Used Tunnel Cooler for sale (2,313)

Year of construction: 2021, operating hours: 8 h, condition: like new (used), functionality: fully functional, Tunnel pasteurizer-cooler Tecninox T.P.N. 4x1.2-3P — as new For sale: professional tunnel pasteurizer-cooler, brand Tecninox (Felino, Parma), model T.P.N. 4x1.2-3P, serial number 317/21, year of manufacture 2021. The machine has only been used once for testing and has never been put into production. It is in excellent condition and comes complete with the original operation and maintenance manual. Key features: - Useful length 4,000 mm, width 1,200 mm - Structure in AISI 304 stainless steel - Polypropylene conveyor belt driven by inverter - 3 Lowara pumps for water circulation - Steam heating with coil and automatic condensate discharge - Multi-stage cooling with spray water - PIXSYS electronic temperature control - Data recorder with USB output (CSV files) - AISI 304 electrical panel with Danfoss inverter - Power supply 380V/50Hz — Installed power 5.5 kW Pgsdpfoywuzwsx Ad Ser - Steam consumption 200 kg/h at 3-4 bar - Adjustable cycle time from 55 to 240 minutes If you have any questions or require further information, please do not hesitate to send us a message or call us.

Year of construction: 2012, condition: excellent (used), functionality: fully functional, Glycol 8.5 meter cooling tunnel Pgsdox Rzrpjpfx Ad Sjr Belt width - 375mm

Condition: used, Spraying the full product with cold water to cool it down to approx. 40 °C. Allows clean labelling and creates a vacuum in the bottle. With cooling tower for recooling the spray water from the tunnel cooler with recirculation. Additional title: full product cooler, with splash water recooling Capacity of filling line: 5000 bo/h Features: Cooling tower for spray water recooling with circulation (Richter Cooling Systems, 2015) Pgjdpfx Ajw Tmpdod Ser

Year of construction: 2014, condition: like new (used), COOLING (DEEP FREEZING) HORIZONTAL TUNNEL (Instruction manual added) Liquid nitrogen deep-freezing of foodstuffs Model ZIP FREEZ SILVER LINE 2 type 90X12 Overall dimension in m: Lengh 10,30 Width 2,30 Height 1,81 Height in cleaning position 2,31 Podpfx Adjyf Hlis Segr Deep-freezing chamber Lengh 8,70 m Effective width 1,20 m Height 0,25 m Surface in m2 10,44 Weight 3200 kg Made by SEPAR, France Was used for cooling of the hot filled desserts In complete with Associated Controls, Conveyor and Pipework

Condition: used, Year of construction: 2010, functionality: fully functional, cooling capacity: 52 kW (70.70 HP), type of cooling: air, overall weight: 580 kg, total width: 1,000 mm, total length: 3,700 mm, total height: 1,400 mm, warranty duration: 6 months, AIR COOLER (GLYCOL) PROFROID EVAP. MI 337 52 KW Cooling capacity: 52 kW / 14.79 tons Year of manufacture: 2010 Fluid: Glycol Distance between lamellas: 7 mm Air flow: 40200 m³/h Number of fans: 3 pcs. Fan Diameter: 762 mm Volume: 92 dm³ External surface: 385 m² Dimensions: 3.7 x 1 x 1.4 m. Weight: 580 kg. CONDITION, TESTING & READINESS The chiller / kaltwassersatz / undergoes seven stages of technical inspection and operational parameter verification. It is also tested at our own test station, with connection to water (or glycol) and adjustment of parameters according to your requirements. After testing, you will receive a detailed report with the operating performance and the overall condition of the chiller. The chiller / kaltwassersatz / is ready for transport and commissioning. Our engineers will assist you with cooling capacity calculations, selection of the appropriate cooling scheme, and configuration of the required equipment options. WARRANTY & SUPPORT Pjdpfsy Ecr Tex Ad Segr The quality of the equipment is confirmed with a warranty ranging from 6 to 36 months. LOGISTICS - Worldwide delivery available - Support with loading, export documentation, and logistics coordination Get a detailed consultation. Photos, videos, and a full testing report can be provided immediately upon request.

