Beli Original Prusa Printer 3D bekas (9.150)

Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, With the high-quality 3D composite printer from the American company Markforged, you can economically and quickly produce extremely precise, strong, and durable parts reinforced with continuous carbon fiber, fiberglass, or Kevlar. Gjdpfx Ajwcyycsa Heug

Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Teknologia: Selektiivinen lasersintraus (Selective Laser Sintering) Rakennustilavuus: 230 x 230 x 250 mm (9,0 x 9,0 x 9,8 tuumaa) Laserin teho: 60W kuitulaser (CO2) Kerrosvahvuudet: 0,06 / 0,08 / 0,1 / 0,15 / 0,2 / 0,3 mm Maksimi rakennusnopeus: Jopa 22 mm/h (geometriasta riippuen) Gujdpewcyzaofx Aa Hjg Tarkkuus: 0,2 mm Täysi parametrien hallinta: Kyllä Tulostimen mitat: 148 x 85 x 204 cm (58,3 x 33,5 x 80,3 tuumaa)

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 570150, Tahun pembuatan: 2015, jam operasional: 10.018 h, stratasys-connex-500-2015 Gsdpfx Asy S Rp Hsa Houg

Tahun pembuatan: 2026, Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, new PMH filament line Extruder 30 mm - 28 L/D with die for 3D filament extrusion with cooling bath with surface water blower with laser measuring system (option) with haul-off unit with filament accumulator (option) with winder and traverse unit MADE in GERMANY Gedpfx Aaoch Sfqo Houg

Kondisi: belum diuji (bekas), de-01 Gsdpewktwkjfx Aa Hsug

Kondisi: baru, Tahun pembuatan: 2026, Technical Data: Control System: Multi-axis real-time trajectory interpolator with active path prediction. LAN and EtherCAT communication, sampling time below 1 ms, correction map, RTCP, remote service access. Working Area: 1500 – 3000 x 2100 – 12000 mm Z-axis Clearance: 500 – 1200 mm Drive System: Omron servo drives with EtherCAT protocol. X, Y axes equipped with hardened, ground helical racks, accuracy class 6. Z-axis with ballscrew, accuracy class 5. Linear Bearings: Bosch Rexroth 35 Traverse Speed: X, Y up to 45 m/min; C, A up to 6000 deg/min Software Resolution: 0.0005 mm Positioning Accuracy: 0.01 mm Gantry Drive: Dual-sided master/slave with gantry angle correction Electrospindle: 8 kW to 36 kW Print Heads: - G.12 with throughput up to 12 kg/h - G.20 with throughput up to 20 kg/h - G.50 with throughput up to 50 kg/h - G.200 with throughput up to 200 kg/h Maximum Electrospindle Speed: 24,000 rpm (optionally 6,000 / 40,000 / 50,000) Guedpfx Astz Sgisa Hsg Construction: Welded, ribbed, stress-relieved, precision-machined steel structure Table Type: Vacuum, hybrid, T-slot steel, T-slot aluminium, aluminium vacuum with M16 or M18 threaded holes Available Additional Options: - Tool cooling - Linear or turret tool changer - Rotary axis on table - Laser scanner - Positioning stops - Oscillating unit - 5-axis software Granulate 3D printers can process various plastics such as PLA, ABS, PETG, polyamides, or polypropylene. #ploter #CNC #millingrouter #machiningcenter #3axis #4axis #5axis #3D #3Dprint #MDF #HPL #Plywood #chipboard #steel #aluminium #aluminum #brass #stainlesssteel #castiron #polypropylene #polycarbonate #acrylic #fermacell #BLUM;

