Used Trimill Vf 3016 for sale (486)

Condition: ready for operation (used), Wagner tool system B16-VF tangential tool thread roller head 001/003, used, normal signs of use, 100% functional, scope of delivery as per photos Tedpfexaigkox Am Tea

Condition: ready for operation (used), Wagner tool system B16-VF tangential tool thread roller head 002/003, used, normal signs of use, 100% functional, scope of delivery as per photos Tsdpfx Aoxaigqjm Tea

Condition: good (used), Year of construction: 2018, functionality: fully functional, travel distance X-axis: 1,020 mm, travel distance Y-axis: 520 mm, travel distance Z-axis: 550 mm, CNC control Sinumerik 828D 24-fold automatic tool changer chip conveyor coolant through spindle device measuring feeler Technische Daten / technical details: Verfahrweg X / X-Travel 1020 mm Verfahrweg Y / Y-Travel 520 mm Verfahrweg Z / Z-Travel 550 mm Tischgröße / table size 1100x500 mm Drehzahlbereich / spindle speed 10000 UpM /rpm Anzahl der Werkzeugplätze / tool places in changer 24 fach Antriebsleistung Spindel / drive capacity spindle 9/22 kW Gewicht der Maschine ca. / weight 5500 Kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding. Tjdpfx Aewu Tpnsm Tja

Condition: ready for operation (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: PR721523001, travel distance X-axis: 1,300 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 600 mm, controller model: Heidenhain TNC-460, spindle speed (max.): 15,000 rpm, The new price of the machine was approximately €140,000 in 2023! No tools or a vise are included. However, these can be purchased separately upon request. TECHNICAL DETAILS Travel range X-axis: 1,300 mm Travel range Y-axis: 650 mm Travel range Z-axis: 600 mm Spindle speed: 15,000 rpm Main spindle servo motor Siemens: 20/53 kW Main spindle servo motor Fanuc: 15/30 kW Spindle taper: SK 40 Work table Table dimensions: 1,500 × 650 mm Table load: max. 1,200 kg T-slots: 18 × 5 × 100 mm Distance spindle to table surface: 150–750 mm Distance spindle center to Z-axis cover: 697 mm Rapid traverse X/Y axis: 36 m/min Rapid traverse Z axis: 36 m/min Working feed rate: max. 1–12,000 mm/min Feed motors X/Y/Z: 3.2/3.2/4.3 kW Torques of the feed motors X/Y/Z: 20/20/27 Nm Tool positions: 28 Tool length: max. 300 mm Tool diameter: max. 75 mm Tool diameter with free auxiliary positions: max. 125 mm Tool weight: max. 8 kg Tool change time: 1.6 s MACHINE DETAILS Control system: Heidenhain TNC-460 Accuracy without linear glass scales Positioning accuracy over the entire travel range: 0.012 mm Repeatability accuracy over the entire travel range: 0.008 mm Accuracy with linear glass scales Positioning accuracy over the entire travel range: 0.008 mm Repeatability accuracy over the entire travel range: 0.006 mm Cooling and power supply Coolant tank volume: 250 l Coolant flow rate: 40 l/min Mains voltage: 400 V ± 10 % Number of phases: 3 Mains frequency: 50 Hz Connected power: 85 kVA Dimensions and weight Dimensions (L × W × H): 4,025 × 3,090 × 3,185 mm Weight: 8,000 kg EQUIPMENT Direct drive Double-arm tool changer O-BLUM tool measuring system Lasercontrol NT O-BLUM workpiece measuring system TC50 Electronic handwheel (MPG) Thread drilling without compensation chuck USB interface CF card interface Tjdpfx Aozlh S Asm Tsa Ethernet interface HIWIN linear guides with roller guides in all axes HIWIN ball screws Directly driven main spindle NSK/FAG main spindle bearings Separate oil-air spindle cooling unit Fully enclosed tool changer for protection against chips Pneumatic intermediate tank for the tool changer as a backup in case of pressure drop Fully enclosed splash guard Separate air conditioning system for heat dissipation from the control cabinet Siemens electrical components Automatic, path- or time-controlled central lubrication system Kyarow telescopic covers in all axes Coolant system with adjustable nozzles as a coolant ring around the spindle Chip flushing system in the interior for optimal chip collection Spiral chip conveyor working in the Y-direction for removing chips from the machining area Rear chain chip conveyor

