Alzmetall Ax3 pirkti naudotą (140)

Sąlyga: naujas, Gręžimo našumas plienui (skersmuo): 30,0 mm Išeiga: 293 mm Gręžimo eiga: 140 mm Iodpfx Ajxaa Ufscuebc Morse kūgis: 3 MK Stalas: 515 x 360 mm Sukimosi greitis: 225–4300 aps./min Variklio galia: 1,0 / 1,6 kW Stulpo skersmuo: 115 mm Atstumas nuo veleno iki stalo: 132 / 724 mm Svoris: 260 kg Staklių aukštis: 1790 mm Įranga: - Užrakinamas pagrindinis jungiklis - Grybuko tipo avarinio stabdymo mygtukas - Krypties jungiklis kairės/dešinės eigai - Variklis su termokontaktu apsaugai - Nuolatinis sukimosi greičio reguliavimas - Skaitmeninis apsukų indikatorius - Apsaugos klasė IP 54 - Variklio izoliacijos klasė „F“ (155°) - Maitinimo laidas (be kištuko, laido ilgis 2 m) - Veleno apsauga su elektrine sauga - Paviršiaus danga: DD struktūriniai dažai, signalinė balta RAL9003, PANTONE 7545c, juoda

Sąlyga: geras (naudotas), Gamybos metai: 1999, mašinos/transporto priemonės numeris: 20403, Angbot 25170 Technical Specifications: - Drilling capacity in steel (ST 60): 40 mm - Maximum drilling diameter in steel (ST 60): 50 mm - Drill spindle taper: MT 4 - Drill spindle stroke: 180 mm - Drill spindle speeds, infinitely variable with gear: - Range 1: 60 – 210 rpm - Range 2: 210 – 765 rpm - Range 3: 120 – 420 rpm - Range 4: 420 – 1530 rpm - Throat depth: 330 mm - 3 automatic feeds: 0.1 / 0.2 / 0.3 mm/rev - Table with 2 T-slots: 720 x 360 mm - Height adjustable via rack and pinion with hand crank - Max. distance table to drill spindle: approx. 780 mm - Max. distance machined base plate to drill spindle: 1250 mm - Coolant system - Worklight - Machine vise - Selection of 10 HSS drills - Drive: 400 V / 2.6 / 4 kW - Required floor space: approx. W 720 x H 2050 x D 1150 mm Ibodpfjwncaisx Acuoc - Weight: approx. 350 kg

Sąlyga: naudotas, Gamybos metai: 2006, Važiavimo eiga (x/y/z ašis): 800x800x600 mm, įrankio tvirtinimas: SK40, maks. veleno apsukos: 24.000 aps./min., svoris: 15.500 kg, nuskaitytos darbo/ apkrovos valandos: 59.904/28.378 (6.282 veleno laikas po keitimo) CNC valdymas HEIDENHAIN TNC 530 Su elektroniniu rankiniu ratuku, sukamasis-posvyrio apskritas stalas, skersmuo: apie 700 mm, 33 pozicijų įrankių keitiklis, drožlių transporterio sistema ALZMETALL, šaldymo įrenginys HYFRA, vidinis aušinimas 50 barų, BLUM lazeris, DynEx versija, drožlių plovimo žarna, ritininis stogo dangtis Ijdow Ufr Tspfx Acuobc PASTABA: Siūlome lanksčius finansavimo sprendimus visiems įrenginiams bei profesionalias perkėlimo paslaugas. Išmontavimas, transportavimas ir kvalifikuotas sumontavimas – viskas iš vienų rankų. Sąskaitos išrašomos pagal individualias sąlygas ir terminus. Susisiekite dėl asmeninio pasiūlymo.

