Beli Elumatec Mesin Penggilingan Ujung bekas (77.789)

Kondisi: diremaj di bengkel (bekas), Tahun pembuatan: 2016, jarak pergerakan sumbu X: 6.500 mm, jarak lintasan sumbu Y: 1.800 mm, jarak gerak sumbu Z: 1.300 mm, panjang pemakanan sumbu X: 10.000 mm, panjang umpan sumbu Y: 10.000 mm, panjang umpan sumbu Z: 10.000 mm, gerak cepat sumbu X: 35 m/menit, pergeseran cepat sumbu Y: 35 m/menit, pergerakan cepat sumbu Z: 35 m/menit, kecepatan spindel (maks.): 7.000 rpm, kecepatan spindel (min.): 20 rpm, panjang meja: 8.000 mm, lebar meja: 1.100 mm, RepairFIT by Dornhöfer The Difference. Including installation and commissioning! Year of manufacture: 2016 Travels / Motion ranges: Longitudinal (X): 6,500 mm Vertical (Y): 1,800 mm Cross (Z): 1,300 mm Table size: Length: 8,000 mm Width: 1,100 mm Number of T-slots on the table surface: 7 units Width of T-slots: 22 mm Distance between slots: 140 mm Paintwork: RAL 7021 (black grey) RAL 7035 (light grey) ref F-38 (DanobatGroup blue) Tool holder: ISO 50, DIN 69871 AD Pull stud: DIN 69872 Form A Main drive: Drive power: 43 kW at 100% duty cycle Spindle speed range: Max. spindle speed: 20 – 7,000 rpm Torque: 900 Nm Feeds: X, Y, and Z axes: 2 – 10,000 mm/min Max. Rapid traverse: X, Y, and Z axes: 35,000 mm/min Base area SLP8000 (without enclosure): 13.0 x 4.5 m Overall height: approx. 4.4 m Weight: approx. 34,000 kg Pgjdpfx Aljxvx Amo Iek Heidenhain TNC 640 HSCI Automatic milling head, diagonal H207 Adapter - Angular milling head SK50 with Hirth gearing Automatic tool changer with 60 magazine positions Chip conveyor Preparation / integration for NC rotary table Adaptive Control ACCURA HEADS Coolant system 2 RepairFIT is our proven solution for a profitable entry into our product lines. Machines available in this line undergo a strict selection process and a comprehensive inspection (deep-dive check) by us. After thorough cleaning, any identified obvious defects and faults are professionally repaired by our expert service team.

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 2007, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 2.500 mm, jarak lintasan sumbu Y: 1.250 mm, jarak gerak sumbu Z: 1.200 mm, gerak cepat sumbu X: 25 m/menit, pergeseran cepat sumbu Y: 25 m/menit, pergerakan cepat sumbu Z: 25 m/menit, kecepatan pemakanan sumbu X: 10 m/menit, laju pemakanan gandar Y: 10 m/menit, laju pemakanan sumbu Z: 10 m/menit, kecepatan spindel (maks.): 4.000 rpm, kecepatan spindel (min.): 20 rpm, lebar meja: 850 mm, beban meja: 5.000 kg, panjang meja: 2.700 mm, berat keseluruhan: 15.500 kg, tahun perombakan terakhir: 2024, RefurbishmentPLUS by Dornhöfer The Difference. Including Installation & Commissioning! MAIN TECHNICAL DATA Year of Manufacture: 2007 Capacities / Travel Range: Pgsdpfx Alsun Nnqj Iek Longitudinal (X): 2,500 mm Vertical (Y): 1,250 mm Transverse (Z): 1,200 mm Table Dimensions: Length: 2,700 mm Width: 850 mm Number of T-slots on Table Surface: 6 Width of T-slots: 22H12 mm Reference slot: 22H8 mm Distance between slots: 140 mm Max. Table Load: 5 t/m² Paintwork: RAL 5011 (steel blue) and RAL 7035 (light grey) Tool Interface: ISO 50, DIN 69871 AD Pull Stud: DIN 69872 Type A Main Drive: Drive Power: 100% duty cycle, 24 kW Spindle Speed Range: Spindle Speed: 20–4,000 rpm Torque: 479 Nm Feed Rates: X, Y, and Z axes: 10–10,000 mm/min Max. Rapid Traverse Speed: X, Y, and Z axes: 25,000 mm/min Weight: approx. 15,500 kg BASIC MACHINE EQUIPMENT: Heidenhain iTNC 530 HSCI Automatic Milling Head, Diagonal H200 Chip Conveyor Coolant System STANDARD EQUIPMENT: - Portable electronic handwheel HR 510 with 3 m coiled cable - Hydraulic weight compensation acting directly on vertical slide - 3D thermal expansion compensation for Heidenhain CNC path controls - Complete splash guard with two front doors and one rear door, enabling machine operation from both front and rear. All doors fitted with viewing windows - Heidenhain AC servo motors on all axes with diagonal drive technology - INA RUE 45 linear roller guideway system on all axes with central lubrication - Ball screws (IT5) on all axes - Direct linear measuring system by Heidenhain on all axes - Telescopic covers for X-axis guideways - Automatic cycle lubrication for all axes and moving components - Work area lighting Refurbishment+ – What does that mean? The RefurbishmentPLUS line provides you with a machine that has been technically and visually restored to its original delivery condition without compromise. All assemblies have been completely dismantled, repainted, and reassembled using new original spare parts. Cables, hydraulics, guideways, spindles, rolling bearings – all new!

