Used Morse Taper Sleeve Mk5, 6 Pieces for sale (58,114)

Condition: excellent (used), power: 154 kW (209.38 HP), first registration: 09/1991, fuel type: diesel, tire condition: 50 %, axle configuration: 4x2, fuel: diesel, brakes: engine braking, color: other, driver cabin: day cab, gearing type: mechanical, emission class: euro2, suspension: steel, Year of construction: 1991, Equipment: ABS, differential lock, = Additional options and accessories = - 1 fuel tank - Armrest - Day Cabin - Drum brakes Bedoz Imbrjpfx Af Aswu - Front suspension: Leaf - Open roof - Rear suspension: Leaf - Sper = More information = Tyre profile: 50% Brakes: drum brakes Suspension: leaf suspension Front axle: Steering Rear axle: Double wheels; Differential lock Technical condition: very good Visual appearance: very good

Condition: ready for operation (used), Year of construction: 1979, Immediately available ex-works: Swivel bending machine, Lotze Type 161 / 2500 / 6 Bwjdez Hu Evopfx Af Aou Year of manufacture 1979 Bending length 2550 mm Material thickness up to 6 mm Drive power 7.5 kW Weight 6 tons Price: EUR 5,500.00 (plus VAT) ex-works.

Condition: good (used), mileage: 7,51,355 km, power: 353 kW (479.95 HP), first registration: 08/2018, fuel type: diesel, axle configuration: 4x2, wheelbase: 3,800 mm, fuel: diesel, color: green, driver cabin: sleeper cab, gearing type: automatic, number of gears: 12, emission class: euro6, total length: 5,920 mm, total width: 2,550 mm, permissible axle load (axle 1): 8,000 kg, permissible axle load (axle 2): 11,500 kg, Year of construction: 2018, Equipment: ABS, air conditioning, central locking, cruise control, differential lock, electric window regulation, fog lights, fridge, parking heater, power assisted steering, power mirror, spoiler, traction control, = Additional Options and Accessories = - Adaptive Cruise Control - Roof spoiler - Differential lock - Euro 6 - Remote-controlled central locking - High beam headlights Bedpfx Afsz Inbgs Aewu - Adjustable steering wheel - Air conditioning - Leather steering wheel - Air suspension - Air horn - Disc brakes - Sleeper cab - Sun visor - Auxiliary heater - Advertising (applied as a decal) = Additional Information = Technical Information Number of cylinders: 6 Engine displacement: 12,902 cc Transmission: AS-TRONIC, 12 gears, automatic Front axle: Max. axle load: 8000 kg; Steered Rear axle: Twin tires; Differential lock; Max. axle load: 11,500 kg Weights Unladen weight: 7,987 kg Payload: 12,513 kg GVWR: 20,500 kg Interior Upholstery: Leather Number of seats: 2 Maintenance, History, and Condition APK (Technical Inspection): valid until 02/2027 Technical condition: good Optical condition: good Identification License plate: 81-BLB-7

Condition: used, mileage: 4,36,340 km, power: 206 kW (280.08 HP), first registration: 12/2015, fuel type: diesel, number of seats: 45, gearing type: automatic, next inspection (TÜV): 06/2027, emission class: euro6, color: white, brakes: retarder, Equipment: ABS, electronic stability program (ESP), soot filter, In accordance with our "General Terms and Conditions," without any guarantee or warranty, we can offer you the following vehicle, subject to finalization, errors, typos, and prior sale: Bwodpfxsz E Abie Af Aju MAN Lions City UE A20, 45+44+1 + 2 emergency seats (Vehicle 80) First registration: December 16, 2015 436,340 km Engine: 10,518 ccm 205 kW / 279 hp Euro 6 MOT valid until 12/2026, TÜV (technical inspection) valid until 06/2027 Permissible gross vehicle weight: 19,500 kg, unladen weight: 11,687 kg, payload: 7,813 kg Overall length: 11,980 mm x overall width: 2,500 mm x overall height: 2,985 mm Single door at the front, double door at the rear Driver's cabin with door 45+44+1+2 emergency seats Fold-out ramp Auxiliary heater + 2nd heater Retarder Fully automatic transmission Microwave 2 x electric mirrors + mirror heating 12-volt socket Emergency exit Stop brake Driver's seat ISRI with heating and ventilation Lawo system with ticket machine Tires 275/70R22.5, front approx. 60%, rear approx. 30/40% March 26, 2024: New oil filler tube, December 9, 2024: Upper axle strut on the right rear axle new, left engine mount new, serpentine belt for the alternator new, December 9, 2024: Brake chamber on the right front axle new, brake caliper on the left front axle overhauled, brake caliper on the left rear axle new, December 10, 2024: Pressure relief valve next to the gearbox new, tie rod end new, June 3, 2025: Left engine mount new, December 15, 2025: Left engine mount new. Various signs of wear and tear, commensurate with the age of the vehicle. Good overall condition. Last inspection at 428,444 km on March 3, 2026, next inspection at 498,464 km. Price: € 40,000.00 (net) All information is provided without any guarantee or warranty. Our "General Terms and Conditions" apply. The place of jurisdiction for both parties for disputes up to a value of € 10,000 is the Ludwigslust District Court; for disputes exceeding this value, it is the Schwerin Regional Court. Errors, typos, and prior sale are subject to change.

