Used Tiehlmann Sepr/M for sale (70,255)

Condition: new, TECHNICAL DATA: - Footprint: 15,000 x 20,000 mm [other versions available] - Grid: 5,000 x 5,000 mm - Top edge of floor covering: 3,340 mm - Clear height: 3,000 mm [customizable] - Floor covering: 38 mm particle board, P6 grade, raw/white - Load capacity: 350 kg - Colour: RAL of your choice - Condition: new The mezzanines can be extended in the specified grid as standard. Other sizes and heights available upon request. Our team is happy to advise you! Scope of delivery: - Columns - Main and secondary beams - Bracing crosses - Floor covering - Fastening material PRICES: Gujdpfx Akexpic Rs Ueg 25 m² | Area: 5,000 x 5,000 mm | €2,345.00 net, plus transport costs and VAT 50 m² | Area: 5,000 x 10,000 mm | €4,135.00 net, plus transport costs and VAT 75 m² | Area: 5,000 x 15,000 mm | €5,835.00 net, plus transport costs and VAT 100 m² | Area: 5,000 x 20,000 mm | €7,645.00 net, plus transport costs and VAT 100 m² | Area: 10,000 x 10,000 mm | €7,555.00 net, plus transport costs and VAT 150 m² | Area: 10,000 x 15,000 mm | €10,985.00 net, plus transport costs and VAT 200 m² | Area: 10,000 x 20,000 mm | €14,175.00 net, plus transport costs and VAT 300 m² | Area: 15,000 x 15,000 mm | €20,515.00 net, plus transport costs and VAT 400 m² | Area: 20,000 x 20,000 mm | €26,675.00 net, plus transport costs and VAT 500 m² | Area: 20,000 x 25,000 mm | €30,035.00 net, plus transport costs and VAT Further versions available. Optional accessories: - Guardrail - Flush wall connection - Staircase - Transfer station - Impact protection - Diagonal struts instead of bracing crosses, at extra cost YOUR CONTACT PERSONS: - Tanja Henkelmann - Rainer Nürenberg - Oliver Kopp TRANSPORT & ASSEMBLY We are happy to assist with transport and assembly of the goods. This item is available for collection. Delivery or shipping is available at an extra charge. The additional costs depend on the place of delivery and shipping volume and can be quoted individually on request. TERMS OF PAYMENT Terms of payment must be agreed upon in the event of an order. The price is per unit/net price or as specified in the description (plus VAT). You will, of course, receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, trades in new and used products in the fields of warehouse logistics, conveyor technology, mezzanine floors, textile storage, as well as machinery for trade, industry, and crafts. We continuously offer interesting used items from various manufacturers/brands at attractive conditions. Please do not hesitate to contact us if you have any questions. 'Vier gewinnt' – The four success modules of DLK – Warehouse Technology | Levelmaker® | Logistics | Solutions

