Used Erfurt Pe4-Hs630Fs/E for sale (69,743)

Condition: excellent (used), functionality: fully functional, Year of construction: 2010, control type: manual, degree of automation: semi-automatic, actuation type: electric, number of rollers: 3, roller (bottom) diameter: 90 mm, roller (top) diameter: 90 mm, roller length: 1,100 mm, working width: 1,030 mm, sheet thickness (max.): 3 mm, sheet thickness steel (max.): 3 mm, sheet thickness stainless steel (max.): 2 mm, overall weight: 440 kg, total length: 1,750 mm, total width: 650 mm, total height: 1,100 mm, power: 1.5 kW (2.04 HP), input voltage: 400 V, Equipment: cone bending device, emergency stop, foot remote control, hardened rollers, swiveling upper roller, 3 rolls plate bending machine DURMA MRB 1030/3mm rolling machine for sale in excellent condition. manufacturer: Durma MRB-E 1003 year of manufacture 2010 number of rollers 3 upper roller diameter Ø: 90 mm roll length: 1030 mm high tensile steel rollers with SAE 1050 quality certificate - Wire grooves at the ends of the rollers (4/6/9) mm CE certification Cone rolling Hjdpfx Aboyzrcgshefi Upper roller can be opened Manually adjusted rear and lower roller Operation: Foot pedal Motor power: 1.5kw braked gear motor Electrical connection 400 V Cast iron frame construction Machine weight: 440 kg length: 1750 mm width: 650 mm height: 1100 mm

Condition: used, Year of construction: 2025, fuel type: diesel, color: other, total length: 2,330 mm, total width: 2,120 mm, total height: 2,150 mm, Empty weight: 4.984 kg Fuel tank: 342 litres Hfsdszi N Tiopfx Abhoi Peak current smoothing current generator Consisting of: - genset Engine: Yanmar Engine power: 38KVA Fuel: Diesel Environmental class: Tier4 final Adblue: no Fuel tank capacity: 342L - Battery: Technology: AGM lead carbon Usable capacity: 50KWh - Inverter: AC in: 400V (16A/32A/63A) AC out: 160KVA Pure sine wave Dynamic load control (generator-current network-solar panels) - note: Only usable on 60Hz network - Notes: Unused Manufacturer warranty: 1 year Technical specifications: see pictures Operation: on-grid and off-grid Remote access Parallel setup up to 880KVA possible via plug-and-play coupling overall dimensions: 2330x2125x2155mm net weight: 4984Kg List price: €165,000 ex vat Online auction of P-Grid hybrid power solution combining a Stage 5 diesel generator with batteries, for 'peak shaving' at construction and tower cranes and other applications in industry. There are units for the European (50Hz) and foreign markets (60Hz). The online auction opens Monday 6 July and closes Tuesday 28 July. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: used, Year of construction: 2025, fuel type: diesel, color: other, total length: 2,330 mm, total width: 2,120 mm, total height: 2,150 mm, Empty weight: 4.984 kg Fuel tank: 342 litres Peak current smoothing current generator Consisting of: - genset Engine: Yanmar Engine power: 38KVA Hfedjzi N Tcjpfx Abhei Fuel: Diesel Environmental class: Tier4 final Adblue: no Fuel tank capacity: 342L - Battery: Technology: AGM lead carbon Usable capacity: 50KWh - Inverter: AC in: 400V (16A/32A/63A) AC out: 160KVA Pure sine wave Dynamic load control (generator-current network-solar panels) - note: Only usable on 60Hz network - Notes: Unused Manufacturer warranty: 1 year Technical specifications: see pictures Operation: on-grid and off-grid Remote access Parallel setup up to 880KVA possible via plug-and-play coupling overall dimensions: 2330x2125x2155mm net weight: 4984Kg List price: €165,000 ex vat Online auction of P-Grid hybrid power solution combining a Stage 5 diesel generator with batteries, for 'peak shaving' at construction and tower cranes and other applications in industry. There are units for the European (50Hz) and foreign markets (60Hz). The online auction opens Monday 6 July and closes Tuesday 28 July. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: used, Year of construction: 2025, fuel type: diesel, color: other, total length: 2,330 mm, total width: 2,120 mm, total height: 2,150 mm, Empty weight: 4.984 kg Fuel tank: 342 litres Peak current smoothing current generator Consisting of: - genset Engine: Yanmar Engine power: 38KVA Fuel: Diesel Environmental class: Stage V Adblue: no Fuel tank capacity: 342L - Battery: Technology: AGM lead carbon Usable capacity: 50KWh - Inverter: AC in: 400V (16A/32A/63A) AC out: 160KVA Pure sine wave Dynamic load control (generator-current network-solar panels) - Notes: Unused Manufacturer warranty: 1 year Technical specifications: see pictures Operation: on-grid and off-grid Remote access Hfsdpfx Aozi N S Esbhei Parallel setup up to 880KVA possible via plug-and-play coupling Deployable on 50Hz network overall dimensions: 2330x2125x2155mm weight: 4984Kg List price: €165,000 ex vat Online auction of P-Grid hybrid power solution combining a Stage 5 diesel generator with batteries, for 'peak shaving' at construction and tower cranes and other applications in industry. There are units for the European (50Hz) and foreign markets (60Hz). The online auction opens Monday 6 July and closes Tuesday 28 July. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: used, Year of construction: 2025, fuel type: diesel, color: other, total length: 2,330 mm, total width: 2,120 mm, total height: 2,150 mm, Empty weight: 4.984 kg Fuel tank: 342 litres Peak current smoothing current generator Consisting of: - genset Engine: Yanmar Engine power: 38KVA Fuel: Diesel Environmental class: Stage V Adblue: no Fuel tank capacity: 342L - Battery: Technology: AGM lead carbon Usable capacity: 50KWh - Inverter: AC in: 400V (16A/32A/63A) AC out: 160KVA Pure sine wave Dynamic load control (generator-current network-solar panels) - Notes: Unused Manufacturer warranty: 1 year Technical specifications: see pictures Operation: on-grid and off-grid Remote access Hjdszi N Sxjpfx Abhefi Parallel setup up to 880KVA possible via plug-and-play coupling Deployable on 50Hz network overall dimensions: 2330x2125x2155mm weight: 4984Kg List price: €165,000 ex vat Online auction of P-Grid hybrid power solution combining a Stage 5 diesel generator with batteries, for 'peak shaving' at construction and tower cranes and other applications in industry. There are units for the European (50Hz) and foreign markets (60Hz). The online auction opens Monday 6 July and closes Tuesday 28 July. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: good (used), Year of construction: 2007, functionality: fully functional, cutting length (max.): 6,000 mm, saw blade diameter: 500 mm, saw blade speed: 2,800 rpm, input voltage: 400 V, rotational speed (max.): 2,800 rpm, saw band length: 500 mm, main saw diameter: 500 mm, saw blade length: 6,000 mm, Double automatic aluminum saw with 500 mm blades. Cuts materials up to 6000 mm in length. Hfodpex U Df Hefx Abhei Can automatically cut an entire profile into smaller pieces. Length, cutting angle, and material thickness are electronically adjusted on the machine. The saw system is in perfect working order. For sale due to production shutdown. We are happy to assist with loading the machine onto the buyer's truck.