Condition: used, mileage: 4,01,000 km, power: 382 kW (519.37 HP), first registration: 05/2014, fuel type: diesel, axle configuration: 8x4, fuel: diesel, brakes: retarder, color: blue, driver cabin: sleeper cab, gearing type: automatic, emission class: euro6, suspension: air, Year of construction: 2014, Equipment: ABS, electric window regulation, parking heater, power assisted steering, power mirror, retarder, trailer coupling, = Additional options and accessories = - Air horn - Air suspension - Disc brakes Bwsdez H T Ebjpfx Af Asu - Gullet - Immobilizer - Lift Axle - Radio - Radio CD player - Refridgerator - Sleeping cabin - Speed limiter - Sper - Steering Axle - Toolbox = Remarks = Scania R520, 2014, Euro 6, 8x4, 401,000 km! Retarder = More information = Suspension: air suspension Front axle 1: Steering Front axle 2: Double wheels Rear axle 1: Double wheels Rear axle 2: Lift axle; Steering GVW: 33.000 kg Extendable superstructure: Yes = Dealer information = Bank data: Rabobank Account: 39.33.10.655 IBAN: NL73RABO0393310655 Swift code: RABONL2U - Always check our bank details before transaction! - Reservation of vehicles is not possible without a deposit. - Writing and text errors are reserved for all vehicles offered.

Condition: used, Year of construction: 2002, amount of capping heads: 6 capacity / hour ca.: 10000 type of closures: 28 x 15 Bwjdpfx Aoz Ib I Tef Aju working direction: right-left (CCW) cap sorting system: Vibrating container weight [kg.]: 1,5 Technical data: working direction: right-left number of heads: 6 capacity bph max.: 12000 motor height adjustment: yes speed adjusment: frequence converter

Condition: excellent (used), Year of construction: 2000, machine/vehicle number: EWD DWK T-4, Log infeed Reducer Debarking Block conveyor EWD ZE infeed table Microtec 3D measurement Spaner FZ3 Roller unit EWD EVW Bjdpfx Afsz Iab Sj Aowu Flexible double-shaft circular saw EWD DWK 700 T-6 6 flexible saw axes Cutting height 60-340 mm 2x200 kW Complete Siemens S7 control system, year 2014 Complete hydraulics/control cabinets

Condition: used, Machine: Primus Vaculi 6 valve row filler Bwjdpfx Afoz Icq Aj Aou

Condition: good (used), machine/vehicle number: 2521, Year of construction: 2014, load capacity: 10,000 kg, lifting height: 5,500 mm, mast type: duplex, fork carriage width: 200 mm, fork length: 2,400 mm, total length: 5,000 mm, total width: 2,900 mm, operation weight: 16,660 kg, additional equipment features: Engine heater, Centralized greasing system, Equipment: lighting, Kalmar DCG100-6 from Uniktruck Wheel type – Drive wheel: Pneumatic Wheel type – Steering wheel: Pneumatic Wheel size – Drive wheel: 11.00x20 Wheel size – Steering wheel: 11.00x20 Bwedpfx Afeyuhn Rs Aeu