Condition: new, Year of construction: 2024, functionality: fully functional, total length: 3,400 mm, total height: 2,210 mm, total width: 1,505 mm, type of input current: three-phase, warranty duration: 24 months, temperature: 250 °C, heating capacity: 30 kW (40.79 HP), inner dimension length: 2,500 mm, Equipment: emergency stop, ✈️ Plus shipping costs – Shipping available upon request.✈️ Fast delivery: Only 6 weeks after receipt of payment! ✅✅✅Energy Class A+++✅✅✅ ✅ Plug & Play system – Delivered fully assembled, ready to use immediately! ✳️ Maintain your liquidity! We offer a variety of financing options to ensure your investment has the best chance of success. Contact us today to learn more about our hire purchase, warranty, or leasing programs. ☘️Environmentally friendly☘️⚡️Green energy⚡️☘️ PEF-2.5 ELECTRIC POWDER FIRING OVEN WIDTH (INTERIOR): 1,505 mm HEIGHT: 1,800 mm (from the air duct) LENGTH (INTERIOR): 2,500 mm ➢ The thermoblock unit measures 785 x 1,800 x 2,210 mm. The heating capacity is 30 kW/h. A circulating fan is 1.5 kW/h (1 pc.), and an exhaust fan is 0.54 kW/h. ➢ Double-leaf door with thermal insulation and silicone seal. ➢ Guide rails are manufactured for trolleys in the dimensions indicated on the floor panels. ➢ Specially designed air duct ensures uniform air distribution in the curing oven. ➢ The electrical switchgear is made of Siemens and Schineider. This curing oven does not have a PLC system. PLC is available as an option. ➢ Curing temperature, curing time, and heating unit function are adjustable. At the end of the program, an audible and light signal is emitted by the buzzer. ➢ Additionally, a product transport cart with cast wheels is located inside the oven. 2. PKF-4 POWDER COATING BOOTH ➢ DIMENSIONS: 800x1930x2200mm (dimensions including fan) ➢ Teflon filters: 4 pcs. ➢ Filter suction fans: 4 kW x 1 pc. (6,000 m3/h – 200 mm SS) ➢ 36 W LED lighting x 1 pc. ➢ Bottom drawer x 1 pc. ➢ Control panel for controlling air intake and pressure blasting Gujdpfowdtfujx Ak Usg ➢ DELTA frequency converter ➢ Heavy-duty rollers under the paint booth. ➢ An additional filter is located at the fan outlet. ♨️ Ramp heating mode (optional) Precisely control temperature progression and dwell times, e.g. E.g.: • Reach target temperature within a defined time • Maintain desired time • Controlled cooling to target temperature • Automatic notifications of process events _____ 🛡️ Safety is our priority 🟢 Safety sensors to prevent overheating 🟢 Automatic shutdown in the event of a fault 🟢 Acoustic warning signals in the event of errors 🟢 Solvent and fume removal via automatic venting _____ ⚡ Customized energy and heating system 🔥 Also available with an extension up to 400°C for high-temperature processes (optional) _____ 🧠 No repeated settings necessary! The furnace saves your process parameters – batch by batch. This saves you time and avoids errors. _____ 📢 And best of all: If you have special requirements – we also build customized furnaces according to your specifications! Contact our team of experts for a personalized consultation! _____ ☀️ 2-YEAR WARRANTY ☀️ Request more information

Condition: new, Year of construction: 2025, functionality: fully functional, total height: 3,500 mm, total length: 7,050 mm, total width: 4,100 mm, volume flow: 36,000 m³/h, temperature: 80 °C, input voltage: 380 V, heating capacity: 250 kW (339.91 HP), Equipment: cabin, lighting, Paint and Drying Booth It is the centerpiece of your entire painting operation: the combined paint and drying booth. Gjdpfsxa H Ewsx Ak Uoug (Alternatively available as a separate paint booth with a dedicated dryer.) Our solutions feature full-surface ceiling filters and, optionally, full-surface floor extraction with drive-over grating or wall extraction at the position of your choice. If you wish to further increase the efficiency of the system beyond heat recovery and infinitely variable control via frequency converter, we can also offer you a sectional control system. This enables you, for example when doing spot repairs or partial booth loading (such as painting only add-on parts), to activate only the section where the parts are located. This allows you to operate with a reduced air volume, save energy, and minimize costs, all without compromising quality. Feel free to contact us – we would be happy to demonstrate these options in detail. Do you have any questions or suggestions? We are happy to assist you.

