Used Gas Supply For Plasma Nitriding System for sale (49,518)

Condition: not inspected (used), functionality: unexamined, We are selling a used gas console that was previously used in an Eltropuls plasma nitriding system. Bedpfx Abjy Sxtgotsll Included are 4 Bronkhorst mass flow controllers (MFCs) and other control electronics. We acquired these specific components as part of a package with other items, but we do not need them. Therefore, the components are offered here, untested, as a source of spare parts for interested parties.

Year of construction: 2007, condition: used, Pulsed plasma nitriding system, manufacturer PLATEG Plasma Technik Grün, type PulsPlasma PP 800, 2000 x 2900, mono with tandem preparation, system no. A 5811, with 1 plasma generator, type PP 800/160, no. AN 7491, year of manufacture 2006/2007, 600 V output voltage, 800 A pulse current, 480 kVA pulsed power, 190 kW connected load, process control type Stange 510, stainless steel vacuum chamber Ø 2000 mm (usable volume 1800 mm), height 2900 mm (usable height 2200 mm), wall thickness 10 mm, batch weight 7,500 kg, process temperature max. 600°C, vacuum pump by Leybold, 13 kW, 2,000 m³/h, DN 160, with pressure sensor and manometer, gas supply, cooling water supply with internal recirculator, overall dimensions: 7,840 mm x 3,470 mm x approx. 7,400 mm height, with control cabinet including 2 cooling units. Bsdpoyazhzjfx Abtjll

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: 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. Bedpfezlh Auox Abtsll 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.

Year of construction: 2014, operating hours: 800 h, condition: like new (used), functionality: fully functional, We offer an automatic weighing and packaging line manufactured by BW Packaging Systems (formerly Simionato), built in 2014. The line is designed for the automatic portioning, weighing and packaging of dry food products such as nuts, dried fruits, seeds, cereals, confectionery and other free-flowing products. The machine is in excellent, like-new condition, has less than 1,000 operating hours and has been fully refurbished. It is fully operational, immediately available and ready for production. The weighing system has a capacity of up to 80 portions per minute, while the intermittent packaging unit operates at speeds of up to 40 packages per minute, depending on the product and packaging format. The combined metal detector and checkweigher shown in the pictures is available separately and is not included in the listed price. Blodsznlbgjpfx Abtsl A complete maintenance history is available for every individual module of the line, including all service records and invoices. Full original CE documentation for the complete system is included, ensuring complete traceability and compliance. If you have any questions or need more information, feel free to send us a message or give us a call.

Year of construction: 2002, condition: excellent (used), functionality: fully functional, Dear Mr./Mrs, we have opportunity to offer you PLATEG plasma (ion) nitriding equipment. Chamber is with hot wall. Equipment is in excellent condition, fully functional, without any problems, ready for use. Equipment characteristic: - Dimensions of construction: 2700 mm x 1250 mm x 800 mm - Dimensions of chamber: Diameter 1000 mm x 1200 mm - Maximum dimension of nitriding batch: Dimeter 900 mm x 900 mm - Total equipment power: 70 kVA Bjdpfxevfm I He Abtjll - Power of heaters: 30 kW - Power of plasma supply (BIAS): 30 kW - Plasma supply is unipolar, voltage 0-1000V, current 0-60A, DC to 33 kHz, pulse on and pulse off adjustable - Plasma supply (BIAS) is only one year old, bought from Germany (El Connect company) - Vacuum pump: Pffeifer vacuum 65 - Vacuum system is controlled by new electrical cabinet with PLC and HMI - 4 MFC for dosing gasses - Plasma nitriding process, post oxidation process Company Planit is also giving assembly services of this equipment, maintenance manual, user manual, technology (nitriding and oxidation) and also service. For any question, don't hesitate to ask. Best regards.

Year of construction: 2024, operating hours: 200 h, condition: new, functionality: fully functional, Dear Mr./Mrs., company Planit have opportunity to offer you new plasma nitriding equipment. Equipment is new, our production, cold wall equipment, used in 10 batches just to be tested. Blsdpfxjvfdv Is Abtjl Characteristics of equipment: - Dimension of equipment: 1400x800x2000 - Chamber dimension: D500x600 - Maximum dimension of work piece: D400x500 - Equipment has own lifting device - Dimension of electrical cabinet: 860x600x2000 - Power supply of equipment: 3x400V,50 Hz - Nominal power of equipment: 18 KW - Nominal power of plasma: 15KW, maximum current 38A, voltage 0-800 VDC - Pulse mode: 0-20kHz,unipolar,changable pulse and pause - Automatic control of arc - 3 gasses supply with MASS FLOW CONTROLLERS (technology of post oxidation) In addition to equipment, we also offer its installation, giving all technology (nitriding,post oxidation), technical documentation. Also, we are making equipment according to customer request.

