cnc step used for sale

The machine is available in stock. Call and ask to find out more. Fiber laser cutting machine FLV-3015-C2 4kW IPG / VF1530-4000W Specifications - Maximum sheet size: 3000x1500mm - Positioning accuracy of the X and Y axes:: ±0.05mm/m - Repeatable positioning accuracy of the X and Y axes: ±0.03mm - Maximum speed: 120000mm/min - Maximum acceleration: 1.5G - Nominal power: 4.0kW - Source brand: IPG - Feed voltage: 3x400V50Hz - International Protection Rating: IP54 Cutting thickness - Carbon steel: Recommended thickness 22.0mm, maximum thickness 25.0mm - Stainless steel: Recommended thickness 10.0mm, maximum thickness 12.0mm - Aluminum: Recommended thickness 8.0mm, maximum thickness 10.0mm Structure parts The machine is very stable thanks to its welded construction based on massive legs. The high speed of head movements while maintaining high precision is ensured by ...

Turning tool holder, tool holder, turning tool, turning tool holder, tool holder, axial tool holder -different recordings: 10 -from: WNT-Mastertool -Sale: only complete -Price: complete -Weight: 36 kg

Turning tool holder, tool holder, turning tool, turning tool holder, tool holder -Shaft: Ø 50 x 95 mm -Inside diameter: 40 x 90 mm -Dimensions: 215 x 80 x 110 mm -Weight: 5.5 kg

Control NCT ... 104 Clamping table surface ... 3100x1000mm Axis X ... 3000mm Axis Y ... 1200mm Axis Z ... 1000mm Spindle speed ... 0-4000 rpm The machine is in good condition, possible to test under electricity.

turning diameter: 350 mm turning length: 532 mm control: Mazatrol Smart total power requirement: kW weight of the machine ca.: t dimensions of the machine ca.: m Mazatrol Smart CNC control 3-jaw chuck C-axis driven tools 12-fold revolver Tool Eye tail stock coolant device chip conveyor Technische Daten / technical details: max. Umlaufdurchmesser / max. swing diameter 660 mm max. Drehdurchmesser/ max. turning diameter 350 mm max. Drehlänge / max. turning length 532 mm Planweg (x) / cross way (x) 225 mm Längsweg (z) / longitudinal way (z) 560 mm Drehzahlbereich / spindle speed 5000 UpM /rpm Drehzahl angetriebene Werkzeuge / speed of driven tools 4500 UpM / rpm Werkzeugrevolver / turret head 12 fach /holes Eilgang X/Z / rapid feed X/Z 30/33 m/min Antriebsleistung Spindel / drive capacity spindle 15 kW Gewicht der Maschine ca. / weight 4500 kg Technische Daten, Zube ...

CNC drawbar, tool holder, tool holder, milling tool holder - Quantity: 28 pieces -with: ring groove -for: SK50 recordings -Thread: M24 - Price: complete -Weight: 6.8 kg

CNC control, control panel, machining center -Removed from a: CNC lathe, manufacturer: Okuma, type: LB15 -complete unit -Dimensions: 790/600/H495 mm -Weight: 79 kg

Sell a Thissen telescope. new Never been installed. For a 30NC-244.384, Ident No. 20761, Art.Nr.: A2976001, .VB

510 J type - equipped with Iemca MiniBoss 325/37 new in 1996 - tool eye - accessories - Fanuc 18-TB Control

Magazzino DANOBAT 3 mt. 15 postazioni Circa 15 aanni

Trumpf TRUBEND 5085 - WORKING INSIDE PRODUCTION WORKING HORS: PRESENT ON PHOTO OF SCREEN Year 2011 Compression force: 85 tonnes Table length: 2,200 mm Free travel speed: 220 mm/s Accessories: Increased lift height from 230 mm to 615 mm. 5-axis bending. Hydraulic tool clamping at the bottom. Hydraulic tool clamping at top. Automatic bombing. Bendguard guard ACB angle measurement FOR CLIENT WE ORGANIZE AS WELL DISMANTLING AND TRANSPORT

