Beli Gergaji Potong Fod Fpda bekas (6.812)

Kondisi: baru, Tahun pembuatan: 2026, Fungsionalitas: berfungsi sepenuhnya, diameter mata gergaji: 600 mm, ketinggian potong (maks.): 160 mm, lebar pemotongan (maks.): 610 mm, daya: 0,01 kW (0,01 hp), Extreme robustness and maximum performance! The Legend_600 features a fully painted, thick, and reinforced steel frame. With its 600 mm diameter saw blade, 9.2 kW power output, and a speed of 2750 rpm, it is the ideal machine for anyone processing timber up to 150 mm thick and 610 mm wide. Tjdefcdnlopfx Abvsc

Kondisi: baru, Tahun pembuatan: 2026, nomor mesin/kendaraan: TRV 2000 Ø700R, masa garansi: 12 bulan, High-Speed Optimization in Sawmills: TRV 2000 Makes It Possible! Discover the TRV 2000, the perfect optimizer for both planed and unplaned boards, offering high precision, large cutting capacity, and incredible speed. A perfect combination of performance that will revolutionize the work cycle in your sawmill! Advanced Technology for Outstanding Results Tedpfjv Ip U Isx Abvoc The TRV 2000 comes equipped with the proven CURSAL software, which also drives other optimizer series. This software is the ideal solution to accelerate the production process by optimizing logs and recovering the side sections that cannot be efficiently utilized with conventional machinery. It works perfectly in conjunction with the multi-blade system to efficiently complete the cycle. With a feed speed of 150 m/min (automatically limited) and the brushless motor, the TRV 2000 eliminates the risk of build-up and ensures a continuous flow that integrates seamlessly into the fastest log circular saws. Uncompromising Precision The precision of the TRV 2000 is so high that no further processing is required after multi-blade cutting. Thanks to the innovative technology, it is ideal for optimizing medium-sized, premium timbers, making it the perfect choice for those seeking perfect results. Excellent Design and Functionality The machine body features a reliable feed system that enables right-to-left movement via 8 toothed rollers. The pneumatic pressure wheels are specifically designed for unplaned boards, and the inline optimization in the monoblock of the saw unit allows for the processing of warped and twisted boards. Experience Unbelievable Performance Watch the video and see how the TRV 2000 can optimize your production with exceptional performance. Ideal For: - Semi-finished wood products for furniture - Packaging industry - Recycling of sideboards from logs - Windows, construction, and flooring - Glulam, boards, structural components TRV 2000: The Ultimate Solution for Modern Sawmills.

Kondisi: baru, Tahun pembuatan: 2026, masa garansi: 12 bulan, TRV 2200: The Perfect Optimizer for Companies Striving to Stay Competitive The TRV 2200 is the most produced optimizer with the best price-performance ratio in its category, designed to fundamentally transform your business’s production cycles. Here’s why it’s the ideal choice for those seeking superior performance, reliability, and innovation: Unbeatable Speed: Limited to a speed of 300 m/min, the TRV 2200 ensures a fast and smooth workflow while guaranteeing consistent efficiency. Tsdsv Iqdqjpfx Abvec Maximum Precision: Perfect for cutting finished profiles, it offers a level of precision that meets even the most demanding requirements. Modular Design: Its modular structure allows for customization that perfectly adapts to each company's needs, optimizing space usage and production processes. Extensive Equipment: Outfitted with numerous accessories to cover every requirement, it offers unparalleled versatility. Outstanding for Any Industry: Whether for furniture, construction, or woodworking, the TRV 2200 is a guarantee for success. Global Efficiency and Industry-Leading Performance Cut, optimize, and revolutionize your production processes: The TRV 2200 is already the preferred choice for businesses worldwide, who purchase it in series to strengthen their competitive edge. This is made possible by minimal maintenance requirements due to the elimination of dynamic components and passive transmissions, as well as a robust and reliable construction delivering long-lasting results. Advanced Software Features: - Over 100 customized cutting plans: widths, quality, and various options for process optimization. - Optimization selection among different modes: commercial value, waste, quantity, length, and mixed optimization. - Optimization simulation for previewing results before production. - Precise monitoring of processed volumes for continuous efficiency tracking. - Internal optimization within the machine body, simplifying processes and saving valuable space. High-Quality Cutting Unit: - Proven conveyor system without attaching parts, combined with rubber-coated non-slip pressure wheels for universal use with a variety of materials. - Highest cutting accuracy, even with wet and warped boards, thanks to resilient materials ensuring constant speed and quality. Areas in which TRV 2200 Excels: - Semi-finished furniture components - Parquet flooring - Windows and doors - Laminated panels, battens, and structures - Doors, frames, skirting boards, and construction Don’t miss the opportunity to discover how the TRV 2200 can transform your production cycle. Watch the video to see its outstanding performance in action!

