Beli Arburg Allrounder 220S 180/70 bekas (20.944)

Kondisi: hampir baru (bekas), Tahun pembuatan: 2023, INJECTION MOULDING MACHINE Arburg ALLROUNDER 1300 T 1000 – 170 Year of manufacture: 2023 Technical Specifications Clamping Unit: - Clamping force: 1000 kN – ensures high process stability - Rotary table diameter: 1300 mm – optimizes the production cycle - Usable mould mounting area: 800 × 590 mm - Minimum mould height: 300 mm - Maximum daylight between platens: 585 mm Injection Unit (3 interchangeable barrels): - Barrel Ø 30 mm: 83 cm³ at 2200 bar - Barrel Ø 40 mm: 140 cm³ at 1250 bar - Barrel Ø 20 mm: 36 cm³ at 2500 bar Additional Equipment: - 2 hydraulic core pulls – for operation of complex moulds - 2 pneumatic valves – for additional mould functions - GK control – monitoring of 3 heating zones directly from the machine - SELOGICA DIRECT control system – precise process control, custom sequence programming capability Year of manufacture: 08/2023 Pump operating hours: 1,062 h Detailed Description The machine is equipped with a hydraulic system featuring two energy-saving variable-delivery pumps and a servo valve enabling precise control of pressure and movements. The hydraulic power unit is mounted externally to the injection moulding machine, significantly reducing noise levels during operation. Thanks to precise filtration and a low oil volume, the oil change interval is extended up to 20,000 hours. Lhsdpsxzklqofx Aa Ueg T2 technology with servo regulation includes: - Two variable output, adjustable pumps - Programmable, adjustable and stabilized clamping force - Programmable and manual nozzle contact force adjustment - Capability for parallel movements (nozzle, ejector, cores) The machine also features: - Additional continuous oil filtration and cooling system (bypass circuit) - AES system – automatic optimization of main drive operation, reducing energy consumption via smooth pump speed regulation according to machine load (for motors 15–75 kW, 380–480V, 50–60 Hz) Required option: 525/02 – adjustable machine cooling circuits Tool plates are equipped with a central injection position and a Ø 125 mm centering hole.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2011, jam operasional: 41.881 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 217330, gaya penjepit: 2.200 kN, diameter sekrup: 40 mm, tekanan injeksi: 2.200 batang, tinggi cetakan (min.): 450 mm, gaya ejektor: 70.000 N, DETAIL TEKNIS Gaya penutupan hidrolik: 2.200 kN Jarak maksimum pelat: 1.100 mm Tinggi cetakan minimum: 450 mm Gaya pendorong keluar: 70 kN Jarak pendorong: 200 mm Panjang pendorong: 110 mm Jumlah inti hidrolik: 2 Volume injeksi: 201/215 cm³ Ledpsw Suy Isfx Aa Uohg Tekanan injeksi spesifik: 2.200/1.620 bar Diameter sekrup: 40/35 mm Radius nosel: 15 mm DETAIL MESIN Daya listrik pemanas: 13,6 kW Daya listrik motor: 30 kW Jam operasional: 41.881 h PERLENGKAPAN Perangkat handling GEKU SR 500 SH, Tahun pembuatan: 2011 Sabuk konveyor “16”

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2017, jam operasional: 16.948 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 239279, gaya penjepit: 2.200 kN, diameter sekrup: 40 mm, tekanan injeksi: 2.200 batang, tinggi cetakan (min.): 450 mm, gaya ejektor: 70.000 N, RINCIAN TEKNIS Gaya penutupan hidrolik: 2.200 kN Jarak maksimum pelat: 1.100 mm Tinggi cetakan: min. 450 mm Gaya pendorong: 70 kN Langkah pendorong: 200 mm Panjang pendorong: 110 mm Jumlah core pull hidrolik: 2 Volume injeksi: 201/215 cm³ Tekanan injeksi spesifik: 2.200/1.620 bar Diameter sekrup: 40/35 mm Radius nozzle: 15 mm RINCIAN MESIN Daya listrik pemanas/motor: 13,6/30 kW Jam operasi: 16.948 jam PERLENGKAPAN Robot industri handling SEPRO Stäubli 6X 160 Lodpfxow Su A Ne Aa Ushg