Condition: excellent (used), Year of construction: 1991, Сryogenic gas tank used for oxygen, nitrogen, argon, and carbon dioxide (CO2). Blodpoyuu Scefx Abtel Manufacturer: Harsco (Germany) Year of production: 1991 Vacuum isolation: with certificate. We also have a variety of other tanks available for different industrial gases. Please contact us with your specific requirements, and we would be happy to assist you.

Condition: excellent (used), Year of construction: 2021, We offer the ETL Prüftechnik ATS 400 X8 automatic test system, designed for electrical and safety testing of products in industrial and laboratory environments. The device is used for, among others: • Quality control (QC) • End-of-line production testing • OEM laboratories and testing stations ⸻ Basic data • Model: ATS 400 X8 • Power supply: 230 V / 50–60 Hz / max. 10 A • Year of manufacture: 03/2021 Bsdpfx Ajyc H N Nsbtsll • Manufacturer: ETL Prüftechnik GmbH (Germany) • Condition: very good, well-maintained equipment • Last factory calibration by ETL: 05/2023 • Weight: 38 kg ⸻ Equipment / Included in delivery • Main ATS 400 X8 unit with integrated touchscreen display • Windows 10 Pro operating system (OEM) • Complete set of test leads and accessories (as shown in the photos) • Manufacturer’s documentation • Original markings, nameplates, CE certification ⸻ Technical notes • This is a professional test and measurement instrument, not consumer electronics • The equipment is ready for use in a production environment • No signs of tampering; all connectors and interfaces are complete

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 -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. Bedpfx Abozhv Rletjll 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.

Year of construction: 1997, condition: excellent (used), functionality: fully functional, machine/vehicle number: PP120/40, Hot Wall Pulsed Plasma Nitriding Furnace (tandem with 2 bases) Control system was refurbished in 2018 Furnace Model : Plateg PP120/40 Loading Dimensions Diameter : 1000 mm Height : 1250 mm Max. Load Weight : 1000 kg (gross) Plasma Power : 40 kVA Heaters Power : 3x13,5 kW, (3 zones) Bsdpfx Aewmfyvobtell Electrical Connection : 400V 3 phase 50 Hz

Condition: excellent (used), tank capacity: 600 l, We can offer you an argon, nitrogen, oxygen, carbon dioxide and nitrous oxide tank: O2,N2,CO2,N2O pallet tank Manufacture: AGA CRYO Volume: 600 litres; Blsdpsvdb A Njfx Abtel Working pressure: 17,5 bar We also have other tanks for LIN, LOX, LAR, LNG and CO2, argon, oxygen, nitrogen and carbon dioxide, Hydrogen, Methane We would also be pleased to prepare an offer for you or provide you with further information. To discuss the possibilities, please contact us by phone or e-mail.

Condition: excellent (used), Year of construction: 2024, TBM-D 2009006 – Position Sensor Box / Inclination Sensor Box V3 Manufacturer: TBM SW-Entwicklung und Elektronik GmbH (Germany) Production date: 02/2024 Power supply: 12 V DC, power consumption 70 W Condition: used, very good, fully functional Professional measurement/control box designed for industrial applications. The device is used for handling and processing signals from position/inclination sensors in test systems, automation, and research & development stations. Equipment and features: • LCD display for parameter presentation • Numeric keypad for configuration and operation Blsdpoyc H R Tsfx Abtsl • D-Sub communication interface • 12 V power sockets • Robust aluminum housing • CE marking • Device inspected (TBM inspection stickers)

Condition: used, Cylinders, bottles used for gas transport 20/40/50 L, 200/300 bar T50 steel gas cylinder, bottle 50 L 200 bar 288 pieces Bledpfx Asyfpg Nobtel T40 steel gas cylinder, bottle 40 L 200 bar 288 pieces T23 steel gas cylinder, bottle 20 L 300 bar 288 pieces All bottles are complete, empty and ready for export.