Kondisi: bekas, Tahun pembuatan: 2008, lebar pemotongan (maks.): 2.200 mm, model controller: POWERCONTROL, panjang pemotongan (maks.): 4.300 mm, Perlengkapan: doser, RINCIAN TEKNIS Lebar pelat maksimum: 2.200 mm Panjang pelat maksimum: 4.300 mm Proyeksi maksimum bilah gergaji utama: 125 mm Kecepatan umpan maksimum: 80 m/menit Unit gergaji Diameter alat maksimum gergaji utama: 450 mm Daya motor gergaji utama: 13,5 kW Diameter alat maksimum gergaji pemotong alur: 180 mm Daya motor gergaji pemotong alur: 2,2 kW RINCIAN MESIN Pengendali: POWERCONTROL Meja pengangkat, jumlah level: 4 Tjdpfx Abjz Eklvsvoc Sistem penjepit, jumlah penjepit: 10 PERALATAN Meja pengangkat Unit gergaji Unit pemotong alur Mesin ini dijual dan dikirim dalam kondisi sebenarnya dan sesuai dengan ketentuan hukum (“seperti yang dilihat dan disetujui”), berdasarkan dokumentasi foto dan dokumen teknis/komersial yang bersifat deskriptif. Pembeli berhak untuk memeriksa barang sebelum diambil dan bertanggung jawab atas pemasangan, pengamanan, dan penggunaan mesin di lokasi tujuan. Referensi eksternal: 5552

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Mesin gergaji dua kepala OMS INVINCIBLE OK 330 Panjang pemotongan maksimum: 3000 mm Lebar pemotongan maksimum: 140 mm Unit diposisikan pada sudut 45/-45° Daya motor: 2×3 HP (~2,2 kW) Pisau gergaji: 330 mm Tjdsylm Nuepfx Abvec Penjepit material pneumatik vertikal

Kondisi: bekas, Tahun pembuatan: 2002, ketinggian potong (maks.): 100 mm, lebar pemotongan (maks.): 2.500 mm, diameter mata gergaji: 400 mm, lubang pisau gergaji: 50 mm, panjang total: 4.400 mm, lebar total: 3.600 mm, tinggi total: 1.100 mm, berat keseluruhan: 1.500 kg, 3270 Double Mitre Saw Eima 122 Used, year 2002 Double Mitre Saw / Double Crosscut Saw 2 motors, 4.4 kW each Tedpfxjy Ef Hyj Abvjc Both saw units are tiltable Maximum saw blade diameter: 400 mm Bore: 50 mm Cutting width: 210 - 2500 mm Cutting depth: 2500 mm Cutting height: 100 mm Vacuum suction device for workpiece clamping Automatic width adjustment is defective, the cutting width is currently set manually with a hand crank Installation dimensions approx. 4400 x 3600 x 1100 mm (LxWxH) Weight approx. 1500 kg Sale on behalf of customer, ex location near 71063 Sindelfingen, without disassembly, transport or installation Disassembly, loading, and transport by us possible as an option Subject to errors in description and price To avoid possible misunderstandings, an on-site inspection by appointment is possible and recommended Sale as is / as seen Technical data, condition description, year of manufacture, and scope of delivery as per manufacturer brochure or previous owner, without guarantee Subject to prior sale Any warranty for used machines is excluded, the following applies: “sold as inspected” Pictures and videos are examples and do not represent the actual scope of delivery Payment terms: Prices plus statutory VAT, payment before collection or shipment Delivery terms: ex location