Condition: good (used), Year of construction: 2014, functionality: fully functional, The machine is in good technical condition, and an inspection while running can be arranged. Includes a 4th axis. Tedpfx Ameznx Nws Tja Work area and table: Table dimensions: 914 × 356 mm Travel in the X-axis: 762 mm Travel in the Y-axis: 406 mm Travel in the Z-axis: 508 mm Distance from the spindle nose to the table: 102 to 610 mm Maximum table load: 680 kg Spindle (Super Speed specification) Spindle taper: ISO 40 (Inline Direct-Drive) Maximum spindle speed: 12,000 rpm Spindle motor power: 22.4 kW (30 HP) Torque: 122 Nm at 2000 rpm Tool changer (ATC) Changer type: Rapid side-mount tool changer Changer capacity: 24+1 positions (optionally 30+1) Tool change time (tool-to-tool): approx. 1.8 seconds Feeds and drives Rapid traverse rates in X, Y, and Z axes: 35.6 m/min (compared to 25.4 m/min for the standard VF-2 version) Maximum working feed rate: 21.2 m/min Guide type: Linear ball bearings in all axes Dimensions and weight Machine footprint (W × D × H): approx. 2.51 × 2.36 × 2.57 m (height depends on the Z-axis elevation) Machine weight: approximately 3,540 kg

Condition: used, Year of construction: 2023, operating hours: 259 h, functionality: fully functional, machine/vehicle number: 1200002, travel distance X-axis: 1,270 mm, travel distance Y-axis: 508 mm, travel distance Z-axis: 635 mm, Like-new Haas VF-4-EU CNC vertical machining center with only 259 operating hours. The machine is in excellent optical and technical condition. The VF-4 is already fully prepared for 4-/5-axis operation from the factory – the extensive 5th-AXIS package is installed: - Axis cards for the 4th and 5th axes - Dynamic workpiece offset - Tool center point control - High-speed machining - Programmable coolant nozzle - Wireless Renishaw measuring probe and tool probe In addition, the machine is unusually well-equipped: - TSC – internal coolant supply with 21 bar - Spiral chip conveyor - Complete coolant maintenance package (automatic replenishment, oil separator, mist collector) - Fast 30+1 tool changer - Spindle with 10,000 rpm The control system is the current Haas Next Generation Control with touchscreen, WLAN, Ethernet, and HaasConnect remote monitoring. This makes the machine immediately ready for demanding machining tasks. The original transport securing devices are available. An original Haas tool cart for SK40 is also included. Inspection and demonstration under power are possible at any time by appointment. Loading and transport can be arranged. A suitable TRT-210 CNC rotary table is offered in a separate listing and can be included in the package if desired. The LANG base plates are not included in the scope of supply. Technical data: - Travel ranges X / Y / Z: 1,270 × 508 × 635 mm - Spindle nose to table: 107 – 742 mm - Table: 1,321 × 457 mm, 5 T-slots (16 mm), max. table load 1,588 kg - Spindle: 10,000 min⁻¹, BT/CT 40, inline direct drive, liquid-cooled - Drive power: 22.4 kW - Max. torque: 122 Nm at 2,000 min⁻¹ - Rapid traverse X / Y / Z: 25.4 m/min - Feed rate max.: 16.5 m/min - Tool changer: Side SMTC, 30+1 positions - Tool max. diameter / length / weight: 64 mm / 330 mm / 5.4 kg Tedey Tp E Ajpfx Am Tja - Tool change time (chip-to-chip): approx. 3.6 s - Connection voltage: 400 V / 50 Hz, 3-phase (internal transformer installed) - Compressed air: approx. 113 l/min at 6.9 bar - Coolant tank: 208 l - Weight: approx. 6,260 kg (with conveyor) Control: - Haas Next Generation Control with touchscreen - 1 GB program memory, Ethernet + WLAN - HaasConnect (remote monitoring), HaasDrop (wireless file transfer) - M130 media display, safe run, synchronized thread drilling - Early detection module for power failure, overvoltage protection - Equipment / options (all installed from the factory) - 5-axis package VF-YT (4th + 5th axis drive-side prepared, DWO/TCPC, high-speed machining, programmable coolant nozzle) - Wireless Renishaw measuring probe system (intuitive) - TSC – internal coolant supply through the spindle, 21 bar - Spiral chip conveyor - Coolant maintenance package (automatic replenishment, oil separator, mist collector) - Additional coolant filter (bag filter 25 µm) - Filter set for chip sump (200 µ) - Variable coolant flow (M-code controlled) - Blowing of the inside of the machine door - Lifting eyes, touchscreen, door lock

