimensions: 600 x 6,000 mm Feed Height: 4,700 mm Total Motor Power: 50 kW Electric Generator Requirement: 100 kVA Weight: 32,000 kg Transport Dimensions: 16(L) x 3.65(W) x 4.4(H) m SW-2060 Production Capacity: 200 t/h Screen Dimensions: 2,000 x 6,000 mm Helical Washer Dimensions: 700 x 7,000 mm Feed Height: 4,750 mm Total Motor Power: 55 kW Electric Generator Requirement: 120 kVA Weight: 37,000 kg Transport Dimensions: 17(L) x 3.85(W) x 4.5(H) m Why Choose CONSTMACH Mobile Sand Washing and Screening Plant? CONSTMACH combines quality, durability, and user-friendly design in its mobile sand washing and screening plants. Manufactured to European standards, our machines exceed industry expectations with their high washing capacity and low maintenance costs. Every plant we produce, backed by years of engineering experience, aims to ensure uninterrupted efficiency in our customers' production processes. Offering portability, quick installation, and high performance, these plants give you maximum flexibility at every stage of your projects. Choose the CONSTMACH brand for quality production, technical support, and reliable service. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Condition: good (used), functionality: fully functional, For sale is a copy milling machine from Makre Franz Kuhlmann KG, GM 1/2 series. The machine is fully functional and ready for immediate use. Technical specifications: X-axis (longitudinal travel): 330 mm Y-axis (transverse travel): 200 mm Z-axis (vertical travel): 280 mm Template table: 500 x 400 mm Spindle speeds: 4,200 – 20,000 rpm Bsdpfxowal Dhe Agzswi Spindle mount: Collet bores up to 8 mm possible Motor power: 0.5 kW Dimensions: approx. 1145 x 1020 x 1620 mm (L x W x H) Weight: 430 kg Transport and loading can be arranged throughout Europe upon request for an additional charge. Prices exclude VAT. Viewings are available by appointment. Contact us; our team will be happy to help you. Trade-ins or exchanges are possible! Machine Purchase/Sale PURCHASE/SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality, yet affordable metalworking machine for your production? Or do you want to sell yours? For more information or to contact us, visit our website.

Condition: good (used), functionality: fully functional, well-maintained tool grinder with accessories as shown in the pictures Bwsdpfxjypka So Agzei

Condition: new, Year of construction: 2026, working area 500x300 mm work height max. 100 mm Weight 120 kg WINTER LASERMAX MIRA 5 5030-60W LASER ENGRAVING AND LASER CUTTING MACHINE Technical data: - Certified according to laser class 1 in closed operation - Working area X, Y 500 x 300 mm - Work table electrically height-adjustable up to 100 mm - CO2 laser peak power 60 W - Speed max. 800 mm/s - Engraving speed max. 1200 mm/s - Repeat accuracy +-0.01 mm - Min. font size 1 mm - Linear guides in X-axis and Y-axis - Material support aluminum rails and honeycomb table included - Drive X, Y with high-precision toothed belt drive via stepper motors - Operating systems: Windows 7 or higher - Control via LCD display - Ruida RD6442 control with 128 MB RAM - Interfaces: USB, WIFI, RJ45 Bedpfx Ageyk Ib Nszjwi - Red positioning laser to reduce setup times - Freely definable zero point on the work surface for flexible working and easy positioning - Integrated autofocus for quick setup of the working height - Power consumption 2300W - Compatible formats BMP, HPGL (PLT), DXF, G-CODE, DST, Al (Autocad, CorelDraw) - Electrical connection 230 V, 50/60 Hz - Our laser machines come with a 1-year warranty - Cutting depth depends on the material (cutting capacity for acrylic approx. 15 mm) - Lens focus dm 18 mm, F50.8, 38.1 - Mirror dm 20 mm - Active water cooling integrated for stable operation of the laser system and long service life of the laser tube - Suction fan power 500W integrated - Compressor power 85 W integrated - Including feet - Suitable for wood, ceramics, glass, and plastic - Dimensions L=1200 mm, W=710 mm, H=413 mm - Net weight 120 kg

Condition: used, Year of construction: 2022, laser capacity in Watt 130 / 150 Peak working area 1300x900 mm Bodpfx Aoyk H S Tsgzjwi Dimensions (L/W/H) 2200x1350x1150 mm Weight 500 kg