Condition: new, input voltage: 400 V, - EXCELLENT QUALITY FROM EUROPEAN SOURCES Gujdpfx Akox At Htj Ueg - STAINLESS STEEL SPIRAL - STAINLESS STEEL TUB - WITH PROGRAMMABLE DIGITAL CONTROL FOR BOTH SPEEDS - ALSO WITH MANUAL BUTTON ON DISPLAY - CAN ALSO ROTATE IN REVERSE DIRECTION - TUB CAN BE ROTATED SEPARATELY - AFFORDABLE PRICE FOR GREAT QUALITY

Condition: used, Year of construction: 1999, machine/vehicle number: 17, No minimum price – guaranteed sale to the highest bidder! The machines are still assembled, but disconnected from the power supply. An 11-ton forklift is available on-site for loading. For sale is a vertical internal stripping machine manufactured by FORST, model: RISH 6.3 x 1000xx 320 M. TECHNICAL DETAILS Operating voltage: 400 V Phases: 3 Frequency: 50 Hz Control voltage: 230/240 V AC Godszy Ulrjpfx Ak Ujug Control frequency: 50 Hz Control current: 6.3 A Machine rated current: 180 A

Condition: like new (used), functionality: fully functional, Year of construction: 2023, workpiece length (max.): 4,200 mm, workpiece width (max.): 1,200 mm, workpiece height (max.): 1,200 mm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS DIMENSIONS OF LOG PACKAGES Gsdpfx Aezwt T Ask Ueug Log packages to be cut, maximum length: 4,200 mm Log packages to be cut, minimum length: 2,500 mm Log packages to be cut, maximum width: 1,200 mm Log packages to be cut, maximum height: 1,200 mm Log packages after cutting, maximum length: 4,000 mm Log packages after cutting, minimum length: 700 mm Remaining cuts (waste), maximum length: 300 mm MACHINE DETAILS MACHINE DATA Machine type: ES 121 SHK 4 m Year of manufacture: 2023 Operating voltage: 400 V Mains frequency: 50 Hz EQUIPMENT Saw chain, article number 10004788, length 1,900 mm Guide rail, article number 11003322, length 1,900 mm Operating manual, article number 50002270

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, machine/vehicle number: W25-M5-18-17210, number of axes: 7, The measuring arm was last calibrated in October 2024. The laser scanner was calibrated in April 2024. TECHNICAL DETAILS Measuring system: FARO Quantum M ScanArm Measuring range: 2.5 m Axes: 7 Measuring method: Tactile coordinate measurement and 3D scanning Laser scanner head: FARO LLP HD, Revision 3.2 MACHINE DETAILS Gusdszx N Rgspfx Ak Ujg Application areas: Dimensional inspection, CAD component comparison, first article inspection (FAI), production control, tool and fixture inspection, and reverse engineering Measuring stand height: 750 - 1,000 mm Measuring stand weight: 17.25 kg Reach: 350 mm EQUIPMENT FARO LLP HD laser scanner head, Revision 3.2 Tactile probes MetrologyWorks Kodiak HDP-KCF measuring stand Measuring stand construction: Carbon fiber/aluminum Measuring stand mounting ring: 3"-8 Original FARO transport case Batteries Power supply Cables Mounting accessories Calibration documentation Technical documentation Manual Note: The laptop and PolyWorks software are not included in the offer.

Condition: new, Year of construction: 2025, functionality: fully functional, pressing force: 100 t, stroke length: 380 mm, table width: 300 mm, table length: 1,500 mm, throat depth: 1,100 mm, TECHNICAL DETAILS Pressing force: 100 t Max. stroke: 380 mm Stroke length: 100 mm Overhang: 1,100 mm Vertical adjustment: 750 mm Table length: 1,500 mm Table width: 300 mm Width between uprights: 1,100 mm Clearance under the hydraulic cylinder: approx. 1,100 mm MACHINE DETAILS Press type: Single-acting Control system: Conventional Gusdpfxezxcldo Ak Uog Motor power: 3.0 kW Dimensions & Weight Dimensions (L x W x H): 1,450 x 800 x 2,200 mm Net weight: 970 kg Shipping packages: 1 unit EQUIPMENT Movable press cylinder Documentation CE certificate CE marking