Condition: used, Year of construction: 1989, About Bickel - HK 3/50 The Bickel HK 3/50 is a high-performance, narrow-web flexographic printing machine designed for label and packaging applications. This machine is ideal for printing on a variety of substrates, including paper, film, and foil. Key features of the HK 3/50 include its compact design, high-speed printing capabilities, and advanced ink system. The benefits of this machine include its ability to produce high-quality prints at fast speeds, making it an ideal solution for label and packaging converters. Typical applications of the HK 3/50 include printing labels, stickers, and packaging materials for the food, beverage, and pharmaceutical industries. Key Technical Aspects: Dimensions and Specifications : The Bickel HK 3/50 has a compact footprint of 3.5 meters in length, 1.5 meters in width, and 2.2 meters in height. It weighs approximately 2,500 kilograms and has a maximum web width of 330 millimeters. The machine's maximum printing speed is 200 meters per minute. Paper Handling : The HK 3/50 features a 3-spindle unwind system with a maximum unwind diameter of 1,000 millimeters. The machine is equipped with a servo-driven rewind system with a maximum rewind diameter of 800 millimeters. The paper handling system also includes a web guide system and a Corona treatment unit. Hjdpox Exatofx Abhjfi Printing Unit : The HK 3/50 features 3-6 printing units, each with a maximum printing width of 330 millimeters. The machine uses a flexographic printing process with a resolution of 508 dpi. The printing speed can reach up to 200 meters per minute. Ink System : The HK 3/50 uses a water-based ink system with a chambered doctor blade system. The ink system features a 3-liter ink tank and an automatic ink circulation system. The machine is also equipped with an anilox roll cleaning system. Plate Cylinder : The plate cylinder of the HK 3/50 has a diameter of 250 millimeters and a repeat length of 330-660 millimeters. The plate cylinder is designed for easy plate changing and features a pneumatic clamping system.

