Used Divimatic Dough Divider Div D 20 for sale (65,871)

Condition: refurbished (used), Used, complete reconditioned, 1 year warranty, plate format 630 x 630 mm, 20 - 60 plates, open or closed spout, 20, 25 or 30 mm cake thickness, pressure max. 10 -15 bar, capacity 200 - 500 liters, filter area 13 - 40 m², dimensions 2000 - 4500 x 900 x 1300 mm, weight 1500 - 2500 kg, optionally with manual or motor hydraulics, with or without filter cloths Iaodpfx Asfbbp Denveu

Condition: new, Lifting capacity 2000 Kg Magnetic field 350 x 150 mm Iaodpfx Anjvblgmovsu weight 70 Kg

Year of construction: 2021, condition: excellent (used), functionality: fully functional, machine/vehicle number: 4104064175, KITOTEC CT-12000-D high-precision cutting tool measuring machine (2021) KITOTEC CT-12000-D is universal high-precision measuring device for all cases: suitable for directly measuring of the special angles of drill, tap, end mill, reamer, inserts or saw, such as orthogonal rake, relief, helix, tool cutting edge angle, end cutting edge angle, pitch, core diameter, chisel edge, chisel edge angle relief, angle axial, radius centre measurement, crosshairs, simple and rotatable, chip angle and radial clearance angle. Measuring length 250 mm . Swivelling around 280 degrees with 300 mm sliding mounting plate. Dowel system can be repositioned. Measurement software Metric MT 9.02. The pixel resolution in the highest zoom level with conversion lens 0.5x is 2 microns. Included is Rollomatic Concentricity Pro with adapter plate. - Zoom system 12x with adapter 0,67x with angled optical system - attachment lense 0,5x - double guide rail system in Z and Y axis - Z axis 170 mm – pitch 1 mm with resolution, resolution 0.001 mm - X axis 100 mm – pitch 1 mm - Y axis 250 mm – pitch 5 mm (ball screw spindle) with measuring system resolution 0.001 mm - turning axis 280° with 150 mm with V-bloc, and rear stop, small V-bloc for smaller tools - LED cold light source with slot ring light and diffuser – movable - double LED spot light with goose neck arms - back light, parallel with holder movable blue for automatic measuring functions - measuring software Metric MT 9.02 - interface to read out XZ axis to software Iajdsvi Enajpfx Anvsu - incl. NUC-PC 4K WIN 10 GB

Condition: used, 20DV DUO OFFICE CONTAINER ✅ Container type: multiple Duo office containers / double containers 20DV ✅ Condition: used, watertight, without equipment, laminate can be installed on site, original images ✅ Features: Containers have electricity and heating; the entrance door is on the short side. Containers are sold in used condition and may have dirt, color variations, rust, etc. Containers are delivered without equipment (chairs, tables, etc.). ✅ Dimensions (L x W x H) per container: 6,058 x 2,438 x 2,800 mm – internal height 2,500 mm ✅ Availability: from Berlin ✅ Transport: Free and non-binding offer for delivery (including unloading, if desired) – simply provide the postal code ✅ Price applies per DUO unit ✅ Variety: In addition to office containers, we also offer sea containers in all common sizes (20DV, 40DV, 20HC, 40HC…) for storage, construction projects, logistics solutions, or sea transport. Contact us now – we will be happy to advise you! Ijdpszdin Rjfx Anveau NAUTEXA GmbH – Your container partner

Condition: used, Offered are used 20DV office containers. CONTAINER TYPE: Office container 20DV CONDITION ON DELIVERY: Used, wind- and waterproof, without equipment, original pictures. Iajdpfxszdgi Ss Anvsu All containers are equipped with electrical installation and heating, the entrance door is located on the short side. Containers are sold in used condition and may show defects, contaminations, color differences, rust, etc. DIMENSIONS LxWxH: 6058 x 2438 x 2800 mm, internal clear height 2500 mm. AVAILABILITY: Immediately TRANSPORT: Please provide your postal code so we can send you a free and non-binding offer for the containers including delivery and, if necessary, unloading from the truck. VARIETY: We also offer sea containers in all common sizes (20DV, 40DV, 20HC, 40HC, …) to suit any requirement. Whether for storage, construction projects, logistics solutions, or sea transport. We look forward to hearing from you! NAUTEXA GmbH

