Beli Pers Pengosongan Halus bekas (22.899)

Kondisi: bekas, Tahun pembuatan: 1996, nomor mesin/kendaraan: 7/4986, Total gaya tekan: 250 - 400 t Ijdeuqdxispfx Agkjau Gaya hidrolik ring zacken (meja bawah): 20 - 200 t Gaya hidrolik lawan (meja atas): 10 - 100 t Langkah slider: 30 - 200 mm Langkah ring zacken: 40 mm Langkah penahan lawan: 40 mm Tinggi pemasangan: 760 mm Dimensi pelat penjepit atas: 800 x 800 mm Dimensi pelat penjepit bawah: 810 x 1000 mm Ukuran alat maksimum: 765 x 760 x 610 mm Jumlah langkah: 40 min-1 Gerak cepat turun: 120 mm / d Gerak cepat naik: 135 mm / d Kecepatan kerja: 5 - 50 mm / d Total berat alat: 2400 kg Perlengkapan standar Otomatisasi Bak pengenduran dengan mesin pelurus

Kondisi: sangat baik (bekas), Tahun pembuatan: 1987, Pressing force: 320 t Sheet thickness: 0 mm Strokes per minute: 80 spm Total pressing force: 320 t Stroke: 30 - 80 mm Isdpfjvwgl Nox Agkoau Clamping area (lower table): 630 x 740 mm Clamping area (upper table): 630 x 630 mm Total power requirement: 60 kW This fineblanking press FEINTOOL HFA 320 was completely overhauled in 2019 and is in as-new condition with new CE marking. MAIN RAM Total force (nominal): 320 t Minimum stroke: 30 mm Stroke: 80 mm V-RING Nominal force: 160 t Stroke: 30 mm COUNTER RAM Nominal force: 80 t Stroke: 30 mm TOOL DIMENSIONS Lower table - width: 630 mm Lower table - depth: 740 mm Upper table - width: 630 mm Upper table - depth: 630 mm Max. daylight: 320 mm ELECTRICAL SPECIFICATIONS Total power consumption: 60 kW

Kondisi: bekas, Tahun pembuatan: 2001, nomor mesin/kendaraan: 01/2437, Total pressing force: 250 t Hydraulic ring ram force (lower table): 30 - 125 t Hydraulic counterforce (upper table): 30 - 125 t Ram stroke: 67 mm Table clamping area approx.: 560 x 600 mm Ram clamping area approx.: 560 x 560 mm Number of strokes: 80 min-1 Isdpfsu U Nimjx Agkoau Machine weight approx.: 14,000 kg Standard equipment Automation Uncoiling trough with straightening machine

Kondisi: baru, Tahun pembuatan: 2024, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 20250106, masa garansi: 12 bulan, lebar total: 685 mm, tinggi total: 1.665 mm, panjang total: 1.000 mm, jenis arus masuk: AC (pendingin udara), berat keseluruhan: 350 kg, lebar dalam: 520 mm, panjang dalam: 750 mm, tinggi dalam: 660 mm, tegangan masuk: 230 V, Perlengkapan: dokumentasi / manual, kabin, pencahayaan,