Condition: used, functionality: fully functional, load capacity: 8,000 kg, fork length: 2,300 mm, Fork Positioner ISO Class: ISO Class 4 = 5,000 - 10,000 kg Condition: Ready for operation and fully functional Technical condition: good Description: ISO 4A (61 cm) Capacity 8,000 kg Sideshift Opening range 150-1850 mm Width 2,300 mm Forks 1,600 mm ID OS1928 Hfedpeyzdd Nofx Abhoi

Condition: used, functionality: fully functional, Year of construction: 2019, operating hours: 3,925 h, load capacity: 8,000 kg, lifting height: 4,500 mm, fuel type: electric, mast type: simplex, construction height: 3,550 mm, drive type: Elektro, Multi-directional forklift Mast type: Standard Hedpfsx Ef N Ejx Abhjfi Condition: Ready for operation and fully functional Technical condition: Good Battery voltage: 80V Battery year: 2023 Fork positioner, heater, full cab,

Condition: used, functionality: fully functional, Year of construction: 2004, operating hours: 6,597 h, load capacity: 5,000 kg, lifting height: 4,450 mm, free lift: 840 mm, fuel type: diesel, mast type: simplex, construction height: 3,250 mm, fork carriage width: 1,260 mm, fork length: 1,360 mm, empty load weight: 8,700 kg, total length: 4,600 mm, drive type: Diesel, construction width: 2,200 mm, Side loader Load center: 700 Fork width: 160 mm Fork thickness: 65 mm Mast type: Standard Condition: Ready for use and fully operational Technical condition: Very good Front tire type: Pneumatic Front tire size: 27x10-12 Hsdpfx Abjwttrgshjfi Rear tire type: Pneumatic Rear tire size: 27x10-12 Description: In addition to this Battioni Pagani model, we have approximately 200 heavy-duty forklifts, compact forklifts, forklift trucks and side loaders in stock at our warehouses in Hamburg and Gdansk. Visit our website – sago-online. Leasing and financing on favorable terms are always possible. We are also happy to purchase your used machine directly, even if you do not buy a vehicle from us. Our owner, Mr. Peter Sawitzki, will gladly advise you in detail about this HT5KU. P.S.: Our master workshop specializes in the repair, maintenance, overhaul, and custom manufacturing of forklifts from 8 tons upwards. We can also offer your vehicle for sale with us on consignment. 1x NIVO fork; telescopic forks 1360 / 2360 mm Heater, full cabin, Platform height: 820 mm

Condition: like new (used), Year of construction: 2014, functionality: fully functional, TECHNICAL SPECIFICATIONS: Sharpening capacity: from 2 to 40 mm Hedezh I Najpfx Abhsfi Number of sharpenable cutting edges (right and left): from 1 to 12 Tip angle: from 40° to 180°

Condition: used, functionality: fully functional, Year of construction: 2025, load capacity: 2,500 kg, Fork positioner Load center: 500 Hfodpsw Sp Dbofx Abhji ISO class: ISO class 2 = 1,000 - 2,500 kg Mast type: None Technical condition: New Description: Brand new fork positioner, frame width 1,150 mm, opening center/center 250 to 1,050 mm, brackets for standard forks, with sideshift valve.

Condition: good (used), Year of construction: 2014, 2x carton packaging machines, carton erectors, B&E Equipment / I-Pak – used: Price per unit, ex works: only €9,950 (net), with self-dismantling! Manufacturer: B&E Equipment / I-Pak Type: BA18H Year of manufacture: 2014 Serial numbers: 14/0558 and 14/0557 Each unit includes 1x Nordson ProBlue 4 hot melt adhesive applicator with 4-liter hot melt adhesive Hsdpfx Abszbyn Nohjfi Weight: approx. 1,500 kg 400V, 8kW, 15A, 3 phases Condition: good Available: from approximately Q4/2026 Location: Hamburg A video of the machine is available!

Condition: good (used), Year of construction: 2014, Cardboard packaging machine, carton erector, B&E Equipment / I-Pak – used: Price ex works: only €9,950 (net), if disassembled by the buyer! Manufacturer: B&E Equipment / I-Pak Type: BA20-2 Year of manufacture: 2014 Hjdszbynpspfx Abhjfi Serial number: 14/0559 Each unit comes with 1x Nordson ProBlue 4 hot melt adhesive applicator and 4 liters of hot melt adhesive. Weight: approx. 1,250 kg 400V, 7kW, 16A, 3 phases Condition: good Available: from approximately Q4/2026 Location: Hamburg A video of the machine is available!