Condition: new, empty load weight: 3,650 kg, maximum load weight: 6,350 kg, overall weight: 10,000 kg, axle configuration: 2 axles, loading space length: 6,250 mm, loading space width: 2,480 mm, loading space height: 2,420 mm, loading space volume: 37 m³, suspension: air, tire size: 245/70 R 17,5, color: other, gearing type: other, front tire size: 245/70 R 17,5, rear tire size: 245/70 R 17,5, driver cabin: other, emission class: none, Equipment: ABS, compressed air brake, tail-lift, Dautel DL 1500 tail lift, load capacity 1,500 kg, 4 cylinders, aluminum platform 1,800 mm long, 2 roll-off safety devices, with own batteries and charging cable, side wall thickness approx. 17 mm, , Front with portal doors for through-loading with short drive-over plate, , 2 rows of combination lashing rails, 6 pairs of lashing eyes embedded in the floor, , Rental price from 720 ¤ per month, , , , -- Misprints, errors and omissions excepted, sample pictures --, More data under: !, More Details: ! Iodpfx Anjzddkgovsau

Condition: like new (used), functionality: fully functional, We offer as-new 20DV open top/hard top (removable roof for top loading) shipping containers from Hamburg. CONTAINER TYPE: 20DV open top/hard top shipping container HIGHLIGHTS: Easy top loading, suitable for bulk materials DELIVERY CONDITION: As-new, wind and watertight, cargo worthy, with CSC plate, wooden floor, original pictures DIMENSIONS (L x W x H): According to ISO standard External: 6,058 x 2,438 x 2,591 mm, Internal: 5,898 x 2,352 x 2,390 mm, Door: 2,338 x 2,280 mm Volume: 33.1 m³ Weight: 2,200 kg TRANSPORT: You can provide us with your postal code so we can offer you a free and non-binding quote for the container including delivery, and unloading from the truck if required. VARIETY: We also stock shipping containers in all standard sizes (20DV, 40DV, 20HC, 40HC, etc.) for all needs – whether for storage, construction projects, logistics solutions, or sea transport. We look forward to your enquiry! NAUTEXA GmbH Ijdpfezdin Dox Anvsau

Condition: used, maximum load weight: 211 kg, overall weight: 850 kg, axle configuration: 1 axle, first registration: 03/2026, loading space length: 2,070 mm, loading space width: 1,080 mm, total width: 1,495 mm, total height: 1,150 mm, A56 GW26GA01430, Product information "STEMA FT 8.5-20-10.1B" incl. jockey wheel and shock absorbers for 100 km/h with confirmation - all players from BSG Chemie Leipzig have signed here; subsequently coated with UV-resistant clear lacquer * Optimum road holding due to stable chassis with safety V-drawbar * Robust rubber spring axle with independent wheel suspension Iodeyqdtuopfx Anveau * Maintenance-free compact wheel bearings * Solid side walls with double corrosion protection through GALVALUME (aluminum-zinc coating) * Large and stable lashing hooks for securing loads (model-dependent) * Sturdy cast steel toggle-clamp fasteners (model-dependent) * Non-slip, waterproof phenolic plywood floor * All-round protected multifunction lights * Incl. lid Low loader by STEMA, type FT 8.5-20-10.1 with lid, gross weight: 850 kg, overrun braked, lid color: green/white, 100 km/h approval ...and much more. Subject to errors and prior sale.

Condition: used, maximum load weight: 211 kg, overall weight: 850 kg, axle configuration: 1 axle, first registration: 03/2026, loading space length: 2,070 mm, loading space width: 1,080 mm, total width: 1,495 mm, total height: 1,150 mm, A57 GW26GA01495, Signatures of Eintracht Frankfurt players subsequently sealed with clear lacquer Product information "STEMA FT 8.5-20-10.1B" incl. jockey wheel and shock absorbers approved for 100 km/h with certification* * Optimal road handling due to stable chassis with safety V-drawbar * Robust rubber suspension axle with independent wheel suspension * Maintenance-free compact wheel bearings * Sturdy side panels with double corrosion protection through GALVALUME (aluminum-zinc coating) * Large and stable lashing hooks for load securing (model-dependent) * Robust cast steel angle lever locks (model-dependent) Iaedsyqdq Hspfx Anvsu * Slip-resistant, waterproof phenolic plywood floor * All-round protected multifunction lights * Incl. lid/cover Low-loader, manufacturer: STEMA, type: FT 8.5-20-10.1 with lid/cover, gross weight: 850 kg, inertia braked, lid color: green/white, 100 km/h approval ...and much more. Subject to errors and prior sale.