Condition: like new (used), Year of construction: 2023, operating hours: 40 h, functionality: fully functional, type of input current: three-phase, type of cooling: air, Reliable conveyor dryer built for curing plastisol and water-based inks on screen-printed garments and textiles. The Econored III 30 combines infrared heating elements with a 30-inch belt width, offering efficient, even heat distribution for consistent, professional-quality curing results. Key Features: 30" (76 cm) belt width, suitable for small to mid-volume production runs Infrared heating technology for fast, energy-efficient curing Pjdpfoztx T Hsx Ad Sjgr Adjustable belt speed and temperature controls for precise curing across different ink types and fabrics Digital temperature control panel for accurate, repeatable settings Sturdy frame construction for stable, long-term operation Compact footprint, well suited for shops with limited floor space Reduced energy consumption compared to older conventional dryer models Ideal for: Screen printing shops, apparel decorators, and textile businesses looking for a dependable mid-size tunnel dryer to boost throughput and ensure consistent ink curing. Well-maintained unit, ready for immediate use in production.

Condition: used, machine/vehicle number: PST37, Used pasteurizer for tomato juice 400 CPMTechnical Specifications & Performance DataThis BOND four-module tunnel pasteurizer-cooler is designed for the thermal treatment and controlled cooling of tomato juice containers. Built primarily in stainless steel, the machine combines pasteurization and cooling stages on a continuous Intralox plastic mesh conveyor, providing a robust solution for industrial packaging and beverage production applications requiring extended thermal processing.Maximum production speed: For tomato juice 400 containers per minute (24.000 unit per hour) for beer 600 container per minut (36.000 unit per hour).Alternative operating condition: 300 containers per minute ( overhauled, in excellent condition )Thermal length: 27,400 mmUsable width: 3,200 mmUseful processing area: 80 m²Total internal capacity: 22,000 piecesProduct weight used for the thermal calculation: 450 gContainer format indicated: 2.0LAdvanced Automation & Control SystemsThe pasteurizer is supplied with an electrical control panel for management of the thermal treatment and conveyor process. Water tanks, recirculation pumps, heat-exchange equipment and the continuous conveyor are integrated into a coordinated operating system. The design includes recirculating-water circuits serving the pasteurization and cooling sections.Thermal performance data indicate pasteurization water at 95°C, with a cooling-tower temperature difference of 10°C. The documented recirculating-water volume is 80 m³/h, with additional pump references of 65 m³/h and 165 m³/h.Production Line Integration CapabilitiesThis tunnel pasteurizer is suitable for installation in a used bottling line or industrial packaging line where filled containers require pasteurization before downstream handling, labeling or secondary packaging. Its continuous mesh conveyor configuration supports inline product flow between upstream filling equipment and downstream cooling, inspection or packaging machinery.The machine was originally engineered for tomato juice, a product requiring longer pasteurization times and higher pasteurization temperatures than beer. The system can therefore be evaluated for beverage production and food-processing applications with comparable thermal-treatment requirements. The cooling section includes a 20 m² buffer conveyor to support controlled product discharge and line balancing.Machine Condition & Maintenance HistoryPresented as like new and fully operational, the machine is complete with the accessories required for operation. The all-stainless-steel construction supports durability and hygiene in demanding production environments, while the Intralox mesh belt provides continuous container transport through the thermal and cooling zones.Operational Performance & VersatilityAt 400 containers per minute, the maximum documented thermal cycle lasts 55 minutes. Pasteurization represents 25% of the cycle, with 14 minutes at 95°C water temperature, followed by 41 minutes of cooling using cooling-tower water. At 300 containers per minute, a revised 60-minute cycle is indic... Podpfxezvl S Ie Ad Sjgr

Condition: used, A used Hanagata Heat Shrink Tunnel - compact size Podpfxjyz Uzxo Ad Segr