Condition: ready for operation (used), Year of construction: 2019, HANDTMANN VF608 PLUS filling machine for sale. Please let me know if you are interested. Tjdpfjznvhqex Am Tea

Condition: used, Year of construction: 2011, x-travel 1016 mm y-travel 660 mm z-travel 635 mm control Haas table surface area 1.372 x 610 mm table load 1.814 kg rapid traverse 18 m/min turning speed range 7.500 U/min power capacity - milling spindle 22,4 kW tool taper SK 50 | no. of tools in the magazine 30 Stück weight of the machine ca. 7,5 t dimensions 3,5 x 2,47 x 2,98 m Vertical Machining Center for spare parts electric false - chipconveyor Tedpfx Aewvl Apem Tsa - external handwheel - Dual tool change arm - internal coolant - filter

Condition: used, Year of construction: 2008, x-travel 1016 mm y-travel 660 mm z-travel 635 mm control Haas table surface area 1.372 x 610 mm table load 1.814 kg rapid traverse 18 m/min turning speed range 7.500 U/min power capacity - milling spindle 22,4 kW tool taper SK 50 | no. of tools in the magazine 30 Stück Tedpfx Amowvl Aij Tsa weight of the machine ca. 7,5 t dimensions 3,5 x 2,47 x 2,98 m Vertical Machining Center for spare parts Electric false - chipconveyor - external handwheel - Dual tool change arm - internal coolant - filter - Oil dust collector

Condition: ready for operation (used), Year of construction: 2015, travel distance X-axis: 762 mm, travel distance Y-axis: 508 mm, travel distance Z-axis: 508 mm, overall weight: 3,500 kg, spindle speed (max.): 8,100 rpm, number of axes: 3, This 3-axis HAAS VF-2YT was manufactured in 2015. It features an X-axis travel of 762 mm, Y-axis travel of 508 mm, and Z-axis travel of 508 mm. The machine includes a table size of 914 x 457 mm and a spindle speed of 8,100 RPM. If you are looking to get high-quality machining capabilities, consider the HAAS VF-2YT vertical machining centre we have for sale. Contact us for further details. Tedoza Umkspfx Am Tja • Table size: 36" × 18" (914 × 457 mm) • Spindle taper: CT40 • Spindle motor: 30 hp • Tool changer: 40 ATC • Rapid traverse (X/Y/Z): 1000 ipm • Preparedness: 4th axis drive pre-wired; prepared for 4th/5th axis integration • Notes: Optional direct-drive spindle and high-torque gearbox mentioned as available options (to be confirmed if included) Additional equipment • High-pressure through-spindle coolant (1000 psi) • High-pressure flood coolant • Multi-auger chip removal system • 95-gallon coolant tank

Condition: good (used), Year of construction: 2010, operating hours: 2,185 h, functionality: fully functional, For sale: a Handtmann VF-608 Plus vacuum filler. Year of manufacture: 2010. 400V, 3.0 kW. The machine is entirely made of V2A stainless steel, in good condition, fully functional, and ready for immediate use. Operating hours: 2,185 h. Dimensions: 70x80x180 cm. Tsdpfjzcwy Eex Am Tea Upon request, it can also be supplied with a holding device, casing filler, or a LEMS portioning device; additional costs apply, please inquire. Further information available upon request. Payment in cash or by advance payment! Sale only to commercial businesses. No guarantee, no warranty.