Condition: used, mileage: 32 km, power: 121 kW (164.51 HP), first registration: 06/2026, fuel type: diesel, overall weight: 3,500 kg, color: white, gearing type: automatic, emission class: euro6, number of seats: 3, total length: 5,981 mm, total width: 2,474 mm, total height: 2,786 mm, Equipment: ABS, air conditioning, central locking, electronic stability program (ESP), navigation system, parking heater, soot filter, Internal number: 70275 Errors and prior sale excepted! Weight specifications refer to base vehicle before conversion. ---- SPECIAL EQUIPMENT * 2 batteries * Increased front axle load to 2000 kg * Bi-xenon headlights with static cornering light, LED daytime running lights * Twin rear doors with 256° opening angle (without windows), no rear window, with retaining magnets * Wheels: All-season tires (winter-rated) * Wheels: Alloy wheels 6.5 J x 16 - 6.5 J x 16 with 235/65 R16 tires * Sliding door, left * Front mud flaps * Seat Package 3A: Driver seat electrically adjustable in 10 ways – double passenger seat – height-adjustable headrests – driver and outer passenger seat individually and variably heated – folding tray on double passenger seat – driver's inside armrest – lumbar support for driver – passenger airbag – side airbags (right & left) – head/shoulder airbags (right & left) – seat upholstery: fabric – heated steering wheel – leather steering wheel * Technology Package 6P: Exterior mirrors electrically adjustable, heated, and foldable – Blind Spot Assist incl. Cross Traffic Alert – audio system – fog lights – LED downlight – Pre-Collision Assist (camera and radar-based) – Rear Emergency Braking Assist – Lane Departure and Lane Keeping Assist – Enhanced Traffic Sign Recognition System – Park Pilot System front/rear – Adaptive Cruise Control with Stop & Go Function – Surround View Camera – Navigation Isdpfx Aoxquz Uonvoau * Refrigeration conversion: cooling while driving and stationary * Deep freeze unit -20°C * Webasto 2kW Air Top 2000 STC air heater FURTHER EQUIPMENT * 1 battery * Driver airbag * ABS with electronic brake-force distribution – ESP with traction control – Hill Start Assist – Crosswind Assist – Safety Brake Assist – Rollover Protection – Emergency Brake Support including emergency brake light * Exterior mirrors electrically adjustable and heated * Battery: battery runtime, programmable to 10 minutes * On-board computer with consumption and mileage display (e.g., remaining range) as well as outside temperature display and Ford ECO-Mode * High roof * Headliner in the driver’s cab * Twin rear doors with 180° opening angle (without window) * Electric front windows with quick down/up function for driver * Electronic parking brake * Ford Easy Fuel – Comfort filler cap with misfuel protection * FordPass Connect – incl. live traffic information and WiFi hotspot 5G modem (up to 5G/LTE, for up to 10 mobile devices) * Heated windscreen * Lockable glove compartment * Interior lighting with delay function, front reading lights * Automatic climate control with automatic temperature regulation * 70-litre fuel tank * Cargo area lighting * Steering column adjustable for height and reach * eCall emergency call system * Diesel particulate filter * Radio accessories: 12-inch multifunction display and Ford SYNC 4 communication and entertainment system with voice control plus Bluetooth and USB interface – integration of various telephony functions and hands-free operation via voice command – SMS readout function with display on the multifunction display – integration of storage media – emergency call assistant – Ford Power-Up software updates – support for Android Auto and Apple CarPlay, AppLink (wireless) – capacitive touchscreen technology – 15 different languages * Wheels: full-cover wheel trims * Wheels: tire repair kit * Windscreen wipers with rain sensor

