Used Soco System Rollenbahn for sale (39,029)

Condition: ready for operation (used), Year of construction: 2002, functionality: fully functional, type of input current: three-phase, Carton sealer, packaging machine, carton sealing machine, sealing tape machine, adhesive tape machine -Manufacturer: Soco System, carton sealer type T-55 -Carton width: max. 550 mm Lrodpfozhv Rljx Afwer -Overall dimensions: 1100/800/1750 mm -Weight: 150 kg This additional information is standard for this model. Please always double-check the details during a visit. The Soco System T-55 Cartoning Machine is a state-of-the-art packaging solution designed for efficient and high-speed cartoning of various products. With its advanced technology and robust construction, the T-55 is ideal for industries requiring precise and reliable cartoning, such as food, pharmaceuticals, cosmetics, and consumer goods. Featuring a compact and ergonomic design, the T-55 maximizes floor space utilization while ensuring easy operation and maintenance. Its modular construction allows for flexibility in configuration, enabling seamless integration into existing production lines and adaptation to changing packaging requirements. The T-55 Cartoning Machine offers versatile carton handling capabilities, accommodating a wide range of carton sizes and styles, including straight-line, reverse-tuck, and glue-sealed cartons. It utilizes advanced automation and servo-driven mechanisms to ensure accurate carton forming, product loading, and sealing, minimizing downtime and enhancing productivity. Equipped with intuitive controls and a user-friendly interface, the T-55 provides operators with easy access to machine settings and diagnostics, facilitating quick setup and changeover between different carton formats. Additionally, the machine incorporates safety features to protect operators and prevent damage to products during operation. Overall, the Soco System T-55 Cartoning Machine is a reliable and efficient packaging solution that meets the demanding requirements of modern production environments, delivering consistent performance and high-quality cartoning results.

Condition: like new (used), Year of construction: 2025, operating hours: 2,025 h, functionality: fully functional, machine/vehicle number: 25-168-T-402; 25-068-F-100-P, overall weight: 200 kg, Equipment: documentation/manual, A Soco System packaging line is offered, consisting of an F-100-P bottom flap folding machine and a T-402-5-2-9 carton sealing machine. Minimum carton width: 320 mm, maximum carton width: 520 mm, maximum carton length: 900 mm, machine dimensions X/Y: approx. 750 mm/1150 mm. Soco T-402 5-8-7 carton sealing machine, carton length range: 200 mm-750 mm, carton width range: 120 mm-460 mm, carton height range: 95 mm-470 mm, sealing capacity: 18/min, maximum tape roll diameter: 385 mm, weight: approx. 200 kg. Includes safety guard and powered conveyor belt, 500 mm wide. The system is in new condition, was put into operation in January 2026, and has only operated for approximately 75 days in a single-shift operation. Documentation is available. An on-site inspection is possible. Ledpozvp Uyofx Afwsrr

Condition: used, Year of construction: 2005, functionality: fully functional, total width: 6,300 mm, total height: 2,100 mm, total length: 20,000 mm, working width: 2,600 mm, input voltage: 380 V, type of input current: three-phase, roll width: 2,600 mm, roller length: 7,600 mm, We offer this ready-to-use ICO SYSTEM reactive PUR hot melt press, model ICO SYSTEM, manufactured in 2005. ICO SYSTEM reactive PU hot melt press line – 2,600 × 7,000 mm For sale: complete industrial reactive PU hot melt press line for single-sided bonding of large sheet materials. This robust production line from ICO SYSTEM International Coating GmbH has been successfully used for years by TABB Interior Systems BV for the production of high-quality laminated sheet materials. The installation is in excellent technical condition, is fully operational, and can be put into production immediately. Key features: Reactive PUR hot melt bonding Maximum panel size: 2,600 × 7,000 mm Suitable for single-sided bonding Year of manufacture: approx. 2005 Fully functional and well-maintained PLC control with touchscreen Automatic vacuum portal for precise panel positioning Throughfeed system for controlled curing and constant pressing force Roller conveyors and transport tables included Suitable for: The installation is suitable for bonding a variety of flat sheet materials, including: plywood MDF HDF particleboard HPL composite panels aluminum and steel sheets various other industrial sheet materials. Production process The line is designed for an efficient and reproducible production process: Lrsdpfx Afozlh Aujwor positioning of the bottom sheet application of reactive PUR hot melt automatic placement of the top sheet using a vacuum portal passage through the heated press controlled curing and output of the finished product. Thanks to the automatic handling, large panels are produced quickly, accurately, and with consistent adhesive quality. Scope of supply The complete installation includes, among other things: ICO SYSTEM heated throughfeed system automatic vacuum portal with suction cups conveyor belts and roller conveyors control cabinet with PLC/HMI complete steel structure and handling. Condition The machine is fully operational, is still in use in production, and is available only due to a change in the production process. Inspection while running is possible by appointment. Interested? Please contact us for additional information, technical specifications, a demonstration, or an inspection. This high-quality industrial press line is ideally suited for companies that want to efficiently bond large sheet materials with a high-quality PUR hot melt bond.