Kondisi: diremaj di bengkel (bekas), Tahun pembuatan: 2007, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 3.500 mm, jarak lintasan sumbu Y: 1.250 mm, jarak gerak sumbu Z: 1.000 mm, kecepatan pemakanan sumbu X: 25.000 m/menit, laju pemakanan gandar Y: 25.000 m/menit, laju pemakanan sumbu Z: 25.000 m/menit, kecepatan spindel (maks.): 3.000 rpm, kecepatan spindel (min.): 20 rpm, lebar meja: 850 mm, panjang meja: 3.700 mm, berat keseluruhan: 18.500 kg, RepairFIT by Dornhöfer The Difference. Including Installation & Commissioning! Year of manufacture: 2007 Travels / Axis movement: Longitudinal (X): mm 3,500 Vertical (Y): mm 1,250 Cross (Z): mm 1,000 Table size: Length: mm 3,700 Width: mm 850 T-slots: 5 x 22 H12 Reference slot: 1 x 22 H8 T-slot spacing: 140mm Paintwork: Pgjdpfx Aljxgn Efe Ijk RAL 5011 (steel blue) RAL 7035 (light grey) Tool holder: ISO 50, DIN 69871 AD Pull stud: DIN 69872 Form A Main drive: Drive power: 100% duty cycle, 24 kW Spindle speed range: Spindle speed: min-1 20–3,000 Torque: Nm 479 Max. feed rate: X, Y and Z axes, mm/min 25,000 Mean acceleration: m/s² 2 Weight: approx. 18,500 kg HEIDENHAIN iTNC 530 HSCI Rotary control pendant including Heidenhain iTNC 530 controller (1 processor / 4 axes) with software options 1 and 2. Automatic Milling Head, Diagonal H4 Automatically indexing Soraluce “Diagonal” milling head, Type H4 / 2 planes with 2.5° x 2.5° indexing, 479 Nm, tool clamping force 18,000 N. Automatic Tool Changer: Automatic tool changer (random-access turret) with 20 tool magazine positions: Automatic tool change is carried out in the vertical position of the tool spindle. Maximum tool diameter: 125 mm Maximum tool length: 250 mm Maximum tool weight: 15 kg Number of magazine positions: 20 Chip Conveyor Package: Three chip conveyors: two longitudinal screw conveyors and one cross hinge belt conveyor with integrated coolant tank, ejection height: 1,000 mm Coolant System 2: Coolant lubrication system 2 with ring nozzle outlet and internal coolant supply compliant with DIN 69871 Form AD, tank capacity 500 l + 150 l lift tank with pump, delivery rate 50 l/min, delivery pressure 5/8 bar. Increased delivery pressure of the high-pressure pump (from 15 bar). RepairFIT is our proven solution for a profitable entry into our product portfolio. The machines available in this product line are sourced through a strict selection process and undergo a thorough inspection (Deep-Dive-Check). After intensive cleaning, any detected obvious defects and faults are professionally repaired by our expert service team.