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, Weinig Dimter Profipress C 2800 P - 6 m gluing press Manufacturer: Weinig Dimter Model: Profipress C 2800 P - 6 m Year of manufacture: 2009 Condition: Very good Machine description: For sale: Weinig Dimter Profipress C 2800 P - 6 m wood gluing press, year 2009, designed for the production of glued wooden panels and elements made of soft timber. The machine was developed for efficient production using PVAC glue in D2 / D3 class and allows processing of material within specified width, thickness and input length ranges. Gsdpfsyvgiajx Ak Ueug According to the documentation, this model can process timber with widths from 30 to 80 mm, thicknesses from 15 to 40 mm and input lengths from 2100 to 2800 mm. The machine allows the production of panels with variable widths from 600 to 1200 mm. For short lengths, the collecting distance range is 700 to 1400 mm. The output is up to 10 to 15 infeeds per minute, depending on the entrance width. The Profipress C 2800 P - 6 m is intended for processing soft timber. The permitted bending tolerance is maximum 5 mm per meter. The documentation also specifies recommended operating conditions, including room temperature from 15 to 30 degrees Celsius and air humidity in the range of 40 to 65 percent. Technical data: - Model: Profipress C 2800 P - 6 m - Year of manufacture: 2009 - Performance: max. 10–15 infeeds/min, depending on entrance width - Timber width: 30–80 mm - Timber thickness: 15–40 mm - Timber entrance length: 2100–2800 mm - Collecting distance for short lengths: 700–1400 mm - Panel width: 600–1200 mm - Timber type: soft timber - Permitted bending: max. 5 mm/m - Glue type: PVAC D2 / D3 - Recommended room temperature: 15–30°C - Recommended air humidity: 40–65% Features and advantages: - Press designed for glued panel production - Machine from the renowned Weinig Dimter brand - Output up to 10–15 infeeds per minute - Possibility to produce panels with variable width - Suitable for processing soft timber - Works with common PVAC D2 / D3 glue - Industrial application for woodworking and production plants

Condition: used, functionality: fully functional, Year of construction: 2022, operating hours: 1,650 h, load capacity: 3,000 kg, lifting height: 5,500 mm, free lift: 150 mm, fuel type: diesel, mast type: triplex, construction height: 3,055 mm, power: 55 kW (74.78 HP), fork length: 1,200 mm, empty load weight: 5,600 kg, total length: 3,490 mm, drive type: Diesel, construction width: 1,920 mm, Rough-terrain forklift Load center: 500 ISO class: ISO class 3 = 2,500 - 4,999 kg Mast type: Triplex Gedpfx Ajw Uamxok Uoug Transmission: Torque converter Speed class: 20 Technical condition: very good Front tires type: pneumatic Front tires condition: 80 - 100% Rear tires type: pneumatic Rear tires condition: 80 - 100% Side shift, 3rd valve,

Condition: used, Year of construction: 2010, functionality: fully functional, For sale is a powerful and precise 5-axis CNC portal milling machine from the premium manufacturer Kolb, model Studioline M. The machine is ideally suited for model making, mold making, and large-format machining. Technical data & highlights: Manufacturer: Kolb Model: Studioline M Initial commissioning: March 2010 Gjdpfx Aez Ahrksk Ujug Control system: Fidia, including handheld operating device / handwheel HPX21 Working area / travel ranges: X-axis: approx. 11,500 mm Y-axis: approx. 1,550 mm Z-axis: approx. 2,550 mm B-axis: ± 210° C-axis: ± 104° Spindle & tool: Tool holder: HSK 50A Spindle speed: max. 16,000 min⁻¹ Dynamics & drives: Linear axes (X, Y, Z): Feed rate up to 16 m/min Scope of supply & notes: Tables: Includes 2 square clamping tables. (Note: The 4 columns shown in the pictures are not included in the scope of supply.) Transport & handling: Dismantling & transport: The machine has already been dismantled; worldwide delivery is possible upon request. Loading: Will be carried out by us, free of charge. Condition & inspection: The machine is in a well-maintained condition, considering its age. An inspection is possible after prior arrangement. However, the machine has already been dismantled and is no longer powered. Subject to prior sale and errors in the technical specifications.

