Beli Dmg Gildemeister Ctx Alpha 300 bekas (14.381)

Kondisi: bekas, Tahun pembuatan: 2007, Swing diameter: 325 mm Turning length: 600 mm Control: Siemens Type: 840D Spindle speed: 5,000 rpm Drive power: 25 kW Total power requirement: 35 kW Machine weight approx.: 6.5 t Space requirement approx.: 3.5 x 2.5 x 2.1 m Tool speeds: 4,500 rpm Rapid traverse X-axis: 60 m/min Rapid traverse Z-axis: 45 m/min Kedpfx Aoyquwkocgjlw Machine equipped with Siemens 840D powerline with Shopturn - C and Y axes, driven tools - IRCO ILS-RBK bar loader - Coolant system with high-pressure coolant (IKZ) - Paper band filter - Partial hollow clamping system - Oil mist separator - Counter spindle - Parts catcher The technical data are provided by the manufacturer/operator and are therefore non-binding for us. Intermediate sale reserved; only our general terms and conditions of business and sale apply. About us - More than 400 own machines in stock - Over 15,000 m² storage area, crane capacity up to 70 t - More than 10,000 accessory items for your workshop If you wish to sell machines, production lines, or your entire business, please contact us. Further offers can be found on our website. Viewings are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Kondisi: bekas, Tahun pembuatan: 1995, The machine is being sold for parts / as spare parts... CNC lathe manufacturer: GILDEMEISTER Model: CTX 600, year 1995 Klsdpfx Acenximuegew Forkardt chuck, 315 mm Tool turret Tailstock Steady rest Headstock Guideway covers and sheet metal panels Motors Machine is for sale in individual components... Please let us know which parts you need and we will provide you with an offer.

Kondisi: bekas, Tahun pembuatan: 2003, drehdurchmesser_210_mm Klsdpfotqmmuox Acgjw

Kondisi: bekas, Tahun pembuatan: 2004, Maximum turning diameter: 560 mm Turning length: 600 mm Control: Siemens 840D powerline Swing diameter over bed: 680 mm Swing diameter over cross slide: 565 mm Centre distance: 620 mm Speed range - main spindle: 20 - 5,000 rpm Drive power - main spindle: 25 / 37 kW Max. torque: 390 Nm Spindle nose: 170H5 Spindle bearing diameter: 120 mm Bar capacity diameter: 65 mm Max. chuck diameter: 250 mm Kodpswmf Tpjfx Acgolw C-axis: 0.025° / 360° Speed range - sub spindle: 20 - 7,000 rpm Drive power - sub spindle: 25 / 33 kW Max. torque: 213 Nm Spindle bearing diameter: 90 mm Spindle bore: 57 mm Spindle nose: 140H5 C-axis: 0.025° / 360° Number of tool stations: 12 positions Number of driven tool stations: 12 positions Speed range - driven tools: max. 4,500 rpm Drive power - driven tools: 12.2 kW Tool holder VDI 40 DIN 69880 Tool shank: 40 mm X-axis: 185 mm Y-axis: 80 mm Z-axis: 620 mm Rapid traverse X: 60 m/min Rapid traverse Y: 15 m/min Rapid traverse Z: 45 m/min Total power requirement: 50 kVA Machine weight approx. 7 t Space requirement approx. 6.0 x 3.0 x 2.5 m CNC turning and milling center GILDEMEISTER - CTX 420 linear V6 - Main and sub spindle - Tool drive - C-axis / Y-axis - Partial hollow clamping device - ShopTurn user interface - incl. 2x driven tools - incl. 4x double tool holders - incl. 4x tool holders - incl. 83x tools

