Used Almatec A Und E Serie for sale (92,966)

Condition: used, empty load weight: 4,250 kg, maximum load weight: 13,750 kg, overall weight: 18,000 kg, axle configuration: 2 axles, first registration: 01/2017, loading space length: 5,100 mm, loading space width: 2,420 mm, loading space height: 980 mm, suspension: air, tire size: 385 / 65 R 22,5, color: yellow, Year of construction: 2017, mileage: 1,001 km, gearing type: other, driver cabin: other, Equipment: ABS, Vehicle location: en route / in transit, aluminum body, ABS (anti-lock braking system), aluminum rims, 2 axles, BPW axles, tandem axle, air suspension, first axle can be lifted, roller shutter cover, lashing rails. Iedpezt S Dlofx Agpjtk Body: aluminum side panels, pivoting and foldable, spring-supported, current location: Stuttgart area, drum brakes, data subject to change as the vehicle is currently en route! ACCESSORY INFORMATION WITHOUT GUARANTEE, subject to changes, prior sale and errors!

Condition: used, empty load weight: 6,070 kg, maximum load weight: 29,930 kg, overall weight: 36,000 kg, axle configuration: 3 axles, first registration: 04/2023, loading space length: 14,980 mm, loading space width: 2,480 mm, loading space height: 2,750 mm, total length: 2,550 mm, total width: 4,000 mm, total height: 15,300 mm, suspension: air, tire size: 385/65 R22,5, Equipment: ABS, | Schwarzmüller XL Curtain-Sider Trailer Certificate | Length: 15300 mm | 2 Toolboxes | 2 Spare wheel holders | Edscha tarpaulin | Lift axle | SAF axles with disc brakes | Tires: 385/65 R22.5 | J Series | Interior height: 275 cm | Wabco Smartboard | Subject to entry errors, mistakes, and prior sale. Iedpfx Agszl Upujpetk

Condition: used, Year of construction: 2019, Overview This lot comprises two VIG pressure tanks of 5,000 litres each, built in 2019 by VIG Vertrieb Industrieller Güter (Kreuztal, Germany). The vessels are CE-marked pressure vessels according to EC pressure equipment directive 2014/68/EU and were last used as activated carbon filters in a brewery’s water treatment. Each tank is fitted with a filter star; the filter candles show light damage. The tanks are interconnected with DN 65 piping and come with butterfly valves for cleaning, draining and shut-off as well as vacuum/check valves. With their young year of construction and availability as a pair, the vessels suit filtration and pressure-holding duties in breweries and beverage plants alike. Technical data - Manufacturer: VIG Vertrieb Industrieller Güter (Kreuztal, Germany) - Year of manufacture: 2019 - Number of tanks: 2 - Volume: 5,000 l per tank - Max. operating pressure (PS): 6 bar - Test pressure (PT): 7.8 bar - Operating temperature (TS): 0 - 50 °C - Pressure vessel per EC directive 2014/68/EU, CE-marked - Front manhole on each tank Equipment - Filter star with filter candles in each tank (candles with light damage) - Interconnecting piping DN 65 - 3x M&S butterfly valves (cleaning, draining, shut-off) - 2x vacuum / check valves Itjdpfxszpaiuj Agpek Condition Used - good overall condition in line with the young year of construction. The filter candles of the filter stars show light damage. The tanks are installed indoors. Availability Immediately. Location: Germany.

Condition: new, maximum load weight: 30,300 kg, overall weight: 36,000 kg, axle configuration: 3 axles, loading space length: 13,000 mm, Year of construction: 2026, Equipment: ABS, 3-axle timber transport semi-trailer * 8x OptiPa bolster beams * 16x OptiPa aluminum side posts, one-piece * Sturdy aluminum front bulkhead, approx. 2500 mm high * Maximum saddle load approx. 12,000 kg * Front overhang (kingpin to front edge of the kingpin plate) 1550 mm * Air suspension with 3x 9-ton axles from SAF * Axle reinforcement for off-road use * Axle lift for the first axle, automatic function, with start-up assistance * Weighbridge * Technically possible total weight 39,000 kg * WABCO Smart-Board * EBS braking system * All lines are protected and routed inside the longitudinal beams * Smooth sheet metal covering 3 mm, welded between the longitudinal beams Ijdpfx Aei Rtgqogpjtk * Tires: 6x brand-name tires, size 385/65 R 22.5 * LED reversing lights and work lights * LED tail lights and position lights * Plastic mudguards, 180 degrees, above each axle * Underrun protection made of round tubes, mounted as high as permissible * Shunting coupling at the rear * Ten welded ring elements for lashing, per side * 2x toolboxes approx. 600x400x400, plastic * Side impact protection, aluminum, anodized * KTL coating with zinc phosphating, highest level of corrosion protection Also available for short-term rental. Further information upon request.