Kondisi: sangat baik (bekas), Tahun pembuatan: 2013, Diameter maksimum mata gergaji: 400 mm Tampilan sudut digital dalam derajat (+/- 46 derajat) 2 x penjepit pneumatik Injeksi mata gergaji hidraulis Tjdpfexx Hwwjx Abvoc Daya mesin: 1,8 kW Layar digital dengan layar sentuh Pemindai barcode genggam Meja masuk 6000 mm dengan penekan digital Meja keluar manual 4000 mm dengan rol

Kondisi: baru, Tahun pembuatan: 2025, Numerically controlled optimizing saw managed by CNC and personal computer, featuring a Brushless cutting system for wood optimization and defect removal. COST CUTTING OPTIMIZER The Supercut 500 is a high-speed optimizing saw designed to meet the highest production capacities with maximum reliability. EXTREMELY ROBUST Full steel, thick, reinforced frame with baked enamel finish. The synchronized infeed belt is driven by the same motor as the feed rollers. Exclusive system with dual, sturdy upper and lower traction. Upper feed unit with 3 toothed drive wheels and 6 idling pressure wheels (3 pairs). Raising and lowering of the toothed rollers is managed directly via CNC control. Tjdpfxefhdvre Abvec TECHNOLOGICALLY ADVANCED Electronic system comprising a computer in real-time connection with a state-of-the-art CNC control. S4U software on Windows platform. Full management of 5 grades (qualities). 22” LED color display. Remote diagnostics via internet. Excel macros included. FAST The innovative cutting system operates at such speed that the saw blade is nearly invisible to the human eye. Optimization possible in both fast and total modes while maintaining a notably compact machine design. Feed by 18 Nm Brushless electronic motor. Cut by 28 Nm Brushless electronic motor. Saw blade power: HP=7.5 (5.5 kW). Eight idle rollers positioned beneath the infeed belt. RELIABLE AND SAFE Two steel marking tables. Electrical cabinet independent from the machine and self-supporting. Independent pneumatic adjustments to suit various production types. Internal lighting.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2005, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1803, diameter mata gergaji: 550 mm, berat keseluruhan: 1.500 kg, panjang pemotongan (maks.): 3.000 mm, Perlengkapan: Penandaan CE, Tidak ada harga minimum – penjualan dijamin dengan harga penawaran tertinggi! RINCIAN TEKNIS Panjang pemotongan maks.: 3.000 mm Diameter mata gergaji maks.: 550 mm Penampang pemotongan maks.: 150 × 300 mm RINCIAN MESIN Motor mata gergaji: 4 kW Dimensi & Berat Dimensi pengangkutan: 6.700 × 1.600 × 1.800 mm Berat: 1.500 kg PERALATAN Pengumpan rantai otomatis Unit geser elektronik dengan pengunci benda kerja Konveyor pengeluaran bermotor dengan sistem pembuangan yang dapat dinonaktifkan Buku panduan pengguna Sertifikat CE Tsdpfx Abjzi A Adevec Diagram kelistrikan

Kondisi: hampir baru (bekas), Tahun pembuatan: 2022, Fungsionalitas: berfungsi sepenuhnya, daya: 84 kW (114,21 hp), ketinggian potong (maks.): 450 mm, diameter mata gergaji: 630 mm, jenis aktuasi: listrik, kecepatan rotasi (maks.): 1.480 rpm, Walter 84KW, Gergaji Multi-Pisau Tjdpfxez H T Ayo Abvjc Dimensi Panjang 3440 mm Lebar 1900 mm Tinggi 1700 mm Parameter Pemotongan Diameter maksimum batang yang akan dipotong 450 mm Diameter gergaji bundar 630 mm Lebar minimum tumpukan tengah 60 mm Jumlah maksimum gergaji per spindel 4 buah 2 spindel, satu di atas dan satu di bawah Motor Daya motor untuk penggerak bawah 52 kW Daya motor untuk penggerak atas 41 kW Kecepatan spindel 1480 RPM Kecepatan umpan variabel 0–15 m/menit (0–25*) Daya motor untuk penggerak umpan 4 kW