Condition: reconditioned (used), operating hours: 735 h, functionality: fully functional, empty load weight: 784 kg, Equipment: second-hand vehicle warranty, HAKO JONAS 1200 D SWEEPER This machine has been fully serviced with only 735 hours on the clock. A new cylindrical brush, combined with new side brushes with added wire, ensures excellent sweeping results. The sweeper is equipped with road lighting. A reliable and very fuel-efficient LDW502 diesel engine. A new 12V 50Ah starter battery. A high-performance dust extraction turbine and new dust guards around the main brush prevent fine dust and dirt from being raised after sweeping. The machine has a large debris flap for collecting larger debris. The machine has undergone a thorough overhaul. Operating fluids and parts such as bearings, drive belts, and dust guards have been replaced. Each machine we offer has individually taken photos; you buy exactly what you see. TECHNICAL DATA: Model: JONAS 1200 D Drive: LDW502 diesel engine Iodpfx Anszdq Uksvsau Theoretical capacity (m²/h): 13,200 Sweeping width (mm): 800 Sweeping width with side brushes (mm): 1470 Hopper capacity (l): 130 Sweeping speed (km/h): 9 Dimensions (L x W x H) 1998 mm x 1142 mm x 1520 mm Machine weight (ready to use) ~ 784 kg INCLUDED: NEW cylindrical brush - PPL bristles NEW side brush - PPL bristles + ACC (wire) (2x) NEW main air filter NEW roller guards NEW 12V 50Ah starter battery Full engine filter and oil service Road lighting Hydraulically lifted 130L waste container KEY FEATURES: Ergonomically designed cockpit and centrally located operator's seat provide excellent visibility of the surface being cleaned The Jonas 1200 D sweeper is the perfect machine for efficient and economical sweeping of multi-story parking lots, warehouses, production buildings, and outdoor areas Combustion engine power ensures high flexibility Large working width (1470mm) ensures high area coverage Highly legible and intuitive control panel

Condition: good (used), 1 used hardness tester Manufacturer: Mitutoyo Model: Wizard 810 208 D Testing methods: Rockwell Iasdpfxexup Uwe Anvou Brinell

Condition: new, Year of construction: 2026, Laser power: 12000 Watt Working range laser: 3048 x 1524 x 280 mm simultanious: 150 m / min Max. positioning accuracy X,Y axis: 0,05 mm Max. steel: 30 mm Max. stainless steel: 25 mm Max. aluminium: 25 mm Max. brass: 20 mm Max. copper: 10 mm Max. workpiece weight: 1500 kg Length: 8960 mm Iaedpfjyz Iu Sex Anvju Width: 2720 mm Height: 2400 mm Machine weight: 5900 kg Electrical connected load: 62 kW

Condition: new, Year of construction: 2025, Laser power: 12000 Watt Working range laser: 3048 x 1524 x 280 mm simultanious: 150 m / min Max. positioning accuracy X,Y axis: 0,05 mm Max. steel: 30 mm Max. stainless steel: 25 mm Max. aluminium: 25 mm Max. brass: 20 mm Max. copper: 10 mm Max. workpiece weight: 1500 kg Length: 9500 mm Iedpfxov U A I Io Anvjau Width: 4200 mm Height: 2600 mm Machine weight: 5300 kg Electrical connected load: 60 kW

Condition: new, Year of construction: 2026, Laser power: 12000 Watt Working range laser: 3048 x 1524 x 280 mm simultanious: 150 m / min Max. positioning accuracy X,Y axis: 0,05 mm Max. steel: 30 mm Max. stainless steel: 25 mm Max. aluminium: 25 mm Max. brass: 20 mm Max. copper: 10 mm Max. workpiece weight: 1000 kg Length: 8960 mm Width: 2720 mm Height: 2400 mm Machine weight: 5900 kg Electrical connected load: 36 kW Iodpfx Anszcum Nevjau

Condition: used, functionality: fully functional, Year of construction: 1997, load capacity: 10,000 kg, total length: 6,000 mm, Spreader Iaedpfx Anou Dz T Ejvou Condition: Ready for use and fully functional Technical condition: very good