Condition: ready for operation (used), HEW R 160M/6-4 L engine, serial number as shown in the photo, mounting hole spacing: 255 x 210 mm, drive shaft diameter: 42 mm, used, shows normal signs of wear, 100% functional, scope of supply as shown in the photos. ATTENTION: Please request separate quotes for packaging and shipping costs! Hfedpfx Aei D Ictjbhei

Condition: new, INA / Schaeffler KUVE25-B-SNL-U-W2/440/AAAA Guide rail + guide carriage PU 4 pcs. unused, 100% functional, scope of delivery as per photos Hjdpfx Aergk Nrebhsfi

Condition: used, mileage: 3,59,687 km, power: 375 kW (509.86 HP), first registration: 12/2019, fuel type: diesel, overall weight: 18,000 kg, axle configuration: 2 axles, next inspection (TÜV): 12/2026, color: black, gearing type: automatic, emission class: euro6, Equipment: ABS, air conditioning, navigation system, parking heater, soot filter, MAN 18.510 TGX SZM + Tipper pump 4x2 ADR hazardous goods compliant. Suspension: leaf spring/air suspension Wheelbase: 3.90 m + Hydraulic pump Equipment: - Engine brake - Digital tachograph - Heated seats - 2x beds - Refrigerator compartment - Radio-media-navigation-telephone-USB-AUX-Bluetooth - Lane keeping assist - Hill start assist - Roof air conditioning - Electric windows Hfjdpfxozgyyno Abhoi - Sun visor - Hands-free system We would be happy to assist you with financing/leasing options through our partners. All information without guarantee. Errors and prior sale excepted. Equipment: Alloy wheels * Navigation system * Parking heater Speed control: Adaptive cruise control Air conditioning: Automatic climate control Hydraulic system: None Safety: ABS

Condition: good (used), Code: 0253 Brand: LARI E LARI - ITALY Model: FR 20 - TA - CE Standard Working center for milling and boring on wood or plastic and composite materials, wooden doors, window frames - CE Standard Technical data: X-axis working stroke 3250 mm Y-axis working stroke with 90° cutter 130 mm Z-axis working stroke with 0° cutter 290 mm Z-axis working stroke with 90° cutter 175 mm X-axis working speed mt/min 40 Y-axis working speed mt/min 30 Z-axis working speed mt/min 30 Hinge boring inserting unit: Male/Female Speed control inverter Probe Tool holder collet ER 25 Power of anuba head drilling electric spindle 2,2 Kw Anuba head inclination -10 +90° Electric spindle for milling: 2,7 Hp at 18,000 rpm Collet chuck ER 32 Variable speed via inverter Inclination from 0 to 90° for both vertical and horizontal machining Machine computer: numerical control - Windows XP operating system - color video - alphanumeric keyboard - USB port - interpolation Work table with 3 sliding clamps for locking workpieces Installed power 12 Kw Suction mouth diameter 120 mm Hfodpfxex A Hdxe Abhoi Compressed air 7-8 bar Overall dimensions for transport mm 4100 x 1500 x 2100 h Machine weight 1400 kg Electrical panel 250 kg

Condition: like new (used), Year of construction: 2019, functionality: fully functional, power: 0.3 kW (0.41 HP), overall weight: 105 kg, fuel type: electric, color: red, For sale in new condition electric sweeper TANDEM KSE 910 industrial sweeper with dust extraction with new battery. manufacturer Stolzenberg Tandem KSE 910 E year of manufacture: 2019 NEW 77Ah ZAP battery. drive type / motor 12 V, 300 W, 75 Ah battery Hfsdpov Igdgefx Abhoi sweeping principle: TWS Working width without side brushes: 500 mm With 1 side brush 700 mm / with 2 side brushes: 900 mm With 2 side brushes (mm) Motorized sweeper brush with dust extraction Broom roller width: 500 mm Total sweeping width: 900 mm Sweeping principle: Tandem roller system TWS Drive: Rear-wheel drive on both wheels Dust container capacity: 60 liters Filter area: 1.3 m2 Filter cleaning: mechanical Net cleaning area: 2500 m2 h Theoretical sweeping performance 3600 m2/h Dimensions (LxWxH): 1150 x 790 x 600 mm Weight: 100 kg If you need more information. We are here to help! Please contact us using the contact form or give us a call Your ad has been automatically translated. Translation errors are possible.