Condition: refurbished (used), HANDTMANN VF-830 Todpfxjznt Hkj Am Tea F.P.A. PCM The machine after capital renovation. All bearings and sealings in this machine are new. 3 months warranty for parts. Machine with clipper socket. Machine with loading. Instrumentation: grease, grease gun, rotor key, funnel key, holding device key, scraper, set of funnels and technical documentation. Delivery time: 2 weeks WITH: Linking gearbox AG-410 Holding device HV-414

Condition: used, Year of construction: 2015, travel distance X-axis: 1,270 mm, travel distance Y-axis: 508 mm, travel distance Z-axis: 635 mm, controller manufacturer: Haas, workpiece weight (max.): 1,588 kg, total height: 3,023 mm, total length: 4,089 mm, total width: 3,353 mm, rotational speed (min.): 40 rpm, rotational speed (max.): 8,100 rpm, overall weight: 6,033 kg, Equipment: documentation/manual, CNC Vertical Machining Centre CNC Control Haas CNC Table size 1.321 x 457 mm Table load 1.588 kg Number of pallets: 1 x Movement X-axis 1.270 mm Movement Y-axis 508 mm Movement Z-axis 635 mm Spindle taper MAS BT40 Tedoy N A Ntopfx Am Tja Spindle speed 40 - 8.100 1/min Spindle motor 22,4kW Magazin capacity 24 + 1 If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: ready for operation (used), Year of construction: 2019, travel distance X-axis: 1,270 mm, travel distance Y-axis: 508 mm, travel distance Z-axis: 635 mm, spindle speed (max.): 12,000 rpm, number of axes: 4, This 4-axis HAAS VF-4SS was manufactured in 2019. It features an X-axis travel of 1270 mm, Y-axis travel of 508 mm, and Z-axis travel of 635 mm. The machine is equipped with a spindle speed of 12,000 rpm and includes a chip conveyor, coolant filtration system, and a 4th axis drive. If you are looking to get high-quality machining capabilities, consider the HAAS VF-4SS vertical machining centre we have for sale. Contact us for further details. • Spindle nose to table (max): 742 mm • Distance spindle nose to table (min): 107 mm • Through-spindle coolant: Yes • Programmable coolant nozzle: Yes • Rigid tapping: Yes • Visual part programming system: Yes • Ethernet interface: Yes • Remote monitoring: HaasConnect + HaasDrop • Electronic handwheel with touchscreen: Included • Coolant filtration system: Included • 4th axis drive and wiring: Included Tsdpfxoza A Ens Am Tja • Air blast through spindle: Included • Coordinate rotation and scaling: Included • Tool presetting arm: Included • Working light: Included • Standard memory: 1 GB • Machine orientation: Vertical • Installation and basic training: Included • Warranty: 12 months Additional equipment • Chip conveyor: Auger type • HRT210 Rotary Table (CNC rotary table) • Servo drive: Sigma 5 • Manual tailstock: 6" • Compatibility noted: VF-4SS

Condition: good (used), Year of construction: 2012, travel distance X-axis: 1,035 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 510 mm, spindle speed (max.): 14,000 rpm, Manufacturer: KOIKE Type: HD 100 VF Year of construction: 2012 Tedpferg A N Nox Am Tja Double driven and double geared Remote control with inverter and vario speeds Tilting 0 - 135 gr Specifications Metric US Standard Table length 1220 mm Table width 1220 mm Table load on 50 mm 5000 Table load to 200 mm 4545 Table load to 400 mm 3500 Table load to 600 mm 2900 Table load to 1,000 mm 1850 Table rotation 360 ° Dimensions (estimate) length 2000 mm width 1600 mm height 1700 mm weight 2400 kg Please note: The information on this page is given in good faith and to the best of our knowledge, and where possible, has been obtained from the manufacturer, but accuracy cannot be guaranteed. Accordingly, it does not constitute a representation or contract and we recommend that you check all relevant details.