Kondisi: baru, Tahun pembuatan: 2025, Dimensions (LxWxH): 9000 x 1400 x 1680 mm Weight: 1600 kg Total power requirement: 7.5 kW Automatic Mitre Crosscut Saw RACS - Maximum processing length: 2.5 m (can be customised as per customer specification) - Maximum processing width: 200 mm - Minimum processing width: 30 mm - Maximum processing thickness: 100 mm (can be customised to customer requirements) - Saw blade: 405/120/30/3, 455/120/30/3 mm Tsdpov A E Ndjfx Abvec - Spindle motor: 7.5 kW / 400 V - Machine dimensions: 9000 mm x 1400 mm x 1680 mm - Machine weight: 1600 kg

Kondisi: baru, Tahun pembuatan: 2026, Crosscut and Mitre Saw, Type: ZS 200 N – 5 kW Motor Includes machine stand, but without saw blade Machine can be tilted using handwheel and worm gear (at the rear) Saw blade diameter: 520 mm, blade bore: 50 mm Saw blade speed: 2800 rpm 400 Volt / 5 kW (S6/40%) motor with brake and automatic star-delta starter Cutting width at 90°: 420 mm Cutting width at 45° (swiveled): 295 mm Cutting height at 90°: 200 mm Cutting height at 45° (tilted): 140 mm Saw can be swiveled to one side to approx. 25° for acute angles and tilted left up to 30° for flat cuts Machine weight: approx. 250 kg Tjdpsi Dfidefx Abvec Location: Ex stock 54634 Bitburg - Immediately available -

Tahun pembuatan: 2004, Kondisi: diremaj di bengkel (bekas), Walter double saw with TRKS 200 feeder Tsdoh R Tvtspfx Abvec cutting height of the double saw: 200 mm, motor power: 40 kW. Chain feeder with controllers and adjustable prism for various diameters. Gearbox for adjustable feed rate.

Tahun pembuatan: 1990, Kondisi: sangat baik (bekas), Double miter saw STRIFFLER Cutting length 2.2 m Todsibyknopfx Abvsc

Kondisi: baru, Tahun pembuatan: 2026, Product details Cross-cut and Mitre Circular Saws type ZS 200NF Cross-cut and mitre circular saw with a maximum cutting height of 200 mm Robust grey cast iron construction Precise ball bushing guide of the tool carriage on hardened and ground steel shafts Manual saw feed Quick mitre adjustment up to 65° horizontally and 60° vertically Re-adjustable fixed stops Lower saw blade guard connectable to an extraction unit Machine mounted on a mobile machine base with 1.5 m roller conveyors on both the left and right sides Left side equipped with scale and stop slider Technical data Motor 400 V / 5.0 kW Speed 2800 rpm Todscnz Rvopfx Abvec Cutting length 420 mm (at 90°) Cutting height 200 mm (at 90°) Mitre range horizontal 45°- 90°- 25° Mitre range vertical 60°- 90°- 30° Saw blade Ø 520 mm (not included as standard) Extraction port 100 mm Weight 490 kg Location: Ex stock 54634 Bitburg - Immediately available - On request, we are also happy to offer the saw blade.

Kondisi: baru, Supercut 80 – The ideal solution for ultra-precise cutting of thin boards down to 2 mm thickness Roller diameter (mm): 800 Max. cutting height (mm): 400 Fixed worktable (mm): 1290 x 800 Max. saw blade size (mm): 54 x 0.9 Max. / Min. blade length (mm): 5530 / 5380 Motor power (kW): 15 (HP 20) Extraction hoods: 2 x Ø 120 mm & 1 x Ø 100 mm Compressed air consumption (for wheel brake and feed unit roller opening) (bar): 6 / 27 l Net weight (kg): 880 Feed speed (m/min): 0 – 30 Todpfedcd Dlsx Abvjc Feed belt height (mm): 300 Stop length of belt (mm): 750 Roller diameter (mm): 160 Max. roller opening from blade (mm): 200 Max. fence opening from blade (mm): 200 Infinitely variable feed speed (m/min): 0-30 Voltage: 400V / 50 Hz Standard Equipment: - Manual width fence with cut thickness indicator - Pneumatic/hydraulic system for automatic blade tension adjustment - Optical sensor for cut cycle detection - 7″ touchscreen electronic control - 6 height-adjustable feed rollers with pneumatic pressure system - Centralized saw blade lubrication system - Chip extraction also integrated in worktable - Extendable cutting length up to 500 mm - Upper and lower CHACO saw blade guides - Manufactured according to CE standards