Condition: used, functionality: fully functional, Year of construction: 2015, operating hours: 17,592 h, load capacity: 20,000 kg, lifting height: 4,000 mm, fuel type: diesel, mast type: simplex, construction height: 3,900 mm, fork carriage width: 3,300 mm, fork length: 2,400 mm, empty load weight: 32,700 kg, total length: 5,900 mm, drive type: Diesel, construction width: 3,050 mm, Diesel Forklift Load Centre: 1200 Fork Width: 200 mm Fork Thickness: 110 mm Mast Type: Standard Transmission: NEW Condition: Ready for use and fully functional Technical Condition: Very good Front Tyres Type: Pneumatic Front Tyres Size: 14.00-24 Rear Tyres Type: Pneumatic Rear Tyres Size: 14.00-24 Description: In addition to this Konecranes model, we have around 200 heavy-duty forklifts, compact forklifts, forklift trucks & side loaders in stock at our warehouses in Hamburg and Gdansk. Visit our homepage – sago-online. Leasing & financing at attractive rates are always available. 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 be pleased to provide detailed advice on this SMV20-1200B. P.S.: Our forklift master workshop specialises in repair, maintenance, overhaul, and custom builds for forklifts from 8 tons upwards. We are also happy to offer your vehicle for consignment sale in our facility. Sideshift, fork positioner, Iodpfx Ansu Dzq Revoau Heater, full cab, air conditioning, NEW ENGINE AND TRANSMISSION

Condition: used, functionality: fully functional, Year of construction: 2023, operating hours: 150 h, load capacity: 2,000 kg, lifting height: 1,900 mm, fuel type: electric, mast type: simplex, construction height: 1,448 mm, fork length: 1,150 mm, empty load weight: 857 kg, total length: 753 mm, drive type: Elektro, construction width: 770 mm, Stacker Load centre: 600 Mast type: Standard Technical condition: Very good Front tyre type: Polyurethane Front tyre condition: 100% Isdpfxoyn Su Ij Anvsau Rear tyre type: Polyurethane Rear tyre condition: 100% Battery voltage: 24V Battery capacity: 225Ah Description: Factory-refurbished used machine from Toyota including new inspection and new certification according to FEM (formerly UVV). Impulse control, initial lift, CE certificate,

Condition: used, functionality: fully functional, Year of construction: 2025, operating hours: 1 h, load capacity: 2,000 kg, lifting height: 4,700 mm, free lift: 1,610 mm, mast type: triplex, construction height: 2,120 mm, fork length: 1,200 mm, empty load weight: 3,700 kg, total length: 2,000 mm, construction width: 1,150 mm, Electric 3-wheel forklift Load center: 500 mm ISO class: ISO class 2 = 1,000 - 2,500 kg Mast type: Triplex Technical condition: New Front tire type: Superelastic Front tire condition: 100% Rear tire type: Superelastic Rear tire condition: 100% Battery voltage: 48V Battery capacity: 750Ah Battery year: 2025 Iasdpjyn Suzjfx Anvou Sideshift, fork positioner, 3rd valve, 4th valve, rear work light, front work light, roof cover, front windshield, impulse control, full free lift, CE certificate,

Condition: used, functionality: fully functional, Year of construction: 2022, operating hours: 360 h, load capacity: 2,000 kg, lifting height: 1,900 mm, fuel type: electric, mast type: simplex, construction height: 1,440 mm, fork length: 1,150 mm, empty load weight: 900 kg, total length: 800 mm, drive type: Elektro, construction width: 800 mm, High-lift pallet truck Isdpfx Ansx Nta Ajvoau Load center: 600 Mast type: Standard Technical condition: normal Front tire type: Polyurethane Front tire condition: 60 - 80% Rear tire type: Polyurethane Rear tire condition: 60 - 80% Battery voltage: 24V Battery capacity: 225Ah Battery year of manufacture: 2022 Description: Thorough cleaning, black paint refresh, new tires/wheels, new inspection, new acceptance test according to FEM Impulse control, initial lift,

Condition: used, functionality: fully functional, Year of construction: 2019, operating hours: 1,880 h, load capacity: 2,000 kg, lifting height: 1,700 mm, free lift: 76 mm, fuel type: electric, mast type: simplex, construction height: 1,348 mm, fork length: 1,150 mm, empty load weight: 857 kg, total length: 753 mm, drive type: Elektro, construction width: 770 mm, Pedestrian stacker Iedpfsyxtwyex Anvsau Load centre: 600 mm Mast type: Standard Technical condition: very good Front tyres type: Polyurethane Front tyres condition: 100% Rear tyres type: Polyurethane Rear tyres condition: 100% Battery voltage: 26V Battery capacity: 105Ah Battery year: 2019 Description: Factory-refurbished used unit by Toyota, incl. new inspection and new approval according to FEM (formerly UVV). Pulse control, initial lift, CE certificate,