Condition: new, functionality: fully functional, power: 11.2 kW (15.23 HP), fuel type: diesel, fuel consumption per hour: 4 l/h, color: orange, operation weight: 1,550 kg, drive condition: 100 %, chain condition: 100 %, number of seats: 1, Year of construction: 2026, Equipment: adjustable chassis, air conditioning, cabin, parking heater, rubber tracks, ☀️ SUMMER PRICE – SUMMER PROMOTION! ☀️ Now only €11,490 instead of €11,890 The SE18 mini excavator, from the 1.8-tonne class, impresses with its compact dimensions, powerful performance, and high-quality equipment for professional use. Equipped with the proven Kubota D902 diesel engine, modern hydraulics, a comfortable fully enclosed cab with air conditioning, a heating function with remote control, and a comprehensive set of buckets, the machine is ready for immediate use. Whether in civil engineering, landscaping, municipal applications, or on tight construction sites, the SE18 offers maximum flexibility, high reliability, and a compelling price-performance ratio. ✅ Highlights at a glance ✅ Kubota D902 3-cylinder diesel engine – reliable, fuel-efficient, and long-lasting ✅ 1,550 kg operating weight – compact, stable, and powerful ✅ Fully enclosed cab with ROPS/TOPS – CE-certified and safe ✅ Air conditioning with heating function and remote control – comfortable working in all seasons ✅ 2 auxiliary hydraulic circuits – suitable for hammers, grapples, earth augers, etc. ✅ Adjustable undercarriage 1,000 – 1,250 mm – perfect for tight construction sites ✅ Side-swinging boom left/right – precise working near walls, edges, and obstacles ✅ Mechanical quick coupler included ✅ 3 buckets included in the set ✅ Immediately available – delivery possible 🔧 Technical data Model: SE18 Class: 1.8 t mini excavator Operating weight: 1,550 kg Engine: Kubota D902, 3-cylinder diesel Power: 11.2 kW Undercarriage: Rubber tracks, 230 mm Adjustable undercarriage: 1,000 – 1,250 mm Blade: 1,100 mm Boom: Side-swinging left/right Pin diameter: 25 mm Auxiliary hydraulics: 2 auxiliary circuits Fully enclosed cab, CE-certified, ROPS/TOPS Air conditioning with heating function, opening front window, sliding side window Included in the scope of delivery: ✔ Digging bucket 30 cm with teeth ✔ Digging bucket 50 cm ✔ Digging bucket 80 cm ✔ Mechanical quick coupler ✔ Hydraulic thumb / grapple thumb ✔ Air filter ✔ Fuel filter ✔ Oil filter ✔ Toolbox ➡️ Get in, start, and work – the machine is ready for immediate use. 🛡️ Safety & Certification The machine is CE-certified and complies with the relevant European directives: ✅ 2006/42/EC – Machinery Directive ✅ 2014/30/EU – EMC Directive ✅ 2011/65/EU – RoHS Directive The cab is equipped with a ROPS/TOPS safety structure and offers the driver protection, a good overview, and comfort. 🧰 Service & Warranty ✅ 12 months warranty throughout Europe ✅ Spare parts available directly from stock ✅ Service and support from Rheda-Wiedenbrück ✅ On-site inspection and testing possible Iodox H Tirspfx Agpotk 🔥 Summer promotion price only €11,490 net – complete set included! 📍 Location: Rheda-Wiedenbrück, Germany 🚚 Delivery possible ✅ Immediately available ✅ Machine is ready for use Our machines can be inspected and tested on-site. Contact us for more information, a customized offer, or a short-term viewing appointment.

