Beli Gildemeister Ctx 410 V 6 bekas (71.638)

Kondisi: bekas, jarak tempuh: 723.000 km, daya: 302 kW (410,61 hp), pendaftaran pertama: 09/2014, jenis bahan bakar: diesel, berat keseluruhan: 18.000 kg, konfigurasi gandar: 2 gandar, rem: retarder, warna: oranye, tipe perpindahan gigi: otomatis, kelas emisi: Euro 6, Perlengkapan: ABS, pemanas parkir, pendingin udara,

Kondisi: sangat baik (bekas), Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, Hello Lsdpfx Asxcupcja Uehg I am offering for sale a renowned CNC LATHE from DMG GILDEMEISTER, model CTX 420 Linear V4, equipped with C and Y axes and driven tools. The machine is in excellent technical and visual condition. _ Type: CNC Lathe Manufacturer: DMG GILDEMEISTER Model: CTX 420 V4 Linear CNC Control: HEIDENHAIN 4290 + DIN PLUS programming overlay Country of manufacture: Germany Year of manufacture: 2004 _ Machine specifications: - Turret: 12 stations for VDI 40 tool holders (all stations driven) - Max spindle speed: 5000 rpm - C-axis - Y-axis - Driven tools - Max turning length (Z-axis): 635 mm - Max turning diameter (X-axis): 325 mm - BERG spindle chuck: Ø200 mm - Max bar diameter: Ø66 mm - Coolant system - Hydraulic tailstock - programmable control - Chip conveyor - Spindle drive power: 21 kW - LNS bar feeder - Technical documentation - Machine weight: 6 tons _ WHY BUY MACHINES FROM PPM? - We have our own service team – both stationary and mobile - We have sold over 700 DMG machines - Machine commissioning available at the customer’s location - Operator training and machine delivery to customer’s site included in the price - All our machines undergo a professional technical inspection – ready for immediate operation - Machine purchase available via installment plan or leasing.

Kondisi: sangat baik (bekas), Tahun pembuatan: 2003, Fungsionalitas: berfungsi sepenuhnya, I am offering for sale a CNC LATHE from the renowned manufacturer GILDEMEISTER, model CTX 310 V3, equipped with driven tools and a C-axis. Type: CNC Lathe Manufacturer: GILDEMEISTER Model: CTX 310 V3 Control: HEIDENHAIN 4290 + TURN PLUS overlay Country of manufacture: Germany Year of manufacture: 1999 Machine specifications: - Turret: 12-tool stations with VDI 30 holders (every second station driven) - Max speed: 6,300 rpm - Max turning length in Z-axis: 455 mm - Max turning diameter in X-axis: 200 mm - C-axis - Driven tools - Main spindle chuck: Ø 200 mm - Max bar diameter: Ø 51 mm - Finished part catcher - Coolant system - Chip conveyor - Spindle drive power: 11 kW - Technical documentation (DTR) - Machine weight: 3.2 tons WHY IS IT WORTH BUYING MACHINES FROM PPM? Lsdpfxovmy Icj Aa Uohg - We have our own stationary and mobile service - Over 700 DMG machines sold - Possibility of on-site commissioning at the customer’s location - Operator training and machine delivery included in the price - All our machines undergo a professional technical inspection and are 100% ready for operation - Purchase possible through installment system and leasing.

Kondisi: bekas, Tahun pembuatan: 1998, jam operasional: 10.463 h, diameter putar di atas sled silang: 455 mm, panjang pembubutan: 1.000 mm, diameter pembubutan: 680 mm, lubang spindel: 107 mm, jarak gerak sumbu Z: 1.000 mm, Perlengkapan: dokumentasi / manual, gildemeister CTX600E heidenhain CNC pilot 3190 control system Between centres (BDC): 1000 mm Swing diameter over bed: Ø 680 mm Swing diameter over cross slide: Ø 455 mm X-axis travel: 320 mm Z-axis travel: 1097 mm Turret: 12 positions Driven tools: Yes Tool holder: VDI 50 C-axis: Yes Main spindle power: approx. 30 kW Speed range: 4 – 2800 rpm Spindle bore: Ø 107 mm Max. chuck diameter: 500 mm X-axis feed force: 8 kN Z-axis feed force: 15 kN Rapid traverse X: 24 m/min Rapid traverse Z: 30 m/min Tailstock Lhedjyl Sa Sopfx Aa Uog Quill diameter: 120 mm Quill stroke: 120 mm Taper: MK5 (6) Quill force: 14 kN Dimensions & weight Weight: approx. 9,000 kg Length: 4300 mm Width without screen: 2000 mm Width with screen: 2450 mm Height: 2200 mm Note: The information on this page has been obtained and compiled in good faith, but its accuracy cannot be guaranteed. Accordingly, it does not constitute representation or contract and we recommend verifying all relevant details. Financial information VAT/margin: VAT: The displayed price is excluding VAT (VAT deductible for businesses).