Year of construction: 2017, operating hours: 100 h, condition: like new (used), functionality: fully functional, machine/vehicle number: 7250, For sale: OctoFrost 6/2RH freezing tunnel – practically new, available immediately! Are you looking for a solution to quickly increase production capacity without waiting months for a new machine? We have a unique offer for you. We offer an OctoFrost 6/2RH freezing tunnel – an extended version, which has only operated for 100 hours. The unit is in practically factory condition, has been professionally disassembled, is located in our warehouse, and is ready for immediate installation. Technical parameters: ✅ Manufacturer: OctoFrost ✅ Model: 6/2RH ✅ Version: extended ✅ Dimensions: 7100 × 3000 × 3000 mm ✅ Operating time: only 100 operating hours ✅ Refrigerant: ammonia (NH₃) ✅ Refrigeration system: pump system Product Performance Peas up to 3,600 kg/h Corn up to 3,200 kg/h Green beans up to 3,000 kg/h Carrots (diced) up to 3,000 kg/h Broccoli up to 2,700 kg/h Cauliflower up to 2,500 kg/h Strawberries up to 2,520 kg/h Raspberries up to 2,000 kg/h Blueberries up to 2,700 kg/h Cherries up to 2,600 kg/h Peppers (diced) up to 2,500 kg/h Mushrooms up to 2,600 kg/h Potatoes/fries up to 1,800 kg/h Psdpezucihofx Ad Ssgr Meat (20 mm cubes) up to 2,340 kg/h Fish/seafood up to 2,300–2,500 kg/h Shrimp up to 2,300 kg/h The price includes a complete set: ✔ OctoFrost 6/2RH freezing tunnel ✔ Feeder ✔ Vibrator ✔ AUMA Somas valve station ✔ Control cabinet 💶 Price: 320,000 EUR – a complete, ready-to-install solution. Why is it worth it? ✔ practically new machine at a price significantly lower than a new device, ✔ immediate availability – without a long waiting time for production, ✔ proven OctoFrost technology, valued worldwide for its high IQF freezing quality, gentle handling of the product, and reliability, ✔ ideal solution for facilities planning to increase production capacity or modernize their lines. 🔧 We provide a start-up guarantee. Additionally, we offer the possibility of comprehensive connection, commissioning, and technical support by our company, NGS Serwis. This way, you receive not only the equipment but also professional installation and the assurance of trouble-free production start-up. If you are looking for a premium-class IQF tunnel that is practically new, fully equipped, and available immediately, this offer is a unique opportunity. Please contact us via private message or email to obtain a detailed specification, additional photos, and to arrange a demonstration of the equipment.

Condition: good (used), Year of construction: 2022, functionality: fully functional, cooling capacity: 800 kW (1,087.70 HP), type of cooling: air, overall weight: 2,915 kg, total width: 2,140 mm, total length: 8,900 mm, total height: 2,200 mm, warranty duration: 6 months, Dry-cooler BlueBox (Refrion) EK4Y2680.4/2Q 800 KW Pgjdpfjzwd Nhex Ad Sor Cooling capacity: 800 kW (40/35 — +25C) Year of manufacture: 2022 Fluid: Glycol + Water Number of fans: 12 pcs. Fan Diameter: 800 mm Volume: 428 dm³ Dimensions: 8.9 x 2.14 x 2.2 m. Weight: 2915 kg. Condition: Used, tested, fully operational CONDITION, TESTING & READINESS The chiller / kaltwassersatz / undergoes seven stages of technical inspection and operational parameter verification. It is also tested at our own test station, with connection to water (or glycol) and adjustment of parameters according to your requirements. After testing, you will receive a detailed report with the operating performance and the overall condition of the chiller. The chiller / kaltwassersatz / is ready for transport and commissioning. Our engineers will assist you with cooling capacity calculations, selection of the appropriate cooling scheme, and configuration of the required equipment options. WARRANTY & SUPPORT The quality of the equipment is confirmed with a warranty ranging from 6 to 36 months. Our company can also offer: - refrigerant charging; - replacement of oil and filters; - technical support. LOGISTICS - Worldwide delivery available - Support with loading, export documentation, and logistics coordination Get a detailed consultation. Photos, videos, and a full testing report can be provided immediately upon request.

Condition: good (used), Spiral Cooler with Refrigerated Chiller Room In good working condition Chiller Room dimensions 5.4mtr x 4mtr Spiral Cooler 660mm wide wire mesh belt 13 floors high, 170mm high between floors Pgedpjn Tmh Sofx Ad Ser Complete with refrigeration compressor. In use at present

