Used Sink Edm for sale (719)

Condition: used, table length 400 mm table width 300 mm x-travel 300 mm y-travel 250 mm z-travel 250 mm weight of the machine ca. 1,2 t dimensions of the machine ca. 2000 x 1200 x 2500 mm Lrsdevwgq Sepfx Agljr The machine is supplied with a wide range of accessories

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, travel distance X-axis: 320 mm, travel distance Y-axis: 220 mm, travel distance Z-axis: 320 mm, table width: 320 mm, table length: 560 mm, TECHNICAL DETAILS X-axis travel: 320 mm Y-axis travel: 220 mm Z-axis travel: 320 mm Maximum workpiece dimensions: 880 mm x 550 mm x 225 mm Table dimensions: 560 mm x 320 mm MACHINE DETAILS Control: Charmilles Lrodeya Efwspfx Aglsr Weight: 3,500 kg

Condition: reconditioned (used), Year of construction: 1999, operating hours: 25,984 h, machine/vehicle number: 125128, travel distance X-axis: 320 mm, travel distance Y-axis: 220 mm, travel distance Z-axis: 320 mm, workpiece weight (max.): 550 kg, total height: 2,790 mm, total width: 2,540 mm, total length: 1,910 mm, table width: 880 mm, type of input current: three-phase, table length: 560 mm, table height: 225 mm, workpiece length (max.): 880 mm, workpiece width (max.): 550 mm, workpiece height (max.): 225 mm, year of last overhaul: 2025, In very good condition: Refurbished Charmilles Roboform 2000+ completely refurbished with 16-fold RTC changer. Extensive maintenance according to dealer prescrition performed: all air-valves and tubing replaced, filters replaced, motors refurbished with new bearings and cleaned up, fans replaced, screen replaced. C-axis seals have been replaced and is accurately aligned again. This is a 64A machine. Software and documentation is provided, onsite installation including warranty can be discussed! Optionally floppy drives can be exchanged for USB drives. Tested and fully functional. Can be viewed and tested in working order. Immediately available! Lsdpfx Agow Ad Idolerr

Condition: used, Year of construction: 1998, machine/vehicle number: 22406695, travel distance X-axis: 992 mm, travel distance Y-axis: 807 mm, travel distance Z-axis: 561 mm, workpiece length (max.): 1,260 mm, workpiece width (max.): 1,060 mm, workpiece height (max.): 550 mm, input voltage: 400 V, input frequency: 50 Hz, We are offering this used AEG Elotherm P1 sinker EDM machine, year of manufacture 1998. Type: P1 Serial number: 22406695 Order number: 704.1177 Voltage: 400 V Current: A Lodjypln Dspfx Aglsrr Frequency: 50 Hz Switch-off method: Plan: Year of manufacture: 1998 If you have any questions or require further information, please feel free to send us a message or give us a call.

Condition: used, Year of construction: 2019, Diesinking / EDM Travel distance X: 900 mm Travel distance Y :700 mm Travel distance Z: 500 mm table size X: 1300 mm table size Y: 900 mm max. workpiece size X: 1814 mm max. workpiece size Y: 1215 mm Lrodpfxszn If Ij Agler max. workpiece size Z: 600 mm max. electrode weight: 50 kg max. workpiece weight: 3000 kg tool changer: 20 -time generator: 80 Ampere cooler drop tank control Charmilles

Condition: refurbished (used), Year of construction: 2014, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 450 mm, workpiece weight (max.): 1,600 kg, total height: 2,780 mm, total width: 2,265 mm, total length: 2,110 mm, quill stroke: 450 mm, workpiece length (max.): 1,220 mm, workpiece width (max.): 870 mm, workpiece height (max.): 470 mm, GF AgieCharmilles FORM 300 Year of manufacture: 2014 Die-sinking EDM machine in C-frame design (fixed table) with automatic lowering tank Travel paths (X/Y/Z): 600 x 400 x 450 mm Maximum workpiece size: 1220 x 870 x 470 mm Table dimensions: 750 x 600 mm Maximum workpiece weight: 1,600 kg Maximum electrode weight: 50 kg Innovative ISPG Generator (Intelligent Speed Power Generator) for maximum efficiency Lrjdpfxsx Sv E Hj Aglsr Maximum working current: 80 amps Surface finish up to Ra 0.08 µm AC FORM HMI with intuitive user interface & touchscreen Intelligent workpiece measurement & 3D correction Reduced electrode wear thanks to iQ technology Adaptive control (ACC & ACO) for optimized spark erosion and reduced electrode wear Pneumatic chuck of your choice (Erowa or 3R Systems) Includes 6-position electrode changer LTC Machine dimensions: 2265 x 2110 x 2780 mm Total weight: 4,500 kg The machine will be cleaned, overhauled and extensively tested prior to sale to ensure the highest quality and reliability. We are also happy to offer you additional services: - Transport - Commissioning - Training - Accessories such as clamping devices