Kondisi: baru, Tahun pembuatan: 2024, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 20250107, panjang total: 2.000 mm, lebar total: 1.900 mm, tinggi total: 3.050 mm, berat keseluruhan: 1.000 kg, tegangan masuk: 400 V, jenis arus masuk: tiga fasa, frekuensi input: 50 Hz, kapasitas pemanasan: 24 kW (32,63 hp), masa garansi: 12 bulan, berat muatan maksimum: 700 kg, berat benda kerja (maks.): 700 kg, diameter sangkar: 1.390 mm, Single-stage cleaning machine Operating principle, machine with lift door The cleaning machine’s tank is filled manually with tap water (optionally via the automatic refill valve AR-2) and is heated by heating elements and thermostat settings. The time settings for the phases—washing, dripping (optionally drying and steam extraction)—are adjusted via the "PROCESS TIMER." Parts are placed on the loading grid or loading trolley and pushed into the cleaning chamber. For heavy loads, a conveyor belt (MIU / AIU) can optionally be installed to transport the items into the cleaning cabin. Iodjvvuzcopfx Agkeau The lift door is closed, the machine started, and the wash pump delivers the cleaning solution onto the objects to be cleaned via the rotating spray systems. The rotation of the upper and lower spray arms is powered by the reaction force of the jet nozzle located at one end of the spray arm. The rotational speed can be adjusted using a screw in the reaction nozzle. Optionally, the rotation of the upper spray arm can be motorized and the spray arms can be fitted with nozzles. After the wash cycle, a brief dripping phase follows, during which the used cleaning solution is returned through filter baskets to the wash tank. Optionally, the fluid from the wash stage can be filtered using a filter unit (EFG-6 or PP197). An additional stage, such as pre-washing or rinsing, is optionally possible via stationary spray pipes NS-2 / NS-TEMP. In this case, parts are rinsed with fresh water (cold or heated), which flows into the drain through the drain valve. After the cleaning process, the parts can optionally be dried using a drying unit. When the cleaning process is complete, the lift door is left ajar for steam extraction. The steam from the cleaning cabin is either extracted using the steam extractor (DF-250S) or can be condensed and returned to the tank using the steam condenser (FX6002). Both accessories are optional and are not part of the machine’s standard equipment. Once the steam extraction time has elapsed, the lift door opens fully and the cleaning cycle is complete. Optionally, the lift door can be equipped with a safety edge, which automatically stops the door if an object is detected in the doorway. The cleaned components can be removed from the cleaning chamber onto a loading surface or loading trolley.

Kondisi: baru, Tahun pembuatan: 2024, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 20241202, tinggi total: 860 mm, berat keseluruhan: 320 kg, panjang total: 1.170 mm, lebar total: 1.170 mm, jenis arus masuk: tiga fasa, kapasitas tangki: 150 l, kapasitas tangki yang dapat digunakan: 100 l, tegangan masuk: 400 V, lebar benda kerja (maks.): 170 mm, tinggi benda kerja (maks.): 170 mm, diameter luar: 170 mm, panjang benda kerja (maks.): 170 mm, lebar dalam: 260 mm, daya: 2,2 kW (2,99 hp), frekuensi input: 50 Hz, masa garansi: 12 bulan, kapasitas angkut: 60 kg, Perlengkapan: kecepatan rotasi dapat diubah tanpa batas, The Vibra-Line DK rotary vibrator impresses with an open, domed container offering a capacity of 150 liters. This model is equipped with a pneumatically operated discharge automation and a sound-insulated lid, ensuring convenient and quiet operation. The U-shaped inner container features a 22 mm thick polyurethane (PU) lining, providing exceptional resistance to process wear. The 150-liter capacity allows for loading approximately 50 to 100 liters of metal parts per batch, depending on their shape and size. The wide drum and low discharge height significantly facilitate unloading of the processed parts. Machine control is managed via a frequency inverter with stepless speed regulation, operated through a 5.5-inch touchscreen. Process times, languages, and speeds can be adjusted quickly and easily here. Additionally, the control system manages two external ports, which can be used for process water and compound dosing. The Vibra-Line 150DK rotary vibrator is delivered as a plug-and-play solution and only requires a 16-amp CEE plug, 4 bar compressed air, and a water connection for commissioning. Isdpoviu Ehsfx Agkjau Our equipment complies with EU machinery/equipment directives and is supplied with a manufacturer’s declaration of conformity and CE marking.