Condition: ready for operation (used), BWO Lorenz CNC 785 control panel and display, 082205, serial number: 4935.001 P2, used, with normal signs of wear, 100% functional, scope of delivery as shown in the photos. Iodpfx Agjlcf Rbspstk

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! Ijdpfx Agoyx I Duopstk

Condition: used, functionality: fully functional, We are selling used equipment: 4x conveyor belts 11m x 0.5m x 0.85m --> €980 each 1x Krups conveyor belt 4m x 0.45m --> €950 1x Krups conveyor belt 5m x 0.45m --> €980 1x Fröhlich conveyor belt 4m x 0.5m with frequency converter --> €1,200 2x Wegener + Stapel roller conveyor 4m x 0.45m --> €1,400 each 1x blue roller conveyor 6m x 0.7m --> €550 1x accordion-style roller conveyor 4m x 0.5m --> €550 1x Illig HSP35b heat sealing machine --> €4,800 1x Benison CH-100 tamper-evident device --> €5,000 1x IT rack 2.1m x 1m x 0.8m --> €450 Itsdpjzfpzfjfx Agpsk 2x Bito flow rack 2.8m x 2.5m x 1.3m --> €800 each 1x Popp Maschinenbau post-press system and much more! Prices are negotiable. If interested, please contact us to arrange a viewing. Alternatively, you can make us an offer directly.

Condition: good (used), Manufacturer: MÜLLER MARTINI, year of manufacture: 1994, serial number: 94.00398.01 Isdpfx Agey Ez Umjpetk

Condition: reconditioned (used), Year of construction: 2026, operating hours: 12 h, functionality: fully functional, measuring range X-axis: 400 mm, measuring range Y-axis: 400 mm, measuring range Z-axis: 200 mm, warranty duration: 12 months, travel distance X-axis: 400 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 200 mm, feed length X-axis: 400 mm, feed length Y-axis: 400 mm, feed length Z-axis: 200 mm, year of last overhaul: 2025, Equipment: documentation/manual, lighting, type plate available, Mahr Multiscope 442 Multisensor Measuring System equipped with camera, laser, Renishaw probing system, and Hexagon Vision 3D software (upgrade to Windows 11 and OptiCheck3D 2025 possible) Complete maintenance history available Factory-refurbished premium multisensor measuring center with warranty and guarantee, rebuilt in 2025. Delivery via factory service or forwarding agent, worldwide. Online or optional on-site demonstrations with customer parts, application-specific consultation by accredited Profitech metrology laboratories during project planning. Comprehensive service: – Delivery, installation, commissioning, accuracy verification to standard, certification, and extensive acceptance documentation. Individual training and education programs also available as online courses. Rental, hire-purchase, or financing available directly through Profitech without a financial institution. Measuring system can be individually configured to customer requirements. Measuring range for all sensors: 400x400x200 mm Dimensions: 800x1000x2000 mm Weight: approx. 800 kg Maximum load (glass plate): 30 kg Accuracies: U1=1.9 + L/200; U2=2.4 + L/150; U3=2.9 + L/100 (L = measuring length in mm) Max. traverse speed: 250 mm/s Including camera Including rotary table Including laser Including LED ring light Iedpfxjxufk Ue Agpetk Including new frame grabber Including dual-monitor operation Including CNC control and PC Including Hexagon Vision3D software

Condition: used, Year of construction: 2024, Integrated SIAD Industrial Hydrogen Compression System (249 kW) Itedoztw Upspfx Agpek - Manufacturer: SIAD Macchine Impianti (compressor), SAEP & FLOVEX (exchangers), Capelli & Cie (vessels). - Type: Turnkey reciprocating hydrogen compressor skid designed for ATEX Zone 2 hazardous areas. - Applications: Hydrogen gas (H2) boosting for chemical processing, mobility, and energy storage. Technical Specifications - SIAD HMS4-2 Compressor (2024): 249 kW | 384 kg/h | 0.1 to 3.5 bar(g) | ATEX Zone 2 - IIC - T3. - SAEP Gas Exchanger R-36050 (2024): 248 L volume | 10 bar(g) | -20 to +200 °C. - FLOVEX Oil Cooler (2024): BEM/OTT 403.4-13-2 | ASME VIII Div.1 | 10 bar(g). - Capelli Main Buffer Vessel (2024): 10,250 L | P265GH Carbon Steel | -1 to +0.5 bar(g) | 2,310 kg. - Capelli Condensate Tank (2024): 1,140 L | 316L Stainless Steel (X2CrNiMo17-12-2) | 730 kg. Working Principle & Highlights Low-pressure hydrogen (0.1 bar) is boosted to 3.5 bar(g) at 384 kg/h by the 249 kW SIAD unit. Thermal management is handled by FLOVEX and SAEP exchangers, while the 10,250 L Capelli tank absorbs system pressure surges. - ATEX Compliant: Certified for hazardous Zone 2 gas group IIC environments. - Robust Metallurgy: Built with P265GH steel and 316L stainless steel for H2 service durability. - Modular Skid: Plug-and-play setup combining compression, cooling, and buffer storage.