Kondisi: baru, Tahun pembuatan: 2026, Technical Data Control System Multi-axis real-time interpolator with active trajectory prediction; LAN and EtherCAT communication; sampling time below 1 ms, correction map, RTCP, remote service access. Working Area 1500–3000 x 2100–12000 mm Z-axis Clearance 500–1200 mm Drive System Servo drives with EtherCAT protocol, X and Y axes with hardened and ground helical racks, accuracy class 6; Z-axis with ball screw, accuracy class 5. Linear Bearings Trapezoidal rails Travel Speed X, Y axes up to 45 m/min; C, A axes up to 6000 degrees/min Software Resolution 0.0005 mm Positioning Accuracy 0.01 mm Guodpfjv Ramgjx Aa Hsg Gantry Drive Dual-sided master/slave with gantry angle correction Print Heads G.12 with throughput up to 12 kg/h G.20 with throughput up to 20 kg/h G.50 with throughput up to 50 kg/h G.200 with throughput up to 200 kg/h Construction Welded, rib-reinforced steel structure, stress-relieved and precision-machined We have extensive experience with various materials including: - Basic materials: PE, PP, ABS, PLA, PA, PC, PET, etc. - Advanced materials: PPS, PEEK, PEKK, etc. - Reinforced materials: carbon fiber, glass fiber, natural fibers.

Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1325, Tahun pembuatan: 2026, Printer 3D yang kokoh, efisien, dan mudah dioperasikan untuk produksi komponen dari resin, karet, PLA, ABS, PET-G, dan berbagai bahan plastik lainnya. Bekerja pada tiga sumbu (X, Y, Z), memungkinkan pembuatan detail tiga dimensi yang presisi. 3D Printer 1325 PERLENGKAPAN STANDAR MELIPUTI: - Sistem kontrol lengkap Gedpfsxfq Dbex Aa Hjug - Kepala printer - Pengering dan feeder granulat - Perangkat lunak SPESIFIKASI TEKNIS: - Kapasitas mulai dari 8 kg/jam - Nosel yang dapat diganti ⌀ 3-12 mm - Pendinginan kepala printer dengan udara - Dimensi kepala printer yang ringkas - Daya motor 1,5 kW

Kondisi: sangat baik (bekas), Printer 3D Logam Produsen: CONCEPTLASER Tipe: M1-2010-01-01 Tahun pembuatan: 2010 Volume cetak: 250 x 250 x 275 mm Udara tekan: 7 - 8 bar Gas inert: 5 bar Tegangan suplai: 3/N/PE AC400V+/-10% 50 Hz Material: CL50WS: 50 kg dan CL91REW: 40 kg Perlengkapan: - 1 unit Rofin - Fiber laser StarFiber 200 dengan 200 W - 1 ruang proses (dapat diinertisasi) - 1 stasiun pemuatan Godpjxk T Ndefx Aa Houg - Generator nitrogen termasuk tangki tekanan 1000 liter - Stasiun ayak otomatis Conceptlaser (2 set material) - Vacuum cleaner tahan ledakan Produsen: Ruwac, Tahun: 2023 - Berbagai aksesori (filter, seal) - Jam operasi mesin: 16.620 jam - Jam operasi sumber laser: sekitar 11.000 jam

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2020, jam operasional: 560 h, Termasuk bahan habis pakai senilai 5.000€! Gusdsxm Uypepfx Aa Hjg Bahan habis pakai HP, semuanya tersegel dan dalam kemasan asli: 5x 500ml fusing/detailing agent ~5x270€= 1.350€ 12x color agent (semua warna) ~12x130€= 1.560€ 1x kit printhead warna ~950€ 1x kit printhead ~950€ 1x PA12 Powder Menjual printer HP MJF-580 kami yang jarang digunakan. Perangkat ini hanya dioperasikan dengan kontrak HP yang masih berlaku. Saat ini tidak ada kontrak aktif. Printer dapat mencetak bagian dalam semua warna. Pengambilan harus diatur sendiri oleh pembeli.