Kondisi: bekas, Tahun pembuatan: 2022, Mesin pengamplasan silinder osilasi, spesifikasi teknis: Varian sekrup yang memungkinkan pengencangan pada selongsong spindle. Digunakan alat yang mirip dengan perangkat ProLoc. Lokasi: Nattheim. Pgjdswhqpropfx Al Iek

Kondisi: bekas, Tahun pembuatan: 2022, Mesin pengamplasan silinder osilasi, spesifikasi teknis: Varian sekrup yang memungkinkan pengencangan pada selongsong spindle. Digunakan alat yang mirip dengan perangkat ProLoc. Lokasi: Nattheim. Pgodpfxjwhqplo Al Iok

Kondisi: bekas, No. Artikel internal: 26004 Mesin Frais Universal Hermle UWF 800 + Layar digital 3 sumbu + Ragum mesin hidrolik Röhm + Meja putar-tilt + Penahan belakang Pedjy Hittjpfx Al Iogk + Dokumen mesin + Kaki mesin Perjalanan sumbu: X 500 / Y 300 / Z 400 mm Meja: 600 x 320 mm Taper spindle: SK40 Daya: 3 KW Dimensi (PxLxT): 140 x 190 x 170 cm Berat: sekitar 1.000 kg Mesin berasal dari lembaga pendidikan dan berada dalam kondisi terawat. Anda dapat melihat mesin ini dalam kondisi teraliri listrik di area gudang berpemanas lebih dari 500 m².

Tahun pembuatan: 1997, Kondisi: siap digunakan (bekas), - BEKAS - MESIN MILLING CNC KOLOM BERJALAN DENGAN KEPALA Sumbu A/B OTOMATIS PERGERAKAN MEMANJANG: 4000 mm PERGERAKAN MELINTANG: 1200 mm PERGERAKAN VERTIKAL: 2000 mm FEED CEPAT L-T-V: 15 m/menit Pjdpfx Ash Stzkol Iogk UKURAN MEJA: 5000 x 2000 mm SPINDEL: 4000 rpm; 27 kW; 1200 Nm KEPALA: Sumbu A/B Otomatis; A 2,5° - B 2,5°; ISO 50; 4000 rpm MAGAZINE TOOL: TIPE RANTAI; 30 POSISI UNIT KONTROL: SELCA S3045 BERAT: 25.500 kg AKSESORIS: KONVEYOR SERPIHAN; HANDWHEEL PORTABEL CATATAN: EKSTENSI 400mm - ISO50 - 6.500rpm; PERTUKARAN KEPALA OTOMATIS; PENGAMAN KELILING

Tahun pembuatan: 2011, Kondisi: siap digunakan (bekas), - BEKAS - MESIN FRAIS CNC KOLOM BERJALAN DENGAN MEJA PUTAR DAN BERGESER GERAK MEMANJANG: 8000 mm GERAK MELINTANG: 1500 mm GERAK VERTIKAL: 2500 mm KECEPATAN RAPID L-T-V: 35 m/menit UKURAN MEJA: 2000 x 2000 mm Pgedpfx Alewl R Ags Iok GERAK MELINTANG MEJA: 1500 mm BEBAN MAKSIMAL: 15000 kg KEPALA: SUMBU A/B OTOMATIS; KONTINU; ISO 50; 7000 rpm; 49 kW; 1180 Nm MAGAZIN TOOL: TIPE RANTAI; 80 POSISI UNIT KONTROL: HEIDENHAIN iTNC 530 AKSESORIS: KONVEYOR SERBUK; LASER TOOL SETTER; HANDWHEEL PORTABEL CATATAN: DENGAN MEJA PUTAR 1500x1500 mm; BEBAN MAKSIMAL 15000 kg