Condition: used, mileage: 4,01,000 km, power: 110 kW (149.56 HP), first registration: 05/2019, fuel type: diesel, gearing type: mechanical, Equipment: ABS, air conditioning, central locking, electronic stability program (ESP), Viewing by appointment by telephone. Iodpfezqxqmox Agpstk

Condition: new, Atlas Tre is an authorized Songu Laser distributor for the Abruzzo, Marche, and Molise regions of Italy, specializing in the supply of high-performance fiber laser cutting systems. Songu Laser – MACH Series | Fiber Laser Cutting Machine (3,000 – 20,000 W) Laser Power: 3,000 – 20,000 W The MACH Series by Songu Laser Technology is a high-performance fiber laser cutting machine designed to deliver outstanding productivity, precision, and automation. It features an automatic lifting and shuttle worktable, combined with a highly synchronized integrated lifting and material feeding system. The machine is driven by high-precision servo motors and incorporates German-made components to ensure maximum reliability and accuracy. It is also equipped with an automatic energy-saving system, supports secondary cutting, and integrates Songu's proprietary variable-frequency cutting and Zoom Piercing technologies, providing exceptional performance even in demanding applications. The MACH Series is particularly suitable for laser cutting of aluminum alloys and bevel cutting of thick stainless steel plates. Applications Ideal for high-speed cutting of a wide range of metal materials, including: Carbon steel Stainless steel Aluminum and aluminum alloys Titanium alloys Galvanized steel Galvalume steel (aluminum-zinc coated steel) Brass Itjdezq Dm Hspfx Agpsk Copper To receive a tailor-made machine configuration or a personalized quotation, contact our team. We will be pleased to help you identify the solution that best meets your production requirements.

Condition: new, Songu Laser – NEAT Series | Large Format Fiber Laser Cutting Machine (6,000 – 30,000 W) Atlas Tre is an authorized Songu Laser distributor for the Abruzzo, Marche, and Molise regions of Italy, specializing in the supply of high-performance fiber laser cutting systems. The NEAT Series is a large-format fiber laser cutting machine designed to deliver maximum productivity, precision, and reliability in industrial manufacturing. Featuring a modular structure, an automatic focus cutting head, and professional nesting software fully integrated with the laser cutting system, it is the ideal solution for companies seeking outstanding performance and maximum production efficiency. Key Features Laser power from 6,000 to 30,000 W High-rigidity modular frame Automatic focus cutting head Professional nesting and material optimization software High-speed piercing Fast cutting of complex geometries Ideal for processing large-format and thick metal sheets Materials Itjdpfezq Dk Sox Agpjk Carbon steel Stainless steel Aluminum and aluminum alloys Titanium Galvanized steel Galvalume steel (aluminum-zinc coated steel) Brass Copper Thanks to its wide range of available configurations, the NEAT Series can be customized to meet the specific production requirements of each customer. Request a Customized Configuration Contact our team to receive a tailor-made machine configuration or a personalized quotation. We will be pleased to help you identify the solution that best suits your production needs.