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2021, arm reach: 3,900 mm, conveyor belt length: 8,000 mm, conveyor belt width: 600 mm, product height (max.): 2,600 mm, No reserve price – guaranteed sale to the highest bidder! The machine's original price in 2021 was EUR 1,480,000 (net)! TECHNICAL DETAILS Performance and Capacity Processing capacity: 60 pallets per day Boxes per pallet: up to 54 units Maximum box weight with 54 boxes: 15 kg Overall height from top of pallet: 2,500 mm Maximum total height (including pallet): 2,600 mm Maximum total load: up to 500 kg Process Times Stacking time per box: 12–15 s Bsdpexu Upmsfx Abtell Wrapping time: approx. 30 s AGV cycle time (incl. pallet change, wrapping, labeling, transport): about 4 min Transport and Material Flow AGV travel distance: approx. 70 m Number of pallet change positions: 6 Available positions during pallet change: 5 Robot Industrial robot: 6-axis articulated arm robot Payload: 120 kg Reach: 3,900 mm Availability: 99.9 % Protection class (robot): IP64 Robot control: KUKA, protection class IP54 Robot pedestal: height 1,500 mm Safety and Control Technology PLC: Siemens S7-1500 with MP 277 Touch Panel, 19" industrial PC panel Central safety control: with decentralized I/O modulation Profinet slave card: for PLC communication Safety light curtains: 1× A 1,500 mm with muting (3 for robot cell, 1 for door, 1 for wooden pallet stacking) Conveyor Technology and Pallet Handling Powered pallet conveyor: length 4 m, width 1,200 mm Pallet transfer station: GoPal E24/W for docking station Pallet station power unit: GoPal 400 / E24/W Pallet detection kit: included AGV System Transport unit: autonomous AGV GoBot GoPal E24/W Server: GoControl Operating unit: GoPal operating unit (1× call button) Interfaces: GoPal AUX Interface Box (I/O) Integration: fully integrated into AGV system Conveying Technology and Singulation Box conveying line: 17 m long, 600 mm wide Horizontal robot transfer section: 1 m Belt conveyor for boxes (new line): 8 m long, 600 mm wide Singulation system: pneumatic pusher Singulation stopper: included Pallet Stacking Systems Automatic pallet stacking system for Euro pallets: capacity 13 pallets, manufacturer e.g. Palomat or similar Automatic pallet stacking system for wooden pallets: capacity 13 pallets, manufacturer e.g. Palomat or similar MACHINE DETAILS System footprint: 5.6 m² (base area) Connected load: 38 kW Weight: 3,500 kg Note: Further information on the equipment configuration can be found in the attached specification sheet.

Condition: good (used), Ifsys Type: 114100, Type: VL 13 Screw feeding system Hopper system with 2x Vibroliner and 2x Vibrohopper 1x Return conveyor 2x Control unit FC 1000 Condition: used Scope of delivery: (See image) (Changes and errors in the technical data and specifications are subject to change!) Blodpfxszdp Ics Abtsl We will be happy to answer any further questions you may have over the phone.

Year of construction: 2023, condition: like new (used), functionality: fully functional, machine/vehicle number: 123168, Like-new equipment; currently located at the subsidiary plant. plasma.com/low-pressure-plasma-tetra-30/ Bsdpey R Ah Ejfx Abtsll

Condition: used, Year of construction: 2011, functionality: fully functional, For sale: 4 temperature control units by Plasma: Medium: water Temperature: max. 90°C Heating capacity: 9 kW Cooling capacity: 30 kW Alarm function Flow measurement Bsdpfx Aex Ek Rdebtjll Automatic water change function PT 100 sensor Interface for TTY 20 mA via 9-pin D-Sub connector

Condition: used, Year of construction: 2018, Manufacturer: MORETTO, Year of manufacture: 2018, Dry air generator, Type Dehumidifying XD812X, Serial no. 1802877, Control unit, Type XD600, Air distributor, Type Server Flowmatik SR30F120, Serial no. 1808414, Control unit with touch display, 7 drying hoppers, capacity 1x 1,100 l, 2x 480 l, 2x 360 l, 2 storage containers/hoppers, 1x 180 l, 1x 120 l, 7 conveying units, Type Hopper Loader, 2 vacuum pumps, Type VTS50W3 and VTN40W3, 2 cyclone filters, Type C30CPB and FC300PB, Distribution station, Piping/tubing to the injection molding machines, Central control cabinet, Type Logic Server, Storage platform with staircase +++ Please note: This system is part of an online auction! +++ Blodpezn Arvefx Abtjl