Kondisi: bekas, Tahun pembuatan: 2003, Maximum turning diameter: 246 mm Turning length: 600 mm Control: 840 D Powerline Siemens Swing diameter over bed: 400 mm Swing diameter over cross slide: 300 mm Distance between centers: 600 mm Main spindle speed range: up to 6,000 rpm Main spindle drive power: 16 kW Maximum torque: 155 Nm Spindle diameter at front bearing: 100 mm Spindle bore: 68.5 mm Spindle nose: 140H5 Counter spindle speed range: up to 4,000 rpm Counter spindle drive power: 7.5 kW Maximum torque: 48 Nm Spindle diameter at front bearing: 75 mm Spindle bore: 37 mm Spindle nose: 140H5 Number of tool stations: 12 positions Number of driven tool stations: 12 positions Driven tool speed range: up to 5,000 rpm Driven tool drive power: 3.7 kW Maximum torque (driven tools): 24 Nm Tool holder: VDI 30 Tool shank: 20 x 20 mm X-axis: 160 mm Z-axis: 450 mm Rapid traverse X: 60 m/min Rapid traverse Z: 45 m/min Feed force X: 2.5 kN Feed force Z: 4 kN Rapid traverse C: 200 rpm Maximum torque C: 155 Nm Total power requirement: 32 kVA Machine weight approx.: 3.8 t Space requirements approx.: 8.0 x 3.0 x 2.7 m CNC Turning and Milling Center GILDEMEISTER - CTX 320 linear V5 Klsdpjypv Tqsfx Acgow - Main and counter spindle - Driven tools - C axis - ShopTurn

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2009, jam operasional: 22.000 h, Fungsionalitas: berfungsi sepenuhnya, panjang pembubutan: 600 mm, diameter putar di atas sled silang: 410 mm, kecepatan spindel (maks.): 22.000 rpm, model controller: Heidenhain 4290, Penawaran mengikat untuk pengambilan tepat waktu paling lambat 24.06.2026! Mesin akan dibongkar pada 17.06.2026 dan kemudian disimpan sementara. Panduan linier Z1 baru saja diperbarui & penggerak turret S2 juga baru saja diganti. DETAIL TEKNIS Panjang pembubutan: 600 mm Diameter pembubutan di atas eretan atas: 410 mm Kecepatan spindle: 22.000 rpm Revolver alat: 12 posisi Dudukan alat: VDI 40 DETAIL MESIN Kontrol: Heidenhain 4290 Jam operasi Jam operasi: sekitar 87.000 jam Jam spindle: sekitar 22.000 jam PERLENGKAPAN Kledpfxozcpwce Acgow Paket aksesori besar Alat penggerak dari WTO Catatan: Penjual dapat menawarkan transportasi mesin di seluruh Eropa dengan biaya tambahan (penawaran berdasarkan permintaan).

Tahun pembuatan: 1999, Kondisi: siap digunakan (bekas), de-to-hu-it-lt-lv-nb-nl-pl Kedeza E Sqopfx Acgolw

Kondisi: baik (bekas), Tahun pembuatan: 1997, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 313154, lubang spindel: 79 mm, kecepatan spindel (maks.): 5.000 rpm, kecepatan spindel (min.): 25 rpm, gerak cepat sumbu X: 20 m/menit, pergerakan cepat sumbu Z: 24 m/menit, tinggi total: 2.500 mm, panjang total: 5.000 mm, lebar total: 2.000 mm, berat keseluruhan: 4.000 kg, produsen pengendali: GRUNDIG, model controller: ELTROPILOT, tegangan masuk: 400 V, frekuensi input: 50 Hz, arus masuk: 64 A, daya nominal (semu): 44 kVA, jumlah slot dalam magazin alat: 12, Jumlah stasiun alat bermotor di turret alat 1: 6, Perlengkapan: dokumentasi / manual, 1 Klodpfx Acjy I Tcusgsw

Kondisi: bekas, Tahun pembuatan: 2003, max. spindle speed 5,000 rpm Travel path - x: 160 mm Travel path - z: 450 mm Number of turret stations: 12 Tool holder: VDI 30 Control: Heidenhain iT Plus Dimensions (L x W x H): 4.5 x 2.5 x 2.5 m Machine weight: 3,700 kg Technical data: Main spindle: - Max. speed range: 6,000 rpm - Drive power: 16 kW - Max. torque: 155 Nm - Spindle nose: 140H5 Travels: - X-axis: 160 mm - Z-axis: 450 mm Rapid traverse rates: - X-axis rapid traverse: 60 m/min - Z-axis rapid traverse: 45 m/min - C-axis rapid traverse: 200 rpm Kljdpfov Ehawsx Acgsw Thrust force: - X-axis feed force: 2.5 kN - Z-axis feed force: 4.0 kN Tool turret: - Max. tool positions: 12 stations - Driven tool positions: 12 stations - Max. speed range of driven tools: 5,000 rpm - Drive power for driven tools: 10 kW - Tool holder: VDI 30 - Tool shank: 20 x 20 mm - Control: Heidenhain iT Plus - Hollow clamping cylinder: VNK 130/52 - Including C-axis and tool drive - Chip conveyor - Oil and emulsion mist separator with electrostatic filter