Sąlyga: naudotas, Gamybos metai: 2001, Su pozicionavimu Heidenhain valdymu - Pagaminimo metai: 2001 - Dokumentacija prieinama: taip - CE atitikties ženklas: taip - Serijos numeris: 856 - Valdymas: CNC - Variklio galia: 3,0 kW - Maksimalus veleno greitis: 3000 aps./min - Modelis: gręžimo staklės - Skaitmeninis ekranas: taip - Įrankio laikiklis: SK30 - Stalo plotis: 310 mm - Stalo ilgis: 980 mm - Gręžimo pajėgumas: 32 mm - X ašies eiga: 450 mm Iedewh Smlspfx Acuobc - Y ašies eiga: 900 mm - Veleno skersmuo: 30 mm - Z ašies eiga: 300 mm - Didžiausias pasiekiamumas: 322 mm - Skaitmeninis tipas: integruotas - Ašių skaičius: 3 - Minimalus veleno greitis: 1 aps./min Finansinė informacija PVM: Nurodyta kaina be PVM PVM/skirtumo apmokestinimas: PVM atskaitomas verslui Pristatymas ir įsigijimas mainais galimi bet kuriuo metu visos pramonės įrangai Lukas van Rossum

Sąlyga: geras (naudotas), Drilling capacity in steel: approx. 28 mm Ijdpfxov Du Sks Acuobc Throat depth: 500 mm Min./max. distance between table surface and quill: 1320 mm Quill stroke: 140 mm Spindle taper: Morse Taper 3 Table clamping area: 700 x 850 mm Spindle speeds: 100 - 1220 rpm Feeds: 0.1, 0.2, and 0.3 mm Spindle drive: 1.5 kW Required space: 1400 x 700 x 2050 mm

Sąlyga: geras (naudotas), - MK4 - Automatinė pastūma - Variomatic - Sukasi į dešinę ir į kairę - Aušinimas - Mašininis spaustuvas Ibjdpfx Ajxc N T Ajcuec - Apšvietimas - 380V

Sąlyga: naujas, Drilling capacity in steel (diameter): 40.0 mm Drilling capacity in cast iron: 50.0 mm Throat depth: 300 mm Drilling stroke: 160 mm Morse taper: 4 MT Table: 615 x 430 mm Tapping capacity in steel: M24 Tapping capacity in cast iron: M30 Spindle speed: 100 – 1,800 rpm Feed rates: 0.1 / 0.2 / 0.3 / 0.4 mm/rev Distance spindle/table: 147 – 688 mm Total power requirement: 0.6 / 1.8 kW Weight: 470 kg Machine height: 1865 mm Features: - Electromagnetic feed clutch - Equipped with overload protection and electric cross-handle switching - Lockable main switch - Motor protection switch - Mushroom-head emergency stop button (latching) on the front panel - Infinitely variable speed adjustment - Digital speed display - Protection class IP 54 - Spindle guard with electric interlock - Motor insulation class "F" (155°C) - Operating manual in German Including special features: - LED machine lamp, Pos. 12 Ibsdpfjxaa R Hex Acuec - Tapping device, Pos. 20.0 (tapping with stop) - Coolant system “A”, Pos. 24 (complete basic coolant unit) - Digital drilling depth display, Pos. 37.1 (5-digit LED display)

Sąlyga: geras (naudotas), Gamybos metai: 2005, mašinos/transporto priemonės numeris: 34704, Offer 25236 Technical Data: - Drilling capacity in steel ST 60: 34 mm - Maximum drilling capacity in steel ST 60: 40 mm - Drill spindle taper: MK 4 - Drill spindle stroke: 160 mm - Throat depth: 330 mm Ijdpfxjwyb Rdo Acuebc - Table with 2 T-slots: 610 x 430 mm - Max. distance table – drill spindle approx.: 665 mm - 4 feed rates: 0.1 – 0.2 – 0.3 – 0.4 mm/rev - Infinitely variable spindle speeds: 70 – 1,800 rpm - Work light - RÖHM machine vice - Various HSS drill bits, countersinks, reducing sleeves - Tapping attachment - Drive: 400 V / 0.6 / 1.8 kW - Required space approx.: W 1000 x H 2050 x D 1150 mm - Weight approx.: 470 kg