Kondisi: baik (bekas), Tahun pembuatan: 2004, jam operasional: 29.461 h, Fungsionalitas: berfungsi sepenuhnya, gaya penjepit: 2.000 kN, diameter sekrup: 55 mm, berat injeksi: 140 g, Dijual: Mesin injeksi Arburg 570C-2000-350 2K yang terawat baik tahun 2004, dengan hanya sekitar 30.000 jam operasi. Mesin dalam kondisi teknis rapi dan siap langsung untuk produksi. Spesifikasi: Model: Arburg 570C Gaya penjepit: 2000 kN Diameter sekrup: 35 mm (350) Tahun pembuatan: 2004 Jam kerja: ± 30.000 Kontrol: Arburg Selogica Konfigurasi: Konfigurasi injeksi standar, handal dan serbaguna Kondisi & Pemeliharaan Mesin selalu dirawat sesuai jadwal Tidak ada riwayat gangguan yang berarti Sistem hidrolik dan elektrik bersih serta berfungsi penuh Ljdpfsxyyxqox Aa Uehg Ekstra (opsional) Tersedia sekrup dengan ukuran lain.

Kondisi: baik (bekas), Tahun pembuatan: 2004, Atas permintaan, dengan biaya tambahan, pemuatan dan transportasi (seluruh Eropa) dapat diatur. Semua harga termasuk PPN. Ledpsxirqqsfx Aa Uohg Peninjauan dapat dilakukan dengan perjanjian janji temu. Hubungi kami, tim kami dengan senang hati akan membantu Anda. Tukar tambah atau pertukaran dimungkinkan! Telepon: Ponsel: juga melalui WhatsApp Web: Pembelian / Penjualan mesin PEMBELIAN / PENJUALAN MESIN PRODUKSI & PENGOLAHAN LOGAM DAN LAINNYA. Apakah Anda membutuhkan mesin pengolah logam berkualitas namun terjangkau untuk produksi Anda? Atau ingin menjual mesin Anda? Untuk informasi lebih lanjut atau cara menghubungi, kunjungi situs web kami.

Kondisi: baik (bekas), TS -70/1000-10 Type For sale: CTS temperature test chamber Model: TS -70/1000-10 Cooling: water-cooled refrigeration unit, Compressor has been replaced! Equipment: - Multi-touch control - USB and Ethernet interfaces - Feedthroughs for test cables 4 × Ø 125 mm - Safety temperature limiter Application areas: Lodpfx Aaoxdi Ezs Uohg - Environmental and lifetime testing - Temperature cycling tests (stress screening) - Quality assurance and research & development - Electronics, automotive, material testing Test chamber volume: 1,000 liters Internal dimensions: Height approx. 1,000 mm, width approx. 860 mm, depth approx. 1,100 mm External dimensions: Height approx. 1,950 mm, width approx. 1,270 mm, depth approx. 1,900 mm Temperature range: -70 to +180°C Temperature deviation: ± 0.3K over time Temperature change rate: up to approx. 10 K/min Electrical connection: 400V 3/N 50Hz Nominal power: approx. 23.1 kW Nominal current: approx. 40 A Refrigerant: R404A / R23 Weight: 1,000 kg For your safety as the buyer, please note! The following points are carried out in advance on the chambers we offer: 1. Functional check and replacement of necessary components 2. If necessary, new filling with legally compliant refrigerant 3. Leak test with certificate 4. After successful testing, the chambers undergo a documented trial run. Condition: used Scope of delivery: (see photo) (Changes and errors in technical data reserved!) We are happy to answer any further questions you may have by phone.