Kondisi: baru, Tahun pembuatan: 2024, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 20250108, tinggi total: 2.200 mm, berat keseluruhan: 700 kg, panjang total: 1.700 mm, lebar total: 1.300 mm, jenis arus masuk: tiga fasa, berat benda kerja (maks.): 75 kg, kapasitas tangki: 120 l, kapasitas tangki yang dapat digunakan: 60 l, tegangan masuk: 400 V, kecepatan rotasi (min.): 50 rpm, kecepatan rotasi (maks.): 180 rpm, daya: 4 kW (5,44 hp), arus masuk: 16 A, masa garansi: 12 bulan, Perlengkapan: kecepatan rotasi dapat diubah tanpa batas, The Turbo-Line 120 “S” model features a stainless steel discharge chute, which is mounted directly onto the deburring machine. When the bowl is lowered, chips pass through a screen, while the parts to be deburred remain on top. Iodpfsvvu Snex Agkjau This Turbo-Line machine is equipped with a 120-liter drum with vertical, straight sides and a separate bottom section which rotates at an adjustable speed, typically between 115 and 135 rpm, but can be set anywhere from 50 to 180 rpm. During operation, the abrasive media inside the bowl create a uniform, spiral motion reminiscent of a twisted sausage. All areas of the machine that come into contact with the product, including the drum and base, are coated with at least 26 mm of yellow polyurethane (PU) to ensure long service life. The 120-liter process container can handle up to 50-60 liters of product per batch, depending on the shape and size of the parts. Deburring parameters such as time and speed are individually set via a manual touchscreen controller. Water and compound are added through a manually adjustable ball valve, which is included in the scope of delivery. Finished products are discharged by tilting the bowl, a process controlled via the touchscreen. The discharge speed is also adjustable on the touchscreen via the frequency inverter.

Kondisi: baru, Tahun pembuatan: 2024, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 20241204, tinggi total: 905 mm, berat keseluruhan: 550 kg, panjang total: 1.200 mm, lebar total: 1.200 mm, jenis arus masuk: tiga fasa, kapasitas tangki: 220 l, kapasitas tangki yang dapat digunakan: 110 l, tegangan masuk: 400 V, lebar benda kerja (maks.): 200 mm, tinggi benda kerja (maks.): 200 mm, diameter luar: 200 mm, panjang benda kerja (maks.): 200 mm, kecepatan rotasi (min.): 1.400 rpm, lebar dalam: 240 mm, daya: 4,5 kW (6,12 hp), frekuensi input: 50 Hz, masa garansi: 12 bulan, kapasitas angkut: 100 kg, Maize Dryer Vibra-Dry DK 200 WT with Pneumatic Discharge and Steel Base. Ijdpfjvi Nhdex Agkjau For sale: High-quality maize/cereal dryer Vibra-Dry DK 200 WT with a working volume of 220 liters. This versatile machine is ideal for drying and polishing with crushed maize granulate, resulting in a flawless and glossy finish. Key Features: Operating Principle: Moist parts are automatically transported from the rotary vibrator to the dryer via the separation table. Pneumatically Controlled Outlet Valve: Enables automatic discharge after drying. Coating: Interior walls as well as infeed and discharge areas feature a durable 2-component PU coating for reduced wear and noise levels. Temperature Control: Adjustable between 30°C and 50°C via manual control panel, with stepping for 0%, 50%, and 100%. Automatic temperature maintenance by toggling the heating system. Technical Details: Fill with approximately 10-15% crushed maize granulate (25 kg recommended). Commissioning: Maize grains GM 16 or GM 20 must be used. This machine is reliable, robust, and ideal for operations that prioritise quality and efficiency. Enquire now!

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2025, Fungsionalitas: berfungsi sepenuhnya, Getaran - mesin penghalus getar dikombinasikan dengan pengering jagung Iedpfx Aoxz N Uqsgkjau