Combined Trumpf Trumatic 6000 TruFlow 2000 Co2 laser Preventive maintenance is carried out on the machine by Trumpf annually. installed January 2002 working hours 55734 laser on 16875 Field of work: combined exercise 2585x1280 punch press exercise 2585x1370 laser exercise 2585x1280 Performance: maximum sheet thickness 8mm punching force 220KN active blank holder (programmable) 4,5 - 20kn maximum piece weight 200kg passage height: in punching exercise 35mm in operation of laser 22mm workable materials of laser: iron maximum thickness 8mm stainless steel maximum 4mm aluminum maximum 3mm Speed': x-axis 90m/min y-axis 60m/min simultaneous 108m/min number of trips punching 900min marking 2800min c axis punching 60rpm threading 330rpm Tools: tool places 21 with three collets rotation of all tools tool change time 1.5 -5 seconds max folding height ...

Deckel, Studer, SAMECA Item 1 CNC 3 axis milling machine Brand: Lid Type: FP 5NC Year of construction: 1986 Condition: Functional Without vice and 3 jaw chucks. Item 2 CNC cylindrical grinding machine Brand: Studer Type: S40-4 Year of construction: 1987 Condition: Functional Item 3 Designation: Bar feeder Manufacturer: SAMECA Type: Quick Sam 45 Year of construction 1996 Condition: used, functional

4000 x 2000mm 6000w with auto pallet changer

x-travel: 1200 mm y-travel: 600 mm z-travel: 600 mm table-size: 1300 x 600 mm max. workpiece weight: 2000 kg spindle taper ISO: 50 spindle turning speed - stepless: 30 - 3500 U/min feeds -stepless-: 1 - 6000 mm/min rapid traverse: 10 m/min power capacity - milling spindle: 18 kW max. torque on the spindle: 500 Nm distance work spindle /surface of the table: 267 - 867 mm distance table-vertical head: 58 - 658 mm voltage: 380 V / 50 Hz control voltage: 230 V total power requirement: 22 kW weight of the machine ca.: 6,5 t dimensions: 3,6 x 4,2 x 2,3 mm • CNC control DR. HEIDENHAIN TNC 360, • hydr. tool clamping attachment • electr. handwheel, • vertical head manually tiltable, • coolant device, The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

Stock number: 3768 CNC PRESS BRAKE Manufacturer: DONEWELL, Type: 100 x 3000 Machine NO.: 588 12 2348, Year of construction: 1988 Specifications: Size bending length 3100 mm Size Printing capacity 100 tons Stroke length 215 mm Stand passage 2600 mm Projection 265 mm Bending speed 420 mm/min Hydraulic. CNC control Cybelec EURO III Fabr. Controlled in Y1-Y2-X Achen Program-controlled backgauge. X - 500 mm Accessories: Segment-split upper tool 3100 mm Multi bottom tool 3100 mm Operating manuals Length: 1300 mm, Height: 2450 mm, Width: 3100 mm, Weight: 7000 kg

TECHNICAL SPECIFICATIONS Manufacturer: MicroStep Europe Designation: Plasma cutting machine CNC Type: SPL-P 9001.20+S500 Year of construction: 2008 Design: with KJELLBERG plasma source HiFocus 280i Composed of: - MicroStep CNC guide machine SPL-P 9001.20+S500 - CNC machine control MSNC-500 for WindowsXP - CNC flame cutting table with sectional extraction / 9000x2000 mm - Slag trays for the integrated shaft - Kjellberg plasma source HiFocus 280i, with autom. Gas console - CNC interface for HiFocus 280i

First installation year 2010 - Bar capacity 52 mm - The machine has always worked with oil - Equipped with Lns Sprint S2 barfeed, front magazine type, and a lot of accessories (for both lathe / barfeed) - Fanuc 31i-A Control.

ECKERT JANTAR 2 plasma-gas cutting machine manufactured in 2013 in Poland, is designed for cutting sheets made of e.g. black steel and stainless steel. The machine’s high-quality steel portal has been extended by an additional 700 mm to facilitate the loading and unloading of larger sized workpieces. A sectional extraction table with a length of 6000 mm and a width of 3000 mm effectively eliminates contamination generated during the cutting process, ensuring a high level of safety and great user comfort. Outside the working area of the JANTAR 2 plasma cutting machine, there is a system for cutting pipes and profiles with a special gear and rotating head, giving the possibility of precise cutting of pipes up to 300 mm in diameter by plasma or gas. The machine is also equipped with, among others, an ECS 872 CNC control, a WALTER SKTG 5.5/15 SM screw compressor, a KJELLBERG HiFocus 161 ...