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2004, jam operasional: 60.425 h, Fungsionalitas: berfungsi sepenuhnya, panjang pembubutan: 1.050 mm, diameter pembubutan: 465 mm, jarak pergerakan sumbu X: 300 mm, diameter luar chuck: 325 mm, model controller: Fanuk Series 21I-TB, DETAIL TEKNIS Panjang putar maks.: 1.050 mm Diameter putar di atas dudukan palet: 350 mm Diameter putar maks.: 465 mm Diameter cekam: 325 mm Pergerakan sumbu X: 300 mm Pergerakan sumbu Z: 1.050 mm Kecepatan putar maks.: 3.500 rpm Torsi maks.: 630 Nm Diameter bearing pada spindle: 120 mm Diameter batang maks.: 90 mm Jarak gerak tailstock: 850 mm Jarak gerak pin: 150 mm Gerak cepat sumbu X/Z: 30 m/menit Jumlah posisi penukar alat: 12 Ksdpfx Aey Hg S Hocgslw Tipe dudukan alat: VDI 40 DETAIL MESIN Kontrol: Fanuc Series 21I-TB Daya penggerak: 33 kW

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2003, jam operasional: 20.317 h, daya motor spindle: 7.500 W, kecepatan spindel (maks.): 8.000 rpm, Diameter batang (maks.): 32 mm, lebar total: 1.630 mm, tinggi total: 1.920 mm, berat keseluruhan: 4.350 kg, produsen pengendali: FANUC, model controller: Series 160i-8, panjang produk (maks.): 4.900 mm, jumlah sumbu: 8, en Kledpfey E Nq Aex Acgjw

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2005, jam operasional: 19.229 h, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 8043943123C, panjang pembubutan: 1.050 mm, diameter pembubutan: 465 mm, jarak pergerakan sumbu X: 300 mm, jarak gerak sumbu Z: 1.050 mm, model controller: Siemens 840 D, RINCIAN TEKNIS Diameter pembubutan: 465 mm Panjang pembubutan: 1.050 mm Diameter saat pembubutan: 680 mm Diameter chuck: 325 mm Perjalanan sumbu X: 300 mm Perjalanan sumbu Z: 1.050 mm Kisaran kecepatan putar: 3.500 rpm Gerakan cepat X/Z: 30 m/menit RINCIAN MESIN Kontrol: Siemens 840 D Jumlah posisi alat: 12 posisi Tipe dudukan alat: VDI 40 Berat: 7.500 kg Ksdpfx Asy D I Ttscgolw Jam operasional Jam spindle: 19.229 jam Jam hidup: 81.347 jam Catatan: Mesin dapat diperlihatkan dalam kondisi teraliri listrik atas permintaan.

Kondisi: sangat baik (bekas), Hello, Klsdpfx Aoy Rb H Hocgow I am offering for sale a DMG Gildemeister CTX 310 V3 CNC lathe with driven tools. TECHNICAL AND VISUAL CONDITION: Very Good Type: CNC Lathe Manufacturer: GILDEMEISTER Model: CTX 310 V3 Control system: Heidenhain Data Pilot 4290 Country of manufacture: Germany Year of manufacture: 2003 - Total machine operating hours: 9,144 h Machine specifications: - Turret: 12 tool stations with VDI-30 toolholders + TurnPlus attachment - Maximum spindle speed: 5,000 rpm - C-axis - Driven tools - Hydraulic tailstock - Through spindle - Maximum turning diameter (X-axis): 190 mm - Maximum turning length (Z-axis): 455 mm - Coolant system - SMW AutoBlock 3-jaw hydraulic chuck - Spindle bore diameter: 50 mm - Chip conveyor - Complete programming manual - Mechanical and electrical documentation - Machine weight: 3.8 t - Loading included in the price The machine has undergone a full inspection. 100% operational. Connected and ready for work. Stal-Com has been selling, servicing, and providing training on DMG-group CNC machines for 19 years. We specialize in all models of Gildemeister lathes and Deckel Maho machining centers. Each machine undergoes thorough technical inspection. Besides serving customers in Poland, we also supply machines to clients across Europe and parts of Asia. Every machine can be inspected during production, as we also operate a machining facility. Following purchase, we provide staff training and can help set up part production at the customer’s site. We maintain long-term partnerships, supplying further machine tools to numerous companies.