Year of construction: 2014, condition: ready for operation (used), A complete CNC double gantry plasma cutting system Microstep with oxyfuel torch for nesting, bevel cutting and tube processing is available. 1) Plasma cutting system, max. processing length: 16500mm, max. processing width: 2500mm, max. processing width including shaft: 3700mm, max. material thickness VA/structural steel: 20mm/40mm, number of gantries: 2. Gantry 1: with a plasma rotator and a Kjellberg HiFocus 280i neo plasma cutting source. Gantry 2: fully automatic oxy-acetylene torch for possible equipment of a second torch carriage. Pipe cutting device: pipe diameter range: 30mm-700mm, max. pipe length: 16500mm, operating hours: approx. 15000h. 2) Filter system Donaldson Cyclopeel DFPRO 16, volume flow: 16000m³/h, filter elements: 16. Documentation available. On-site inspection is possible. Expected to be available from the end of 2025/beginning of 2026. Pictures are from commissioning in 2014. Blodpswmqwysfx Abtol

Condition: used, Year of construction: 2020, functionality: fully functional, product height (max.): 610 mm, Equipment: double-sided, FICEP NOZOMI 601 RAZ - ROBOTIC PLASMA CUTTING SYSTEM FOR STRUCTURAL STEEL | YEAR 2020 The Ficep NOZOMI 601 RAZ is a fully automatic robotic plasma cutting system for three-dimensional thermal processing of steel profiles and beams. An anthropomorphic 9-axis articulated robot machines all four profile faces without re-clamping, replacing layout, thermal cutting, coping and grinding with one automated work cell - less handling, shorter throughput times, reproducible quality from CAD/CAM data. CONDITION Used - technically sound. The machine is currently in productive operation. Year 2020 - a comparatively young machine of its class on the used market. - Inspection UNDER POWER during ongoing production possible by appointment. - Handover as preferred: directly from ongoing production (cleaned and serviced) or - at additional cost - reconditioned by ASM. - Details on the technical condition are disclosed individually upon serious interest. FUNCTION & APPLICATION The NOZOMI 601 RAZ combines plasma cutting, coping, bevel cutting, weld-seam preparation and marking in a single pass. The non-contact laser scanner measures the profile surfaces and determines the torch start position automatically. The system processes H-beams, U-channels, L-angles and flat bar. Typical applications: structural steel, bridge and plant construction, series production of connection and node details. Plasma processing uses the Hypertherm True Hole process. TECHNICAL DATA - Manufacturer: Ficep | Model: NOZOMI 601 RAZ | Year: 2020 | S/N: 36291 - Machine type: Robotic plasma cutting system (thermal profile processing) - Condition: used, technically sound - Profile size min.: 80 x 10 mm - Profile size max.: approx. 610 mm profile height (flange width to be confirmed during inspection) - Profile types: H-beams, U-channels, L-angles, flat bar - Machining sides: 4 | Clamping: automatic - Number of CNC axes: 9 | Design: anthropomorphic articulated-arm robot - Profile measurement: laser scanner, non-contact, fully automatic (multi-surface) - Cutting process: plasma | Plasma cutting heads: 1 - Plasma technology: Hypertherm True Hole - Bevel cutting: 45-degree bevels, copes, weld-seam preparation - Marking function: yes (orientation marks, weld symbols, labelling) - Software: Steel Projects PLM (licence transfer on request), free vector programming, automatic nesting - Infeed length: 16 m | Outfeed length: 16 m - Extraction: integrated particle filter system Bsdoxq Rpnepfx Abtell Machine weight, electrical connection values and max. plasma cutting thickness are confirmed on request. SCOPE OF DELIVERY - 1 x Ficep NOZOMI 601 RAZ robotic thermal cutting system (year 2020) - 1 x anthropomorphic 9-axis articulated-arm robot - 1 x plasma cutting head (Hypertherm True Hole compatible) | 1 x automatic torch changer - 1 x laser-scanner measuring system (non-contact, multi-surface) - 1 x infeed roller conveyor (16 m) | 1 x outfeed roller conveyor (16 m) - 1 x automatic clamping device | 1 x integrated extraction system LOGISTICS & LOCATION Location: Ulft (Netherlands), directly at the German border. Dismantling, transport, installation and commissioning by ASM by arrangement - individually calculated upon request. ABOUT ASM Arendsen Steel Machinery (ASM) is a specialist for Ficep structural-steel machinery. Further machines on request. CONTACT / INQUIRY Arrange an inspection under power | Price on request. Sale exclusively to commercial customers (B2B).