Condition: used, first registration: 01/2001, fuel type: gasoline, empty load weight: 8 kg, color: grey-black, gearing type: mechanical, Year of construction: 2001, TITLE: USED ROZZI GRAPPLE WITH 6 TINES AND INTEGRATED ROTATOR REF.: 25-ATT-08 YEAR: 2001 MODEL: RHG300A SERIAL NO.: 13270 WEIGHT: 530 kg CAPACITY: 300 liters Subject to errors and/or omissions The prices shown do not include VAT. Please contact our sales department for an updated price quote and terms. For more information: Loris: 3484773001 URL: Bwjdpfx Afoxzlzte Aeu #glispecialistidelloscarrabile SCARRABILI AURORA Operates in the industrial and commercial vehicle sales and purchase sector, mainly specializing in the waste management sector. Specialists in trucks, trailers, and hooklift equipment. With a ready-to-deliver fleet of over 50 trucks and more than 150 bins, containers with and without hooklifts. E.&O.E. Due to the high number of listings and technical details, Aurora recommends verifying all information with the sales staff.

Condition: used, mileage: 3,42,745 km, power: 278 kW (377.97 HP), first registration: 02/2012, fuel type: diesel, empty load weight: 13,830 kg, maximum load weight: 12,170 kg, overall weight: 26,000 kg, axle configuration: 6x2, wheelbase: 4,300 mm, next inspection (TÜV): 12/2025, brakes: engine braking, color: orange, driver cabin: day cab, gearing type: automatic, emission class: euro5, suspension: steel-air, number of seats: 2, Equipment: ABS, air conditioning, cabin, compressed air brake, crane, cruise control, differential lock, fog lights, immobilizer system, onboard computer, parking sensors, power assisted steering, soot filter, * German vehicle * Complete documentation with test reports available * 1 owner * original ONLY 342,745 km * Condition, see photos * TÜV until 12/2025 * PalfingerTelescopic unwinder type T20 * Loading crane from premium manufacturer Palfinger type EPSILON M120L97 * Lifts at 4m = 2,790kg - 5m = 2,210kg - 6m = 1,820kg - 7m = 1,550kg - 8m = 1,330kg 9m = 1,180kg * 5 + 6 control circuits * Radio remote control * Hook height 11.5m * Lifting control * 2 hydraulic supports * Pneumatic locking * Underrun protection pneumatically adjustable * Maneuvering coupling at the rear * Steerable trailing lifting axle + raising/lowering * Storage box * CB radio * Driver's cab with 2 air-sprung comfort seats * Rear view camera * Auxiliary heating * Hill start assist * Radio CD * Automatic transmission * Air conditioning * Electric windows * Electric mirrors, heated * Electric engine brake * Rotating beacons * Work lights * Additional lights * Roof hatch * Sun protection * Wheelbase 4.30 m + 1.40 m * GVW 26,000 kg * Empty weight 13,830 kg * Payload 12,170 kg * Palfinger multi-shell grab available for an additional charge If you require a new TÜV inspection, we will be happy to provide you with an offer from our partner workshops. Our offer is generally WITHOUT a new TÜV inspection, without new DGUV, without new SP, without new UVV.  You can find more trucks on our homepage at Bodpfx Afevxk Dfe Aewu We speak the following languages: German, English, Polish, Turkish Note:  We offer and strongly recommend an inspection and testing of the goods so that the buyer does not have any false impressions about their quality and suitability. Inspections and tests are possible at any time by appointment and are expressly desired.   All information is provided without guarantee. No liability is accepted for errors or incorrect information in the offer. The buyer is obliged to check the condition and equipment of the goods/vehicles for themselves. Subject to changes, prior sale and errors. - .