Tahun pembuatan: 2018, Kondisi: siap digunakan (bekas), - BEKAS - MESIN CNC MILLING TIPE JEMBATAN 5-SUMBU PERJALANAN LONGITUDINAL: 2500 mm PERJALANAN MELINTANG: 3500 mm PERJALANAN VERTIKAL: 1300 mm PERGERAKAN CEPAT L-T-V: 40 m/menit UKURAN MEJA: 3500 x 2500 mm KEPALA: SUMBU A/B OTOMATIS; Sumbu A ±185° - Sumbu B ±270°; HSK A100; 12000 rpm Pgsdowla Hnspfx Al Iok MAGAZINE TOOL: TIPE RANTAI; 64 POSISI UNIT KONTROL: HEIDENHAIN TNC640 BERAT: 51370 Kg AKSESORIS: COOLANT TEKANAN TINGGI; KONVEYOR SERBUK; LASER TOOL SETTER; FILTER KERTAS; PROBE SENTUH; HANDWHEEL PORTABEL

Tahun pembuatan: 2017, Kondisi: siap digunakan (bekas), - BEKAS - MESIN FRAIS CNC KOLOM BERJALAN DENGAN KEPALA OTOMATIS SUMBU A/B JARAK GERAK LONGITUDINAL: 3500 mm JARAK GERAK TRANSVERSAL: 1100 mm JARAK GERAK VERTIKAL: 1500 mm LAJU RAPID L-T-V: 40 m/menit UKURAN MEJA: 3800 x 1000 mm Pjdpfx Alowla Hzs Iogk KEPALA: OTOMATIS SUMBU A/B; POSISI MILLESIMAL; ISO 50; 5000 rpm; 34 kW MAJALAH ALAT: TIPE RANTAI; 40 POSISI UNIT KONTROL: HEIDENHAIN TNC 640 COOLANT TEKANAN TINGGI: 40 Bar BERAT: 35.020 kg DIMENSI KESELURUHAN: 8760 x 4950 x 3780 mm AKSESORIS: - Konveyor serbuk - Laser tool setter - Touch probe - Portable handwheel

Kondisi: baik (bekas), Tahun pembuatan: 2004, Universal milling machine with HEIDENHAIN TNC 124 traverse control - Mechanical handwheels - Swiveling tilting table ± 45° - Hydraulic tool clamping - Half enclosure - Coolant tank - Manual Technical details: - X travel: 600 mm - Y travel: 400 mm Pedpfeigm Tcox Al Isgk - Z travel: 400 mm - Spindle speed range: 63 – 3,150 rpm - Infinitely variable feed: 12–3,000 / 6–1,500 (Z) mm/min - Quill stroke: 100 mm - Head swiveling: ± 90° - Spindle taper: ISO SK 40 - Clamping surface: 630 x 400 mm - Total power requirement: 8 kW - Machine weight approx. 2.2 t - Space requirements approx. 2 x 1.9 x 1.95 m

Kondisi: bekas, Tahun pembuatan: 2010, 1 Pgodpfey E Tv Aox Al Ijk

Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 500 mm, jarak lintasan sumbu Y: 400 mm, jarak gerak sumbu Z: 400 mm, de--en-präzision-cnc-anlage-2024-07 Psdpey E Iztofx Al Ijgk

Kondisi: bekas, Grinding length / mm Grinding width / mm Workpiece height / mm Saw Blade Sharpening Machine Schanbacher S 3 50 – fully functional – industrial equipment For sale is a robust and high-quality circular saw blade sharpening machine by Willy Schanbacher KG (Germany). This machine is ideally suited for the precise resharpening of circular saw blades used in metalworking and woodworking applications. Technical data: Manufacturer: Willy Schanbacher KG (Esslingen, Germany) Model: S 3 50 Serial number: 93 2187 Design: Saw blade sharpening machine Pjdpfxsy E Tyuo Al Isgk Condition: Fully functional Used, with signs of wear consistent with its age Machine was running flawlessly until recently Features / Equipment: Adjustable grinding angles (e.g., 90°, 120°, 140°) Precision grinding unit Feed mechanism for consistent operation Protective hood / safety cover included Sturdy industrial construction Fields of application: Metalworking Woodworking Workshops and grinding shops Scope of delivery: Machine as shown 🔎 Viewing possible by appointment 🚚 Shipping via freight forwarding possible

Kondisi: bekas, Tahun pembuatan: 2010, ta-25-a-spezifikation Pgjdpfx Aljy E Txwe Isk