Condition: used, Accordion flexible conveyorBrand: Soco SystemWidth: 40 cmMinimum length: 155 cmMaximum possible length: 540 cmHeight: adjustable legs (70 cm in the photo) Lredpfxeztf I Rs Afwer

Condition: used, Features: Condition: fully functional, with signs of wear Ideal for rapid material transport Professionally disassembled and packed Manufacturer: Soco System Condition: Used Model/Type: Rollers Drive type: Gravity System consisting of: 7 segments (5 x 1,980 mm, 2 x 960 mm) Total length: approx. 11,820 mm Total width: approx. 470 mm Conveyor width/roller width: approx. 410 mm Segment length: approx. 1,980 mm Roller diameter: approx. 50 mm/rollers made of plastic Axle spacing: approx. 90 mm (adjustable) Material: Steel/plastic Information about the frame: Height: approx. 100 mm Lrjdsi Dt Epjpfx Afwor Width: approx. 25 mm Stock quantity: 11.82 meters Price per meter Roller conveyor Thanks to the excellent workmanship of the roller conveyor, your material glides smoothly to its destination, even under high load. Tailor-made solutions for your intralogistics For roller conveyors, belt conveyors, inclined conveyors, or telescopes for loading and unloading your goods, we are your competent partner! We will gladly prepare an individual offer for you or advise you on design or assembly questions. Simply let us know your requirements and the local conditions. Benefit from our many years of experience and our excellent network of experts. We have already successfully implemented projects for companies in a wide variety of industries, such as logistics, pharmaceuticals, trades, or the electronics industry. Together, we will develop ways to optimize your processes and material flow in a cost-effective and sustainable manner. We can also offer you fully automatic sorting technology or complementary components such as picking shelves or containers.

Condition: excellent (used), Soco System Carton / Case Sealer With top and bottom tape heads Model: T-100 380 V, 3 Ph Plastic roller belt, roller width: (2x) 300 mm Lrodpfx Aehlp E Ajfwor Total dimensions: 1540 mm x 800 mm

Condition: like new (used), Soco Case / Carton Sealer & Packing Station (Like New) Model T10 With infeed and outfeed gravity conveyors Top and bottom tape heads Top box flap closer facility Adjustable box side guides Box holder on infeed conveyor for packing station use Lroderza Ncepfx Afwer All mobile on castors In excellent working condition, Like new

Condition: excellent (used), Soco System One Man Packing Station Mobile box erector Carton case sealing machine Top and bottom tape heads Lodpfx Afjhlp Nxswsrr Model: T-100 380 V, 3 Ph Plastic rollers, roller width: 670 mm Height adjustable legs Total dimensions: 1030 mm x 810 mm x 1660 mm.