Condition: used, Year of construction: 2014, operating hours: 7,500 h, 5-AXIS MACHINING CENTER Tsdpfx Aezminnom Toa BRAND: HAAS VF-3 SS YEAR OF FIRST INSTALLATION: 2014 TABLE DIMENSIONS: 1,219 mm x 457 mm MAXIMUM TABLE LOAD: 800 KG TRAVEL: X: 1,016 mm Y: 508 mm Z: 635 mm SPINDLE SPEED: 12,000 RPM TOOL MAGAZINE: 40 POSITIONS HIGH PRESSURE / INTERNAL SPINDLE COOLING RENISH PROBE PRESETTING ADJUSTABLE COOLANT NOZZLE

Condition: refurbished (used), Year of construction: 2016, HANDTMANN VF-608 plus F,P.A. The machine has been completely renovated using only original parts. 3 months warranty for parts. All seals, bearings and siemering are new. Servomotors, gears and vacuum pump after complete regeneration. Tsdpjymybgsfx Am Tja New control panel. Machine with a clip-socket. Accessories: grease, grease gun, impeller wrench, funnel wrench, scraper, set of funnels and technical documentation. The machine is included with the AG-410 linking gearbox. Delivery time: ready to delivery.

Condition: good (used), Year of construction: 2010, Omet Varyflex VF-670 F1 Year of manufacture 2010 Printing width 670 mm Machine type Flexographic printing press with UV curing Machine condition In production Location Europe _____ CONFIGURATION Printing units 10 flexographic printing units UV curing system 11 UV lamps – 12 kW each Drying system Cooled UV drying cylinders Explosion protection Stations 1, 6, 7, 8, 9, and 10 equipped with explosion-proof protection Air drying system Air drying for stations 6 – 10 Printing registration Automatic register control Ink system Automatic ink viscosity control system for stations 1 and 6 – 10 Reverse printing Mobile reverse printing unit Unwinder 1000 mm diameter Web treatment Double-sided corona treatment Web cleaning Double-sided web cleaning system _____ MACHINE CONDITION • Machine currently in production • Well-maintained industrial printing equipment • Inspection possible by appointment • Reliable production system, ready for immediate use _____ Tjdpfxoytgtio Am Tja

Condition: like new (used), Year of construction: 2024, Traverses X Y Z: 762 x 508x 508, Table 914 x 457mm, Tedev Tah Aepfx Am Tea Spindle speed 0 – 12,000rpm, Spindle taper BT40, Spindle Motor 22Kw, HAAS Control, 30 Station ATC, through spindle Coolant , Low Volt light, swarf auger, spindle probe, tool setter

Year of construction: 2007, condition: used, THERMATOOL High Frequency Welding CFI 350 kW VF Including selectable frequency, in steps of 1kHz, range 180-300 kHz Fully revised in 2026 by Thermatool specialists Technical specifications · Input voltage: 3 x 380 V · Input current: 525 A Todsymadbopfx Am Tja · Welding frequency: 180 - 300 KHz · Output power: 350 kW · Auxilirary service voltage: 24Vdc · PLC Siemens S7 1. DC Power supply • SCR Power Controller/Stabilizer - Provides constant output power for consistent weld quality. • Rectifier Circuit achieving 6 pulse Rectification. • Solid State Low Ripple Filter - Reduces AC line harmonics and switching transients that can affect weld quality. • AUTOMATIC SPEED POWER CONTROL Automatic Speed Power Control - Automatically ramps power up and down in line with mill speed, minimizes scrap on stopping and starting. • PLC - Controls and monitors welder operation sequences and provides fault and running data for the Alphanumeric display 2. CFI 350KW VF Solid-state HF welder • Compact rugged enclosure - sealed and internally cooled. Provides small footprint whilst ensuring reliable performance in harsh mill environments. • Water cooled high frequency MOSFET power transistor modules – Modular design provides maximum flexibility, long equipment life and reduces time for maintenance. • AUTOMATCH Automatic Load Match – Fully automatic series and parallel load matching system which enables the welder to run at optimum efficiency with guaranteed frequency stability - Assists the tube producer in maintaining repeatability. • High frequency capacitor bank - Designed specifically for the Tube Welding application. Capacitors deliver high power with low voltage to minimize flashovers at the induction coil. • Water flow and temperature protection. • Output bus-bar system - Externally water-cooled for ease of maintenance. INCLUDING SELECTABLE FREQUENCY Selectable frequency, in steps of 1kHz, range 180-300 kHz 3. Remote control console • Display - provides operator and maintenance personnel a constant display of fault and running data for maximum productivity. • Power Control - Preheat and Main power potentiometers ensure precise setting of weld power and minimizes un-welded tube thus reducing scrap. • Pushbuttons and Control Switches - For safe simple operation and protection of plant personnel. Analogue Indication Meters - Provide back-up for Alpha Numeric display. 4. Closed loop cooling system • Plate Type Heat Exchanger - High efficiency reducing raw water consumption. • Stainless Steel Water Pump & Plastic Pipework • Automatic Temperature Control Valve - Maintains a constant water temperature thus avoiding condensation inside the equipment. • Header tank with Level Switch. Comprehensive equipment inspection, supervised by a Thermatool specialist. Input voltage: 3 x 380 V Input current: 525 A Welding frequency: 180 - 300 KHz Auxilirary service voltage: 24Vdc PLC: Siemens 7