Condition: excellent (used), Year of construction: 2017, operating hours: 8,060 h, functionality: fully functional, total length: 3,051 mm, total height: 1,548 mm, total width: 1,635 mm, type of input current: three-phase, product height (max.): 120 mm, product height (min.): 20 mm, product length (min.): 100 mm, product length (max.): 550 mm, product width (max.): 380 mm, product width (min.): 30 mm, input voltage: 400 V, compressed air connection: 6 bar, input current: 22 A, width of welding knife: 450 mm, length of welding knife: 580 mm, overall weight: 1,000 kg, power: 12.9 kW (17.54 HP), input frequency: 50 Hz, air demand: 13.8 m³/h, We are offering this very well-maintained Robopac COMBITECH 5845 AVH shrink wrapping machine and shrink tunnel, manufactured in 2017. Model: COMBITECH 5845 AVH Serial number: 30153878 Year of manufacture: 2017 Pgedpfx Aeztwg Esd Ser Mileage: 8060 Sealing bar dimensions WxH: 580 mm x 450 mm Supply voltage: 400 V Product dimensions min. WxDxH: 100 mm x 30 mm x 20 mm Product dimensions max. WxDxH: 550 mm x 380 mm x 120 mm Conveyor belt speed: 5 - 40 m/min Film thickness: Polyolefin 9 - 35 µm, Polyethylene 25 - 50 µm Frequency: 50/60 Hz Number of phases: 3 Current consumption: 22.0 A Total power: 12.9 kW Air consumption: 230.0 Nl/min Maximum pressure: 6.0 bar Weight: 1,000.0 kg If you have any questions or require further information, please do not hesitate to send us a message or call us.

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, total length: 5,000 mm, total width: 1,500 mm, type of input current: three-phase, year of last overhaul: 2024, working width: 1,500 mm, We are offering this very well-maintained Tesoma Compact gas dryer tunnel, 1.50 m wide, year of manufacture 2009. If you have any questions or would like more information, please feel free to send us a message or call us. Transport to be arranged by the buyer, price excluding VAT. Podpsy Icdhjfx Ad Ssgr

Condition: like new (used), functionality: fully functional, cooling capacity: 895 kW (1,216.86 HP), type of input current: three-phase, type of cooling: air, overall weight: 6,525 kg, input voltage: 400 V, total width: 2,400 mm, total length: 12,960 mm, total height: 2,850 mm, warranty duration: 6 months, Gas cooler & Evap CX heat pump Güntner S-GGDV CD 090.1 DE/2C-E-44 Gas cooler capacity: 895.0 kW Evaporator capacity: 465.0 kW Refrigerant temperature: inlet 120.0°C — outlet 37.0°C (gas cooler) Evaporation temperature: -2.0°C (evaporator) Air flow: 216092 m³/h Fans: 24 pcs. EC, 3~400V 50-60Hz Tubes: copper / Fins: epoxy coated Heat exchange surface: 4839.5 m² Max operating pressure: 130.0 bar Dimensions: 12.96 x 2.4 x 2.85 m Weight: approx. 6525 kg Pgsdpfxozqui Eo Ad Ser Condition: used for testing