Condition: excellent (used), axle configuration: 2 axles, permissible axle load (axle 1): 3,000 kg, permissible axle load (axle 2): 3,000 kg, first registration: 07/1995, loading space length: 5,470 mm, loading space width: 2,340 mm, total width: 2,460 mm, wheelbase: 880 mm, color: other, Year of construction: 1995, Axle configuration Rear axle 1: Max. axle load: 3000 kg Rear axle 2: Max. axle load: 3000 kg Weights Empty weight: 1.640 kg Carrying capacity: 4.360 kg GVW: 6.000 kg Functional Height of cargo floor: 55 cm Maintenance, history and condition APK (MOT): tested until 02/2027 Technical condition: very good Visual appearance: very good Identification Registration number: WN-80-YX = Dealer information = Do you have any questions or suggestions? Please feel free to contact us. We guarantee a response within 8 hours. Prices do not include VAT. Bwodpoz Ihpksfx Af Aju No rights may be derived from the information provided. Office phone number: Mobile: Dutch - English - German - French - Spanish - Italian) Available via WhatsApp and Viber. Mobile: Available via WhatsApp and Viber. When paying by bank transfer, the funds must be transferred to our bank account listed below. Always verify the payment details on our website. Please contact us if you have received different information. If in doubt, please call us so we can verify the invoice and/or payment. Bank details: Bank name: ING Bank address: Bijlmerdreef 106 1102 CT Amsterdam IBAN number: NL97INGB0117176699 EORI/VAT/TAX: NL810574901B(01) BIC/SWIFT: INGBNL2A

Condition: used, mileage: 1,48,776 km, power: 55 kW (74.78 HP), first registration: 11/2021, fuel type: diesel, axle configuration: 4x2, wheelbase: 2,760 mm, fuel: diesel, CO₂ emissions: 130 g/km, color: white, gearing type: mechanical, number of gears: 6, emission class: euro6, number of seats: 2, total length: 4,500 mm, total width: 1,860 mm, total height: 1,860 mm, Year of construction: 2021, Equipment: ABS, Bluetooth, air conditioning, airbag, central locking, cruise control, electronic stability program (ESP), onboard computer, power assisted steering, power mirror, sliding door, start-stop system, General information Number of doors: 5 Model range: Oct 2020 - Dec 2024 Cab: single Technical information Torque: 250 Nm Number of cylinders: 4 Engine capacity: 1.968 cc Acceleration (0-100 kph): 16,7 s Top speed: 157 km/h Measures length/height: L1H1 Weights Empty weight: 1.397 kg Carrying capacity: 823 kg GVW: 2.220 kg Interior Interior: black Bodpfx Aszhbi Tjf Aewu Consumption Average fuel consumption: 4,4 l/100km (64 MPG) Urban fuel consumption: 5,7 l/100km (50 MPG) Extra urban fuel consumption: 3,7 l/100km (76 MPG) Maintenance, history and condition Number of owners: 1 Number of keys: 1 (1 hand transmitter) Financial information Ask for the financial lease options Product safety Manufacturer: Mazeland Automotive Ekkersrijt 2008 5692BA SON EN BREUGEL, NL = Additional options and accessories = - Automatic dipped headlights - Car kit - Driver's airbag - Height adjustable driver's seat - Height adjustable steering wheel - Immobiliser - Loading floor - Multifunctional steering wheel - Partition - Passenger airbag - Radio - Rear doors - Remote central locking - Sliding side door right - Telephone enabled with Bluetooth - Third brake light

Condition: ready for operation (used), Bosch 146.49 / R DC motor, serial number: I005583, used, normal signs of wear, 100% functional, scope of delivery as shown in the photos. Bwsdpfx Afoi D E N Nj Aju

Condition: ready for operation (used), Mitsubishi HA80C-SS servo motor, serial number: 53031 + OSE 5KN-6-12-108 encoder, serial number: 66319S, used, with normal signs of wear, 100% functional, scope of delivery as shown in the photos. Bjdpfxsi D I Rys Af Aewu

Condition: ready for operation (used), Mitsubishi HA80CB-SS servo motor, serial number: 180715 + Tamagawa OSE 5KN-6-12-108 encoder, serial number: 66018S, used, with normal signs of wear, 100% functional, scope of delivery as shown in the photos. Bwodpfx Asi D I R Dof Aeu

Condition: new, Fanuc A06B-0854-B300 #3030 AC Spindle Motor, Model: ?6, Serial number: as shown in the photo, unused, 100% functional, (fan cover missing). Scope of delivery: as shown in the photos. PLEASE NOTE: Please request a separate quote for packaging and shipping costs! Bodei D H N Depfx Af Ajwu

Condition: new, Rexroth 4WE 6 D62/OFEG24N9K4/ZV solenoid valve, part number: R901068630, coil voltage: 24 VDC, unused, 100% functional, scope of supply as shown in the photos. Bwedpfxsi Ecpgo Af Asu