Condition: excellent (used), Year of construction: 2006, machine/vehicle number: 642576, travel distance X-axis: 350 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 300 mm, workpiece weight (max.): 500 kg, total height: 2,522 mm, total width: 1,690 mm, total length: 1,900 mm, table width: 500 mm, type of input current: three-phase, table length: 400 mm, overall weight: 2,350 kg, table load: 500 kg, For sale is a premium-quality die-sinking EDM machine from Charmilles, model Roboform 350. The machine is in excellent condition, both technically and visually. Technical specifications: Year of manufacture: 2006 Machine no.: 642576 Travel paths (X, Y, Z): 350 x 250 x 300 mm Table dimensions: 400 x 500 mm Max. workpiece weight: 500 kg Max. electrode weight: 50 kg Connected load: 7.5 kVA Current consumption: 10.6 A Voltage: 400 V / 3-phase / 50 Hz Machine weight: 2,350 kg Dimensions (L x W x H): 1,900 x 1,690 x 2,522 mm The scope of delivery does not include chucks or clamping devices; these can be offered separately on request. Transport and loading can be organized throughout Europe at an additional cost. Prices are subject to VAT. Lredpfxsykrcke Aglsr Inspection is possible by appointment. Please contact us—our team will be happy to assist you! Trade-in or exchange is possible! Machinery purchase and sale PURCHASE / SALE OF PRODUCTION AND METALWORKING MACHINERY AND MORE. Are you in need of a high-quality yet affordable metalworking machine for your production? Or are you looking to sell your machine? For more information or contact options, please visit our website.