Kondisi: baik (bekas), Tahun pembuatan: 2008, panjang pemakanan sumbu X: 575 mm, panjang umpan sumbu Y: 90 mm, panjang umpan sumbu Z: 300 mm, L.-Nr. 3.2-115 1 gebrauchte CNC-Drehmaschine GILDEMEISTER Modell CTV 160, Baujahr 2008 1 used CNC lathe GILDEMEISTER type CTV 160, year of manufacture 2008 Siemens 840D Steuerung 3-Backenfutter Späneförderer Kühlmitteleinrichtung Siemens 840D control Lhjdpfxoubvv Tj Aa Usg 3-jaw chuck Chip conveyor Coolant equipment Technische Daten / Technical details: Drehdurchmesser / Turning diameter: 160 mm X-Achse / X-axis: 575 mm Z-Achse / Z-axis: -- mm Y-Achse / Y-axis: 300 mm (+-90 mm) Drehzahlbereich / Spindle speed range: 6000 UpM / rpm Gewicht der Maschine ca. / Weight approx.: 6000 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich – Technical data, accessories, and description of the machine are not binding.

Kondisi: baik (bekas), Tahun pembuatan: 1997, Fungsionalitas: berfungsi sepenuhnya, diameter putar di atas sled silang: 450 mm, panjang pembubutan: 1.000 mm, lubang spindel: 107 mm, kecepatan spindel (maks.): 3.050 rpm, kecepatan spindel (min.): 4 rpm, jarak gerak sumbu Z: 1.000 mm, gerak cepat sumbu X: 10 m/menit, pergerakan cepat sumbu Z: 15 m/menit, kecepatan rotasi (maks.): 3.050 rpm, Perlengkapan: kecepatan rotasi dapat diubah tanpa batas, cnc-drehmaschine-gildemeister-ctx600-en Lhjdpfx Ajyl Nutea Ueg

Tahun pembuatan: 2002, Kondisi: siap digunakan (bekas), Axes: XYZCB (8 axes), max. turning diameter: 250mm, max. turning length: 300mm, bar loader diameter: 65mm, tooling system: VDI30/toothed profile, torque: 150Nm, spindle speed: 5,000rpm, drive power: 22kW, control: Siemens Sinumerik 840D powerline. Dimensions X/Y/Z: approx. 2,430mm/5,600mm/2,430mm, weight: approx. 13,000kg, operating hours: approx. 34,624h, spindle hours: approx. 22,797h. Ljdjtufbyspfx Aa Ujhg

Kondisi: siap digunakan (bekas), Gildemeister VK030 SI188 card SN6235027, used, normal signs of wear, 100% fully functional, scope of delivery as per photos Ledjtztfaepfx Aa Ushg

Kondisi: siap digunakan (bekas), Gildemeister VD030K AES2 card + Gildemeister 0.88.630-0 SI0ADP add-on board, used, normal signs of wear, fully functional, scope of delivery as per photos Lsdstztftopfx Aa Uohg

Kondisi: sangat baik (bekas), Tahun pembuatan: 1997, Fungsionalitas: berfungsi sepenuhnya, EN001 Lhjdpjtw U E Uofx Aa Ujg

Kondisi: sangat baik (bekas), Tahun pembuatan: 2000, Fungsionalitas: berfungsi sepenuhnya, Hello, I am offering for sale a renowned brand CNC LATHE: GILDEMEISTER CTX 400 V3 with driven tools and C-axis. Lhodpetpuh Aofx Aa Usg _ Type: CNC Lathe Manufacturer: GILDEMEISTER Model: CTX 400 V3 Control: HEIDENHAIN 3190 + TURN PLUS Overlay Country of origin: Germany Year of manufacture: 2000 _ Machine specifications: - Turret: 12 stations for VDI 30 tool holders (every other station is driven) - Max spindle speed: 5000 rpm - Max turning length (Z-axis): 640 mm - Max turned diameter (X-axis): 290 mm - C-axis - Driven tools - BERG KH 200 spindle chuck - Max bar diameter: 65 mm – finished part catcher - Coolant system - Hydraulic tailstock - Chip conveyor - Spindle drive power: 21 kW - Technical documentation (DTR) - Machine weight: 5.2 tons _ WHY BUY MACHINES FROM PPM? - We have our own in-house and mobile service teams - Over 700 DMG machines sold - Machine commissioning at customer’s site available - Operator training and machine delivery included in the price - All our machines undergo a professional technical inspection – 100% ready for operation - Machine purchase available with installment payment plans and leasing options.