Kondisi: baru, Fungsionalitas: berfungsi sepenuhnya, Tahun pembuatan: 2026, Zementmühle & Ultrafein-Mahlmühle 🏗️ Einführung in Zementmühle & Ultrafein-Mahlmühle In der Bau- und Materialverarbeitung ist die richtige Korngröße entscheidend. Hier kommen die Zementmühle und die Ultrafein-Mahlmühle ins Spiel – zwei Schlüsselmaschinen, die eine erstklassige Mahlleistung für die Zementproduktion und ultrafeine Materialien bieten. Entdecken Sie die Merkmale und Einsatzbereiche! 💼 🔥 Was ist eine Zementmühle? Eine Zementmühle ist eine unverzichtbare Maschine in der Zementherstellung. Sie mahlt Klinker, Gips und weitere Zuschlagstoffe zu feinem Zementpulver. Damit stellt sie die optimale Partikelgröße für hochwertigen Zement sicher – essenziell für stabile Bauwerke. 🚀 🔧 Was ist eine Ultrafein-Mahlmühle? Eine Ultrafein-Mahlmühle dient zur Herstellung extrem feiner Pulver aus verschiedensten Rohstoffen wie Mineralien, Chemikalien oder Industrieabfällen. Sie arbeitet besonders effizient und liefert ultrafeine Endprodukte für anspruchsvolle Anwendungen wie Beschichtungen, Kunststoffe und Keramik. 🌟 💼 Zentrale Vorteile von Zementmühle & Ultrafein-Mahlmühle 1. Hohe Effizienz: Beide Mühlen sind auf maximale Produktivität ausgelegt und ermöglichen kurze Bearbeitungszeiten bei geringem Energieverbrauch. 🌿💡 2. Hervorragende Mahlleistung: Erzielen Sie konstant hochwertige Ergebnisse durch präzise Kontrolle der Partikelgröße. 🏭 3. Vielseitigkeit: Für eine Vielzahl von Materialien geeignet und damit in unterschiedlichsten Industriezweigen einsetzbar. 🌳 Ijdpfxeq Nyyds Agkeau 4. Langlebigkeit & Zuverlässigkeit: Aus robusten Komponenten gefertigt, überzeugen diese Mühlen durch zuverlässigen Betrieb auch unter rauen Industriebedingungen. 💪 📈 Industrielle Anwendungen Anwendungsbereiche der Zementmühle: 1. Zementherstellung: Unverzichtbar zur Herstellung von Qualitätszement für Bauprojekte. 2. Infrastrukturprojekte: Zur Herstellung von Beton für Straßen-, Brücken- oder Hochbau. Anwendungsbereiche der Ultrafein-Mahlmühle: 1. Mineralaufbereitung: Herstellung ultrafeiner Pulver für Hightech-Materialien. 2. Chemische Industrie: Produktion feiner Chemikalien für viele industrielle Prozesse. 3. Umwelttechnik: Vermahlung von Industrieabfällen zur Wiederverwertung. ♻️ 🌟 Fazit Ob Bauindustrie, Materialverarbeitung oder Hightech-Fertigung: Zementmühle und Ultrafein-Mahlmühle sind unverzichtbare Komponenten. Ihre Effizienz, Vielseitigkeit und hervorragende Leistung machen sie zur wertvollen Ergänzung Ihrer Produktionslinie. Kontaktieren Sie uns noch heute und erfahren Sie mehr über diese innovativen Maschinen und deren Potenzial zur Optimierung Ihrer Prozesse! 📞

Kondisi: bekas, Tahun pembuatan: 1950, de2hu-it-lt-lv-nb-nl-pl Iodpsx Sr Evsfx Agkoau

Kondisi: baik (bekas), Tahun pembuatan: 1986, Fungsionalitas: berfungsi sepenuhnya, Daya tekan: 1250 kN, Jumlah langkah: 55 min-1, Penyesuaian ram: 75 mm, Langkah: 20-120 mm, Daya motor: 11 kW, Iaedexxa Aaspfx Agksu Tegangan: 380 V, Berat mesin: 8,6 t, Jarak lengan: 340 mm, Area pemasangan ram: 620 x 300 mm, Area pemasangan meja: 650 x 1000 mm, Kopling hidrolik Ortlinghaus dengan rem ganda, Pengoperasian dengan dua tangan, Perbaikan pada ram telah dilakukan secara profesional.

Kondisi: bekas, Tahun pembuatan: 2009, panjang total: 2.700 mm, lebar total: 1.700 mm, tinggi total: 3.900 mm, Warna: Hijau Berat kosong: 5.000 kg - Tahun pembuatan: 2009 - Dokumentasi tersedia: Tidak - Sertifikat CE tersedia: Tidak Isdpfx Agozdnzhskoau - Sistem kontrol: Konvensional - Model press: Press bengkel - Tekanan press [ton]: 200 - Stroke min. [mm]: 1 - Stroke maks. [mm]: 1100 - Panjang meja [mm]: 730 - Lebar meja [mm]: 1900 - Dimensi transportasi: 2700mm x 1700mm x 3900mm (p x l x t) - Bobot transportasi [kg]: 5000kg - Paket transportasi [unit]: 2 Informasi Keuangan PPN: Harga yang tertera belum termasuk PPN PPN/Perpajakan selisih: PPN dapat dikreditkan untuk pelaku usaha Pengiriman dan tukar tambah dapat dilakukan kapan saja untuk peralatan dari semua bidang industri Lukas van Rossum

Kondisi: bekas, Rotor width: approx. 300 mm Rotor diameter: approx. 300 mm Stator blades: 6 Rotor blades: 9 Isdpfx Agszddyhoksau

Kondisi: bekas, The Herbold fine mill PU 500 is suitable for fine grinding of plastics and soft to medium-hard materials. Iedpfx Agjzddvvskoau Drive power: 55 kW Grinding disc diameter: 500 mm Throughput capacity: approx. 200-800 kg/h depending on material and fineness.