Condition: used, Year of construction: 2009, functionality: fully functional, machine/vehicle number: 576308, workpiece weight (max.): 7,500 kg, total height: 3,360 mm, total width: 2,150 mm, total length: 3,600 mm, table length: 1,640 mm, table height: 1,140 mm, feed length X-axis: 1,000 mm, feed length Y-axis: 1,510 mm, feed length Z-axis: 650 mm, feed rate X-axis: 5 m/min, feed rate Y-axis: 5 m/min, feed rate Z-axis: 5 m/min, overall weight: 12,640 kg, Equipment: documentation/manual, CNC SINKER EDM MACHINE – OPS-INGERSOLL GANTRY EAGLE 1200 For sale: a large-format, premium-class CNC sinker EDM machine – OPS-Ingersoll Gantry Eagle 1200. Manufactured in Germany, its gantry structure (Mobile Portal) provides the highest geometric stability and micron-level precision when machining heavy molds and dies. MACHINE SPECIFICATIONS • Manufacturer: OPS-Ingersoll Funkenerosion GmbH (Germany) • Model: Gantry Eagle 1200 • Serial number: 576308 • Year of manufacture: 2009 • Conformity mark: CE Lredjzum Ubopfx Aglor GEOMETRIC PARAMETERS AND KINEMATICS (Axes) Full 4-axis system, digital AC servo drives: • X-axis travel (head): 1000 mm • Y-axis travel (portal): 1510 mm (loading position extended to 1955 mm) • Z-axis travel (slide): 650 mm • Integrated C-axis: 360° rotation, 0.001° resolution, 1–20 rpm speed • Feed rate (X, Y, Z): up to 5,000 mm/min • High-Speed Jump speed: Eagle Power Jump technology up to 18,000 mm/min (18 m/min) WORK TABLE AND MACHINING AREA • Table dimensions: 1140 x 1640 mm • Maximum table load: 7,500 kg (7.5 tons) • Maximum electrode weight: up to 300 kg (manual operation up to 50 kg, automatic operation up to 25 kg) • Work tank: Automatically lifting/lowering tank structure (Lifting container). • Internal tank dimensions: 1270 x 1770 x 680 mm (max. dielectric level: 640 mm) PULSE GENERATOR (Eagle PowerTec) • Technology: Adaptive current control, resistor-less pulse generator. • Pulse shaping: Adaptive waveform (rectangular pulses, modified rectangular pulses, capacitor pulses). • Working current: PT 60 / PT 110 current module (60 A or 110 A depending on the configuration). CONTROL SYSTEM AND HMI COMPUTER • Control model: PC-NC-Dialog (2 x 32 bit), adaptive Eagle PowerTec control with a 17" LCD monitor • HMI unit: Andronic 2060S industrial computer (Intel Celeron M 1.6 GHz, 80 GB hard drive, Soft PLC CoDeSys, InterBus-S). • Operating system: Microsoft Windows® XP® Professional Embedded. • Communication: USB 2.0 ports and Ethernet network interface. • Advanced functions: Orbital erosion, backlash compensation, automatic measuring cycles. • Remote control: PowerTec Handheld with display. AUXILIARY SYSTEMS AND AUTOMATION • Filtration system: Cartridge filters in the base, area approx. 32 m², capacity 2800 liters of dielectric. • Cooling: Compressor unit with a cooling capacity of 7.9 kW. • Lubrication: Automatic centralized axis lubrication. • Safety: Factory-installed fire extinguishing system (16 kg CO₂ cylinder) with automatic monitoring – enables safe unattended operation. LOGISTICAL AND TRANSPORTATION DATA • Transportation dimensions of the machine body (width x depth x height): 2150 x 3600 x 3360 mm • Transportation weight of the machine body: 12,000 kg (12 tons) • Transportation dimensions of the generator: approx. 1800 x 1600 x 2310 mm • Transportation weight of the generator: approx. 640 - 700 kg • Total set weight: approx. 12,640 kg

Condition: used, Year of construction: 2020, Diesinking / EDM Travel distance X: 600 mm Travel distance Y :420 mm Travel distance Z: 370 mm table size X: 750 mm table size Y: 550 mm max. workpiece size X: 950 mm max. workpiece size Y: 740 mm max. workpiece size Z: 450 mm max. electrode weight: 50 kg max. workpiece weight: 1500 kg electrode changer: 32 - time C-axis generator: 60 Ampere cooler drop tank C-Axis Lrodpfx Agezg T Eweler 32-position Electrode Changer

Condition: new, Year of construction: 2026, functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 350 mm, workpiece weight (max.): 700 kg, warranty duration: 12 months, Precision & stability through robust construction. The static, dynamic, and rigid mechanical design ensures long-term operational stability with high performance. Linear glass scales in X, Y, and Z axes enable precise position detection and minimize measurement errors. Compact & rigid mechanical concept. The short C-frame design, combined with generously dimensioned cast components, guarantees mechanical stability and precision throughout the machine’s entire service life. Its high level of robustness absorbs all machining forces, ensuring a consistently accurate spark gap between workpiece and electrode. Key features at a glance: - Manual eroding with jog function via hand control and joystick functionality - High vibration damping due to sturdy cast construction - Maximum removal rates and accuracy for all material pairings - Low-wear final dimension tuning - Fully encapsulated, integrated measuring systems - Fully integrated work area lighting - Automatic centralized lubrication Technical data: - Height: approx. 2400 mm - Width: approx. 2410 mm - Depth: approx. 2270 mm Lrsdpfx Aeyh Nf Ueglor - Weight without fluids: approx. 2800 kg - Table (L x W): 700 x 400 mm - Dielectric above table: 350 mm - Dielectric filters: 3 cartridge filters - Max. workpiece weight: 700 kg - Travel range X-Y: 400 x 300 mm - Travel range Z: 350 mm - Resolution X-Y-Z: 0.001 mm - Max. electrode weight: 50 kg - Dielectric capacity: 450 l - Required cooling capacity: 4.5 kW - Air flow rate: 10 l/min - Required air pressure: min. 6 bar - Electrode changer: 4-position