Condition: used, functionality: fully functional, Year of construction: 2022, operating hours: 330 h, load capacity: 2,000 kg, lifting height: 1,600 mm, free lift: 172 mm, fuel type: electric, mast type: simplex, construction height: 1,335 mm, fork length: 1,200 mm, empty load weight: 1,350 kg, total length: 1,600 mm, drive type: Elektro, construction width: 790 mm, High lift truck Load center: 600 Iaedpfsqynq Rsx Anvju Mast type: Standard Technical condition: very good Front tires Type: Polyurethane Front tires Condition: 100% Rear tires Type: Polyurethane Rear tires Condition: 100% Battery Volt: 24V Battery Ah: 300Ah Battery year of manufacture: 2022 Description: Used unit reconditioned by Toyota incl. new inspection and new acceptance according to FEM (ex UVV). With power steering. Pulse control, initial lift, CE certificate,

Condition: reconditioned (used), functionality: fully functional, warranty duration: 6 months, year of last overhaul: 2026, input voltage: 400 V, DGUV certified until: 08/2027, overall weight: 940 kg, total width: 1,200 mm, total length: 1,175 mm, input frequency: 50 Hz, input current: 10 A, electrical fuse: 16 A, Lift kneader Iedou A Hhropfx Anvjau ++++ TOP model Diosna lift kneader ++++ Dough machine with simple, robust technology for a maximum of 200 kg of dough Stainless steel bowl and kneading arm 2 bowl carriages, 2 speeds Connection 400V, 32A-CEE plug Used machine, refurbished with warranty + service Option: Delivery service Leasing & rental service Maintenance contract Service package Delivery with floor anchoring Instruction and commissioning We have a large selection of lift kneaders in stock!

Condition: reconditioned (used), functionality: fully functional, operating pressure: 200 bar, empty load weight: 195 kg, input voltage: 400 V, warranty duration: 6 months, temperature: 155 °C, KARCHER HDS 13/20-4S HOT WATER PRESSURE WASHER This device features new accessories, including a German R+M gun, stainless steel lance, steel braided hose, and a 25° power nozzle. A durable brass head with new ceramic pistons and seals guarantees long and trouble-free operation. A highly efficient, low-speed three-phase motor ensures stable operation even during prolonged use. With operating parameters of 200 bar and 1300 l/h, the machine can be effectively used for heavy-duty work in construction, logistics, and agriculture. Each device we offer has individually taken photos; you are buying exactly what you see. TECHNICAL DATA: Model HDS 13/20-4S Power supply voltage: 400V ~ 3 phase Discharge capacity (l/h): 600 - 1300 Working pressure (bar) 30 - 200 Max. Water heating temperature (°C) 80-155 Connection power (kW) 9.3 Fuel tank capacity (l) 25 Iedpfx Anezc Emmsveau Cleaning agent tank capacity (l) 20 + 10 Pressure hose length (m) 10 Weight (kg) 195 Dimensions (L x W x H mm) 1330 x 750 x 1060 EQUIPMENT: NEW durable pressure gun from the German brand R+M NEW stainless steel pressure lance NEW reinforced 10m steel braided pressure hose NEW 25° power nozzle WATER FILTER AND GEKA CLAW COUPLINGS - FREE KEY FEATURES: Open oil system - no operating time limit Two built-in chemical tanks allow for the dispensing of cleaning fluid directly through the The machine is easy to use and has a clear and intuitive control panel. The simple design and easy access to individual components under the housing make the machine user-friendly and easy to service. The RM110 water softener tank prevents corrosion and scale buildup inside the heating coil and other pipes. The exhaust gas temperature sensor shuts off the engine at temperatures exceeding 300°C. When the eco!efficiency function is activated, the device heats the water to 60°C, allowing for effective cleaning of even the most stubborn stains while reducing fuel consumption by approximately 20%.

Condition: ready for operation (used), Baumüller GSF 45-LB servo motor SN:91206469 + ROD 420 D 500 encoder . 257 949 7P SN:5737076A, used, normal signs of wear, 100% functional, scope of delivery as per photos Iajdpfx Anolvy D Ajvju