Condition: refurbished (used), Chamber filter press 1200x1200 Application: gravel works / tunnel construction Number of filter plates: available in different designs and number of plates Filter pressure: 15 bar Bwodsrq I Iwopfx Agzsi Filter cloths: optional in coordination with the medium Piston diaphragm pump: optional Available: pre-configured from stock or according to customer requirements Condition: refurbished - rebuilt also according to customer requirements

Condition: good (used), Year of construction: 1980, Engraving machine and copy milling machine Manufacturer DECKEL Type: GK 21, year approx. 1980 Maximum cutter diameter: 10 mm Bsdpfx Agovk D A Eozowi Spindle speeds 475 - 20,000 rpm Travel paths: 160 mm Y300 mm Z 365 mm Table: 200 mm X 360 mm Machine cabinet with lots of accessories and machine documentation available. Weight: 620 kg.

Condition: used, Year of construction: 2002, Budde telescopic roller conveyor 5150-12000-600 RA2081 The two telescopic elements of the telescopic conveyor can be manually extended or retracted using a hand crank. Bwodpfxor Iiubo Agzsi Attention! ONLY suitable for truck loading Year of manufacture: 2002 Condition: function-tested, used Optical: Signs of use Base part with double supports: 800 mm height Telescopic elements 2 pieces: manually extendable and retractable Telescopic extension/retraction: hand crank on the operating side Accumulation effect: Accumulation with inclination running upwards Technical data: Stationary part Length: 5150, + 6850 mm Extendable parts Roller width: 600 mm Outer width: 850 mm Height 1 transfer: 800 mm, 1020 with crank handle - Loading e.g. via customer conveyor belt Galvanized rollers diameter 50 mm Roller pitch: 80 mm Operation/crank: front side Self-retaining crank Color: Grey Supports: 2 rigid double supports Base plates: 4 base plates with holes Load/m: min. 30 kg Prices net plus VAT ex central warehouse Dr. Sonntag GmbH & Co KG, 97076 Würzburg, Germany For individual, professional advice, simply get in touch with us. Simply contact us by phone or by mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team of Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: as good as new (ex-display), Year of construction: 2018, TS 3115 - gravity roller curve Year 2018 new, unused without posts Width: 450 mm Angle: 90° Inner radius: 800 mm Blue plastic rolls 19, 10 x 8 rolls + 9 x 9 rolls,. Rolls axle distance: 50 mm Bwodpfxok Aa D Nj Agzoi Division inside: 65 mm Division outside: 110 mm option 2 supports: Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Year of construction: 1998, Caljan telescopic roller conveyor 600-5/6.5 RA2166 Base part with 2 manualy retractable telescopic elements. The telescope can be moved in or out with a crank handle on the take-off side. Attention: ONLY for trucks loading Type: 600-5/6.5 Year of manufacture: 1998 Condition: functionally tested faultless optical: minimal traces of use fixed part with double supports: 400 mm hight Telescope elements 2 pieces: manualy retractable and extendable Bjdpfx Agsqz Dt Rozjwi Telescope extension/retraction: crank handle on operator take-off side Accumulating effect: accumulating with slope Technical data: Staionary part Length: 5000, +6500 mm extention Part Roll width: 600 mm Outside width: 930 mm Height 1 transfer: 400 mm - Feeding e.g. via belt conveyor on customer side Rollers galvanized and plastic: d = 50 mm Roller pitch super narrow: RTLG = 65 mm Protective cover: bottom complete Operation/crank handle: front side Selfholding/selfstopping crank attached light bar Color: red, original color is here for an additional painting Supports: 2 double supports rigid Base plates: 4 base plates with holes load/m: 50 kg Prices net plus VAT ex central warehouse Dr. Sonntag GmbH & Co KG, 97076 Würzburg, Germany For individual, professional advice, simply get in touch with us. Simply contact us by phone or by mail. We will be happy to help you with the planning and implementation of your projects. We look forward to hearing from you. With kind regards Your team of Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, Year of construction: 2005, Transnorm Curve Roll Track 180° 700-600 IR 1500 RA1222 The Transnorm Curve wheel conveyor is from 2005 and is in a very good (used) condition. Columns are not included in the scope of delivery. These are optionally available. Technical data: Manufacturer: Transnorm Type: TS 3215 Curve Roll Track 180° Built: 2005 Condition: very good (used) Angle: 180° Inner radius (IR): 1500 mm Nominal/outer width (NB): 700 mm Usable width (NUB): 600 mm Weight: 200 kg Scope of delivery: without supports (if necessary please enquiries) Optional: supports Priceplus VAT from central warehouse Dr. Sonntag KG 97076 Würzburg Bodpfx Ajk Aa Nmjgzewi Payment: after invoicing with advance payment Delivery time: approx. 3 - 5 working days after receipt of payment Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Roller Conveyor Gravity Conveyor Flaps Passage Various Sizes RA1992 Different lengths and sizes available, please contact. Price from 100 €/m. Optionally available: Supports Side guide one and both sides Condition: functional and visually good condition Bjdpfx Aek Abrcjgzjwi For individual, expert advice, simply get in touch with us. Simply contact us by phone or email. We will be happy to help you plan and implement your projects. We look forward to hearing from you. With kind regards Your team at Dr. Sonntag GmbH & Co. KG Your specialist and contact for intralogistics