Condition: used, mileage: 114,000 km, power: 350 kW (475.87 HP), first registration: 10/2016, fuel type: diesel, overall weight: 26,000 kg, axle configuration: 3 axles, next inspection (TÜV): 10/2026, color: red, gearing type: automatic, emission class: euro6, Year of construction: 2016, Equipment: ABS, air conditioning, crane, electronic stability program (ESP), navigation system, parking heater, Mercedes Benz Arocs 2648 /6x4/ TRUCK CRANE/MOUNTING CRANE/ROOFER CRANE!! GERMAN VEHICLE, all inspections performed at Mercedes Benz, original paint Pjdpfszu Du Ssx Ad Sogr CRANE MKG/HMK 401 HPA 4 L/ wire rope winch, remote control 26 m fully hydraulic - 900 KG, plus 2 x mechanical up to 31 m - 400 KG. Axle load front axle 9.0 t, trailer brake 2-line, audio-navigation system Bluetooth comfort, exhaust downwards to the right, battery 220 Ah, air horn, electrical pre-wiring in the cab 24V / 100 A, suspension: rear leaf springs 2x13.0 t, suspension: front leaf springs 9.0 t, 4 leaves, parking brake additionally on front axle, luggage compartment on the upper part of the rear wall, transmission 12-speed - type: G 330-12, transmission lock for auxiliary drive, rear lights construction site version, info display 12.7 cm with video function, fuel tank: 390 L steel, left, air intake on the side of the cab, engine brake reinforced, auxiliary drive MB 124-10c, configurable special module, spare wheel, pipe breakage protection brake system, reversing warning acoustic (warning signal outside), rear cross member reinforced, drawer under dashboard, seats in the cab: armrest passenger seat, seats in the cab: driver's seat comfort suspension seat, sun visor outside, sun protection roller side windows, driver and passenger door, voltage converter 24V / 12V 10 A, steel rims 11.75x22.5 (on front axle), steel rims 9.00x22.5, socket 12V additionally, socket 24V in the passenger footwell additionally, stone guard grille, carpet on the engine tunnel, door extension for the cab, preparation for CB radio, preparation for reversing camera, front axle straight, ground clearance increased, additional thermal insulation, auxiliary heater (water), two-disc clutch Emission standard EURO 6, axle configuration: 6x4, trailer socket 24V / 15-pole, Arocs, exterior mirrors electrically adjustable and heated, differential lock rear axle, compressed air connection in the cab, compressed air tank steel, cab: width 2.30 m, cab: cab entry movable, cab: tilting device hydraulic, cab: L StreamSpace, cab variant: StreamSpace, cab: steel-sprung, comfort, storage compartment outside left, storage compartment outside right, lifting roof electric, windshield tinted with band filter, preparation comfort bunk above, wide, curtain sleeping cabin, seats in the cab: driver's seat backrest foldable, suspension: leaf spring / leaf spring, power windows, vehicle without rear window, generator 100 A, urea tank (AdBlue): 60 L, rear axle bevel gear 233, interior filter: pollen filter, body/superstructure: chassis, comfort bunk below, comfort locking system, steering pump unregulated, air compressor 2-cylinder, air dryer heated, engine 12.8 L - 350 kW R6 Diesel (OM 471), engine compartment encapsulation, ramp mirror, waste heat recovery, disc brakes with partial protection, disc brakes front and rear axle, seat cover / upholstery: fabric, seats in the cab: passenger multi-function seat, stabilizer rear axle, stabilizer front axle, socket cab 24V, tachograph / EG control device, underrun protection rear fixed, preparation toll collection, water pump regulated, permissible total weight 26.0 t, oil cooler transmission.

Condition: excellent (used), Cryovac model ST98 electrically heated hot water shrink tunnel. variable speed conveyor. max product width 550mm. water temp 87 degrees c. Podpezp N Rbefx Ad Ssgr

Condition: used, Type ICS/C 1.6-838-2x8/115 Model: North - West spiral belt with 2 x 8 tiers nett belt width ± 830 mm product height: max. ± 150 mm Pgjdpjzwdfiofx Ad Ssr Capacity: ± 1.000 kg/hr at 90min Siemens control Belt washing and drying system Additional in- and out-feed conveyor belts: 2-track Dimensions (l x w x h) : ± 10.300 x 4.660 x 2.780 mm yoc 2011 3 x 400V, 50 Hz, 160A

Condition: ready for operation (used), Year of construction: 2006, machine/vehicle number: 503382, functionality: fully functional, power: 6.5 kW (8.84 HP), input voltage: 400 V, input frequency: 50 Hz, total length: 1,300 mm, total width: 650 mm, total height: 1,750 mm, overall weight: 150 kg, number of chambers: 2, year of last overhaul: 2023, We are offering this ready-to-use Amboss Langbein D2x8 dry air dryer with cooler, manufactured in 2006. Manufacturer: Amboss Langbein Model: D2x8 Year of manufacture: 2006 Psdpfx Adozarqmo Sogr Condition: ready for use Type: Dry air dryer with industrial cooler Hopper volume: 2 x 50 liters Flow rate: 2 x 15 kg/h Drying temperature: 30-160 degrees Celsius Dry air volume: 80 m3/h - 180 m3/h If you have any questions or would like more information, please feel free to send us a message or call us.