Kondisi: bekas, Used 3D printer EOSINT M 270 with low operating hours (4910) Gsdjwd Ulvjpfx Aa Heug

Kondisi: baru, SLS-materialen voor industriële & compacte SLS 3D-printers Hoogwaardige SLS-poeders voor professioneel 3D-printen — compatibel met een breed scala aan industriële en compacte SLS 3D-printers zoals EOS, Formlabs, Sinterit, Sintratec, Nexa3D en Raise3D systemen. Onze SLS-poeders worden uitvoerig in eigen huis getest om een betrouwbare verwerking, uitstekende mechanische eigenschappen en constante printkwaliteit op diverse machineplatformen te waarborgen. Ontworpen voor zowel industriële productie als compacte SLS-systemen leveren IM3D-materialen professionele prestaties zonder beperkingen van gesloten ecosystemen. Beschikbare Materialen PA12 Balance — €45/kg Kostenefficiënt allround PA12-poeder met uitstekend verfrisgedrag en betrouwbare mechanische eigenschappen. Godpfoy Til Aex Aa Hsug PA12 Performance — €49/kg Verbeterd PA12-materiaal met verhoogde rek bij breuk en grotere slagvastheid voor veeleisende functionele toepassingen. PA12 Glasgevuld (PA12-GF) — €44/kg Stijf en maatvast PA12-materiaal, versterkt voor gereedschaps- en constructiedelen. TPU88A — €45/kg Flexibel SLS-materiaal met uitstekende elasticiteit, duurzaamheid en impactbestendigheid. Machinecompatibiliteit Compatibel met een breed scala aan SLS-systemen, waaronder: EOS / EOSINT: P100, P110, P350, P360, P380, P385, P390, P395, P396, P450, P500, P700, P730, P760, P770 Formlabs: Fuse 1, Fuse 1+ Sinterit: Lisa, Lisa Pro, Lisa X, Suzy Sintratec: Kit, S1, S2, S3 Nexa3D: QLS230, QLS236, QLS260 XYZ Systems: MfgPro230 xS, MfgPro236 xS Raise3D: RMS220 SLS4All Innova MK1 Loopzizo K-100 Meer compatibiliteitsinformatie: im3d.shop/printer-compatibility OEM Materiaalalternatieven Wij bieden alternatieven en/of plug-and-play vervangingen voor materialen van Formlabs, Sinterit, Sintratec en Raise3D, waaronder: Formlabs PA11, PA12, PA12 Tough, PA12-GF, TPU90A Sinterit Flexa Performance, PA11 Onyx, PA11.5, PA12 Eco, PA12 Industrial, PA12 Smooth Sintratec PA12, PA12-GF, TPU88A Raise3D PA Next, PA Next GB, PA11, PA12, PA12 GB, TPU86A, TPU90A OEM vergelijkingsoverzicht: im3d.shop/compare/oem Waarom kiezen voor IM3D SLS-materialen? - Brede compatibiliteit met industriële en compacte SLS-systemen - Uitstekende refresh rates en lage kosten per onderdeel - Stabiele verwerking en consistente printkwaliteit - Industriële prestatie zonder vendor lock-in - In-house getest en gevalideerd voor productie - Technische onboarding en support beschikbaar - Snelle levering vanuit Nederland

Kondisi: hampir baru (bekas), Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2022, jam operasional: 95 h, Teknologi FDM dengan ruang cetak berpemanas aktif ukuran 300 x 300 mm, sistem nozzle ganda Gusdpoymkt Tsfx Aa Heg

Kondisi: bekas, Fungsionalitas: tidak berfungsi, Tahun pembuatan: 2007, Printer 3D sudah lengkap, namun ada kepala cetak yang aus. Gjdpfxow Inmas Aa Hjug

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Printer berfungsi penuh. Lisensi bahan model untuk jenis bahan: ABS, PC, Ultem 9080. Gujdpfeyzzmbox Aa Heg

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: SLM250182820, Tahun pembuatan: 2018, panjang total: 110 mm, lebar total: 100 mm, daya laser: 250 W, panjang gelombang laser: 1.070 nm, jenis pendinginan: udara, 1 Gusdpjy Sm D Hofx Aa Hog

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2017, jam operasional: 3.075 h, panjang total: 483 mm, tinggi total: 914 mm, lebar total: 564 mm, berat keseluruhan: 48 kg, The item for sale is a Markforged X7 3D printer. The printer has only been operated in a clean environment and is in full working condition. Additionally, both the extruder and the print head were recently replaced, effectively upgrading the unit to a Gen2 model. This upgrade also enables the use of Turbo Print. Gedpowhduujfx Aa Heug

Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2026, panjang total: 3.000 mm, tinggi total: 2.000 mm, masa garansi: 12 bulan, I am offering a robotic 3D printer equipped with a CEAD extruder and Siemens Sinumerik One CNC control unit – a solution designed for large-scale printing of molds, design elements, boats, laminating molds, and much more. The machine is manufactured in the Czech Republic and is available including on-site integration and customer training. Main features: - Printing system: CEAD E25 extruder (up to 12 kg/h) or S25 (up to 24 kg/h) – selection according to customer requirements Gedpewgkqtsfx Aa Hjug - Robot arm: COMAU N-170 with 3 meters reach and 160 kg payload capacity - Control system: Siemens SINUMERIK ONE – full CNC control, with the possibility to optimize technology via override. Software compatibility: ADAXIS, AiBuild, RhinoCAM, Siemens NX, and other CAD/CAM platforms Condition: New Optional accessories: Heated print bed for optimal adhesion and print quality Note: Software and print bed are not included as standard, but are available as optional accessories. The listed price includes the basic CEAD E25 extruder.

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 4a99688d-3381-4979-8e5b-43, Tahun pembuatan: 2022, jam operasional: 164 h, berat kosong: 530 kg, tinggi konstruksi: 525 mm, lebar konstruksi: 400 mm, Perlengkapan: Penandaan CE, The submission of a bid obligates the buyer to collect the item by 28.02.2026! Hardly used demonstration machine! TECHNICAL DETAILS Build Volume (Single Nozzle): 525 × 400 × 400 mm Build Volume (Multiple Nozzles): 500 × 400 × 400 mm Build Chamber Volume: 84 l Layer Height: min. 50 µm, max. 250 µm Accuracy: ±125 µm or ±0.0015 mm per mm Process: Fused Filament Fabrication, Continuous Fiber Reinforcement MACHINE DETAILS Temperature Control: up to 200°C Extrusion System: Direct-drive printhead with two nozzles Materials Plastics: Vega™, ULTEM™ 9085 Filament, Onyx®, Onyx FR Continuous Fibers: Carbon Fiber, Fiberglass, Aramid Fiber (Kevlar®), High Temperature Carbon Fiber, Carbon Fiber FR Dimensions & Weight Machine Dimensions: 1,325 × 900 × 1,925 mm Weight: 530 kg Printhead Weight: 3 kg Guodpfxex Ttifs Aa Hjg Operating Hours: 164 h EQUIPMENT Eiger software Direct-drive printhead with three nozzles Compatible with various plastic and fiber materials Ethernet port IEC/UL/CSA 62368-1 certification CE marking EU Machinery Directive compliance

Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 28.22.0079, Tahun pembuatan: 2022, jam operasional: 6.700 h, berat keseluruhan: 1.870 kg, daya laser: 700 W, tekanan kerja: 8 batang, tinggi dalam: 365 mm, panjang dalam: 280 mm, No minimum price - guaranteed sale to the highest bidder! The system has been serviced annually by SLM Solutions. Service reports and machine assessments are available upon request. Included with the system is the “Material Change Kit SLM280 2.0 complete incl. PSM100,” as well as a second set of filter housings, minimizing effort and downtime when switching between two materials. TECHNICAL DETAILS Laser Power: up to 700 W Materials: Suitable for all common materials used in the SLM process Temperature range: 20–25 °C Relative humidity: max. 60% Floor unevenness: max. 5 mm/m² Floor load capacity: min. 2,200 kN/m² Floor surface: antistatic, solvent-resistant, liquid-tight, smooth Build Chamber & Process Data Build volume (L x W x H): 280 x 280 x 365 mm Actual build rate: up to 113 cm³/h Variable layer thickness: 20–90 µm Minimum feature size: 150 µm Laser focus diameter: 80–115 µm Scan speed: max. 10 m/s Laser type: IPG fiber laser Single laser 700 watt Media Supply Operating pressure Argon: 7–8 bar Operating pressure Nitrogen: 7–8 bar Operating pressure Compressed air: 7–8 bar Operating pressure Cooling water: 4 bar Compressed air quality: ISO 8573-1:2010 [1:4:1] Flow rate primary circuit: 1.4 m³/h Min. supply temperature cooling water: 18 °C Max. supply temperature cooling water: 20 °C Cooling medium: Coolflux MACHINE DETAILS Control: SLM MCS Electrical Connections Connection: CEE 3/N/PE Voltage: 400 ±10% V Frequency: 50/60 Hz Current consumption: max. 40 A Connection load: 3.5–5.5 kW Heating power: 1,200 W Cooling power: 4.6 / 5.8 kW Largest motor: 7.5 kW Dimensions & Weight Dimensions (L x W x H): 2,600 x 1,200 x 2,700 mm Transport weight: 1,870 kg Operating hours: approx. 6,700 h EQUIPMENT Guedpfx Aasy Rn A Io Hsg Cooling via “Cooling Package HRS050 L/W” Sieving Station PSM100 V3 Handling device BPH280 and bottle lift (facilitates handling of powder containers and removal of build plates after printing) Material Change Kit SLM280 2.0 complete incl. PSM100 Powder containers Build plates (1.2709 & AlSi10Mg) Additional filter housings Filter elements The system is currently still in use and can be inspected by appointment. After the auction, the system will be dismantled by the machine manufacturer, loaded on-site and handed over to the buyer.

Tahun pembuatan: 2010, Kondisi: perlu perbaikan (bekas), Fungsionalitas: fungsi terbatas, model controller: MTT AutoFab, tinggi dalam: 250 mm, daya laser: 400 W, nomor mesin/kendaraan: SLM2501004, jenis laser: laser serat, Perlengkapan: ekstraksi debu, No reserve price – guaranteed sale to the highest bidder! Note: The machine is in a visually clean condition. It is also technically complete, and the laser has been replaced by the manufacturer. However, the printer has limited functionality regarding focus quality at the edges, which is likely due to the optics and will therefore require adjustment or repair. TECHNICAL DETAILS Process: Selective Laser Melting (metal 3D printing) Laser: IPG fiber laser (replaced by manufacturer) Laser power: 200 W Total power: 400 W Maximum power: 900 W Output power adjustability: 10 - 105% Long-term output power stability: ± 3% Beam quality: < 1.1 M² Wavelength: 1,075 ± 5 nm Spectral linewidth FWHM: < 3 nm Maximum modulation frequency: 50 kHz Build height: 250 mm Shielding gas operation: Argon/inert gas Cooling: water-cooled Cooling temperature: < 30 °C MACHINE DETAILS Laser type: YLR-200-WC Power supply voltage: 85 / 240 V AC Guedpfxoy H Hxyo Aa Hog Current: 15 A Laser hours: 0.1 h Pump operation hours: 2,644 h Power-on hours: 5,017 h Heating power: 1,000 W Nominal temperature: 18 - 30 °C Air pressure: 6 bar Ambient temperature: 0 - 45 °C Dimensions & Weight Dimensions (W x D x H): 3U 19" rack Machine weight: 60 kg EQUIPMENT Powder system PSH 100 Exhaust and filter system Chiller unit 5x powder bottles (5 L) 6x substrate plates 10x filter inserts (H13) 26x wiper lips Replacement sieves Protective suits Optics cleaning wipes (F-Theta) Various small parts & spare components

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 155-11000, Tahun pembuatan: 2021, Kami menawarkan printer 3D Stratasys Fortus 450mc ini dalam kondisi sangat baik, tahun pembuatan 2021. Gujdsym Dl Nopfx Aa Hjg Jika Anda memiliki pertanyaan atau membutuhkan informasi lebih lanjut, jangan ragu untuk mengirimkan pesan atau menghubungi kami.