Kondisi: sangat baik (bekas), Tahun pembuatan: 2008, Arburg 370S 600-70 Year of manufacture: 2008 Injection Unit: Screw diameter: 25 mm Shot weight: 40 g Injection pressure: 1,550 bar Dosage volume: 44 cc Clamping Unit: Clamping force: 60 t Tie bar distance: 370x370 mm Platen size: 510x510 mm Ejector: hydraulic Clamping unit: hydraulic Control system: SELOGICA - Touchscreen Lodsy Smrqopfx Aa Ushg Additional equipment: Euromap 67 Robot interface Air valve x 8 Hydraulic core pull x 1 Control with hot runner zones x 6 Injection unit hardened - bimetallic Integrated part sorting flap Integrated original Arburg side-entry sprue picker Option to configure vertical injection unit using special mountings Possibility to change the screw diameter to 22, 25, or 30 mm Dimensions: Weight: 3,160 kg Length/Width/Height: 3.48x1.46x2.03 m All machines offered are started and tested by our service technicians prior to sale. A video of the technical tests for the selected machine can be provided or you can participate in live technical tests at our facility in Łódź. Price: On request

Kondisi: sangat baik (bekas), Tahun pembuatan: 2010, 1 Lodpfx Aaoy Smppj Uohg

Kondisi: sangat baik (bekas), Tahun pembuatan: 2016, Arburg 270C 400-70 e² with Arburg Multilift Robot / Hybrid Machine Year of manufacture: 2016 Injection Unit: Screw diameter: 22 mm Shot weight: 31 g Injection pressure: 2000 bar Metering volume: 34 ccm Clamping Unit: Clamping force: 40 t Tie bar distance: 270x270 mm Platen size: 446x446 mm Ejector: hydraulic Clamping unit: hydraulic Control: SELOGICA - touchscreen Additional Equipment: Ljdsy Smnxjpfx Aa Uehg Hybrid machine: energy-saving and very quiet Euromap 67 Robot interface Air valve x 2 Hydraulic core pull x 1 Injection unit hardened - bimetallic Main motor of the machine: servo motor driven by frequency inverter - energy-saving Proportional valve on the injection unit – precise injection Self-sealing nozzle Arburg Multilift Select robot, 6 kg, transverse mounting Year of manufacture: 05.2016 5-axis robot: 3 axes driven by servo motors (electric); B and C axes Travel paths in axes: X-600, Y-800, Z-1000 Robot including adapter, conveyor belt and safety enclosure Purchase of robot and conveyor belt for an additional charge Dimensions: Weight: 2210 kg Length/Width/Height: 3.18x1.43x1.98 m All machines offered are started up by our service technicians before sale. It is possible to receive a video of the technical tests for the selected machine or to participate in live technical tests at our company in Łódź. Price: On request

Kondisi: sangat baik (bekas), Tahun pembuatan: 2007, Arburg 270C 400-70 Year of manufacture: 2007 Injection unit: Screw diameter: 22 mm Shot weight: 31 g Injection pressure: 2,000 bar Dosing volume: 34 ccm Clamping unit: Clamping force: 40 t Tie bar spacing: 270x270 mm Platen dimensions: 446x446 mm Ejector: hydraulic Clamping unit: hydraulic Control system: SELOGICA – touchscreen Lsdpjy Smnlofx Aa Uehg Additional equipment: Euromap 67 Robot interface Air valve x 2 Hydraulic core pull x 1 Hot runner control Hardened injection unit – bimetallic Proportional valve on injection unit – precise injection Possibility to change screw diameter Dimensions: Weight: 2,370 kg Length/Width/Height: 2.99x1.43x1.98 m All offered machines are commissioned by our service engineers before sale. It is possible to receive a video of the technical tests of the selected machine or participate in live technical tests at our company in Łódź. Price: On request

Kondisi: bekas, Tahun pembuatan: 2000, (1) Mesin injeksi molding, Penanganan: Arburg | Multilift H dengan Sumbu B | 2000 Pengatur suhu: HB Therm | HB-160 Z1 | 2012 Lain-lain: 1x Sistem Penanganan 1x Konveyor Sabuk (terintegrasi ke mesin injeksi) 1x Unit Konveyor, merek Motan 1x Sel Pengemasan dengan: Robot, merek Yaskawa GP-7 Sistem kamera, merek Omron Konveyor sabuk, merek Robotunits Rincian Teknis: Tegangan operasi: 400 V Frekuensi (Hz): 50 Tegangan kontrol 1: 230 V Tegangan kontrol 2: 24 V Arus terukur Motor/Pemanas (A): 200,0 / 93,0 Total daya terpasang (kW): 42,0 Lodpoy N Sausfx Aa Ushg