Kondisi: bekas, Tahun pembuatan: 2015, RT3000 Pgsdpfx Aoy E Txqsl Iok

Tahun pembuatan: 2014, Kondisi: siap digunakan (bekas), - USATO - CENTRO DI LAVORO CNC A MONTANTE MOBILE CON TAVOLA ROTANTE E TRASLANTE Corsa longitudinale: 4000 mm Psdpfx Aswl R Amol Iegk Corsa trasversale: 1600 mm Corsa verticale: 3000 mm Velocità rapide L-T-V: 30 m/min Corsa trasversale della tavola: 1500 mm Pallet: 2000 x 2500 mm; 1200 giri/min; 8000 Nm Carico massimo ammesso: 30000 Kg Testa: Assi A/B automatici; posizionamento millesimale; ISO 50; 6000 giri/min; 38 kW Magazzino utensili: a catena; 80 posizioni CN: HEIDENHAIN iTNC 530 Refrigerante ad alta pressione: 20 Bar Accessori: Evacuatore trucioli; Presettore utensili

Kondisi: sangat baik (bekas), Tahun pembuatan: 1989, x-Weg 1500 mm y-Weg 1000 mm z-Weg 700 mm Podpfeu Id N Djx Al Ijgk Tischgröße: 1500 x 1000 mm Steuerung: FIDIA Maschinengewicht ca. 11 t

Kondisi: baik (bekas), Tahun pembuatan: 1996, jarak pergerakan sumbu X: 600 mm, jarak lintasan sumbu Y: 400 mm, jarak gerak sumbu Z: 400 mm, Perjalanan sumbu: X= 600, Y= 400, Z= 400 mm Ukuran meja: 900 x 480 mm Kecepatan spindle: 40 - 4.000 rpm Dimensi PxLxT: 2500 x 2200 x 2200 mm Berat: sekitar 3.000 kg Podpey Eyfwefx Al Ijgk

Kondisi: baru, Tahun pembuatan: 2025, Ref. no.: 10464 Manufacturer: IGREK Model: 3500 XXL Year of manufacture: 2025 Control type: CNC control Control: Siemens 840 D / Heidenhain iTNC 640 Location: Istanbul Country of origin: Türkiye X-axis travel: 10,500 mm Y-axis travel: 3,500 mm Z-axis travel: 1,400 mm A-axis: +/- 115° B-axis: 360° Max. torque: 235 Nm Rapid traverse X/Y/Z: 30 m/min Spindle drive power: 54 kW Max. table load: 4,000 kg Tool interface: HSK-A100 Spindle speed: 12,500 rpm Pgsdpfexc Tr Aex Al Iek Machine length: 16,000 mm Machine width: 7,400 mm Machine height: 8,500 mm Weight: 195 t Additional information: IGREK 3500 XXL – Tailor-made Precision for Large-scale Projects The IGREK 3500 XXL is a next-generation CNC 5-axis gantry milling machine, developed for the highly precise machining of large components. Built in 2024, immediately available, and equipped with cutting-edge technology, it meets the most demanding requirements in heavy industry and mechanical engineering. Key features: Enormous machining capacity: With travel paths of 10,500 mm (X), 3,500 mm (Y), and 1,400 mm (Z), this machine offers exceptional flexibility for large workpieces. 5-axis simultaneous machining: The A-axis with +/- 115° and the B-axis with 360° guarantee maximum precision and versatility when machining complex parts. Powerful spindle: Operating at speeds up to 12,500 rpm, maximum torque of 235 Nm, and drive power of 54 kW – ideal for high-performance machining. Robust and durable: Weighing 195 tonnes and supporting table loads up to 4,000 kg, this machine is designed for heavy-duty operations. Innovative tool interface: The HSK-A100 tool holder enables fast tool changes and boosts efficiency. Speed and efficiency: Rapid traverse speeds of 30 m/min in all axes ensure maximum productivity. Technical data summary: Travel paths: X 10,500 mm / Y 3,500 mm / Z 1,400 mm Spindle power: 54 kW Spindle speed: 12,500 rpm Table load capacity: up to 4,000 kg Machine dimensions (LxWxH): 16,000 x 7,400 x 8,500 mm Weight: 195 tonnes Additional benefits: The machine is supplied with the advanced Siemens 840D or Heidenhain iTNC 640 CNC system and offers global warranty services and manufacturer support. Rely on the IGREK 3500 XXL for precision and efficiency in large-part machining. Contact us now for a non-binding offer!