Condition: ready for operation (used), Siemens 6AV6642-0DA01-1AX1 OP177B PN/DP T/K-6 CSTN SIMATIC Color Touch Panel, professionally and completely refurbished and tested, with a 6-month warranty. 100% functional. Scope of delivery as shown in the photos. Bedji Edcwspfx Af Aowu

Condition: ready for operation (used), Heidenhain RCN 226 16384 03S17-58 angle measuring device: 362 579-04, serial number as shown in the photo, professionally and completely overhauled and tested, with a 6-month warranty, 100% functional, scope of delivery as shown in the photos. Bwjdpfx Aji Eavdjf Aeu

Condition: ready for operation (used), ABB Robotics / API Elmo PS 90/6-38-P-LSS-3822 servo motor, serial number: 910.8106120-071, used, shows normal signs of wear, 100% functional, scope of supply as shown in the photos. Bwedpoi D Ew Njfx Af Aju

Condition: like new (used), Year of construction: 2022, operating hours: 238 h, functionality: fully functional, machine/vehicle number: PR5-2500-07221514, type of input current: AC, sheet thickness (max.): 22 mm, overall weight: 1,000 kg, input voltage: 230 V, total width: 2,200 mm, total height: 1,500 mm, total length: 3,800 mm, cutting height (max.): 120 mm, table length: 2,500 mm, working width: 1,250 mm, table width: 1,250 mm, cutting current: 105 A, working length: 2,500 mm, input current: 6 A, travel distance X-axis: 2,500 mm, travel distance Y-axis: 1,250 mm, travel distance Z-axis: 120 mm, type of cooling: water, height adjustment type: electric, input frequency: 60 Hz, Equipment: documentation/manual, Swift-Cut PRO 2500 MK5 CNC Plasma + Hypertherm 105 (LIKE NEW / 238h) 🇬🇧 ENGLISH DESCRIPTION: Condition: LIKE NEW (Only 238 operating hours, approximately 1 month of actual use). Availability: Immediately available. We offer a top-of-the-line CNC plasma cutting machine, the Swift-Cut PRO 2500 MK5 (UK, 2022). In perfect technical and visual condition, ready for immediate production. Equipped with a highly efficient Hypertherm Powermax 105 and a water table. Key Technical Specifications: - Cutting area (L x W): 2500 x 1250 mm - Z-axis clearance: 120 mm - Plasma source: HYPERTHERM Powermax 105 - Table type: Water table - Power supply: 110-230 VAC; 50/60 Hz Software Included: - CNC Controller - 2D Design: Solid Edge 2D - Nesting: SigmaNEST Companion Advanced Features & Equipment: - Soft Sense (IHS): Accurate piercing and cutting height control - DTHC: Dynamic and automatic voltage correction - XYZ Torch Protection: Advanced collision protection (Magnetic head) - Laser pointer for easy positioning - Precision linear rails and planetary gears Transport & Logistics (Our HUGE Advantage): - FREE Loading: Professional and safe loading included! - Transport Assistance: We assist in organizing fast and cost-effective transport in Europe. - Video of the machine in operation available upon request; on-site testing welcome. 🇩🇪 DEUTSCHE BESCHREIBUNG: Zustand: WIE NEU (Nur 238 Betriebsstunden, ca. 1 Monat Nutzung). Verfügbarkeit: Sofort verfügbar. Wir bieten eine erstklassige CNC-Plasmaschneidanlage Swift-Cut PRO 2500 MK5 (UK, 2022). Perfekter technischer und optischer Zustand, sofort einsatzbereit. Mit hocheffizienter Hypertherm Powermax 105 und Wassertisch ausgestattet. Wichtigste technische Daten: - Schneidbereich (L x B): 2500 x 1250 mm - Z-Achsen-Freiraum: 120 mm - Plasmaquelle: HYPERTHERM Powermax 105 - Tischart: Wassertisch Bjdpfxsztu Aqj Af Aswu Inklusive Software: - CNC-Steuerung - 2D-Design: Solid Edge 2D - Nesting: SigmaNEST Companion Erweiterte Funktionen & Ausstattung: - Soft Sense (IHS): Genaue Einstech- und Schnitthöhe - DTHC: Dynamische Spannungskorrektur während des Schneidens - XYZ Torch Protection: Fortschrittlicher Kollisionsschutz (Magnetischer Kopf) - Laserpointer zur einfachen Positionierung - Präzise Linearschienen und Planetengetriebe Transport & Logistik (Unser GROSSER Vorteil): - KOSTENLOSER Ladevorgang: Fachgerechtes Verladen im Preis inbegriffen! - Transportunterstützung: Wir helfen bei der Organisation des Transports in Europa - Ein Video im Betrieb ist auf Anfrage erhältlich, Vor-Ort-Test möglich