Condition: used, mileage: 3,56,195 km, power: 265 kW (360.30 HP), first registration: 02/2016, fuel type: diesel, empty load weight: 13,365 kg, maximum load weight: 12,560 kg, overall weight: 26,000 kg, axle configuration: 3 axles, wheelbase: 3,300 mm, brakes: engine braking, driver cabin: day cab, gearing type: automatic, emission class: euro6, number of seats: 2, total length: 2,550 mm, total width: 3,480 mm, total height: 7,800 mm, front tire size: 385/65R22,5, rear tire size: 315/80R22,5, Equipment: ABS, air conditioning, compressed air brake, differential lock, parking heater, truck registration, | Scania G410 skip loader | Automatic | EURO6, internal controls | electric windows, heated mirrors | auxiliary heater | trailer coupling | Stummer tipper | valid TÜV | Seller: Christopher Glock (German/English) Mobile: (WhatsApp) Email: christopher. Entire stock available at: Hofgasse 25, A-4063 Hörsching | Subject to errors, entry mistakes, and prior sale. | Sale to commercial customers only. Ijdpozkb Uusfx Agpjtk

Condition: new, Sample configuration: 2x 12m worktable Iodpfx Aowxvl Tsgpetk 20kW Raycus fiber laser source Boci BLT461T+AB rotary axis FSCUT 9200 system HL-20000 water chiller Yaskawa servomotor Optional: air compressor

Condition: used, machine/vehicle number: -2022-, mileage: 1,00,300 km, power: 70 kW (95.17 HP), first registration: 07/2013, fuel type: diesel, overall weight: 3,500 kg, color: white, gearing type: automatic, number of seats: 2, Vehicle Description Fully equipped food truck with a new kitchen We offer flexible rent-to-own and leasing options. Please contact us. Vehicle Description Used vehicle with a new, unused kitchen! The kitchen was built with great attention to detail. We have made it our mission to convert new and used vehicles into food trucks in accordance with standards. Today, we can proudly say that our years of expertise have convinced our customers of the quality of our work. Visit us and we will convince you of the quality of our vehicles! Technical Data: Engine displacement: 2,143 cm³ Emissions class: Euro 5, environmental badge 4 (green) Permissible total weight: 3,500 kg Rear parking assist Color: White Gastronomic equipment, wooden kitchen Itedpfx Agsztadtjpek Gas appliances Gas fryer "Bertos", 2 x 8 liter capacity, dimensions (W x D x H) 600 x 600 x 290, power: 13.2 kW, made of stainless steel, with drain valve, GL8+8B Gas stove "Bertos" with 4 burners, dimensions (W x D x H) 600 x 600 x 290, power: 12.4 kW, made of stainless steel, G6F4B Gas grill "Bertos", smooth plate, dimensions (W x D x H) 600 x 600 x 290, power: 8 kW, made of stainless steel, G6FL6B Cooling options Small under-counter refrigerator Water system Water system with water canisters, 30 liter capacity with fresh and wastewater canisters Two stainless steel sinks with fittings Hygiene package consisting of a folding towel dispenser and a soap dispenser 10-liter hot water boiler Pump Lighting LED lighting on the ceiling LED lighting with color change around the service hatch with remote control Emergency light Other equipment Service counter and work surfaces made of brushed stainless steel Insulated wall at the cooking area (fireproof) Exhaust hood with labyrinth filters Non-slip floor for gastronomy Splash guard optional Entry through a step We will take care of the necessary paperwork (TÜV inspection and expert opinion). Warranty: 1 year warranty on the kitchen Of course, we can also build this model differently! Do you need a shorter or longer version of this model? Do you require different equipment for this food truck? Does your equipment require a higher payload or more service hatches? You can determine many vehicle details yourself!

Condition: used, maximum load weight: 27,350 kg, overall weight: 34,000 kg, axle configuration: 3 axles, first registration: 04/2016, Equipment: ABS, Schwarzmüller J-Series semi-trailer, equipped with a fold-down tail lift, BÄR BC 2000 R2T-P5, load capacity: 2,000 kg, sliding tarpaulin, sliding cover, lift axle. The semi-trailer has Austrian registration documents, serial number: VAVJS1339GH375144. Contact: Ivelina Redl (Russian, Bulgarian, Serbian, English, German), phone number: [insert phone number]. Subject to errors and prior sale! Itjdpfx Agezp Sy Sepok