Condition: ready for operation (used), - USED - CNC DIE SINKING EDM X-AXIS TRAVEL: 400 mm Y-AXIS TRAVEL: 300 mm MAX ELECTRODE WEIGHT: 100 Kg MAX  PIECE WEIGHT: 800 Kg MAX C-AXIS WEIGHT - STATIC/DYNAMIC: 50-10 Kg MAX PIECE SIZE: 220 x 400 x 220 mm TANK SIZE: 900 mm TABLE SIZE: 550 x 400 mm TOOL MAGAZINE: 5 POS Lrjdpfx Aoyvlxwjglsr CONTROL UNIT: TECHNO 60 WEIGHT: 3000 Kg

Condition: used, Year of construction: 2008, Diesinking / EDM Travel distance X: 550 mm Travel distance Y :400 mm Travel distance Z: 350 mm Ledpfx Agow Ektfeljrr table size X: 700 mm table size Y: 500 mm max. electrode weight: 80 kg max. workpiece weight: 1000 kg tool changer: 5 -time cooler C-Axis

Condition: used, Year of construction: 2000, Diesinking / EDM Travel distance X: 825 mm Travel distance Y :680 mm Travel distance Z: 405 mm table size X: 1200 mm table size Y: 850 mm max. workpiece weight: 3000 kg electrode changer: 50 - time Generator POCON 60 Quill holder: EROWA heavy duty adapter O module halogen light Lodpovtfn Usfx Aglerr

Year of construction: 2014, condition: ready for operation (used), - USED - CNC DIE SINKING EDM X-AXIS TRAVEL: 600 mm Y-AXIS TRAVEL: 400 mm Z-AXIS TRAVEL: 500 mm MAX ELECTRODE WEIGHT: 50 Kg MAX  PIECE WEIGHT: 2000 Kg MAX PIECE SIZE: 1200 x 800 x 350 mm TANK SIZE: 1280 x 850 x 390 mm CONTROL UNIT: VISION 5 WEIGHT: 5500 Kg OVERALL DIMENSIONS: 1800 x 2900 x 3200 mm ACCESSORIES: C-AXIS NOTE: POSSIBILITA' DI AGGIUNTA MAGAZZINO CAMBIO ELETTRODI. Lodsyy Th Ispfx Aglerr

Condition: used, Year of construction: 2002, Diesinking / EDM Travel distance X: 350 mm Travel distance Y :250 mm Travel distance Z: 315 mm table size X: 576 mm table size Y: 400 mm Lrsdpfxovtfn Ie Aglsr max. workpiece weight: 500 kg C-axis quill chuck: EROWA

Condition: used, Year of construction: 2017, Diesinking / EDM Travel distance X: 600 mm Travel distance Y :400 mm Travel distance Z: 450 mm table size X: 750 mm Lsdpoym Rr Nsfx Aglsrr table size Y: 600 mm max. workpiece size X: 1040 mm max. workpiece size Y: 730 mm max. workpiece size Z: 410 mm max. electrode weight: 50 kg max. workpiece weight: 1600 kg generator: 64 Ampere cooler drop tank control Charmilles Charmilles control system High precision mold and tool machining Integrated EDM generator Dielectric system with cooling Suitable for tool and mold making

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, travel distance X-axis: 550 mm, travel distance Y-axis: 850 mm, travel distance Z-axis: 450 mm, controller model: CNC MITSUBISHI 32bit, TECHNICAL DETAILS Travel X-axis: 550 mm Travel Y-axis: 850 mm Lredpfxjywguve Agler Travel Z-axis: 450 mm Y-axis travel for electrode change and loading position: 1,180 mm Integrated C-axis head, adjustable rotation speed: 10/20 rpm Integrated C-axis head, measurement resolution: 0.001 mm Table dimensions: 850 x 550 mm Load capacity without changer: 50 kg Load capacity with changer: 10 kg Minimum head weight: 200 kg Distance from tool carrier plate to worktable max.: 585 mm Distance from tool carrier plate to worktable min.: 125 mm MACHINE DETAILS Control: CNC MITSUBISHI 32bit Tank dimensions (W x D x H): 800 x 1,100 x 480 mm Dielectric height programmable/automatic: 440 mm Filter cartridge type: Integrated cartridges Electrode changer system / pick-up disc magazine slots: 20 Electrode weight / single electrode: 15 kg Total changer weight: 60 kg Generator FP70: ampere multipulse Electrode changer: 20-position pick-up linear changer Current: 70 A Dimensions & Weight Space requirement: approx. 2.4 x 2.65 x 2.68 m Machine weight: approx. 6,000 kg EQUIPMENT Electric hand-held control unit CO2 fire extinguishing system integrated / Dielectric cartridge filter system