Kondisi: sangat baik (bekas), Tahun pembuatan: 2015, jam operasional: 68.946 h, Fungsionalitas: berfungsi sepenuhnya, en-de-operation-specs Lhodpfx Asyab R Noa Uog

Kondisi: sangat baik (bekas), Tahun pembuatan: 2007, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 203129, gaya penjepit: 400 kN, diameter sekrup: 18 mm, volume langkah: 23 cm³, We offer the following well-maintained pre-owned injection moulding machine as a specialist dealer in injection moulding machines: We also actively purchase well-maintained injection moulding machines from model year 2010 onwards. We have been a large-scale dealer for injection moulding machines for over 25 years. Manufacturer: Arburg Model: 270C 400-70 Control unit: Selogica Year of manufacture: 2007 Operating hours: 89,470 h (screw and cylinder replaced) Machine number: 203129 Extras: - Robot interface - Highly wear-resistant screw - CF drive - Complete documentation and software (on CF card) - Material diverter The machine features retrofitted interfaces for: - Tool temperature control - Heating channel - Colour dosing/colouring via Siemens Logo PLC control German language - from first ownership, sourced in Germany Regular maintenance by the manufacturer and previous owner Clamping unit: Clamping force: 400 kN / 40 t Tie bar distance: 270 x 270 mm Mounting platens: 446 x 446 mm Opening stroke: 350 mm Mould height: minimum 200 mm Maximum daylight between platens: 550 mm Ejector stroke: 125 mm Ejector force: maximum 30 kN Injection unit: Screw diameter: 18 mm Injection volume: 23 cm³ Shot weight: 21 g Injection pressure: 2,500 bar Electrical equipment: Pump: 11 kW Heating: 4 zones, 4 kW Lsdpfxox Rvcie Aa Uohg Installed power: 15 kW Pre-fuse: 50A Weight: 2,150 kg Warranty: Warranty up to first commissioning Loading/Shipping: Free loading onto buyer’s truck or delivery by freight reimbursement Available ex-warehouse Hannover, Germany Please note about our company and the machines we offer: - We only sell machines acquired directly from ongoing production, available from our warehouse in Hannover - All machines are inspected and tested prior to removal - We do NOT sell insolvency assets and we are NOT brokers dealing with third-party property - All machines on offer come from successful companies for whom maintenance and servicing are a matter of course - All machines are available for inspection at our warehouse

Kondisi: sangat baik (bekas), Tahun pembuatan: 2009, Fungsionalitas: berfungsi sepenuhnya, jumlah injeksi: 2, Here we offer a well-maintained used injection moulding machine as specialist dealers in injection moulding machines. Of course, we also purchase well-maintained injection moulding machines from 2010 onwards. We have been wholesale dealers of injection moulding machines for over 25 years. Manufacturer: Arburg Model: 520S 1600 290/70 – Two-Colour Machine Year of manufacture: 2009, single ownership from Germany • Total cycles: 12.3 million • Manual operation: 86,565 hours • Automatic operation: 78,099 hours Injection Units (2K) Lhsdpfxoyzumzj Aa Uog Injection Unit 1 – horizontal -290 • Screw diameter: 25 mm • Shot volume: 71 cm³ Injection Unit 2 – vertical -70 • Screw diameter: 18 mm • Shot volume: 21 cm³ Clamping Unit Mounting plates: 695 x 695 mm • Max. platen distance: 925 mm Opening stroke: 675 mm Mould height: 250 mm • Electric rotary table: available Extras Hot runner / additional axes • 12-zone integrated hot runner • 3x core pulls • 2x air blow functions  → incl. valve gate control • Various customer-specific I/Os Interfaces / Communication • ALS • Interface for temperature control units • Interface for dryer Handling / Multilift H (6 kg) • 2x vacuum circuits • 5x double-acting gripping functions • Z-axis servo-driven, 800 mm stroke • C, G, X, and B axes pneumatic • Various customer-specific I/Os  → incl. gripper monitoring Full maintenance records for the last 3 years - Both injection units resealed by Arburg - Clamping unit completely resealed by Arburg - Accumulator bottles replaced by Arburg in 2020 Warranty Warranty until initial commissioning Loading/Shipping Free loading onto buyer’s truck or free delivery against freight reimbursement Worldwide delivery Available from our warehouse in Hannover, Germany Please note regarding our machines and company: - We only sell our own machines purchased from active production, available from our Hannover warehouse - All machines offered are inspected and tested prior to dismantling - We do NOT sell insolvency assets; we are NOT brokers handling third-party property. - All offered machines come from successful enterprises where maintenance and care are a matter of course - All machines offered are available for inspection in our warehouse