Kondisi: bekas, Tahun pembuatan: 2009, Mesin Bekas Tahun Pembuatan 2009 Peralatan dan Data Teknis: Gergaji potong, tarik, dan miter profesional Daya motor: 1,8 kW Sambungan listrik: 230 V Kecepatan putaran mata gergaji: 4.200 putaran/menit Diameter mata gergaji: 255 mm Diameter meja putar: 328 mm Kapasitas pemotongan maksimum: 80 × 305 mm Pengaturan sudut miter: hingga 45° ke kiri dan kanan serta hingga 60° ke kanan Kemiringan kepala gergaji: dari -45° hingga +45° Pengaturan sudut: 0° / 15° / 22,5° / 31,6° / 45° kiri dan kanan serta 60° kanan Kapasitas pemotongan pada kemiringan 45° ke kiri: 42 × 305 mm Kapasitas pemotongan pada kemiringan 45° ke kanan: 35 × 305 mm Kapasitas pemotongan pada sudut miter 45° ke kiri: 80 × 204 mm Kapasitas pemotongan pada sudut miter 60° ke kanan: 80 × 147 mm Kapasitas pemotongan gabungan ke kiri: 42 × 204 mm Kapasitas pemotongan gabungan ke kanan: 35 × 147 mm Dimensi P × L × T: sekitar 1.200 × 1.130 × 700 mm Berat: sekitar 24,2 kg Pelat dasar dan meja putar terbuat dari aluminium cor Fungsi tarik untuk benda kerja yang lebar Proyeksi laser untuk menampilkan posisi pemotongan Tedpfx Abezy D Agovsc Tatakan benda kerja yang dapat ditarik dari kedua sisi Penghenti lipat untuk pemotongan panjang berulang Penghenti aluminium yang dapat disesuaikan dan tinggi Penjepit sekrup untuk fiksasi benda kerja Pembatas kedalaman pemotongan yang dapat disesuaikan Penyesuaian halus pengaturan sudut Pelindung mata gergaji Kantong penampung serpihan Penggantian mata gergaji yang mudah Cocok untuk memotong lis langit-langit dan profil dekoratif

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2007, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 035-110235, diameter mata gergaji: 650 mm, ketinggian potong (maks.): 245 mm, kecepatan rotasi (maks.): 2.800 rpm, Tanpa harga minimum – penjualan dijamin kepada penawar tertinggi! DETAIL TEKNIS Diameter mata gergaji: 650 mm Tinggi potong maksimum: 245 mm Kecepatan putar: 2.800 rpm Diameter lubang: 30 mm Ketebalan splitter: 5,4 mm Lebar slot: 13 mm Tinggi mata gergaji pada 90 derajat: 245 mm Tinggi mata gergaji pada 45 derajat: 164 mm Tinggi mata gergaji pada 30 derajat: 113 mm Jenis arus masuk: Tiga fasa Todpfexpvtisx Abvoc DETAIL MESIN Daya motor: 10 kW Kecepatan motor: 3.000 rpm Kemiringan mata gergaji elektrik: 90° - 30° dengan tampilan digital Rentang putar meja: 30° - 150° Data kelistrikan Fase: 3 + N + PE Tegangan: 400 V Frekuensi: 50 Hz Arus masuk: 17 A PERLENGKAPAN Penutup pelindung otomatis Penggerak melintang pneumatik Laser untuk pengukuran panjang potong