Kondisi: sangat baik (bekas), I have for sale a GILDEMEISTER CTX 410 V3 CNC LATHE with driven tools TECHNICAL AND VISUAL CONDITION: Very Good Type: CNC Lathe Manufacturer: GILDEMEISTER Model: CTX 410 V3 Control: Heidenhain 4290 Country of manufacture: Germany Year of manufacture: 2006 The machine is fully equipped with both static and driven tool holders. Machine specifications: Kledpfx Aoy Rb Ecjcgjw - Turret: 12 positions for VDI-30 holders (all positions driven) - Max spindle speed: 5,000 rpm - C-axis - Driven tools - Tailstock - Max turning diameter X-axis: 320mm - Max turning length Z-axis: 600mm - Coolant system - Hydraulic collet chuck on main spindle (option to convert to 3-jaw chuck) - Through spindle (bore diameter 66mm) - Parts catcher - Chip conveyor - Full programming manual - Mechanical and electrical documentation - Machine weight: 5 tons - Loading included in the price The machine has undergone a complete inspection and is 100% operational. It is powered up and ready for work. Stal-Com has 20 years of experience in sales, service, and training on DMG group CNC machines. We specialize in all models of Gildemeister lathes and Deckel Maho Machining Centers. All machines undergo thorough technical inspections. Our customers are from Poland as well as across Europe and parts of Asia. Each machine can be inspected in operation, as we also run a contract machining shop. After purchase, we provide operator training and can assist in setting up production at the customer’s site. We cooperate on a long-term basis with numerous companies to whom we deliver additional machine tools.

Kondisi: sangat baik (bekas), Tahun pembuatan: 1995, Perlengkapan: dokumentasi / manual, I have for sale a CNC LATHE GILDEMEISTER CTX400 TECHNICAL AND VISUAL CONDITION: Very Good Kodpfx Acjy Rbr Njgelw Type: CNC Lathe Manufacturer: GILDEMEISTER Model: CTX400 Control: Heidenhain 1190 Country of origin: Germany Year of production: 1995 Machine specifications: - Turret: 12 tool stations for VDI-30 tool holders - Max. spindle speed: 5000 rpm - Hydraulic tailstock - Finished part catcher - Max. turning diameter X-axis: 290 mm - Max. turning length Z-axis: 600 mm - Coolant system - 200 mm three-jaw hydraulic chuck - Spindle bore: Ø66 mm - Bar capacity spindle - Chip conveyor - Complete programming manual - Mechanical and electrical documentation - Machine weight: 5.5 tons - Loading onto truck included in the price The machine has undergone a full inspection. Fully operational. Connected and ready to work. Stal-Com has been selling, servicing, and training on DMG group CNC machines for 17 years. We are specialists in all Gildemeister lathe models and Deckel Maho machining centers. All machines receive a careful technical inspection. Our machines are purchased not only by customers in Poland, but also throughout Europe and parts of Asia. Each machine can be inspected under power as we also provide machining services. After purchasing a machine from us, we provide staff training and can set up part production at the customer’s facility. We cooperate with many companies on a regular basis, supplying additional machine tools as needed.