Condition: used, functionality: fully functional, roll width: 410 mm, power: 0.12 kW (0.16 HP), roll spacing: 60 mm, axle spacing: 110 mm, Roller Conveyor Curve / 90-Degree Curve Manufacturer: Soco System Lredpfx Afoygyhaowjr Condition: Used Model: Roller Type: 90° Total outside width: approx. 1430 mm Total inside width: approx. 820 mm Total width incl. motor: approx. 580 mm Conveying width: approx. 410 mm Roller pitch: approx. 60 mm Axle spacing: approx. 110 mm Roller type: Plastic Material: Steel/Plastic Color: Galvanized, Light Grey, Orange Includes 2 Soco 0.12 kW motors Stock quantity: 4 units Price per unit The conveyor system was fully operational until disassembly. Condition: Fully functional, with signs of use Ideal for fast material handling Internal item number: 2026020302 Pickup address: Industriestraße 5 (47918 Tönisvorst) Professionally dismantled and packaged Thanks to the excellent workmanship of the conveyor system, your materials will glide smoothly to their destination—even under heavy loads. Tailor-made solutions for your intralogistics For roller conveyors, belt conveyors, incline conveyors, or telescopic conveyors for loading and unloading your goods, we are your experienced partner! We are happy to provide you with a customized quote or advise you regarding concepts or installation questions. Simply let us know your requirements and local conditions. Benefit from our many years of experience and our extensive network of specialists. We have already successfully completed projects for companies in various sectors, such as logistics, the pharmaceutical industry, trades, or the electronics sector. Together, we will work to optimize your operations and material flow efficiently and sustainably. We can also offer fully automated sorting technology and additional components such as picking shelves or containers.

Condition: good (used), Soco System Packing Station System 14,800 mm double-deck roller conveyor with 800 mm steel rollers Lower roller conveyor with drive Upper roller conveyor without drive (gravity roller conveyor) 9,850 mm roller conveyor with 600 mm Ø 48 mm plastic rollers, with drive and two through-feed flaps 90° curve with conical rollers and two drives for heavy loads 6,000 mm roller conveyor with 600 mm Ø 48 mm plastic rollers, with drive Lrsdoxl Rn Topfx Afwsr 9,750 mm roller conveyor with 600 mm Ø 48 mm plastic rollers, without drive 6 x Rocholz System Flex packing and work tables Carton magazine Workstation lighting Keyboard and mouse tray with articulated arm Monitor mount with articulated arm 10-way power strip Perforated back panel PC mount Storage shelf Width: 2,000 mm Depth: 800 mm 6 x 1,000 mm Transfer roller conveyor, 600 mm steel rollers 6 x 1000 mm transfer roller conveyor, 600 mm plastic rollers Switch and control cabinet Financing through our bank is also possible. komplett-konzept.leasingo.de Find more items – new and used – in our shop! International shipping available upon request!

Condition: good (used), Year of construction: 2019, Professional packaging machine from a renowned European manufacturer for adhesive tape widths up to 50 mm. Maximum carton dimensions approximately: width 525 mm x height 505 mm; length unlimited. This is a robust machine designed for the highest demands. - Double-sided sealing of cartons top and bottom with adhesive tape. - Transport speed up to approx. 20 m/min. - Various carton formats can be adjusted continuously in height and width via a quick-adjustment system (no hand crank required). Lredpfxeyywazo Afwer - Working height adjustable from 635 to 950 mm. Special features/options: - Delivery includes an infeed conveyor approx. 1 m in length and an outfeed conveyor approx. 1 m in length. The outfeed conveyor is equipped with a stop plate, which can be removed if needed. Both roller conveyors are adjustable in height and inclination. - The machine has an adjustable sealing device for carton flaps at the infeed. - Machine speed is adjustable via a potentiometer. The machine can be demonstrated under power.

Condition: used, Year of construction: 2016, Overview This tray former and case sealer packaging module was manufactured in 2016 by Denmark SOCO SYSTEM A/S. The system consists of an automatic tray former and a case sealer designed for fully automated carton handling in packaging lines. The tray former erects flat carton blanks into trays, which are transferred via conveyor to downstream processes, while the case sealer applies self-adhesive tape to close cartons after filling. Technical data  - Capacity: 12 – 14 cycles/min (tray former) - Application: Carton forming and sealing - Configuration: Automatic tray former with pneumatic forming system and automatic case sealer with tape sealing - Utilities: Lrsdpfx Aoyxxxvefwsr - Voltage: 3 × 400 V - Frequency: 50 / 60 Hz (tray former), 50 Hz (case sealer) - Air consumption: approx. 31.3 Nl/cycle (tray former), approx. 0.6 Nl/cycle (case sealer) - Air pressure: 0.6 – 1.0 MPa - Rated current: 2 A (tray former), 3 A (case sealer) Scope of Delivery  - Tray former | SOCO SYSTEM A/S | BE 2200 ATS R | 2016 | Automatic tray former with pneumatic forming system and HMI control - Case sealer | SOCO SYSTEM A/S | T-402 | 2016 | Automatic tape case sealer with conveyor integration