Condition: used, Year of construction: 2008, functionality: fully functional, machine/vehicle number: 3L3YF03390, power of the servo motor: 550 W, input voltage: 230 V, clearance between the columns: 262 mm, type of input current: AC, throat depth: 130 mm, pneumatic connection: 6 bar, This lot consists of six JUKI LH-series industrial twin-needle lockstitch sewing machines, removed directly from the professional production lines of the former MASI JEANS factory in Estonia. The JUKI LH-3100 Series is one of the world's most widely used industrial twin-needle sewing platforms, renowned for exceptional reliability, precise parallel stitching and outstanding productivity in demanding garment manufacturing environments. All machines were operated in the same professional production facility and maintained under the same factory maintenance program, making this an excellent opportunity to acquire a factory-matched production set with identical operating principles, common spare parts inventory and simplified maintenance. These machines are ideally suited for denim manufacturing, jeans assembly, workwear, uniforms, technical garments and other applications requiring strong, accurate parallel seams. Bundle Contents Machine 1 Model: JUKI LH-3188-7 Internal Reference: 3A-V256 Machine 2 Model: JUKI LH-3188-7 Year: 2004 Internal Reference: 7A-V257 Machine 3 Model: JUKI LH-3128-7 Year: 1998 Internal Reference: 37A-5470 Machine 4 Model: JUKI LH-3178-7 Year: 2008 Internal Reference: 32A-V459 Machine 5 Model: JUKI LH-3178-7 Year: 2002 Internal Reference: 28A-V249 Machine 6 Model: JUKI LH-3188-7 Internal Reference: 47A-K525 Technical Specifications Manufacturer: JUKI Corporation Model Series: LH-3128-7 / LH-3178-7 / LH-3188-7 Machine Type: Industrial Twin-Needle Lockstitch Sewing Machine Country of Manufacture: Japan Twin-Needle Lockstitch System Vertical Hook System Automatic Lubrication Integrated Electronic Control System (-7 Models) Automatic Thread Trimmer Automatic Backtacking Automatic Needle Positioning Industrial Sewing Tables Heavy-Duty Steel Stands Production Benefits • Factory-matched production set • High-speed twin-needle sewing • Excellent seam consistency • Accurate parallel stitch formation • Reliable performance during continuous production • Reduced operator training requirements • Common spare parts across the production cell Why Purchase This Lot • Six professional JUKI twin-needle sewing machines • Matching machines from one factory • Shared maintenance procedures • Common spare parts inventory • Cost-effective production line expansion • Ideal for new or expanding garment factories • Excellent investment for denim and workwear manufacturers Applications • Jeans production • Denim manufacturing • Double-row topstitching • Waistband sewing • Pocket attachment • Decorative topstitching • Workwear manufacturing • Uniform production • Technical garments • Industrial apparel manufacturing Condition Previously used in professional garment production. All machines remained in operation until the recent closure of the MASI JEANS factory. Good overall industrial condition with normal cosmetic wear consistent with factory use. Available for inspection before dismantling. Location Bodpjznbtlofx Af Aewu Valga, Estonia Dismantling & Transport Buyer is responsible for dismantling, loading and transportation. Sales Terms Sold as-is, where-is, without warranty. Part of the MASI JEANS factory liquidation. The machines are offered primarily as one complete factory-matched production set. Individual sales may be considered subject to the prior sale status of the complete lot.

Condition: good (used), functionality: fully functional, Opening: 620 x 350 mm Rotor-diameter x -width: 1.060 x 610 mm feed size hardrock -180 mm Bodpfxolgzrhs Af Aswu feed size limestone -300 mm, complete with E-drive, conveyor and steel-construction

Condition: excellent (used), Year of construction: 2016, operating hours: 13,000 h, functionality: fully functional, Vertical machine center Haas VM 6 with below options 12000 rpm spindle HSS Touch probe Tool setter Through spindle coolant chip auger Bjdoyb S U Uspfx Af Ajwu