Kondisi: bekas, Tahun pembuatan: 2021, Fungsionalitas: berfungsi sepenuhnya, gaya penjepit: 2.500 kN, Arburg Allrounder 630A Mesin Injection Moulding Plastik Multi Komponen (2021) Arburg Allrounder 630A 2500-800/400 L2, Lhjdpfx Aaeygx Uro Ueg Mesin injection moulding plastik multi-komponen dengan gaya clamping 2500kN (2021), termasuk unit injeksi horizontal 800 dan unit injeksi vertikal 400.

Kondisi: hampir baru (bekas), Tahun pembuatan: 2020, jam operasional: 8.344 h, Fungsionalitas: berfungsi sepenuhnya, gaya penjepit: 2.000 kN, diameter sekrup: 50 mm, volume langkah: 392 cm³, de-en-techdata-injectionmoldingmachine Lhjdjy Ak Nuepfx Aa Usg

Kondisi: bekas, Tahun pembuatan: 2005, jam operasional: 40.000 h, gaya penjepit: 25 kN, volume langkah: 440 cm³, tekanan injeksi: 1.550 batang, berat keseluruhan: 2.500 kg, diameter konveyor sekrup: 25 mm, Basis pengiriman: FCA Pegnitz Lhsdpfx Aaoynbcns Usg Waktu pengiriman: sesuai kesepakatan Syarat pembayaran: 100% pembayaran sebelum pengambilan mesin, bersih tanpa potongan

Kondisi: sangat baik (bekas), Tahun pembuatan: 2009, jam operasional: 78.099 h, Fungsionalitas: berfungsi sepenuhnya, diameter sekrup: 25 mm, tinggi total: 2.800 mm, berat keseluruhan: 10.700 kg, Perlengkapan: dokumentasi / manual, translation_001 Lsdpfxoxzix Ae Aa Uehg

Kondisi: sangat baik (bekas), Tahun pembuatan: 2009, jam operasional: 78.100 h, Fungsionalitas: berfungsi sepenuhnya, diameter sekrup: 25 mm, Arburg 520S 1600 290/70 Two-Component 78,099 hrs Automatic Injection Unit 1: Horizontal, 290 mm, 25 mm diameter, max. 71 ccm³ Injection Unit 2: Vertical, 70 mm, 18 mm diameter, max. 21 ccm³ Opening Stroke: 925 mm Electric index rotation Lhodpfx Aex A Dy Rsa Uog 12-zone hot runner system integrated 3x core pull 2x air blow (needle shut-off actuation) Various customer inputs/outputs Interfaces: ALS Temperature control units Dryers Multilift H 6kg: 2x vacuum 5x double-acting grippers Z-axis servo 800 mm C, G, X, and B axes pneumatic Various customer inputs/outputs (gripper monitoring, etc.) At Maschinen-Handel, we provide a commissioning guarantee for every machine purchased from us, which includes commissioning by the manufacturer. This offers you, as the customer, maximum security on the used machinery market. Important notice! – Current tax information and benefits for used machines: From 01/07/2025, used machines will be tax-deductible with a special depreciation of 30% annually. In addition to the better pricing compared to new equipment, you can claim the same depreciation amounts as for new machinery. Keyword: Growth Booster (§ 7 Section 2 EStG-E)

Kondisi: sangat baik (bekas), Tahun pembuatan: 2021, Fungsionalitas: berfungsi sepenuhnya, gaya penjepit: 500 kN, Gaya Penjepitan: Maks. 500 kN. Jarak Antara Batang Pengikat: 320 x 320 mm. Lsdpfjy Aybyox Aa Ujhg Gaya Pembukaan | Langkah: Maks. 130 kN | 350 mm. Tinggi Cetakan (tetap | variabel): Min. 200 mm. Jarak Plat (tetap | variabel): Maks. 550 mm. Plat Pemasangan Cetakan (l x t): Maks. 446 x 446 mm. Berat Setengah Cetakan Bergerak: Maks. 180 kg. Gaya Ejektor | Langkah: Maks. 30 kN | 125 mm.