Kondisi: bekas, HERBOLD PU800 fine mill Suitable for soft to medium-hard materials Iasdpfx Agszdduljkju Previously used for fine grinding of plastics Grinding disc diameter: 800 mm Drive motor: 90 kW

Kondisi: bekas, The Herbold fine mill PU 500 is suitable for fine grinding of plastics and soft to medium-hard materials. Iodszddc Aopfx Agkjau Drive power: 55 kW Grinding disc diameter: 500 mm Throughput capacity: approx. 200-800 kg/h depending on material and fineness.

Kondisi: baik (bekas), Tahun pembuatan: 1977, 1 unit excenter press bekas Merek: Helmerding Tipe: EL 35 B Tahun pembuatan: 1977 No. mesin: 5182 Daya tekan: 350 kN Langkah dapat diatur: 12 - 80 mm Ram dapat diatur: 70 mm Penurunan ram per menit: 110 Meja dapat diatur: 150 mm Jarak aman: 150 mm Jarak sisa: 50 Iodpewxxr Ajfx Agkoau Berat: 2050 kg Dilengkapi dengan Katup keselamatan untuk mesin press

Kondisi: baru, Sicmi PSV 70 M - Hidrolik Bengkel Press dengan Roda Tangan Servo untuk Penyesuaian Silinder Model PSV sangat cocok untuk pekerjaan pelurusan pelat, pemasangan bushing, atau sisipan pelat. Penurunan dan pengangkatan silinder dilakukan melalui roda tangan dengan mekanisme servo, yang memungkinkan penyetelan posisi silinder hingga sepersepuluh milimeter dan menjamin presisi absolut. Langkah silinder adalah 350 mm dan menghasilkan tekanan maksimum 270 bar. Karena kecepatan pendekatan silinder adalah 10 mm/detik atau kurang, operator dapat mengoperasikan press elektrohidrolik hanya dengan satu tangan. Platformnya bergerak dan pergerakan tingginya dilakukan dengan bantuan silinder utama, sehingga proses pengerjaan dan penekanan pelat menjadi lebih mudah. Hidrolik bengkel press dengan roda tangan servo juga tersedia dalam varian dengan silinder penggeser melintang, yang memungkinkan pergerakan melintang silinder utama dengan bantuan roda tangan. Solusi ini memungkinkan Anda selalu bekerja pada pusat sumbu silinder, sehingga menghindari proses yang dapat merusak press hidrolik. Penempatan dan penguncian silinder di posisi yang diinginkan dijamin oleh sistem yang dirancang khusus. Rangka hidrolik bengkel press PSV terbuat dari konstruksi baja yang sangat kaku dan dilas secara elektrik, yang secara khusus dirancang untuk menjamin kekokohan dan stabilitas maksimum. Perlengkapan opsional: Sistem anti-putar batang silinder Isdjzcphbopfx Agkoau Pelat penyangga Sepasang prisma berbentuk V

Tahun pembuatan: 1978, Kondisi: sangat baik (bekas), Technische Daten: -Hersteller: DRAWEBA -Modell: DDANS 17 l -Baujahr: 1978 Iedpfx Agelf Iqnjkjau -Drahtdurchmesser: 1,4 - 1,6 mm -Maschenweite (min.): 10 x 10 mm -Netzbreite: 1600 mm

Kondisi: baru, MOTORIZED DOUBLE-SPEED AUTOMATIC HYDRAULIC PRESS WITH RAPID FUNCTION, 20 TON CAPACITY Maximum Capacity: 20 tons Approach Speed (rapid): 1,700 mm/min Working Speed (slow): 440 mm/min Cylinder Stroke: 300 mm Iajdpfsrvz A Ssx Agksu Cylinder Rod Diameter: 45 mm Rod End Diameter: M14 Tank Capacity: 30 liters Maximum Pressure: 350 bar Voltage: 400 V Frequency: 50-60 Hz Motor Power: 1.5 kW Maximum Absorbed Current: 3.8 A Weight: 200 kg