Sąlyga: labai geros būklės (naudotas), Drilling capacity steel/cast iron: 32/45 mm Spindle taper: 4 MT Throat depth: 300 mm Table size: 445 x 445 mm Ijdov D E Hljpfx Acuebc Quill stroke: 160 mm Spindle speeds: 57 - 1340 rpm Feeds: 0.1, 0.2, 0.3 mm Drive motor: 380 V, 1.4/2.2 kW Space requirements: 920 x 620 x 1880 mm Weight: approx. 440 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 55.0 mm Tapping capacity: M30 / M42 Throat depth: 300 mm Ibodjxaa E Repfx Acuec Drilling stroke: 140 mm Spindle speed: 70 – 1200 rpm Table size: 615 x 430 mm Spindle taper: MT4 short quill Column diameter: 145 mm Feed: 0.10 + 0.30 mm/rev Distance spindle/table: 150 / 735 mm Weight: 380 kg Machine height: 1850 mm Features: - Automatic feed - Feed device 0.1 + 0.3 mm/rev - Infinitely variable speed adjustment - Digital speed display - Feed overload protection - Spindle guard with electrical interlock Including special equipment: - Coolant system mounted in the machine base Pos. 24 - Thread cutting device Pos. 20.0 (Thread cutting with stop) - LED machine lamp Pos. 12.

Sąlyga: geras (naudotas), Gamybos metai: 1965, mašinos/transporto priemonės numeris: 1318, Offer 24479 Technical specifications: - Drilling capacity in steel ST 60: 50 mm - Maximum drilling diameter in steel ST 60: 65 mm - Drill spindle taper: MT 5 - Drill spindle stroke: 240 mm - Throat depth: 385 mm - Table with 2 T-slots: 610 mm - Max. distance table to drill spindle: approx. 820 mm - Max. distance base plate to drill spindle: 1325 mm - Column diameter: 220 mm - Feed rates: 0.10 - 0.14 - 0.20 - 0.28 - 0.40 mm/rev - Infinitely variable spindle speeds: 85 – 1620 rpm - Drive: 380 V / 4 kW - Lighting Ibsdjv Avf Njpfx Acuec - Electric foot switch - Space required (approx.): W 750 x H 2350 x D 1500 mm - Weight (approx.): 1350 kg

Gamybos metai: 1984, Sąlyga: paruoštas naudoti (naudotas), Drilling capacity steel/cast iron: 18/23 mm Spindle taper: 2 MT Throat: 250 mm Table size: 250 x 370 mm Spindle speeds: 400 - 5000 rpm Ibsdpfx Aek Tzu Recuoc Drive motor: 0.48/0.6 kW Required space: 750 x 500 x 1670 mm Weight: 130 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 40.0 mm Throat depth: 293 mm Drilling stroke: 120 mm Morse taper: 3 MT Table: 515 x 360 mm Speed range: 160 – 2250 rpm Column diameter: 115 mm Feed: 0.10 + 0.20 mm/rev Distance spindle / table: 117 / 701 mm Total power requirement: 1.45 / 1.90 kW Weight: 285 kg Dimensions (L x W x H): 500 x 800 x 1840 mm Equipment: - Automatic feed 0.10 + 0.20 mm/rev - Infinitely variable speed adjustment - Short spindle MT 3 - Mushroom-head emergency stop button (latching) - Reversing switch for clockwise and counterclockwise rotation - Digital speed display - Feed overload protection - Spindle guard with electric interlock - 2 m cable with 16A plug Ibsdpfxexaakas Acujc - Operating manual in German Including special equipment: - Coolant system "B" Pos. 25.

Gamybos metai: 1970, Sąlyga: geras (naudotas), mašinos/transporto priemonės numeris: Unbekannt, OFFER Technical Data: - Drilling capacity in steel ST 60: 28 mm - Max. drilling capacity in steel ST 60: 32 mm - Drill spindle taper MK 3 (long spindle) - Drill spindle stroke: 180 mm - Infinitely variable drill spindle speed: approx. 140 – 1,600 rpm - 3 feeds: 0.1 / 0.2 / 0.3 mm/rev - Throat: 290 mm - Max. distance table – drill spindle: 620 mm - Rotary table with 2 T-slots: 450 mm - Height adjustment via rack-and-pinion with hand crank Iodpshglvkjfx Acuebc - Coolant system - Drive: 380 V / 0.9 / 1.3 kW - Required floor space approx.: W 750 × H 1,900 × D 700 mm - Weight approx.: 280 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 40.0 mm Throat depth: 293 mm Drilling stroke: 120 mm Morse taper: 3 MT Table: 515 x 360 mm Speed range: 160 - 2250 rpm Column diameter: 115 mm Feed: 0.10 + 0.20 mm/rev T-slots: 2 x 14 x 224 mm Spindle-to-table distance: 117 / 701 mm Motor power: 1.45 / 1.90 kW Weight: 285 kg Machine height: 1840 mm NEW ALZMETALL MODEL SERIES 7" TFT LCD display with touch function: * Target spindle speed * Actual speed display Isdpfx Acjxab Rhjusbc * Integrated drilling depth indicator * Touch zero point setting * Virtual drilling depth scale in display * Machine status indicators and warnings in display * Service information * Selectable operator language: DE/EN/FR/ES/IT/NL/RU. Equipment: - Continuously variable speed adjustment via adjustment lever - Automatic spindle feed with overload protection - Spindle guard with electrical interlock - Three individual buttons for forward – reverse – stop - Emergency stop mushroom push button (latching) - Main switch, lockable - Forward and reverse via contactor control - Control voltage: 24 volts - Protection class IP 54 - Paint finish: DD texture paint, Signal White RAL 9003, PANTONE 7545c, black Including special accessories: - 25. Coolant system B.