Condition: like new (used), functionality: fully functional, Very good condition, the machines looks like new. Pgedezuv H Tspfx Ad Ser Angle sealing machine and shrink tunnel Manufacturer: AVC Sealing Solutions Angle sealing machine, type HS-500 Sealing strip: 500 x 600 mm Machine dimensions: 1780 x 1020 x 1120 Shrink tunnel, Type 1000 Tunnel opening: 440 x 300 mm Shrink length: 1000 mm Machine dimensions: 1800 x 1100 x 1600 Maximum heating power: 11 kW

Condition: used, Year of construction: 2021, type of input current: three-phase, input current: 120 A, input voltage: 400 V, We offer this used Chiossi & Cavazzuti Tetris 6M 1900 drying tunnel with a 6-meter heating section, manufactured in 2021. Power: 72 kW Phases: 3P+PE Current: 120 A Voltage: 400 V Frequency: 50/60 Hz Weight: 2500 kg Serial number: 2637 Product code: 1390081 Year of manufacture: 2021 Psdpfjztplmex Ad Segr If you have any questions or require further information, please do not hesitate to send us a message or call us.

Condition: excellent (used), functionality: fully functional, total height: 2,175 mm, total length: 13,670 mm, total width: 2,050 mm, The CES CO2 cryogenic tunnel is a high-performance solution for rapid product freezing in industrial environments. Thanks to its use of carbon dioxide, this tunnel provides rapid, efficient cooling, ensuring that food quality and properties are preserved. In fact, it is designed to guarantee uniform freezing while reducing moisture loss. What's more, the CO2 CES cryogenic tunnel stands out for its ability to handle large volumes of product, making it an ideal choice for large-scale operations. What's more, it offers flexibility of use, adapting to a variety of product types while ensuring a continuous workflow. Thanks to its cutting-edge technology, it enhances productivity while reducing energy costs, optimizing freezing processes in the food industry. In short, this machine represents a reliable and efficient solution to the demands of industries requiring rapid freezing, while guaranteeing rigorous compliance with quality and safety standards. Technical specifications Cooling Dimensions: 13670 x 2050 x 2175 mm (L x W x H) Usable dimensions: 11960 x 1201 (L x W) Pgedpfeu Iu U Djx Ad Sjr

Condition: used, suitable for nitrogen all stainless steel Pedjzv Rnhepfx Ad Sogr belt width ± 600 mm nett belt length ± 6.000 mm dimensions (l x w x h) : ± 7.600 x 1.500 x 2.300 mm product height: max. ± 80 mm

Condition: good (used), Year of construction: 2006, 1 x Italpast Pasta Cooler Psdpfx Adjzr Rbts Ssgr Model: RF 700 36 5A Year: 2006 Capable from 100kg to over 1000kgs per hour

Condition: used, Year of construction: 2019, functionality: fully functional, operating hours: 1,400 h, power: 113 kW (153.64 HP), input voltage: 400 V, input current: 160 A, input frequency: 50 Hz, type of input current: three-phase, temperature: 400 °C, inner dimension length: 8,040 mm, inner dimension width: 1,020 mm, inner dimension height: 120 mm, total length: 8,890 mm, total width: 2,005 mm, total height: 2,065 mm, number of chambers: 1, number of shelf rows: 3, control type: manual, actuation type: electric, fuel type: electric, Equipment: CE marking, For sale is a used tunnel oven from 2019. This oven runs on electricity. Manufacturer: Southstar, China. Total length (external) including entry section: approx. 8,890 mm Entry length: 850 mm The exit is flush with the oven body. External width: approx. 2,005 mm External height: approx. 1,300 mm Distance between the heating plates and heating elements: approx. 120 mm Entry height between heating plates: approx. 135 mm Height from the floor to the top edge of the control panel: approx. 2,065 mm Length of heating plates: approx. 1,015 mm Width of individual heating plates: approx. 96 mm Length of heating plates between the M10 screw heads: 965 mm The motor and gearbox are mounted on top to avoid heat exposure. Unused spare parts, including a motor, gearbox, as well as heating plates and heating elements, are included. Pedpfxjyvqt He Ad Ssgr This oven was in use for only about 9 months. It consists of 3 zones; top and bottom heat can be controlled separately in each zone. Previously used for pizza production but is suitable for other products as well. The oven served as a backup unit, so this is not a distress sale, but price negotiations are possible. Viewing and test runs can be arranged on site in 32052 Herford. Collection only from Herford. No guarantee or warranty.

Condition: like new (used), Perfect for bread cooling/freezing because of the big tier pitch Full Specs and price on request 610mm wide belt (Choice - stainless or plastic) fully stainless steel frame New plastics Podpfx Aeycvpljd Ssgr Brand new gearbox