Condition: refurbished (used), Year of construction: 2012, machine/vehicle number: R-00349, load capacity: 350 kg, arm reach: 2,650 mm, controller manufacturer: R-30iA B-Size, teach pendant manufacturer: A05B-2518-C202#EGN, Refurbished FANUC M-900iA/350 manufactured in 2012.02. The robot comes with an R-30iA B-Size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC Model: M-900iA/350 Model Number: A05B-1327-B501 Year of Manufacture Robot: 2012.02 Warranty term (months): 12   Payload (kg): 350 Reach (mm): 2650 Repeatability (mm): ± 0.3 Gusdpoz Ag Uqjfx Ak Uog Controlled Axes: 6-axis Installation Type: Floor, Upside-down, Wall, Angle Mount Weight (kg): 1800   Controller: R-30iA B-Size Year of Manufacture Cabinet: 2012.02 RCC Length (m): 14   Teach Pendant: A05B-2518-C202#EGN Teach Pendant Cable Length (m): 10  

Condition: refurbished (used), Year of construction: 2012, machine/vehicle number: R-00686, load capacity: 350 kg, arm reach: 2,650 mm, controller manufacturer: R-30iA B-Size, teach pendant manufacturer: A05B-2518-C202#EGN, Refurbished FANUC M-900iA/350 manufactured in 2012.08. The robot comes with an R-30iA B-Size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC Model: M-900iA/350 Model Number: A05B-1327-B501 Year of Manufacture Robot: 2012.08 Warranty term (months): 12   Payload (kg): 350 Reach (mm): 2650 Repeatability (mm): ± 0.3 Controlled Axes: 6-axis Installation Type: Floor, Upside-down, Wall, Angle Mount Weight (kg): 1800   Controller: R-30iA B-Size Year of Manufacture Cabinet: 2012.08 Guodpfx Akez Ag Tte Ueg RCC Length (m): 14   Teach Pendant: A05B-2518-C202#EGN Teach Pendant Cable Length (m): 10  

Condition: refurbished (used), Year of construction: 2012, machine/vehicle number: R-00688, load capacity: 700 kg, arm reach: 2,832 mm, controller manufacturer: R-30iA B-Size, teach pendant manufacturer: A05B-2518-C202#EGN, Refurbished FANUC M-900iA/600 manufactured in 2012.06. The robot comes with an R-30iA B-Size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC Model: M-900iA/600 Model Number: A05B-1328-B211 Gusdpfjz Ag N Iex Ak Ueg Year of Manufacture Robot: 2012.06 Warranty term (months): 12   Payload (kg): 700 Reach (mm): 2832 Repeatability (mm): ± 0.4 Controlled Axes: 6-axis Installation Type: Floor Mount Weight (kg): 2800   Controller: R-30iA B-Size Year of Manufacture Cabinet: 2012.06 RCC Length (m): 14   Teach Pendant: A05B-2518-C202#EGN Teach Pendant Cable Length (m): 10

Condition: refurbished (used), Year of construction: 2016, machine/vehicle number: R-00548, load capacity: 400 kg, arm reach: 3,704 mm, controller manufacturer: R-30iB B-Size, teach pendant manufacturer: A05B-2255-C101#EGN, Refurbished FANUC M-900iB/400L manufactured in 2016.11. The robot comes with an R-30iB B-Size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC  Model: M-900iB/400L Model Number: A05B-1332-B203 Year of Manufacture Robot: 2016.11 Warranty term (months): 12   Payload (kg): 400 Guedpfez Af Trjx Ak Ueg Reach (mm): 3704 Repeatability (mm): ± 0.1 Controlled Axes: 6-axis Installation Type: Floor Mount Weight (kg): 3150   Controller: R-30iB B-Size Year of Manufacture Cabinet: 2016.11 RCC Length (m): 7   Teach Pendant: A05B-2255-C101#EGN Teach Pendant Cable Length (m): 10