Gamybos metai: 1968, Sąlyga: geras (naudotas), mašinos/transporto priemonės numeris: 12314, Offer 22326 Technical Data: - Drilling capacity in steel ST 60: 35 mm - Maximum drilling diameter in steel ST 60: 40 mm - Drill spindle taper: MT 4 - Drill spindle stroke: 170 mm - Throat depth: 345 mm - Round table with 2 T-slots: 550 mm Iedskt Nqqspfx Acuobc - Max. distance table – drill spindle: 650 mm - Max. distance base plate – drill spindle: 1000 mm - Feeds: 0.09 - 0.16 - 0.28 mm/rev - AZ gearbox stepless with shifting gearbox - Drill spindle speeds steplessly adjustable: 40 – 720 rpm - Right/left rotation - Drive: 400 V / 2.5 kW - Lighting - Coolant system - Required space approx.: W 750 x H 1950 x D 1000 mm - Weight approx.: 700 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 40.0 mm Drilling capacity in cast iron: 45.0 mm Throat depth: 300 mm Drilling stroke: 160 mm Morse taper: 4 MT Table: 615 x 430 mm Spindle speed: 100 - 1800 rpm Column diameter: 145 mm Threading capacity M24 in ST60 Threading capacity M30 in GG20 Feed rate: 0.1-0.2-0.3-0.4 mm/rev Spindle / table distance: 138 / 688 mm Motor power: 1.4 / 2.2 kW Weight: 470 kg Machine height: 1865 mm NEW ALZMETALL MODEL SERIES 7" TFT LCD display with touch function: * Spindle speed set value * Actual speed display * Integrated drilling depth display * Touch-based zero point transfer * Virtual drilling depth scale on display * Machine status and warning messages on display * Service information * Selectable operating languages: DE/EN/FR/ES/IT/NL/RU Equipment: - Tapping unit * For thread cutting with stop * Max. 6 threads/min (thread cutting performance depends on spindle speed) * Thread depth adjustable via depth stop * In the TFT LCD display (3 tools). - Infinitely variable spindle speed via adjustment lever - Electromagnetic feed clutch * With overload protection and electric control * Comfort cross-grip switching * Selectable feed rates 0.1-0.2-0.3-0.4 mm/rev - Spindle guard with electrical interlock - Three separate push buttons for clockwise / counterclockwise / stop - Mushroom emergency stop button (locking) - Main switch, lockable - Clockwise / counterclockwise via contactor control - Control voltage 24V - Protection class IP 54 - Paint: DD textured paint signal white RAL 9003, PANTONE 7545c, black - Initial fill of machine oil: oil bottle supplied loose Including special accessories: Ibodpfx Acjxab Nksusc - 12. LED machine lamp - 24. Coolant system A* in machine base