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, vibratory feeder bowl feeder make: E+K SORTIERSYSTEM type: EMSE-55GU trough diameter: 800 mm; voltage: 230 volts 50Hz protection: ip 44 vibration: 3000 vibration controller: REOVIB MFS 168 Hfodsicnicopfx Abhoi Sick sensor adjustable height frame inclusive dimensions: height: 1400mm width: 900mm weight: 550 kg

Condition: good (used), Year of construction: 2002, overall weight: 110 kg, type of input current: three-phase, input voltage: 400 V, fuel: domestic gas H, input frequency: 50 Hz, Equipment: type plate available, For sale in excellent condition HOVAL HG-E 300-1650kw industrial gas burner with control, DUNGS assembly manufacturer HOVAL HG-E 140 year of manufacture: 2002 heating output min.-max. 300–1650 kw gas type: natural gas Gas flow min.–max. [Stm3/h] 32–174 Gas pressure 90-220 Mbar DUNGS MB-DLE 420 B01 S22 Gas multiblock gas regulator Tightness checker Dungs VPS-504 S02 Dungs LGW 50A pressure switch Electrical connection 400v 3-phase 50Hz Total energy consumption 2.7kw Fan motor: 2.2kw Protection IP40 Flame tube diameter: 230mm flame tube length: 260mm Gas connection: Rp 2 - DN65 - DN80 Two-stage / two-stage sliding / modulated regulation Hfsdsvmhq Ejpfx Abhoi machine length: 1100mm width: 700mm height: 500mm Dc200Rj weight 110 kg

Condition: good (used), Year of construction: 2002, functionality: fully functional, input frequency: 50 Hz, For sale in excellent condition HOVAL HG-E 300-1650kw industrial gas burner with control, DUNGS assembly manufacturer HOVAL HG-E 140 year of manufacture: 2002 heating output min.-max. 300–1650 kw gas type: natural gas Gas flow min.–max. [Stm3/h] 32–174 Gas pressure 90-220 Mbar DUNGS MB-DLE 420 B01 S22 Gas multiblock gas regulator Tightness checker Dungs VPS-504 S02 Dungs LGW 50A pressure switch Electrical connection 400v 3-phase 50Hz Total energy consumption 2.7kw Fan motor: 2.2kw Protection IP40 Flame tube diameter: 230mm flame tube length: 260mm Gas connection: Rp 2 - DN65 - DN80 Two-stage / two-stage sliding / modulated regulation machine length: 1100mm width: 700mm height: 500mm weight 110 kg Hfjdpfsu A Illsx Abhei

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, SHARPENING MACHINE MOD. APE 40 UP TECHNICAL SPECIFICATIONS: Sharpening diameter from 2 to 40 mm Right and left cutting edges from 1 to 12 Drill angle 40°-180° Hjdpfx Aezhplcobhofi Horizontal wheel center electric spindle power 0.76 kW Vertical wheel center electric spindle power 0.18 kW Pump motor power 0.06 kW Approximate weight 230 kg Machine dimensions mm 1040 x 750 x 1330

Condition: used, Year of construction: 2018, Nominal pressing force: 4,000 kN Ram stroke, adjustable in increments: 30 ... 160 mm Ram adjustment: 180 mm Throat depth: 515 mm Strokes per minute (idle): 45 / min Option: Infinitely variable stroke rate: 10 … 60 / min Hjdpfx Asw Rbxzebhefi Die installation height at maximum stroke, bottom dead center, and ram fully raised: 660 mm Table clamping surface (W x D): 1,700 x 1,000 mm Table height above floor: 1,005 mm Ram clamping surface (W x D): 1,100 x 800 mm Pin bore in ram: 65 mm Main motor power: 45 kW Approximate machine height: 4,325 mm Machine weight: 33,000 kg Control system – Press safety control with redundant design and self-diagnosis, featuring plain text status and error display Infinitely variable stroke rate in the range of 10 ... 60 strokes/minute via ABB frequency inverter Control variant: TFT color touchscreen including electronic cam controller with die management and die protection, with color touchscreen visualization, SIEMENS PLC S7-300, die data management, counting systems, data transmission via Profibus Fully automatic stroke adjustment / ram adjustment Rigidly welded tie rods, clear distance between tie rods: 1,345 mm Swiveling main control console Non-contact safety guard – BWS brand LUMIFLEX, mounted at the front of the machine table or die area, installed on the tie rods

Condition: good (used), Year of construction: 2020, functionality: fully functional, type of input current: three-phase, total width: 4,500 mm, total length: 4,500 mm, input voltage: 400 V, working width: 2,000 mm, cutting width (max.): 2,000 mm, We offer a camera-assisted CNC cutter for single-layer cutting of textiles and leather. With the integrated image processing system, shapes and designs can optionally be recognized and cut with precision. The machine has low operating hours and is in perfect working condition! Hfedpfx Asyx I Duobhsi