Condition: refurbished (used), Year of construction: 2017, machine/vehicle number: R-00602, load capacity: 280 kg, arm reach: 3,103 mm, controller manufacturer: R-30iB B-Size, teach pendant manufacturer: A05B-2255-C101#EGN, Refurbished FANUC M-900iB/280L manufactured in 2017.02. The robot comes with an R-30iB B-Size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC  Model: M-900iB/280L Model Number: A05B-1335-B203 Year of Manufacture Robot: 2017.02 Warranty term (months): 12   Payload (kg): 280 Reach (mm): 3103 Repeatability (mm): ± 0.1 Controlled Axes: 6-axis Installation Type: Floor, Upside-down, Angle Mount Weight (kg): 1600 Gujdsz Af Tlspfx Ak Ueg   Controller: R-30iB B-Size Year of Manufacture Cabinet: 2017.04 RCC Length (m): 7   Teach Pendant: A05B-2255-C101#EGN Teach Pendant Cable Length (m): 10

Condition: refurbished (used), Year of construction: 2023, machine/vehicle number: R-00679, load capacity: 25 kg, arm reach: 1,831 mm, controller manufacturer: R-30iB Plus A-size, teach pendant manufacturer: A05B-2256-C101#EGN, Refurbished FANUC M-20iD/25 manufactured in 2023.01. The robot comes with an R-30iB Plus A-size controller including iPendant.   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC Model: M-20iD/25 Model Number: A05B-1228-B202 Year of Manufacture Robot: 2023.01 Warranty term (months): 12   Payload (kg): 25 Reach (mm): 1831 Gedpfoz Af S Uox Ak Ujug Repeatability (mm): ± 0.02 Controlled Axes: 6-axis Installation Type: Floor, Upside-down, Angle Mount Weight (kg): 250   Controller: R-30iB Plus A-size Year of Manufacture Cabinet: 2023.01 RCC Length (m): 7   Teach Pendant: A05B-2256-C101#EGN Teach Pendant Cable Length (m): 10  

Condition: new, Siemens Teleperm M 6DS1731-8AA E4+5 with C79458-L439-B8, unused, 100% functional, in opened original packaging. Gusdpfx Akjz Acwzo Usg

Condition: ready for operation (used), Siemens Teleperm M 6DS1731-8RR Board E Stand 7 SN LN100477088 used, 100% functional Gjdpfx Akoz Acw Is Ueug

Condition: ready for operation (used), Trimos T R M height micrometer measuring range 5-305 mm, serial number as per photo, used, normal signs of use, 100% functional, scope of delivery as per photos Gjdpfxjz Ada Re Ak Usug

Condition: new, Siemens Teleperm M 6DS1000-8AA power supply output 17 > unused < in opened original packaging, 100% functional Guedpfx Aoz Acvkek Uog

Condition: new, Siemens Teleperm M 6DS1700-8BA E1 with C79458-L442-B5, unused, 100% functional, in opened original packaging Godpfjz Acwnex Ak Ujug

Condition: ready for operation (used), Supfina 808-262 carriage unit with base plate, used, in good condition, 100% functional, scope of delivery as per photos. ATTENTION: Please enquire for charges for packing and transport separately! Guodpfx Aksz Ac Nwo Uog

Condition: new, Siemens Teleperm M 6DS1144-8AA E2 with C79458-L436-B540, unused, 100% functional, in opened original packaging Guodpfez Acv Djx Ak Usg

Condition: ready for operation (used), Siemens Teleperm M 6DS1330-8BA connection module E, version 4, SN 00349928, used, 100% functional Gedpfxoz Acv Re Ak Ueug