Sąlyga: geras (naudotas), Gamybos metai: 1984, mašinos/transporto priemonės numeris: 15470, Offer 25095 Technical Specifications: - Drilling capacity in steel ST 60: 40 mm - Maximum drilling diameter in steel ST 60: 50 mm - Spindle taper: MK 4 - Quill stroke: 180 mm - Infinitely variable spindle speeds with gearbox - Range 1: 50 – 175 rpm - Range 2: 175 – 640 rpm - Throat depth: 330 mm - 3 feeds: 0.1 – 0.2 – 0.3 mm/rev - Table with 2 T-slots: 720 x 360 mm - Table height adjustable via rack and hand crank - Max. distance table – spindle: approx. 780 mm - Max. distance machined base plate – spindle: approx. 1,250 mm - Coolant device - Lighting - Drive: 400 V / 4 kW - Required space: approx. W 720 x H 2,050 x D 1,150 mm - Weight: approx. 500 kg Ijdpfx Aowd Ii Ujcujbc

Sąlyga: naudotas, Gamybos metai: 1975, Drilling capacity in steel (diameter): 35.0 mm Drilling capacity in cast iron: 40.0 mm Ibjdpfx Acoxabuasujc Throat depth: 300 mm Quill stroke: 180 mm Speed range: 65 - 1,750 rpm Table size: 425 x 500 mm Column diameter: 155 mm Feed rate: 0.1-0.2-0.3 m/min Spindle taper: MK 4 MT Motor power: 0.9 / 1.5 kW Weight: 450 kg Dimensions (L x W x H): 800 x 650 x 1850 mm Machine from a vocational school Good / well-maintained condition (!!) Features: - Robust motorized column drill with VARIO drive (V-belt) - Electromechanical automatic spindle feed - Pole-changing motor - Stepless speed adjustment (VARIO drive) - Adjustable drilling depth stop - Machine table with 2x T-slots * height-adjustable via handwheel - 1x used machine vice - Machined base plate - Coolant system - Power cable + plug - Machine vibration-damping feet - Original operating manual

Sąlyga: naudotas, Gamybos metai: 1989, mašinos/transporto priemonės numeris: 19216, Ref. No. 22614 Technical Specifications: - Drilling capacity in steel ST 60: 40 mm - Drilling ability in steel ST 60: 50 mm - Drill spindle taper: MT 4 - Drill spindle stroke: 180 mm - Drill spindle speeds steplessly adjustable with gear: - Range 1: 60 – 210 rpm - Range 2: 210 – 765 rpm - Throat: 330 mm - 3 automatic feeds: 0.1 – 0.2 – 0.3 mm/rev - Table with 2 T-slots: 720 x 360 mm - Table height adjustable via rack and pinion with hand crank - Max. distance table – spindle: approx. 780 mm - Max. distance machined base plate – spindle: approx. 1250 mm Ijdpfxet Etiys Acuobc - Coolant system - Lighting - Drive: 400 V / 4 kW - Space requirement: approx. W 720 x H 2050 x D 1150 mm - Weight: approx. 500 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 55.0 mm Throat: 300 mm Drilling stroke: 140 mm Morse taper: 4 MT Table size: 615 x 430 mm Spindle speed: 70 - 1200 rpm Column diameter: 145 mm Thread cutting capacity M30 in ST60 Thread cutting capacity M36 in GG20 Feed: 0.10 + 0.30 mm/rev Spindle-to-table distance: 150 / 735 mm Motor power: 1.8 / 2.9 kW Weight: 380 kg Machine height: 1850 mm NEW ALZMETALL MODEL RANGE 7" TFT LCD display with touch function: * Set spindle speed * Actual speed display * Integrated drilling depth display * Zero point reset via touch * Virtual drilling depth scale on display * Machine condition indicators and warning messages on display * Service information * Operator language selectable: DE/EN/FR/ES/IT/NL/RU Features: - Thread cutting device * for thread cutting with stop * max. 6 threads/min (thread cutting performance dependent on spindle speed) * Thread depth adjustable via depth stop * in TFT LCD display (3 tools) - Automatic spindle feed with overload protection - Infinitely variable speed adjustment via adjustment lever - Spindle guard with electrical interlock - Three separate buttons for clockwise - counterclockwise - stop - Mushroom-type emergency stop push-button (locking) - Main switch, lockable - Clockwise and counterclockwise rotation by contactor control - Control voltage: 24 Volt - Protection class: IP 54 Ibedpfx Ajxabn Tscujc - Paintwork: DD structure lacquer Signal White RAL 9003, PANTONE 7545c, black - Initial fill with machine oil: supplied loose in oil bottle Including special accessories: - 12. LED machine lamp - 24. Coolant system A* in machine base