Kondisi: baik (bekas), Tahun pembuatan: 2017, Fungsionalitas: berfungsi sepenuhnya, Description: The machine is in good technical condition and can be inspected upon prior arrangement. Equipped with the Siemens Shopturn system, including a loader, and fully equipped. BASIC PARAMETERS Working Area - Max. turning diameter Ø: approx. 410–500 mm - Max. length: 800 mm - Distance between spindles: approx. 1020 mm - Swing over bed: approx. 700 mm - Realistic applications: ideal for shafts, flanges, and components up to approx. 800 mm Travels (axes) - X-axis: approx. 480 mm - Y-axis: approx. 100 mm - Z-axis: approx. 800–845 mm - B-axis: approx. 110° (5-axis machining) - C-axis: 360° (indexing + interpolation) This makes it a fully-fledged turn-mill center (not a standard lathe). Spindles - Main spindle: - Speed: approx. 5000 rpm - Power: approx. 25–34 kW - Bar capacity: approx. 76–87 mm - Sub-spindle: - Speed: approx. 6000 rpm - Milling spindle (main difference compared to a conventional lathe): - Speed: up to 12,000 – 20,000 rpm - Power: approx. 19–22 kW - Taper: HSK-A63 or Capto C6 - Capabilities: milling, drilling, tapping, 5-axis simultaneous operations Klsdpfx Acsy Rgafjgjw Tool System - Magazine: 24 – 48 tools - Live tools: yes (fully integrated) Control System - Siemens 840D sl + CELOS (most common) Weight and Dimensions - Weight: approx. 10,000 kg - Dimensions: approx. 6.5 × 2.7 × 2.0 m

Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Perlengkapan: dokumentasi / manual, kecepatan rotasi dapat diubah tanpa batas, Mesin Bubut Gildemeister Warna: Merah Muda 3 Sumbu X, Z, C Tipe: CTX 400 Seri 2 CNC: Heidenhain Ksdpfx Asy A Imqjcgjlw Dengan Konveyor Dengan Perkakas Bermotor Dengan Dokumentasi

Kondisi: sangat baik (bekas), Tahun pembuatan: 1995, Centre height 330 mm Centre distance 2000 mm Working range: Max. turning diameter over bed cover 650 mm Max. turning diameter over cross slide 360 mm Main spindle: Spindle diameter in front bearing 140 mm Spindle bore 107 mm Main drive 58.5 kW 2-stage speed range 4 – 750 rpm / 750 – 3060 rpm Kodox Sx Htepfx Acgslw Feed drive: Rapid traverse X/Z-axis 10/10 m/min Turret: Number of tool stations 12 Driven tool stations 6 Tool holder shank VDI 50 mm Dimensions / Weight: Space requirement L x W x H approx. 6400 x 2150 x 2000 mm Weight 9400 kg Accessories / Special features: • CNC contouring control HEIDENHAIN TurnPlus EP 90 with color screen • C-axis spindle orientation • 12-position turret, VDI 50, of which 6 positions for driven tools in SAUTER-manufactured turret, DIN 5482 B 20x17, max. speed 3000 rpm • Hydraulic 3-jaw chuck Ø 315 mm with various clamping jaws • Hydraulic tailstock with drag device • Hydraulic quill actuation • Extractor system by LTA • Various VDI 50 tool holders • CE compliant In 08/2025, GILDEMEISTER service replaced the following parts: 1 servo motor, 1 AC servo controller inverter power module for 2 axes, 1 Simodrive power module, 1 single/regenerative feedback module, 1 control insert for one axis, 1 control module for two axes inverter servo drive, 1 Simodrive power module for one axis motor Total repair costs: €17,000.00 net Important note: On this very well-preserved CNC turning and milling center GILDEMEISTER CTX 600-2000 (year 1995) the C-axis positioning does not function and the driven milling unit rotates, but does not lock in place. Otherwise, the machine is in immaculate condition. Demonstration under power possible at any time by prior arrangement. Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Kondisi: siap digunakan (bekas), Tahun pembuatan: 1997, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 315357, diameter putar di atas sled silang: 420 mm, panjang pembubutan: 1.000 mm, diameter pembubutan: 600 mm, kecepatan spindel (maks.): 3.200 rpm, model controller: Eltropilot Heidenhain, TECHNICAL DETAILS Turning length: 1,000 mm Swing diameter over bed cover: 600 mm Swing diameter over flat guideways: 420 mm Travel X-axis: 275 mm Travel Z-axis: 1,065 mm Main Spindle Speed range: 16 - 3,200 rpm Drive power: 27 kW Maximum torque: 800 Nm Spindle diameter (front bearing): 120 mm Spindle bore: 85 mm Chuck diameter: 260 mm Spindle nose: 220H5 Turret Number of tool stations: 12 Shank diameter: 40 mm Turret indexing time: 0.8 s Tailstock Quill diameter: 100 mm Quill stroke: 120 mm Tailstock taper: MT 5 Max. quill pressure: 9,500 N Feeds Rapid traverse X-axis: 10 m/min Rapid traverse Z-axis: 15 m/min Feed force X-direction: 5,000 N Feed force Z-direction: 1,000 N MACHINE DETAILS CNC control model: Eltropilot Heidenhain Operating voltage: 400 V Frequency: 50 Hz Operating current: 76 A Total power consumption: 52 kVA Dimensions & Weight Space requirements: approx. 5.5 x 2.5 x 2.1 m Machine weight: approx. 7.5 t EQUIPMENT Documentation Chip conveyor Coolant system Tailstock Kodpfx Acjyxmurjgslw Hydraulic unit 3-jaw chuck (Model: SMW KNCS-N-260-72) Note: An RMS sensor is installed in the machine!