Condition: excellent (used), Soco Automatic Case Sealer / Box Taper Model T55 For random size boxes Top and bottom tape heads Adjustable height legs Complete with infeed and out feed gravity roller conveyors Ledpfx Afshvr Afjwsrr In excellent condition Delivery / Shipping can be arranged if you require this service

Year of construction: 2021, condition: new, Soco Case Sealer, Model T10 Standard Product Specifications • Capacity 30 units/min • Galvanised steel body construction • 50mm high grip side drive belts • Tape width range 32mm 55mm • Top & Bottom tape heads • Manual side drive adjustments • Manual height adjustments • Three phase power supply • Machine dimensions 1170mm L x 740mm W Lsdpfx Afjgq Nx Uewsrr • 50mm tape overlap on box We supply a full range of Soco Equipment and spare parts

Year of construction: 2013, condition: excellent (used), functionality: fully functional, REF: MM6423 Complete weighing and bagging system which has previously been used to pack frozen peas and vegetarian products into pillow packs. This system comprises of the following equipment: 1 x Infeed swan-neck conveyor with flighted belt mounted on mobile frame (stored outside). Date of manufacture - 2013. Belt width - 245mm wide. Lredpfjy Um T Hox Afwer 1 x Yamato Scale Dataweigh (UK) Ltd ADW-514AWCC 14-head multi-head weigher with dimple pans. Manufacturer - Yamato Scale Co., Ltd. Speed - up to 120 drops/minute (depending on product and weight). Weighing range - up to 1000g. Rated to IP66 (waterproof). 1 x Gantry unit with steps. Footprint dimensions - 5.7m long x 2.7m wide x 2.72m high. 1 x Gainsborough Engineering Ltd GV2K3 vertical form, fill and seal bagging machine. Manufacturer - Gainsborough Engineering Ltd. Date of manufacture - 2013. Sealing jaws: Horizontal - 360mm wide / Vertical - 420mm long. Packing speed - up to 60 packs/minute (depending on bag size). Bag size range: Smallest - 80mm wide x 80mm long / Largest - 320mm wide x 350mm long. Supplied with jaws for poly and laminate film, block-bottom and gusseted bags as well as 3 x forming tubes. Forming tubes: for forming pillow/’fin-seal’ packs measuring 130mm, 220mm and 270mm wide. 1 x Outfeed inclined conveyor. Belt dimensions – 2250mm long x 425mm wide. Outfeed height – 1000mmm. Some spare parts are also included. Videos available on request.

Condition: excellent (used), Conveyor belt, belt conveyor, transport belt, belt conveyor, belt conveyor, flat belt conveyor -Manufacturer: Soco, conveyor belt with roller track and pneumatic equipment -Speed: 22 m/min Lsdezrvgnspfx Afwerr -Belt width: 380 mm -Conveyor length: 740 mm -Drive: 0.12 kW, see photo of nameplate -Roller width: 365 mm -Roller diameter: 48 mm -Roller spacing: 60 mm -Individual components: see photos -Dimensions: 1715/640/H930 mm -Weight: 92 kg

Year of construction: 2019, condition: excellent (used), functionality: fully functional, REF: MM6372 Lredpfx Asynnliofwsr Polar Systems Ltd bulk hopper, vibratory table, base stand, bucket elevator and diverter. Ideally suited for snack / pellet products. Manufacturer – Polar Systems Ltd. Date of manufacture – 2019. Bucket elevator dimensions - 2550mm long x 1250mm wide x 3850mm high. Bulk hopper, vibratory table and base stand dimensions - 2550mm long x 1600mm wide x 3400mm high.

Year of construction: 2021, condition: excellent (used), functionality: fully functional, REF: MM6471 1 x 2021 CERTUSS complete steam generator system (Type – CERTUSS Universal 600 TC) with chemical dosing and blow-down vessel, automatically PLC controlled. Lsdpezn Rcisfx Afwsrr The 2021 CERTUSS Universal 600 TC Complete Steam Generator System is a high-performance industrial steam generator designed to deliver reliable, energy-efficient process steam for continuous production environments. With a steam capacity of 600 kg/hour, the system is ideal for food and beverage processing, bakeries, meat and fish processing, ready meal production, pharmaceutical manufacturing, commercial laundries, chemical processing, and other industrial applications. KEY SPECIFICATIONS: Manufacturer: CERTUSS. Model: Universal 600 TC. Date of manufacture: 2021. Steam output: 600 kg/hour. Fuel: Propane (but can be converted). High-efficiency industrial steam generator. Compact vertical design. Fast start-up from cold. Automatic PLC control system. Complete steam generator package with ancillary equipment. Suitable for continuous industrial process steam applications. Condition: Excellent - very low working hours.