Year of construction: 2007, condition: ready for operation (used), A Kjellberg plasma cutting system is available. Plasma source: Kjellberg HiFocus 160i, max. material thickness: 40mm, track width: approx. 3100mm, gantry dimensions X/Y: 2000mm/2000mm, runway height: 500mm, working dimensions X/Y: 2000mm/12000mm. The machine was expanded with inkjet in the year 2015. Including suction and filter. The control was renewed in the year 2021. Documentation available. An inspection on site is possible. Bsdpfx Aoxwn Inobtjll

Condition: used, Plasma-nitriding furnace, make Ipsen type: VVPH useable dimensions: ø800 x 1200 (H) mm charge weight: 600 kg gross heating power: 100 kW Bljdsxc D E Hspfx Abtel working temperature: 150 – 600°C PLC: Siemens S5 plasma generator: MAG-Puls QT 800/50/150-UP plasma generator: MAG-Puls was newly acquired in 2008

Condition: used, This listing is for the Spectrum Labs KrosFlow KR2i TFF System Bljdpfexwc Euox Abtsl The unit is in full working condition and is ready for immediate release The KR2i TFF System is a versatile tangential flow filtration system, suitable for running volumes from 2 mL up to 10 L. It consists of a pump, tablet controller, scale, module stand, and real-time data collection software. The KR2i can mount up to two pump heads, allowing users to add an additional one if desired. Key Features of KR2i TFF System: Hollow fiber filter for 2 mL to 10 L / Flat sheet cassettes can process 12 mL to 15 L Auxiliary pump (900-1893): 600 RPM SAW-KR21 Scale: Capacity up to 20 kg with readability of 0.2 g Scale platform size: 18 x 18 cm Tablet control for ease of operation and real-time monitoring IP33-rated plastic enclosure is easy to clean Assortment of accessories included (see photos) The KR2i pump is designed to handle abrasive slurries, corrosive fluids, and highly viscous fluids with minimal wear. The system ensures that the fluid only comes into contact with the tubing and tube material, eliminating valves that could clog and making the inner surfaces easy to clean. With its compact footprint and versatility, the KR2i is an ideal choice for small-volume, R&D-scale microfiltration and ultrafiltration

Condition: used, Year of construction: 2008, Overview This Ishida IX-GA-4075-D X-ray inspection system was manufactured in 2008 and is designed for high-performance product inspection in food, beverage, and pharmaceutical production environments. The system is primarily used for foreign body detection, identifying contaminants such as metal, glass, stones, and high-density plastics that may not be detected by conventional metal detectors. In addition to contamination detection, the machine can also support product integrity checks, such as identifying missing components or estimating product consistency. The system is built with a robust stainless steel construction, making it suitable for industrial environments with high hygiene requirements. The inspection process is based on X-ray imaging, where products pass through the inspection chamber via conveyor. The system analyzes density differences in real time and automatically triggers a reject mechanism if contamination is detected. Technical Data - Construction: Stainless steel frame for hygienic industrial use - HMI: Integrated touchscreen for operation, calibration, and product changeover - Electrical Data - Power supply: AC 230 V, single phase - Current: 11.0 A - Frequency: 50 / 60 Hz - Inspection Function - Detection of foreign bodies: - Metal - Glass - Stones Blodpoyzc D Uefx Abtjl - High-density plastics - Additional capabilities: - Product integrity verification - Detection of missing components - Density-based inspection

Year of construction: 2004, condition: ready for operation (used), A mechanized Kjellberg CNC plasma cutting system is offered. Cutting current range: 40A-200A, duty cycle: 100%, output power: 200A at 150V, lower operating point: 60A at 104V, material thickness range: approx. 3mm-60mm, maximum piercing capacity: approx. 30mm, applicable plasma gases: air, oxygen, argon/hydrogen mixture, nitrogen, suitable materials: mild steel, stainless steel, aluminium, electrically conductive materials. Dimensions: approx. 980mm/644mm/1320mm, weight: approx. 370kg. Inspection possible by arrangement. Bodszmh T Nspfx Abtoll