Inv. Num. : 6435 Type: MTX Flex 6 Producer: Euromac Generated: 2014 Parameters: Software: RADAN Operating hours: 19932 h Switch-on hours: 12452 h Compressive force: 30 t Machine height: 1900 mm Machine length: 4840 mm Machine width: 3630 mm Equipment: Multitool Flaps

SAACKE UW I D CNC universal grinding machine was manufactured in Germany in 2020. The extremely powerful machine is designed for the fully automatic wet grinding of a wide range of tools, such as knives, cutters or drills. Machining is performed in a single work cycle, which significantly increases production efficiency, saves time and reduces costs. The SAACKE CNC tool grinding machine allows the use of a chain or pallet system for automatic tool feeding and machining of workpieces within it with a maximum diameter of 250 mm and a length of 480 mm. Precision tool grinding is performed in five numerically controlled axes (X,Y,Z,A,B) using grinding wheels housed in a 6-position magazine separated from the workspace with an automatic grinding wheel changing system. In order to guarantee high travel speeds and positioning accuracy, the X,Y and Z axes of the UWID CNC tool grinder are m ...

RASKIN RT 64-2 punching machine manufactured in Switzerland in 1981, is designed for precise punching of holes in workpieces made of e.g. stainless steel, with a force of 30 tonnes. Technical parameters of the RASKIN RT 64-2 punching machine - maximum press force: 30 t - CNC control - number of strokes: 400/min - power supply of machine RT 64: 3x 380 V; 50 Hz

Nitrogen Furnace nitrogen furnace Pit furnace, top condition. 50kW ele Max T. 950°C Anealing in hydrogen, nitrogen atmospere Batch size 800x1000mm run only for tests and start of production similar possible furnace REY, Naberther, CFI, SAIREM, SOLO, ALD, ECM, BMI, CERIC WISTRA, ELTI, ECM, NAGAT SAT, SAFED, SERTHEL, SLFI, MORGAN, OTTO JUNKER, CIEFFE Anlaßöfen mit Luftumwälzung Anwärmöfen Aluminium – Glühöfen Abschreckbäder Beschickungsanlagen für Druckgußmasch inen Drehherdöfen Doppelkammeröfen Draht – Glühöfen Durchlauföfen Elev atoröfen Glühöfen für verschiedene Einsatzarten Gas Nitrieröfen Härteöfen Härtebäder Herdöfen Hubbalkenöfen Herwagenöfen Haubenöfen Industrie Trockenanlagen Kammeröfen Kunststoff - Beschichtungsöfen Carbonitrieren Härten Vergüten Härten von Kaltarbeitsstahl Härten von Warmarbeitsstahl Induktivhärten Flammh ...

CNC pull studs, tool holder, tool holder, milling holder, milling tool -Number: 13 pieces -with: ring groove -for: SK40 holders -Thread: M10 -Price: complete -Weight: 0.3 kg

CNC pull studs, tool holder, tool holder, milling holder, milling tool -Number: 8 pieces -with: ring groove -for: SK40 holders -Thread: M16 -Price: complete -Weight: 0.6 kg

Telescopic spring spindle guard CNC PLC -Type: TF 050-2100-120 V/H -Length: 2100 mm -Diameter: Ø 120 mm -Weight: 4.5 kg

1250 x 2500mm with SheetMaster loading/unloading - Lots of tooling

6000 x 2000mm 6000w with transverse conveyor

Fiber laser machine YAWEI HLF with TOP equipment Laser power: 8kW Sheet size: 3000 x 1500mm automatic shuttle table Siemens touchscreen control with LAN/USB Sheet layer measurement Siemens Drives Precitec Auto Focus Procutter Cutting Head with Autofocus IPG YLS resonator with 8kW The machine will include "everything" 2 years warranty CAD CAM Software Libellula CUT Commissioning Delivery within Germany and Operator/software training offered. We even provide on-site support for unloading + insertion. The machine is a new machine and available immediately. An identical one can be tested at any time under power with us. In our showroom we have various laser machines from our manufacturers under power and various materials to test. We would like to invite you to send us your drawings or drawings. Cut your material. We have been the exclusive trading house and servi ...