Year of construction: 2014, condition: excellent (used), functionality: fully functional, Complete 'Bag-in-Bag' forming system, previously used to produce multipacks of crisps. Lredpfsyvac Ajx Afwjr System comprises of: 1 x Feed hopper and steps/gantry. 1 x Comek s.r.l. infeed swan-neck / 'Z' conveyor. Manufacturer – Comek s.r.l. 1 x Comek s.r.l. / Propema VPB 400 vertical form, fill and seal bagging machine. Manufacturer – Comek s.r.l./Propema S.r.l. Date of manufacture – 2014. Sealing jaws - 380mm horizontal & 620mm vertical. Film width - up to 810mm wide. 1 x Markem Imaje SmartDate X65 128mm thermal transfer printer. Manufacturer – Markem-Imaje. Date of manufacture – 2021. 1 x Flash label applicator (never used / required for seller's products). 1 x Hole punch (3mm) to help deflate the multipack bags into large boxes. 1 x Comek s.r.l. outfeed inclined conveyor. Manufacturer – Comek s.r.l. Belt width - 400mm wide. Conveyor length - 1800mm long. 1 x 1.2m diameter stainless-steel Lazy Susan / rotary packing table. Height - 750mm (height-adjustable feet). This system was producing bulk multipack bags of 3 x different flavours of bags of crisps. Speed - up to 18 packs/minute. Footprint of system - 7.3m long x 2.7m wide x 3.5m high (infeed conveyor to lazy susan).

Year of construction: 2020, condition: excellent (used), 2020 Coherent EasyJewel 5 Premium Desktop Class 1 Fibre Laser Marking and Engraving System With Rotary Axis The Coherent EasyJewel 5 Is A Premium Desktop Class 1 Fibre Laser Marking & Engraving System Designed Primarily For Jewellery, Watches, Medical Devices, Precision Engineering & Small Industrial Components. It Is Capable Of High-Resolution Engraving, Deep Engraving, Annealing, 2D Code Marking, Optional 3D Engraving Using Coherent's Laser Suite Software. Chamber Dimension W300 x D200 x H120mm. Marking Field Options Standard Lenses Include Fields Like 120 x 120mm, 180 x 180mm, or 240 x 240mm. Pulse Width 4 to 200ns. Pilot Lase: 660nm (Visible Red Guide). 'Z' Axis Travel 120mm. Voltage 230V. S/No. 40475422 (2020). With BOFA Extraction & Filtration Unit, Laptop With Software, EasyJewel Special Ring Holders, EasyJewel Chuck For Bangle/Bracelet Marking & EasyJewel Chuck For Irregular Shaped Rings. Overall Dimensions L770 x W540 x H750mm. Weight Approx. 87kg. Lodpfx Aozvpy Nefwerr

Condition: good (used), Year of construction: 2021, Conveyor belt, belt conveyor, transport belt, belt conveyor, belt conveyor, flat belt conveyor -Manufacturer: Soco, conveyor belt, transport belt, belt conveyor from packaging machine -Speed: 21 m/min -Belt width: 380 mm -Conveyor length: 740 mm -Drive: 0.12 kW, see photo of nameplate Ledpfx Afeyvrnxjwsrr -Transport dimensions: 780/640/H620 mm -Weight: 36 kg