Condition: used, tank capacity: 12,600 l, GENERAL INFORMATION Equipment: Level indicator (no guarantee), spray head Design: vertical Internal diameter: 1,980 mm Total height: 5,300 mm Location: Bremen Nameplate: Volume: 12,600 litres Product-contact material: V4A 1.4571 (AISI316) Condition: used Cylindrical height: 3,500 mm Last application: Storage tank for resins TANK Specific gravity of medium: 1.5 (t/m³) Support type: legs Number of legs: 4 pcs EQUIPMENT Manhole / dome: in the top head (DN 600) Outlet: flange DN100 Bwsdpfx Agsyckxnszsi Remark: light residues, manhole cover missing MATERIAL PROPERTIES Leg material: stainless steel

Condition: excellent (used), Gravity Roller conveyor Stainless steel frame Plastic rollers - roller width: 420 mm Height adjustable legs Total dimensions: 1000 mm x 450 mm. Bjdpehlp Nmsfx Agzowi

Condition: excellent (used), Gravity Roller Conveyor Stainless steel frame Stainless steel rollers Bwodpfohlp Nqex Agzei Roller width: 530 mm Height adjustable legs Total dimensions: 1500 mm x 630 mm

Condition: new, Year of construction: 2026, functionality: fully functional, shaft length: 355 mm, input voltage: 230 V, type of input current: AC, laser power: 6 W, type of cooling: air, total width: 920 mm, total height: 1,760 mm, total length: 940 mm, height adjustment type: electric, scan area length: 110 mm, scan area width: 110 mm, travel distance Z-axis: 500 mm, table length: 710 mm, table width: 400 mm, laser wavelength: 355 nm, ambient temperature (min.): 15 °C, ambient temperature (max.): 35 °C, input frequency: 50 Hz, extraction nozzle diameter: 50 mm, working width: 110 mm, Equipment: cabin, UV Fiber Laser 355 nm, 6 W – NEW, SK LASER KOLLTRONIC with Workstation, Made in Germany Laser Source IPG – Made in Germany Laser Safety Class 1 Workstation: - Combined sit/stand workstation with ergonomic legroom - Fully enclosed aluminum profile construction - Front door with laser protection glass for clear visibility - Bright workspace lighting - Dimensions: H 1760 × W 920 × D 940 mm - Work platform: Stainless steel plate with 25 mm hole grid (710 × 400 mm) - Rear service door, screwed for easy part loading - Motorized Z-axis: travel distance 500 mm (focus depending on lens) - Extraction nozzle DN50 (extraction optional) - Safety (PL4) - Emergency stop - Interlock with 2 standard relays - Safety relay for door monitoring UV Fiber Laser: - Wavelength: 355 nm Bsdpfeyiz Dzox Agzjwi - Power: 6 W 40 kHz - Pulse energy: 20 µJ - Pulse frequency: 10–300 kHz - Air cooled - Pilot laser red light + 2 distance lasers for focus adjustment (Laser class 2) - Laser head manually adjustable in Y-axis Scanner & Optics - F-Theta lens F = 160 mm, anti-reflective protective glass - Marking field: 110 × 110 mm Control: - Windows 11 - 19" TFT monitor, keyboard, mouse - Interfaces: RS232 / Ethernet / USB - KOLLTRONIC marking software: text, logos, QR/Data Matrix, barcodes Operation: - 230 V / 50 Hz - 15–35 °C Condition: - New machine - CE compliant · Made in Germany