Inv. Num. : 6203 Type: E160A Producer: Hyundai Generated: 2018 Parameters: Control system: FANUC i-series Operating hours: 5042 h Switch-on hours: 2531 h Maximum turning length: 300 mm turning diameter: 280 mm Maximum length travel in the X-axis: 165 mm Maximum feed in the Z-axis: 330 mm Maximum main spindle power: 11 kW Maximum spindle speed: 6000 1/min Equipment: Bar feeder Autobar (diameter 65 mm/length 1 meter/year 2018) C-axis Conveyor Tool holder Chuck CNC tailstock Tools

turning diameter: 235 mm turning length: 200 mm turning speeds: 6500 U/min control: Siemens 840D swing diameter: mm turning height: mm workpiece height max.: 100 mm spindle bearing diameter: 90 mm spindle head: A5 total power requirement: 41 kW weight of the machine ca.: 6500 t dimensions of the machine ca.: m The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

ECKERT JANTAR 2 plasma cutting machine was manufactured in 2008 in Poland. The machine equipped with a large working table of 12500 x 2500 mm (length x width) is designed for cutting oversized metal sheets made of carbon and low-alloy steel of maximum thickness of 25 mm (plasma cutting) or 110 mm (oxygen cutting). The torches are powered by a highly efficient HYPERTHERM HPR260 plasma source with a power of 260 A, guaranteeing excellent precision and many years of trouble-free operation. The ECKERT JANTAR 2 12.5×2.5 m plasma-gas cutting machine ensures a high level of safety. A KEMPER filtration system with self-cleaning filters and an extraction table eliminate contamination generated during workpiece machining. The plasma cutting machine is numerically controlled by an ECS 859 controller with all the necessary functions for efficient use of the machine. Technical parameters of th ...

Stock Number: 3786 PROCESSING Manufacturer: YCM, Type: FV56A Machine NO.: 401397, Year of manufacture: 2004 Specifications: Gr. table load 300 kg Longitudinal movement (X) 560 mm Transverse movement (Y) 410 mm Vertical movement (Z) 450 mm Gr. distance spindle/table 444 mm Spindle speeds 0-8000 rpm Tool changer 20 places Control Fanuc MXP 100I Fabr. Controlled in axes 3 Operating hours spindle 4042 hours Accessories: Pallet changer 2 - 560 x 420 mm Cooling by spindle Operating instructions Length: 2500 mm, Height: 2450 mm, Width: 1965 mm, Weight: 3000 kg

Inv. Num. : 6637 Type: SRM 125-4000 Producer: Škoda Generated: Parameters: Control system: SIEMENS SINUMERIK 828 D Maximum turning length: 4000 mm Maximum turning diameter over bed: 1250 mm Maximum turning diameter over support: 900 mm Maximum workpiece weight: 14000 kg Turning diameter: 1030 mm Travel speed of the Z-axis and X-axis: 2000 mm/min Rapid traverse X: 3000 mm/min Rapid traverse Z: 6000 mm/min Equipment: Feed drives Siemens DRO Heidenhain

CNC control, control panel, machining center -Control: from press brake Promecam STPC 250 40 121 -Control panel: with support arm -Dimensions: 1925/360/H1280 mm -Weight: 120kg

CNC control, control panel, machining center -Manufacturer: DMT, control panel/CNC control with limit switch from CD320 cycle lathe -Limit switch: Balluf BNS 519 -Dimensions: 500/500/H210 mm -Weight: 11.4 kg

Mazak Integrex 200 lll S + GL 150 F CNC turning-milling center with second spindle CNC control Mazatrol PC Fusion CNC 640 MT PRO Turning diameter 550/660 mm Turning length 1016 mm Spindle bore diameter 65 mm Spindle speed 35-5000 rpm X-axis travel: 580 mm Y-axis travel 160 mm Z-axis travel: 1045 mm B-axis travel: 225 ° mm C-axis indexing 360° Spindle nose A2-6 Tool cone Capto C6 Number of tools in the magazine 40 If you have any questions about the machine, as well as an appointment for a viewing, please contact us by phone or e-mail.