Kondisi: baik (bekas), Tahun pembuatan: 2007, die-maschine-befindet-sich-in-sehr-gutem-zustand-promot-belade-u nd-entladestation-im-lieferumfang-ausgeschlossen-div-werkzeug-zub ehoer-von-maschine-vorhanden-technische-daten-von-maschine-siehe- letzte-zwei-bilder Kedpfxexf Iamo Acgolw

Kondisi: bekas, Tahun pembuatan: 2015,

Kondisi: bekas, Tahun pembuatan: 2007, Technical Details: Kedjvgb Epopfx Acgslw Turning diameter: 325 mm Turning length: 600 mm Total power requirement: 35 kW Spindle motor: 25 kW Spindle speeds: 5,000 rpm Tool speeds: 4,500 rpm Rapid traverse X-axis: 60 m/min Various tool holders: VDI 40 Rapid traverse Z-axis: 45 m/min Machine weight approx.: 6.5 t Footprint approx.: 3.5 x 2.5 x 2.1 m Machine equipped with Siemens 840 D with Shopturn - C and Y axis, driven tools - IRCO ILS-RBK bar feeder - Coolant system with high-pressure coolant (IKZ) - Partial hollow clamping device - Oil mist separator - Counter spindle - Parts catcher

Kondisi: baik (bekas), Tahun pembuatan: 2003, Main spindle: Speed range – main spindle: max. 6,000 rpm Drive power – main spindle: 16 kW Max. torque: 155 Nm C-axis: 360° Turret: Number of tool stations: 12 pos. Number of driven tool stations: 12 pos. Speed range – driven tools: max. 5,000 rpm Drive power – driven tools: 10 kW Tool holder: (VDI 30) Tool shank: 20 x 20 mm Travel distances: X-axis: 160 mm Z-axis: 450 mm Kodpsv Drigofx Acgelw Rapid traverse: Rapid traverse X: 60 m/min Rapid traverse Z: 45 m/min Feed force X: 2.5 kN Feed force Z: 4 kN Rapid traverse C: 200 rpm Max. torque C: 155 Nm Total power requirement Machine weight approx.: 3.7 t Space requirements approx.: 4.5 x 2.5 x 2.5 m Control: Heidenhain Hollow clamping cylinder C-axis and tool drive Chip conveyor Oil and emulsion mist extractor with electrostatic filter

Tahun pembuatan: 2020, jam operasional: 6.056 h, Kondisi: siap digunakan (bekas), de-001 Klodjx D Iv Ejpfx Acgjw

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2013, jam operasional: 35.000 h, jarak pergerakan sumbu X: 300 mm, jarak gerak sumbu Z: 800 mm, daya motor spindle: 48.000 W, kecepatan spindel (maks.): 4.000 rpm, produsen pengendali: SIEMENS, model controller: 840 D, jumlah sumbu: 4, en Klodpfoyuc Apex Acgew