Kondisi: bekas, Tahun pembuatan: 2010, 20240613-1 Ledpfx Aoy T R Rmsa Ujhg

Kondisi: bekas, Tahun pembuatan: 2001, Swing diameter 400 mm Turning length 549 mm Control HEIDENHAIN Eltropilot Swing diameter over bed 570 mm Travel - X axis 220 mm Travel - Z axis 635 mm Main spindle bore 79 mm Main spindle speed 25 - 5000 rpm Main spindle motor 21 kW Maximum spindle torque 240 Nm Spindle nose diameter at front bearing 120 mm C-axis, speed 100 rpm C-axis holding torque 200 Nm C-axis resolution < 0.04° Ledpfjx I Sfnex Aa Uohg Sub-spindle bore 56 mm Sub-spindle speed 25 - 5000 rpm Sub-spindle motor 9 kW Maximum spindle torque 72 Nm Spindle nose diameter at front bearing 90 mm C-axis, speed 100 rpm C-axis holding torque 150 Nm C-axis resolution < 0.04° Feed force X/Z axis 3.5 / 7 Nm Rapid traverse X axis 20 m/min Rapid traverse Z axis 24 m/min Tool turret 1 x 12 stations Number of driven tool stations 12 Speed of driven tools 4,000 rpm Total connected load 44 kVA Machine weight approx. 5.7 t Machine dimensions L x W x H 3.65 x 2.03 x 2.1 m Accessories: HAINBUCH collet chuck on main spindle, RÖHM 3-jaw chuck, 140 mm⌀, on sub-spindle, 3 collets, chip conveyor, coolant system with belt filter unit

Kondisi: sangat baik (bekas), Tahun pembuatan: 2003, jam operasional: 7.600 h, Fungsionalitas: berfungsi sepenuhnya, panjang pembubutan: 600 mm, diameter pembubutan: 324 mm, Kontrol: HEIDENHAIN CNC Pilot 4290 Kecepatan spindle maks: 5.000 1/menit Sumbu C Diameter batang maksimum: 65 mm Jarak sumbu: X = 260, Z = 630 mm Revolver dengan 12 stasiun (semua digerakkan, maks. 4.500 1/menit) Tailstock Jarak gerak tailstock: 580 mm Konveyor serpihan Dimensi PxLxT: 3500 x 2440 x 2100 mm Ledpfxsy Ry Txs Aa Uohg (tanpa konveyor serpihan) Berat: 6.000 kg Jam operasi: 32.600 jam Jam spindle: 7.600 jam

Kondisi: bekas, jarak tempuh: 237.000 km, daya: 308 kW (418,76 hp), pendaftaran pertama: 11/2016, jenis bahan bakar: diesel, berat kosong: 10.955 kg, berat muatan maksimum: 15.045 kg, berat keseluruhan: 26.000 kg, konfigurasi gandar: 6x2, rem: pengereman mesin, warna: oranye, kabin pengemudi: kabin harian, tipe perpindahan gigi: otomatis, kelas emisi: Euro 6, suspensi: baja-udara, jumlah tempat duduk: 2, Perlengkapan: ABS, kabin, kendali jelajah, komputer bawaan, kontrol traksi, kopling trailer, kunci diferensial, kunci sentral, lampu depan tambahan, lampu kabut, pemanas jok, pendingin udara, sistem navigasi,