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Nomor katalog 7364 DATA TEKNIS - tinggi maksimal material yang dikerjakan: 160 mm - panjang kerja spindel: 250 mm - diameter spindel: 40 mm - diameter alat maksimum: 220 mm - meja kerja (p x l): 410x1000 mm - motor: 11 kW - 2 penjepit material – pneumatik - diameter soket hisap: 160 mm - dimensi (p/l/t): 1070x1260x1400 mm - berat: 650 kg KEUNGGULAN – produksi Jerman – set ekstra mata freis + kopyor – belum dicat ulang – mesin frais bekas, kondisi sangat baik Harga netto: 33.900 PLN Pjdjx Sylqopfx Al Isgk Harga netto: 8.070 EUR sesuai kurs 4,2 EUR (Harga dapat berubah tergantung fluktuasi nilai tukar yang signifikan)

Kondisi: sangat baik (bekas), Nomor katalog 7757 DATA TEKNIS Mesin Penggiling - diameter poros: 25 mm - tinggi poros: 120 mm - poros dapat diganti, dapat dimiringkan 20 derajat - pengunci poros - pengaturan naik/turun - panduan asli - ukuran meja: 1120x750 mm - 4 jenis kecepatan putar - motor: 3,8 kW Gergaji Cakram - diameter maksimum mata gergaji: 350 mm - as poros: 30 mm - mata gergaji dapat diatur naik/turun dan sudutnya - pengunci poros - lebar potong dengan panduan: 540 mm - meja dari besi tuang - dimensi (p/l/t): 1260x900x1000 mm - berat: 610 kg KEUNGGULAN Pgsdoymnbbepfx Al Iok – Diproduksi di Polandia – Dokumentasi DTR – Mesin penggiling bekas, kondisi sangat baik Harga netto: 6900 PLN Harga netto: 1640 EUR tergantung kurs 4,2 EUR (Harga dapat berubah mengikuti fluktuasi nilai tukar yang besar)

Kondisi: bekas, Tahun pembuatan: 1997, 7724 Pgsdoya Hl Eopfx Al Isk

Kondisi: sangat baik (bekas), CATALOG NUMBER 6911 TECHNICAL DATA - Track width: 350mm - Shaft width: 370mm - Maximum cutting height: 200mm Maximum blade diameter: - Upper shaft: 340mm - Lower shaft: 300mm - Blade bore diameter: 80mm From above: - Ejectors - 2 pressure slip rollers - Pressure unit - Saw shaft 37kW - 2 smooth slip rollers From below: - Infeed table + guide bar - Ejectors - Track - Saw shaft 37kW - Track - 1 outfeed shaft, slip type, smooth - Pneumatically pressed rollers - Maximum blade diameter: 300mm - Electric height adjustment of upper body up/down: 1.1kW - Automatic central lubrication - Electrically controlled variable feed speed adjustment: 3kW - Extraction connector diameter: 230mm, 250mm Pgedsyh Nr Uspfx Al Iek - Dimensions (LxWxH): 3000x2300x1900mm - Weight: approx. 4500kg ADVANTAGES – Made in Italy – Double-shaft design – Used multi-blade saw, in very good condition Net price: 168,900 PLN Net price: 40,200 EUR Net price calculated at an exchange rate of 4.2 PLN/EUR (price may change in the event of significant exchange rate fluctuations)

Kondisi: sangat baik (bekas), Nomor katalog 7248 DATA TEKNIS - tinggi maksimum material yang diproses: 160 mm - panjang kerja spindel: 250 mm - diameter spindel: 40 mm - diameter maksimum alat: 220 mm - meja kerja (panjang/lebar): 420x1010 mm - motor: 11 kW Pgsdpoyg Iprsfx Al Isk - 2 penjepit material – pneumatik - diameter pipa ekstraksi: 180 mm - dimensi (p/l/t): 1500x1010x1560 mm - berat: 689 kg KEUNGGULAN – produksi Jerman – mesin frais bekas, kondisi sangat baik Harga netto: 31.900 PLN Harga netto: 7.590 EUR (berdasarkan kurs 4,2 EUR) (Harga dapat berubah karena fluktuasi nilai tukar)