Condition: ready for operation (used), functionality: limited functionality, machine/vehicle number: 009, travel distance X-axis: 420 mm, travel distance Y-axis: 320 mm, travel distance Z-axis: 350 mm, Tool changer; Tank - 900x600 mm Stroke - 420x320x350 mm Lsder Iid Ejpfx Aglorr

Condition: excellent (used), Year of construction: 2009, travel distance X-axis: 525 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 450 mm, table width: 650 mm, For sale are 2 OPS Ingersoll EDM machines, model Gentry Eagle 500. The machines are being sold from a production facility, are in very good condition, and fully functional. Technical data: Year of manufacture: 2009 Operating hours: approx. 30,758 Available from: By arrangement Travel paths: X-axis: 525 mm Y-axis: 400 mm Z-axis: 450 mm (430 mm with Erowa) C-axis: controlled (0.001 mm resolution) Ljdpfx Agoxrpm Ujlorr Electrode holder (quill): Erowa ITS Work tank: 770 mm x 670 mm x 440 mm Table: 750 mm x 650 mm Accuracy: 0.005 mm to 0.015 mm Max. dielectric height: 395 mm Max. pallet size: 750 x 950 x 420 mm Max. workpiece weight: 1,000 kg Max. electrode weight: 100 / 50 / 15 kg Max. throat depth: 585 mm Equipment: - Filter system with 16m² paper candle - Compressor - Recooling unit - Liftable tank with automatic tank refilling (ATA) - CO2 fire extinguishing system Machine weight: 3,640 kg (incl. generator and control panel) Operating weight: 6,450 kg (ready for operation) Footprint: 3,135 x 3,944 x 2,871 mm Options: - Pallet holder for four Power-Grip160 (not included in price) - Various 4-fold aluminum exchange pallets with chip - Various Erowa ITS electrode holders with chip Transport and loading can be organized Europe-wide at an additional cost upon request. Prices plus VAT. Inspection possible by appointment. Please contact us, our team will be happy to assist you. Trade-in or exchange possible! Machine purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MORE. Looking for a high-quality yet affordable metalworking machine for your production? Or would you like to sell yours? For further information or contact options please visit our website.

Condition: used, Year of construction: 1999, Diesinking / EDM Lrsdpfxozguido Aglor Travel distance X: 400 mm Travel distance Y :300 mm Travel distance Z: 300 mm table size X: 550 mm table size Y: 470 mm max. workpiece size X: 700 mm max. workpiece size Y: 500 mm max. workpiece size Z: 250 mm max. electrode weight: 50 kg max. workpiece weight: 500 kg electrode changer: 20 - time generator: 50 Ampere drop tank Control CNC control: Mitsubishi 32-bit EDM control

Year of construction: 2012, condition: ready for operation (used), - USED - DOUBLE HEAD CNC DIE SINKING EDM X-AXIS TRAVEL: 3000 total - 2000 single mm Y-AXIS TRAVEL: 1500 mm Z-AXIS TRAVEL: 1000 mm RAPID FEEDS X-Y-Z: 2 - 2 - 7,5 m/min MAX ELECTRODE WEIGHT: 200 Kg MAX  PIECE WEIGHT: 20000 Kg TANK SIZE: 4000 x 2000 x 1250 mm Lrjdswl R A Hspfx Aglor TABLE SIZE: 3200 x 1600 mm TOOL MAGAZINE: 13+13 POS WEIGHT: 32550 Kg OVERALL DIMENSIONS: 6640 x 5800 x 4120 mm ACCESSORIES: C-AXIS NOTE: MAX PIECE HEIGHT 1130 mm