Kondisi: seperti baru (mesin pameran), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 523afbb3, Tahun pembuatan: 2019, berat benda kerja (maks.): 10 kg, panjang benda kerja (maks.): 250 mm, lebar benda kerja (maks.): 183 mm, tinggi benda kerja (maks.): 150 mm, No reserve price – guaranteed sale to the highest bidder! Bidding obligates the buyer to collect the equipment by 20.12.2025! Up for auction is a complete solution including printer, washing unit, and sintering unit. The machine is a demonstration model and has seen very little use! TECHNICAL DETAILS Printing process: Atomic Diffusion Additive Manufacturing (ADAM) Build volume: 300 x 220 x 180 mm Layer thickness: 50 µm – 200 µm Maximum part size: 250 x 183 x 150 mm Maximum part weight: 10 kg Sintering capacity: 3,020 cm³ Sintered area: 348 cm² Sintering time: 26 hours Max. temperature: 1,300 °C Washing capacity: 18,356 cm³ Washing volume: 356 x 254 x 203 mm Basket: Stainless steel wash basket Fluid: Opteon SF79, Opteon SF80, Tergo Metal Cleaning Fluid MACHINE DETAILS Printer dimensions Dimensions: 575 x 467 x 1,120 mm Weight: 75 kg Washing unit dimensions Dimensions: 609 x 685 x 1,067 mm Weight: 136 kg Sintering unit dimensions Gusdpfx Ajxnp Haoa Heg Dimensions: 1,270 x 510 x 720 mm Weight: 136 kg Input voltage: 240 V Input current: 6 A Input frequency: 60 Hz FEATURES Dual-nozzle printing system Heated print chamber Vacuum-sealed build plate (new vacuum pump and vacuum silencer installed in 2022) Automatic leveling

Kondisi: hampir baru (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: D31369, Tahun pembuatan: 2019, jam operasional: 73 h, panjang total: 864 mm, tinggi total: 1.626 mm, lebar total: 711 mm, jenis arus masuk: AC (pendingin udara), berat keseluruhan: 227 kg, tegangan masuk: 230 V, arus masuk: 7 A, frekuensi input: 50 Hz, lebar meja: 355 mm, panjang meja: 254 mm, tinggi konstruksi: 355 mm, --- RARE OPPORTUNITY --- Stratasys F370 for sale due to business closure. Barely used, with only 70 operating hours, it is virtually in mint condition. Ideally suited as an add-on unit for existing machine fleets or as a versatile high-end solution for newcomers. Gsdpoxgh U Tjfx Aa Houg The printer is currently packed and in storage, having been professionally inspected and serviced by the manufacturer's authorized distributor prior to proper decommissioning. The most recent exported cfg file can be provided upon request. The F370 printer was designed with user-friendliness in mind and offers a powerful, virtually maintenance-free 3D printing system that is quick to learn and easy to operate. It processes a wide range of materials for various 3D printing applications, including prototyping, the production of tools and jigs, as well as manufacturing small batch end-use parts. Its compact footprint and quiet, safe operation without the need for special infrastructure make the F370 ideal for use in workshops, offices, or even classrooms. With soluble support material, even complex geometric shapes with internal cavities can be produced—unusual in this class of printer. Four easily accessible material spool bays at the front (2x model & 2x support) allow for fast material changes. The comprehensive package is rounded off by the GrabCAD Print and Insight design-to-print software applications, automatic calibration, an integrated camera for remote job monitoring via computer, and a user-friendly front panel interface with intuitive menu navigation.

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2024, jam operasional: 200 h, panjang total: 1.590 mm, tinggi total: 2.130 mm, lebar total: 1.610 mm, jenis arus masuk: AC (pendingin udara), tegangan masuk: 230 V, arus masuk: 30 A, kecepatan perjalanan (maks.): 6.000 mm/menit, persyaratan ruang panjang: 2.000 mm, kebutuhan tinggi: 2.500 mm, lebar yang dibutuhkan: 3.800 mm, 1 Guodpsxl Ry Aofx Aa Hjg