CNC control, control panel, logic unit, path control -Manufacturer: Heidenhain, logic unit path control -Type: LE 407 A 236 484 10 -Individual components: see photos -Dimensions: 480/330/H140 mm -Weight: 9.5 kg

Machining diameter max: 36 mm Maximum spindle speed: 6300 rpm No. of Spindles: 2 Controller: Traub TX8i Toolchanger 1: No. of tools: 12 positions X-axis travel: 50 mm Z-axis travel: 50 mm Toolchanger fronside: No. of tools: 7 positions Speeds: 150 - 3000 Rpm 300 - 6000 Rpm Max. diameter: 40 mm X-axis travel: 370 mm Z-axis travel: 250 mm Toolchanger backside: No. of tools: 5 Speeds: 150 - 3000 Rpm 300 - 6000 Rpm Max. diameter: 40 mm X-axis travel: 73 mm Barfeeder: FMB Turbo 5-42 Barlength: 3200 mm Bardiameter: 5 - 42 mm Country of origin: Germany Machine LxWxH: 3400 x 1300 x 1700 mm Machine weight: 4000 kg

STIGAL DYNAMIC SPEED HQ plasma cutting machine manufactured in 2012, precisely cuts workpieces made of plain steel, stainless steel and aluminium on a large work table with dimensions (L x W) of 4000 x 2000 mm (the table grate will be replaced with a new one before sale). The numerically-controlled plasma cutting machine ensures a high degree of operational safety, as the machine is equipped with an extraction table designed to eliminate the contamination generated during cutting. The plasma cutting machine is also equipped with a reliable CEBORA PROF 165 HQC plasma source and GudePol GO-R refrigeration dryer. Technical data of the plasma cutting machine STIGAL DYNAMIC SPEED HQ - work table surface (L x W): 4000 x 2000 mm - cutting length: 4000 mm - cutting width: 2000 mm - maximum sheet thickness: 20 mm - plasma source power: 120 A - power consumption: 7000 W - DYNAMIC SPEED H ...

ESAB EAGLE 2000 plasma cutting machine was built in 2009 in Germany. The machine is designed for machining stainless steel, structural steel, low-alloy steel and aluminium with a maximum thickness of 30 mm and has a very stable and vibration-free welded construction. Excellent cutting precision with simultaneous low operating costs is ensured by the ESAB Precision Plasmarc 201 plasma source with a power of 200 A, which generates a narrow plasma beam with high energy density per small area of material. The plasma cutting machine portal was fixed by two dynamic servo drives operating with low backlash on the machined profile rails (X axis). The dynamic servo drive in the transverse carriage drives the spur gear, which then meshes with the toothed bar of the machine portal, causing transverse movement (Y axis). The plasma cutting machine is equipped with an ESAB CNC control with the late ...

Nibbel, stamping and forming center with C frame (C – Frame stress-free annealed before mechanical processing – 15-year warranty on freedom from cracking) All with one machine: Nibbling – Stamping – Forming – Embossing – Tapping – Marking – Deburring Servo-electric punch head drive - up to 950 strokes per minute, adjustable depending on the material feed speed. Maximum punching force 300 kN Maximum sheet thickness 6.5 mm Largest workpiece weight 200 kg Machining area 1,500 mm x 4,000 mm (with repositioning up to 8,000 mm) Punching head with FANUC® drive - Programmable: - Punching stroke - Punching depth - Punching speed and - Stamping tool acceleration Tool magazine for 15 pieces up to optionally 150 pieces indexable tools Indexing accuracy 0.01° On request, the machine can be supplied with a TRUMPF® tool system Patented vertical tool magazine ...