Sąlyga: geras (naudotas), Gamybos metai: 1998, Offer 25232 Technical data: - Drilling capacity in steel ST 60: 32 mm - Maximum drilling diameter in steel ST 60: 46 mm - Tapping capacity up to: M 30 - Drill spindle taper: MT 4 - Drill spindle stroke: 160 mm - Throat: 300 mm - Table with 2 T-slots: 615 x 430 mm - Column diameter: 145 mm - Electromagnetic feed rates: 0.1 / 0.2 / 0.3 / 0.4 mm/rev - Steplessly adjustable spindle speeds with digital display: 80 – 4000 rpm - Drive: 400 V / 1.4 / 2.2 kW - Electric foot switch - Lighting - Machine vice - Required space approx.: W 650 x H 2100 x D 1100 mm Ijdswyupyjpfx Acujbc - Weight approx.: 450 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 18.0 mm Throat depth: 190 mm Drilling stroke: 80 mm Morse taper: 2, short spindle MT Speed range: 225 – 4,300 rpm Operating voltage: 400 V / 50 Hz Table size: 300 x 240 mm Column diameter: 65 mm Motor power: 0.37 / 0.55 kW Weight: 110 kg Equipment/features: - Wide spindle speed range - Infinitely variable speed adjustment - Machined base plate - Electrically secured spindle guard - Main switch with lockable motor protection switch - Reversing switch for clockwise and counter-clockwise rotation - Operating manual in German Ibsdpfsxaay Uox Acuoc

Sąlyga: geras (naudotas), Gamybos metai: 1991, mašinos/transporto priemonės numeris: 1956, Pasiūlymas 25296 Ibsdpfx Ajw S H Tascujc Techniniai duomenys: - Gręžimo galia pliene ST 60: 40 mm - Gręžimo pajėgumas pliene ST 60: 55 mm - Gręžimo veleno tvirtinimas: MK 4 - Gręžimo veleno eiga: 180 mm - Išsikišimas: 350 mm - Aukščio reguliuojamas stalas su 2 T formos grioveliais: 720 x 560 mm - Maks. atstumas stalas – gręžimo velenas: 550 mm - Maks. atstumas gruntuota apdirbama plokštė – gręžimo velenas: 1140 mm - Kolonos skersmuo: 200 mm - Pašarų žingsniai elektromagnetiniai: 0,15; 0,2; 0,3; 0,36 mm/aps. - Su apsaugos nuo perkrovos sistema - Besikeičiantis be laipsnių gręžimo veleno sūkiai - 60–210 + 210–765 aps./min - 120–420 + 420–1530 aps./min - Variklis: 400 V / 2,3 / 3,4 kW - Elektrinis kojinis jungiklis - Aušinimo skystis - Apšvietimas - Mašininis spaustukas - Greito tvirtinimo griebtuvas - Užimamas plotas apytiksliai: P 750 x A 2050 x G 1050 mm - Svoris apytiksliai: 650 kg

Sąlyga: naujas, Drilling capacity in steel (diameter): 30.0 mm Throat depth: 293 mm Quill stroke: 140 mm Morse taper: 3 MT Table: 515 x 360 mm Spindle speed: 225 - 4,300 rpm Column diameter: 115 mm Distance spindle / table: 132 / 724 mm Motor power: 1.0 / 1.6 kW Weight: 260 kg Machine height: 1,790 mm NEW ALZMETALL MODEL SERIES 7" TFT LCD display with touch function: * Target spindle speed * Actual speed display * Integrated drilling depth indicator * Touch-based zero point setting * Virtual drilling depth scale on display * Machine status displays and warning notifications on display * Service information * Selectable operating language: DE/EN/FR/ES/IT/NL/RU. Equipment: Ibodpfxsxaap Aj Acujc - Infinitely variable speed adjustment via adjustment lever - Spindle guard with electrical interlock - Three separate buttons for clockwise, counterclockwise, and stop - Emergency stop mushroom button (latching) - Main switch, lockable - Clockwise and counterclockwise operation via contactor control - Control voltage 24 Volts - Protection class IP54 - Finish: DD textured paint, Signal White RAL 9003, PANTONE 7545c, black