Condition: used, mileage: 32,313 km, power: 103 kW (140.04 HP), first registration: 09/2023, fuel type: diesel, overall weight: 3,500 kg, color: white, gearing type: mechanical, Total allowable weight: 3500kg Itsdpfjzq Hx Ejx Agpjk

Condition: used, mileage: 60,917 km, power: 103 kW (140.04 HP), first registration: 12/2021, fuel type: diesel, overall weight: 3,500 kg, color: white, gearing type: mechanical, Total allowable weight: 3500kg Isdpozq Hxxjfx Agpstk

Condition: used, mileage: 1,28,877 km, power: 88 kW (119.65 HP), first registration: 04/2022, fuel type: diesel, overall weight: 3,340 kg, color: white, gearing type: mechanical, Maximum permissible total weight: 3340 kg. Itsdpozq Hyvjfx Agpsk

Condition: used, machine/vehicle number: 672, mileage: 15,455 km, power: 85 kW (115.57 HP), first registration: 07/1996, fuel type: gasoline, empty load weight: 2,680 kg, overall weight: 3,000 kg, axle configuration: 4x4, color: green, gearing type: automatic, suspension: other, operation weight: 6,000 kg, Equipment: air conditioning, all wheel drive, differential lock, parking heater, trailer coupling, TÜV and AU are made new with truck registration, the Puch in a dreamlike good condition directly from the authority (Swiss Army) Super maintained and checkbook maintained, see photo, the body is in a super good condition, it is the best Puch I have ever seen, almost like new! The Puch Spezial is equipped with: Air conditioning and auxiliary heating, all-wheel drive, rear differential lock, side flap ideal for hunters as a lockable gun cabinet, 2 front seats and 2 rear seats which are not registered because there is no window at the rear, high off-road capability for extremely difficult terrain. - Tire size 205R16, Mercedes automatic transmission 4 gears, total weight is 3000 kg, displacement 2296cm? , 24Volt power supply. Itsdpfxoqx Sz So Agpsk There are several Puch Spezial in stock with an original mileage of 15000 to 25000 km. All my vehicles can be seen on my homepage. - You are now rushing back and forth from Flensburg to Berchtesgaden to look at the different cars, but here you will find over 150 vehicles of the following types: - Hanomag AL 28, Magirus Deutz, MAN, Steyr, Dodge WC, Saurer, Unimog, GMC 6x6, Steyr-Puch, Iltis, Willys, G-model, Mowag, DB, etc., all with TUV. - even with TUV. - There are also an unimaginable number of spare parts and accessories. - Why would you settle for anything less? - Give us a callGreetings, Philipp

Condition: used, maximum load weight: 13,440 kg, overall weight: 18,000 kg, axle configuration: 2 axles, first registration: 11/2016, next inspection (TÜV): 11/2026, Equipment: ABS, Schwarzmüller T-series trailer, beverage body with sliding tarpaulin (see photos), aluminum rims, TÜV (technical inspection) valid until 11/2026, tires: approximately 80-90% remaining tread, Austrian trailer in good condition, tare weight: 4560 kg, payload: 13,440 kg, serial number: VAVSAZ218GZ382696, contact: Ivelina Redl (Russian, Bulgarian, Serbian, English, German), phone number: [phone number]. Errors and prior sale excepted! Itodpfx Agozaxvcepjk

Condition: used, maximum load weight: 27,350 kg, overall weight: 34,000 kg, axle configuration: 3 axles, first registration: 04/2016, Equipment: ABS, Schwarzmüller J-series semi-trailer, equipped with a fold-down tail lift, BÄR BC 2000 R2T-P5, load capacity: 2,000 kg, sliding tarpaulin, sliding cover, lift axle, tires: 2 tires approx. 20%, 2 tires approx. 30%, 2 tires approx. 80-90%. The semi-trailer has Austrian registration documents, serial number: VAVJS1339GH375146. Contact: Ivelina Redl (Russian, Bulgarian, Serbian, English, German), phone number: [phone number]. Subject to errors and prior sale! Itjdpjyzk Eyofx Agpsk

Condition: used, mileage: 47,198 km, power: 103 kW (140.04 HP), first registration: 09/2023, fuel type: diesel, overall weight: 3,300 kg, color: white, gearing type: mechanical, Total permissible weight: 3300kg Isdszqxu Sspfx Agpotk