Condition: used, Pump, Centrifugal Pump, KSB Movitec VF 40/4 B,Vertical multistage centrifugal pump, Used equipment Manufacturer: KSB (Movitec series) Type: Movitec VF 40/4 B Year of manufacture: 2018 Overall dimensions: 430 x 350 x 1310 mm Weight: 118 kg Electrical specifications: Power output: 15 kW (13.2 kW) Frequency: 50 Hz Todpezka U Hjfx Am Toa Rated speed (n fix): 2950 rpm Technical specifications: Flow rate / Head (Q/H): 38.7 m³/h / 84 m Efficiency (Eff.): 76% (MEI ≥ 0.70) Shaft seal type (Seal): Code 15 E Operating pressure/temperature (P/T): PN16, -20 / +120 °C Connection (Conn.): PN16/25 NW80 Description: High-performance industrial pump in vertical design.

Condition: excellent (used), Year of construction: 2003, functionality: fully functional, Handtmann VF 628 vacuum filler, PCK4 control system Serial number: 17439 Code: 13 Year of manufacture: 2003 Power supply: 420 V / 3 phases, 50 Hz Rated power: 13.5 kW Current consumption: 18.6 A Tjdpfx Aexdtrlom Tea The Handtmann VF 628 vacuum filler is a highly efficient machine designed for the industrial production of meat and food products. Thanks to the use of vacuum technology, it ensures: - accurate venting of the filling, - maintaining a uniform structure and consistency, - high quality and durability of the finished product. The machine features a robust stainless steel construction, intuitive operation, and the ability to operate in automated production lines.

Condition: ready for operation (used), Year of construction: 2014, functionality: fully functional, machine/vehicle number: 1111074, travel distance X-axis: 1,524 mm, travel distance Y-axis: 660 mm, travel distance Z-axis: 635 mm, table length: 1,575 mm, spindle speed (max.): 7,500 rpm, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel X-axis: 1,524 mm Travel Y-axis: 660 mm Travel Z-axis: 635 mm Table size: 1,575 x 584 mm Spindle speed: 7,500 rpm Spindle taper: CAT40 MACHINE DETAILS Control: Haas Tjdpfeyf E D Rex Am Tja Motor power: 30 HP EQUIPMENT 20-position tool changer (ATC)

Condition: ready for operation (used), Year of construction: 2018, operating hours: 2,547 h, travel distance X-axis: 1,270 mm, travel distance Y-axis: 508 mm, travel distance Z-axis: 635 mm, spindle speed (max.): 10,000 rpm, number of axes: 3, This 3-axis HAAS VF-4 was manufactured in 2018. It features a maximum spindle speed of 10,000 RPM and impressive travels of 1270 mm in the X-axis, 508 mm in the Y-axis, and 635 mm in the Z-axis. The machine includes cooling through the spindle. If you are looking to get high-quality machining capabilities, consider the HAAS VF-4 vertical machining centre we have for sale. Contact us for further details. • Cooling through the spindle (CTS) included Tsdoy Txkzopfx Am Tsa Additional equipment • Toolholders and workpiece clamps available separately (not included; can be purchased for an additional amount)

Condition: excellent (used), Year of construction: 2011, Traverses X Y Z: 762 x 406 x 508, Table 914 x 356, Spindle speed 0 - 7500rpm, Spindle taper BT40, Spindle Motor 30Hp HAAS Control, 24 Station ATC, Programmable Coolant nozzle, WIPS, Low Volt light, 2 axis trunnion table 160mm. Tsdpfx Ajxwyuaom Tea