Kondisi: baru, Tahun pembuatan: 2026, nomor mesin/kendaraan: diverse, The professional for cross-cutting, mitre, and compound angled cuts Tsdpfx Ash Nu Iuebvoc The ZS 200 N is optimally suited for cross-cutting, mitre, and compound angled cuts. Materials such as wood, PVC, and aluminium profiles can be processed cleanly and precisely. The saw unit runs on a hardened guide arm and can be swiveled horizontally in both directions for mitre cuts. The N stands for 'Neigung' (tilting) and indicates that the saw unit can also be tilted vertically to either side, allowing for compound angled cuts without issue. ZS 200 N Facts at a Glance: - Cross-cut and mitre circular saw with a maximum cutting height of 200 mm - Sturdy grey cast iron construction - Precise ball bearing guidance of the saw carriage on hardened and ground steel shafts - Manual feed - Rapid mitre adjustment up to 65° horizontally and up to 60° vertically - Adjustable fixed stops - Lower blade guard - Can be connected to an extraction system - Saw pivots to either side from the front - Hydraulic feed brake Technical Details: - Motor: 400 V / 5.0 kW - Speed: 2,800 rpm - Cutting length: 420 mm (at 90°) - Cutting height: 200 mm (at 90°) - Horizontal mitre range: 45°-90°-25° - Vertical mitre range: 60°-90°-30° - Saw blade diameter: 520 mm - Weight: 310 kg Scope of Delivery: - ZS 200 N cross-cut and compound saw - Machine stand - Machine pivots to either side from the front - Hydraulic feed brake - Carbide-tipped saw blade HM Z 60, negative teeth - Operating tools and hand crank

Tahun pembuatan: 2001, Kondisi: bekas, Multiple cross-cut saw with 4 saw blades Tedpfx Aeiw El Usbvec

Kondisi: baru, Tahun pembuatan: 2025, Numerically controlled optimizing crosscut saw managed by CNC and personal computer for wood optimization and defect removal. COST-CUTTING OPTIMIZER The Supercut 300 is a high-speed optimizer capable of revolutionizing production systems within a company. EXTREMELY ROBUST Completely constructed from thick, reinforced, painted steel. The feed belt is synchronized and powered by the same motor as the feed rollers. Exclusive system featuring robust upper and lower double traction. Upper towing unit with 3 drive sprockets and 6 idle (3 pairs) upper pressure wheels. The raising and lowering of the toothed rollers is managed directly via the CNC. TECHNOLOGICALLY INNOVATIVE Electronic system consisting of a real-time connected PC and a state-of-the-art CNC controller. Windows-based software environment. Complete with 5-grade quality management. 22” color LED display. Remote diagnostics via internet. + Excel Macro included. FAST Optimization in both rapid and comprehensive modes, while maintaining a notably compact footprint. Feed advance by 18 Nm brushless electronic motor. Saw motor power HP = 7.5 (5.5 kW). Eight idler rollers located beneath the feed belt. RELIABLE AND SAFE Two steel marking stations. Electrical cabinet independent from the machine and self-supporting. Tsdofhgz Iopfx Abvsc Independent pneumatic adjustments for adaptation to various production types. Internal lighting.

Tahun pembuatan: 2024, Kondisi: baru, - 6,000 mm cutting length Todpfxspfcgas Abvjc - Minimum cutting length: 600 mm - 5 saw carriages - Cutting height: 80 – 140 mm - 4 kW saw motor - 1.5 kW stepless feed, 10–30 m/min Optional: - Disposal conveyor belts

Kondisi: baru, Tahun pembuatan: 2024, nomor mesin/kendaraan: 2024/121/47, Fungsionalitas: berfungsi sepenuhnya, diameter mata gergaji: 420 mm, GRAULE cross-cut and mitre circular saw Model ZS 170 N (tiltable) 400 V three-phase brake motor, 2.2 kW Saw blade diameter: 420 mm Saw blade bore: 40 mm Tedpfx Abotwz Tljvec Cutting height: 170 mm Saw blade tilted to 45°: cutting height 115 mm, cutting length 410 mm Including the following accessories: 1 pc. Machine, tilt-adjustable on both sides from the rear via hand crank, from 90° to the left up to 45°, and to the right by approx. 30° (up to approx. 60°) 1 pc. Carbide-tipped circular saw blade 420x3.4/2.4x30 mm, 48 teeth, negative rake, for wood 1 pc. Machine stand

Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Mesin Gergaji Ganda Sudut OMS INVINCIBLE OK 330 CE Panjang potong maksimum: 3000 mm Tsdpfx Absyz Tizevec Lebar potong maksimum: 140 mm Unit pemotong dapat disetel pada sudut 45°/-45° Daya motor: 2×1,8 kW Mata gergaji: 330 mm Penjepit material pneumatik vertikal

Kondisi: baru, Tahun pembuatan: 2022, en-001 Tsdjkwhmfopfx Abvoc