Condition: used, Year of construction: 2006, operating hours: 18,625 h, machine/vehicle number: LC598, Used aseptic line for tretra pack fino 1 L - 3600 PPHTechnical Specifications & Performance DataThis complete Tetra Fino Aseptic line is an integrated aseptic packaging solution engineered by Tetra Pak for liquid food applications. The core filling machine was manufactured in 2006 and is complemented by downstream packaging equipment. Designed for industrial packaging and beverage production, it provides reliable second hand performance with hygienic processing and efficient material handling.Production speed: up to 3,600 packages/hourContainer type: Carton-based aseptic packages (Tetra Fino Aseptic family)Supported volumes: 1.0LPrimary product currently run: MilkMain filler year: 2006Additional module: SOCO System unit, year 2014Accessories: Trolley for packing with roll holder, ABC valve, 1 m mesh conveyorAdvanced Automation & Control SystemsThe line incorporates an industrial control panel for central operation of filling and downstream handling. The aseptic filler integrates automatic process sequences for sterilization, filling, and sealing under controlled conditions. Operator safety interlocks and machine guarding support safe operation, while standardized HMI navigation streamlines recipe selection and format changes. The architecture is designed for fast restarts and consistent uptime in high-demand environments.Production Line Integration CapabilitiesThis used bottling line is configured for inline operation, linking the aseptic filler with conveyors and a SOCO System packaging module. It supports integration with typical ancillary devices such as product dispensers, cap or straw applicators, and end-of-line packaging machinery. Format changeovers accommodate multiple carton volumes within the 0.2L to 1.0L range, enabling multi-product flexibility for milk and juice production. The conveyor layout ensures smooth product transfers and balanced accumulation between stations.Machine Condition & Maintenance HistoryThe equipment is reported in production with overall good condition. Continuous operation on milk indicates stable performance and consistent hygiene compliance. The 2006 filler and 2014 downstream module are maintained to sustain aseptic integrity and packaging quality, making this second hand industrial packaging line a strong candidate for rapid redeployment.Operational Performance & VersatilityOptimized for liquid food, the line supports aseptic packaging of products such as milk and juices in pillow-style Tetra Fino Aseptic formats. Key benefits include extended ambient shelf life without preservatives, high barrier multi-layer materials, and hermetic sealing. The layout offers reliable filling accuracy, gentle product handling, and quality consistency suitable for beverage production requiring long shelf life and stable logistics.Installation Requirements & Site PreparationThe system is designed for standard industrial facility layouts with room for filler, conveyors, and a compact end-of-line module. Typical utilities include electrical power, compressed air, and process water as required by aseptic operations. A clean, controlled environme... Lrodpfeyh E Apex Afwer

Condition: good (used), Curved roller conveyor, curved track, curved roller conveyor, curved roller conveyor, curved roller conveyor, roller curve, curved conveyor with drive, roller track, roller curve conveyor, roller track, conveyor track, lightweight roller conveyor -Manufacturer: Soco System, non-driven roller curve conveyor, height-adjustable -Height: max. 710 mm -Rollers: Ø 48 x 15 mm -Number: 2x roller conveyor available -Price: per piece -Transport dimensions: 1470/600/H510 mm -Weight: 23 kg/pc. Ledpfxsyw Hwkj Afwsrr

Condition: good (used), Year of construction: 2008, functionality: fully functional, A weighing system previously used for packing hard-boiled sweets, but suitable for all manner of snack foods, confectionery, nuts, seeds, etc. Features the following equipment: 1 x AST-2-1 stainless-steel hopper and vibratory feeding pan with manual gate. Hopper internal dimensions - 795mm long x 795mm wide. Overall dimensions - 1100mm long x 880mm wide x 1150mm high. 1 x AST-3-5 stainless-steel bucket elevator. Each bucket dimensions - 380mm long x 115mm wide x 60mm high. Overall dimensions - 2650mm long x 680mm wide x 3400mm high. 1 x A10 -10-head multi-head weigher with touch-screen control panel and 1.6L smooth weighing pans. Programmable for up to different 50 programs. 1 x Stainless-steel gantry with height-adjustable feet and wheels. Overall dimensions - 1220mm wide x 1320mm deep x 1680mm high. Lodozaw Nujpfx Afwsrr Overall footprint of system (in current setup) - 3.7m long x 2m wide x 3.4m high.

Condition: good (used), Curved roller conveyor, curved track, curved roller conveyor, curved roller conveyor, curved roller conveyor, roller curve, curved conveyor with drive, roller track, roller curve conveyor, roller track, conveyor track Lrodpfjywu Azjx Afwer -Manufacturer: Soco System, roller curve conveyor with drive, height adjustable -Rollers: Ø 54-80 x 355 mm -Speed: 14 m/min -Drive: 2x 0.12 kW, see photo of nameplate -Transport dimensions: 1500/600/H840 mm -Weight: 64 kg