Kondisi: bekas, Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 02280000301, diameter putar di atas sled silang: 565 mm, panjang pembubutan: 1.300 mm, diameter pembubutan: 440 mm, lubang spindel: 90 mm, kecepatan spindel (maks.): 4.000 rpm, kecepatan spindel (min.): 20 rpm, jarak pergerakan sumbu X: 315 mm, jarak gerak sumbu Z: 1.350 mm, daya motor spindle: 45.000 W, gerak cepat sumbu X: 60 m/menit, pergerakan cepat sumbu Z: 45 m/menit, kecepatan rotasi (min.): 20 rpm, kecepatan rotasi (maks.): 4.000 rpm, tinggi total: 2.230 mm, panjang total: 5.742 mm, lebar total: 2.730 mm, panjang pemakanan sumbu X: 315 mm, panjang umpan sumbu Z: 1.350 mm, jarak gerak quill: 150 mm, gores kuas bulu: 150 mm, diameter ayun di atas peluncur silang: 565 mm, diameter pembubutan di atas alas geser: 840 mm, berat keseluruhan: 10.700 kg, diameter ayun di atas peluncur melintang: 680 mm, diameter ayunan di atas alas atas: 680 mm, Perlengkapan: dokumentasi / manual, kecepatan rotasi dapat diubah tanpa batas, TIDAK MENERIMA PERTANYAAN DARI PEDAGANG – Pertanyaan dari pedagang tidak akan dijawab. Dijual DMG GILDEMEISTER CTX 520 linear – mesin bubut CNC yang kokoh dan telah teruji, masih beroperasi dalam produksi. Inspeksi dan demonstrasi dapat dilakukan kapan saja berdasarkan perjanjian sebelumnya dengan mesin dalam kondisi teraliri listrik. Penjualan dilakukan dalam kondisi apa adanya. Lhodpsypkv Hjfx Aa Uog Foto dan video tambahan mesin akan kami kirimkan melalui email atas permintaan.

Jam operasional: 68.816 h, Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, berat keseluruhan: 5.500 kg, panjang total: 4.500 mm, lebar total: 1.950 mm, tinggi total: 1.750 mm, torsi: 263 Nm, diameter pembubutan: 290 mm, Diameter batang (maks.): 72 mm, saluran batang: 72 mm, diameter luar chuck: 200 mm, panjang pemakanan sumbu X: 212 mm, panjang umpan sumbu Z: 640 mm, diameter quill: 80 mm, gores kuas bulu: 100 mm, pergerakan cepat sumbu Z: 15 m/menit, gerak cepat sumbu X: 10 m/menit, kecepatan rotasi (maks.): 5.000 rpm, kecepatan rotasi (min.): 25 rpm, diameter ayun di atas peluncur melintang: 500 mm, diameter ayun di atas peluncur silang: 290 mm, panjang pembubutan: 640 mm, jenis arus masuk: tiga fasa, nomor mesin/kendaraan: 310142, Perlengkapan: dokumentasi / manual, Basic data Manufacturer: Gildemeister Type: CTX 400 Machine No.: 310142 Year of manufacture: Not specified, presumed early 1990s Control system: Gildemeister EPL / Grundig Operating hours: 68,816 h Weight: 5,140 kg Dimensions (L x W x H): 4,527 x 1,940 x 1,730 mm Connection: 400 V / 50 Hz Power: 45 kVA Turning data Min. spindle speed: 25 rpm Max. spindle speed: 5,000 rpm Max. torque: 210 / 263 Nm Swing diameter: 290 mm Swing over bed: 500 mm Swing over cross slide / cross slide cover: 290 mm Turning length: 640 mm Bar capacity / spindle bore: 72 mm Chuck external diameter: 200 mm Axes / Travels X-axis travel: 212 mm Z-axis travel: 640 mm Rapid traverse X-axis: 10 m/min Rapid traverse Z-axis: 15 m/min Y-axis: not available / leave blank Lhodpfx Aaoy Tx Aws Ujg Tailstock Quill diameter: 80 mm Quill stroke: 100 mm Quill taper: MT 4 Max. quill pressure: 800 daN Tool turret Tool stations: 12 Tool holder: VDI 30 Driven tools: do not specify / do not enter C-axis: not present / do not enter