Kondisi: sangat baik (bekas), Tahun pembuatan: 2022, Fungsionalitas: berfungsi sepenuhnya, gaya penjepit: 1.000 kN, JERMAN ARBURG ALLROUNDER 420 C Model Mesin: ARBURG ALLROUNDER 420 C GOLDEN EDITION Jarak Antar Batang Pengikat: 420 × 420 mm Gaya Penjepit: 1000 kN Unit Injeksi (EUROMAP): 290 Gaya Pembukaan: 250 kN Lodpfsy Awqfex Aa Ujhg Maksimum Langkah Pembukaan: 500 mm Jarak Antar Pelat: 750 mm Pelat Pemasangan Mould: 570 × 570 mm Gaya Ejektor: 40 kN Langkah Ejektor: 175 mm Kapasitas Material (PS): 20,5 – 24,5 kg/jam Kapasitas Material (PA6.6): 10,5 – 12,5 kg/jam Tekanan Penahanan: 2500 / 2000 / 1530 bar Gaya Kontak Nozel: 60 kN Langkah Penarikan Mundur Nozel: 240 mm Berat Bersih Mesin: 3650 kg

Kondisi: bekas, Tahun pembuatan: 2002, Mesin dalam kondisi baik dan dapat diperiksa saat beroperasi dengan perjanjian terlebih dahulu. Ketersediaan: 06/2026 Deskripsi teknis lengkap tersedia dalam dokumen terlampir. Lhjdoyx D Ngjpfx Aa Uog Gaya penjepit: 1300 kN Gaya pembuka: 35/350 kN Langkah pembukaan: 500 mm Tinggi cetakan (min): 250 mm Jarak maksimal antara pelat: 750 mm Jarak antar batang silang: 420 x 420 mm Gaya ejektor: 40 kN Langkah ejektor: 175 mm Langkah sekrup: 145 mm Diameter sekrup: 35 / 40 / 45 mm Tekanan injeksi: 2500 / 2120 / 1670 bar

Kondisi: bekas, Tahun pembuatan: 2002, Mesin dalam kondisi baik dan dapat diperiksa saat beroperasi dengan janji temu. Ketersediaan: 06/2026 Deskripsi teknis lengkap terdapat pada dokumen terlampir. Catatan: Kami memiliki 5 mesin tambahan dengan tipe yang sama (Allrounder 420C 1000-250) yang juga ditawarkan. Silakan hubungi kami untuk informasi lebih lanjut. Gaya penjepit: 1000 kN Lhedpfx Aajyx D Ayo Ujg Gaya pembukaan: 35/250 kN Langkah pembukaan: 500 mm Tinggi cetakan (min): 250 mm Jarak antar pelat (maks): 750 mm Gaya ejektor: 40 kN Langkah ejektor: 175 mm Tekanan injeksi: 2470 / 1820 / 1390 bar Diameter sekrup: 30 / 35 / 40 mm

Kondisi: baik (bekas), Tahun pembuatan: 2008, jam operasional: 60.902 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 206087, gaya penjepit: 400 kN, diameter sekrup: 22 mm, volume langkah: 34 cm³, Dijual mesin injection molding merek Arburg tipe 270 U 400-70. Lhjdsyk Tlaepfx Aa Usg Mesin dalam kondisi berfungsi penuh dan siap langsung digunakan. Data teknis: Tahun pembuatan: 08 / 2007 Jam operasi otomatis: 60.902 jam Nomor seri: 206087 Tegangan operasi: 400 V Tegangan kontrol: 230 V (~ 50 Hz) / 24 V Arus nominal: 82 A / 39 A Gaya penutup: 400 kN Jarak antar tie-bar: 270 mm x 270 mm Unit injeksi: ukuran 70 Diameter screw: 22 mm Kontrol: Selogica Aksesori yang disertakan: Penarik inti, penutup jarum pneumatik, diverter selektif.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2015, gaya penjepit: 1.600 kN, en Lhjdpfx Aajyxdwdo Ujg