Kondisi: baru, Hydraulic combined shearing machine with two independent cylinders, punching station with mechanical back gauge and adjustable cylinder stroke, notching, flat bar, round bar, and profile shearing with adjustable back gauge and automatic shear operation, double foot pedal, centralized lubrication system, work light. The machine is supplied with safety guards compliant with CE regulations, CE declaration of conformity, and user manual. Applied power: 85 tons. Motor power: 7.5 kW. Dimensions: 1,920 x 950 x 2,040 mm (L x W x H). Weight: 2,315 kg. PUNCHING: Punching capacity: 33 mm diameter x 20 mm thickness. Throat depth: 355 mm. Punch stroke: 80 mm. Working height: 1,080 mm. SHEARING: Flat bars: 380 x 20 mm. 480 x 15 mm. Blade length: 482 mm. Iaodpfxjggbt Ss Agkou Round bars: 50 mm diameter. Square bars: 50 mm. Angle profiles at 90°: 150 x 150 x 15 mm. Angle profiles at 45°: 80 x 8 mm. NOTCHING: Max thickness: 13 mm. Width: 52 mm. Depth: 100 mm. Working height: 940 mm.

Kondisi: baru, Ready for immediate delivery, subject to prior sale. Hydraulic combined shear with 5 workstations, punching station with mechanical back gauge and adjustable ram stroke, notching, shearing for flat bars, bars, and profiles with adjustable back gauge and automatic cutting control, foot pedal, centralized lubrication system, work light. Machine supplied with safety guards according to CE regulations, CE declaration of conformity, user manual. Applied force: 45 Ton Motor power: 4 kW Dimensions: 1,450 x 900 x 1,450 mm (L x W x H) Weight: 1,215 kg Iasdpfx Aogygfvjgkeu PUNCHING: Punching capacity: Ø 22 mm x 15 mm thickness Throat depth: 175 mm Punch stroke: 50 mm Working height: 935 mm SHEARING: Flat bars: 200 x 15 mm 300 x 12 mm Blade length: 316 mm Round bars: Ø 30 mm Square bars: 45 mm Angle profiles at 90°: 100 x 100 x 10 mm Angle profiles at 45°: 70 x 70 x 6 mm NOTCHING: Max thickness: 8 mm Width: 35 mm Depth: 75 mm Working height: 935 mm

Kondisi: baru, Electric Press Brake MVD Model S40. Useful bending length: 1250 mm. Pressing force: 40 Ton CNC Control: ESA S630 Controlled axes: 4 (Y1-Y2-X-R) Maximum Y axis stroke: 310 mm Clearance between uprights: 500 mm Backgauge stroke: 750 mm Main motor power: 2 x 4.3 kW Iaedpforp E A Tjx Agkeu UNIMEC backgauge (Made in Italy) GIVI MISURE optical scales (Made in Italy) Quick-release PROMECAM-style tool clamping Faster operation Shorter bending cycles Excellent bending results Lower maintenance and production costs Quiet operation Reduced energy consumption

Kondisi: sangat baik (bekas), Tahun pembuatan: 1992, Fungsionalitas: berfungsi sepenuhnya, berat keseluruhan: 1.700 kg, Perlengkapan: dokumentasi / manual, Mesin universal COMEC RCG 900 untuk rekondisi kepala silinder, blok mesin, tromol, dan cakram untuk mobil dan truk. Lebar perataan: 320 mm Panjang perataan: 900 mm Tinggi kerja maksimum: 370 mm Iedsy Rffyepfx Agkoau Langkah meja maksimum: 1200 mm Kecepatan makan: 0,8 - 450 mm/menit Diameter maksimum tromol rem: 1400 mm Daya motor kepala: 5,5 Hp Putaran untuk rotasi rem: 35-70-50-100 rpm Berat perkiraan dengan aksesori: 1700 kg Dimensi: 2300 x 790 x 1700 mm (t)