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2001, jam operasional: 27.752 h, Fungsionalitas: berfungsi sepenuhnya, Perlengkapan: dokumentasi / manual, Kami menawarkan pusat pembubutan dan milling CNC GILDEMEISTER CTX 200 seri 2 yang siap pakai, tahun pembuatan 2001. Lsdjyu Uytopfx Aa Uohg Pabrikan: GILDEMEISTER Tipe/Model: CTX 200 seri 2 Berbeda dengan foto, mesin dijual dengan chuck tiga rahang dan bukan dengan collet chuck; tambahan juga tersedia berbagai adaptor VDI20. Loader batang pendek sudah lama tidak digunakan, sehingga kondisinya tidak diketahui. Jika Anda memiliki pertanyaan atau membutuhkan informasi lebih lanjut, silakan kirim pesan kepada kami atau hubungi kami.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2002, jam operasional: 22.542 h, kecepatan spindel (maks.): 5.000 rpm, jarak pergerakan sumbu X: 620 mm, jarak lintasan sumbu Y: 200 mm, jarak gerak sumbu Z: 2.196 mm, produsen pengendali: FANUC, model controller: Series 21i-T, jumlah sumbu: 3, This 3-axis Gildemeister CTX 400 Series 2 was manufactured in 2002. It features a spindle speed of up to 5,000 rpm, a Z-axis travel of 635 mm, and an X-axis travel of 570 mm over the bed. The machine is equipped with a 12-position turret and comes with a 3-jaw chuck, chip conveyor, and coolant system. If you are looking for a high-quality lathe, you should consider the Gildemeister CTX 400 Series 2 machine we offer for sale. Contact us for further details. • X-axis travel: max. 570 mm (over bed) / 420 mm (over slide) • Voltage: 400 V • Frequency: 50 Hz • Power consumption: 44 kVA • Rated current: 64 A • Main fuse: 80 A • Control voltage: 230 V (AC) / 244 V (DC) • Operating hours: 22,542 hours • Feed time: 8 hours 4 minutes • Turret: 12-position turret • Tool mounting: driven tools; C-axis is displayed on the screen Additional Equipment • 3-jaw chuck • Chip conveyor Lhedpfsy Nynysx Aa Ujg • Coolant unit • Work area lighting • Optional: toolholder package • Optional: Schunk Rota NCD 210-66 three-jaw chuck Technical Specification Counter Spindle: No Driven Tools: Yes

Kondisi: sangat baik (bekas), Tahun pembuatan: 2009, jam operasional: 87.000 h, Fungsionalitas: berfungsi sepenuhnya, panjang pembubutan: 600 mm, diameter putar di atas sled silang: 410 mm, kecepatan spindel (min.): 22.000 rpm, en Lsdpeyq Hq Njfx Aa Ujhg

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 Lhjdpfx Aaoy I Tcuj Ujg

Kondisi: bekas, Tahun pembuatan: 2002, Diameter putar 400 mm Panjang putar 635 mm Kontrol Heidenhain Eltropilot Diameter sirkular di atas alas 570 mm Perjalanan sumbu - x 220 mm Lodpfxjy I A U Hs Aa Uohg Perjalanan sumbu - z 635 mm Lubang spindel utama 79 mm Daya penggerak spindel utama 21 kW Torsi pada spindel 240 Nm Kecepatan putar spindel utama: 25-5.000 Rentang putar sumbu C 100 rpm Gaya dorong di sumbu x + z 3,5 / 7 N Rapid traverse sumbu X 20 m/menit Rapid traverse sumbu Z 24 m/menit Kebutuhan daya total 44 kva Berat mesin sekitar 6 t Sub-spindle Lubang sub-spindle 56 mm Kecepatan sub-spindle 25-5.000 rpm Motor sub-spindle 9 KW Torsi maksimum pada sub-spindle Nm LNS bar feeder

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 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. Lhedpfx Aaoy Rbr No Uog 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: 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 Lhodpsy Hg S Hsfx Aa Ujg Jarak gerak tailstock: 850 mm Jarak gerak pin: 150 mm Gerak cepat sumbu X/Z: 30 m/menit Jumlah posisi penukar alat: 12 Tipe dudukan alat: VDI 40 DETAIL MESIN Kontrol: Fanuc Series 21I-TB Daya penggerak: 33 kW

Kondisi: baik (bekas), Tahun pembuatan: 2004, Gildemeister CTX 510 Kontrol: Siemens 840 D dengan Shop - Turn Tahun pembuatan: 2004 Perjalanan X / Z: 300 / 1050 mm Revolver: 12 posisi Holder alat: VDI 40 Kecepatan spindle hingga: 3.500 rpm Diameter batang maksimal: 90 mm Perjalanan pinol: 150 mm Dudukan tailstock Pendinginan 20 bar Ukuran chuck 315 mm Lhodpey N S E Rofx Aa Uog Jam spindle sekitar: 14.000 * Pada mesin ini diproduksi ukuran lot 0 - 5 * Pemrograman dilakukan di mesin