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, travel distance X-axis: 400 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, workpiece weight (max.): 500 kg, controller model: Mitsubishi 32-bit EDM Steuerung, TECHNICAL DETAILS Ljdozapylopfx Aglsrr Travel range X-axis: 400 mm Travel range Y-axis: 300 mm Travel range Z-axis: 300 mm Max. workpiece size X: 700 mm Max. workpiece size Y: 500 mm Max. workpiece size Z: 250 mm Max. electrode weight: 50 kg Max. workpiece weight: 500 kg Table size X: 550 mm Table size Y: 470 mm MACHINE DETAILS Control: Mitsubishi 32-bit EDM control Electrode changer: 20-position Generator: 50 A EQUIPMENT Lowerable container

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, machine/vehicle number: 95428, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 450 mm, workpiece weight (max.): 1,600 kg, workpiece length (max.): 1,200 mm, TECHNICAL DETAILS X-axis travel: 600 mm Y-axis travel: 400 mm Z-axis travel: 450 mm Table length: 750 mm Table width: 600 mm Maximum workpiece length: 1,200 mm Maximum workpiece width: 850 mm Maximum workpiece height: 400 mm Maximum workpiece weight on table: 1,600 kg Tool changer (number of tools): 24 Maximum electrode weight: 100 kg MACHINE DETAILS Connection: 50 Hz 3x 400 V Dimensions & weight Dimensions (L x W x H): 3,150 x 2,750 x 2,960 mm Machine weight: approx. 4,500 kg EQUIPMENT Lsdpfeyhn Hgox Aglerr C-axis Tool holder system EROWA Fire suppression system Lamp

Condition: as good as new (ex-display), Year of construction: 2022, operating hours: 2,110 h, functionality: fully functional, machine/vehicle number: 7846, travel distance X-axis: 455 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 300 mm, workpiece weight (max.): 800 kg, total height: 2,600 mm, total width: 2,160 mm, total length: 2,600 mm, table width: 400 mm, type of input current: three-phase, distance table to quill: 450 mm, table length: 820 mm, warranty duration: 12 months, feed rate X-axis: 5 m/min, feed rate Y-axis: 5 m/min, feed rate Z-axis: 15 m/min, input voltage: 400 V, overall weight: 2,800 kg, table load: 800 kg, input frequency: 50 Hz, Equipment: documentation/manual, EDM312MF30 + AWEX100/5 100 electrode positions 5 pallet positions 320x320mm Operating hours: 2110 h Technical data: Travel paths: 455x300x300mm Workpiece clamping table: 820x400mm Tank dimensions: 900x520mm Filling height: 300mm Distance between table/electrode holder: 150/450mm Max. workpiece weight: 800 kg Maximum dielectric volume: 700 liters Dimensions (W x D x H): 2160x2000x2610mm Machine weight: 2500 kg Power connection: 3/N/PE 400/230V 50Hz Power consumption: 6.7 kVA Equipment: Color: light grey MF30 V3.2 operator interface Touch screen display Exogen generator 60A Direct measuring system on all axes Cartridge filter Lsdpfx Asxlchfeglsrr Integrated cooling unit CO₂ extinguishing system C-axis 100/min with holding brake Handheld control unit with enabling button Lowerable tank, automatic positioning Erowa chuck 12-month warranty Transport On-site commissioning Training

Condition: not inspected (used), Year of construction: 1989, travel distance X-axis: 400 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 250 mm, Manufacturer: Hitachi Seiko Ltd., Japan Type: H-DS02N Year of manufacture: 1989 X-axis: approx. 200–400 mm Y-axis: approx. 150–300 mm Z-axis: approx. 150–250 mm Table size: ~300×200 – 500×300 mm Max. workpiece weight: 200–500 kg Type: transistor EDM generator Lodpfx Ajy D Nccogljrr Max. current: ~30–100 A Pulse control: analog / early digital Achievable surface finish: Ra ~0.8–3 µm Operationality uncertain