SPINNER TTC 300- 52 SMMCY CNC Lathe YOM 2012 Twin-opposed-spindle, twin-turret lathe Control FANUC 31iT Swing diameter 400 mm Max. turning dia ~200-250 mm Max. turning length 400 mm Travels: X1 180 mm, X2 110 mm, Z 450 mm, Y +40/-40 mm Rapid traverse: X1 15 m/min, X2 15 m/min, Z 24 m/min, Y 15 m/min With C-axis Main Spindle 1: Motor spindle with water cooling With hollow shaft measuring system for C-axis drive mounted directly on the spindle shaft Spindle bore 52 mm Spindle speed 0-5000 rpm/ 19 kW Performance Pmax 23,5 kW Torque 150 Nm Spindle nose A6/DIN Sub-Spindle 2: Motor spindle with water cooling With hollow shaft measuring system for C-axis drive mounted directly on the spindle shaft Can be moved on a slide to take over spindle 1 Spindle speed 0-7000 rpm/ 8 kW Performance Pmax 13,8 kW Torque 189 Nm Spindle nose 100 mm Turret 1: At the top of the ...

CNC control, control rack, electronic module -Manufacturer: Power Automation / Innovance Technology, Control -Type: Replacement device ArtNo. 181998 -Individual components: see photos -Dimensions: 255/330/H140 mm -Weight: 5.7 kg

Stock Number: 3789 CNC LATHE Manufacturer: OKUMA, Type: LVT 300-M - Vertical Machine NO.: 132230, Year of manufacture: 2007 Specifications: Max. swing diameter 280 mm dia. Turning length 200 mm Main engine power 22/15 kw Main spindle speed range 40-4000 rpm C axis - main spindle movement 0.001 degree Tool turret with 12 stations Driven werkzeuumdr. 40-4500 rpm Control OSP 200 Fabr. Operating hours spindle 11485 hours Accessories: Load and Unload device Tool setter Chip conveying. Cooling water system. Length: 2800 mm, Height: 2500 mm, Width: 1500 mm , Weight: 5600 kg

CNC control, control rack, electronic module -Manufacturer: Power Automation / Innovance Technology, CNC control -Type: PA8000 LW -Dimensions: 330/250/H130 mm -Weight: 5.9 kg

WE OFFER A VERY NICE MACHINE WITH COMPLETE TOOLS ACCESSORIESS. MACHINE IS PERFECT WORKING CONDITION, MACHINE IS IN VERY NICE CONDITION IT HAS NEW SPINDLE 3 MONTHS AGO TOTAL WORKING HOURS :11296 H 17min DATE OF INSPECTION: 09.06.2023 PART COUNT : 61849 MACHINE IS ON POWER WORKING IN THE PRODUCTION OF PLASTIC COMPONENTS. MACHINE WAS USED ON METAL ONLY COPLE DAYS PER YEAR. TECHNICAL DATA: CONTROL: FANUC 0iMF SPINDLE TAPER SK: 50 TRANSMISSION: GEAR SPINDLE SPEED 6000 RPM TABLE SIZE: 2400 X 1000 TABLE LOAD MAX: 4000 KG TRAVEL: X: 2200 mm Y: 1000 mm Z: 800 mm MAFAZINE CAPACITY: 24 TOOLS MACHINE HEIGHT : 3600mm MACHINE DIMENSION: 5700 mm x 3900 mm WEIGHT 20.000 KG MACHINE IS AWAILIBLE IMEDIATELY DIRECT FROM THE FACTORY

12 stations main turret(6 are driven) - 6 stations sub turret - LNS sprint 552 barfeed new in 2010 - Fanuc 21TB Control.

CNC drawbar, tool holder, tool holder, milling tool holder -Quantity: 43 pieces -with: ring groove -for: SK50 recordings -Thread: M20 Price: complete -Weight: 13.5 kg

DMG MORI NRX 2000™ CNC Lathe TECHNICAL FEATURES: Year: 2017 NC Type: MITSUBISHI M730UM Maximum diameter Machinable: 150 [mm] X-axis travel: 100 [mm] Z-axis travel: 220 [mm] X1 Axis Fast Feed Speed: 30000 [mm/min] Fast feed speed X2 axis: 30000 [mm/min] Z1 axis fast feed speed: 30000 [mm/min] Z2 axis fast feed speed: 30000 [mm/min] Spindle Nose: JIS A2-5 Maximum length Machinable Spindle 1: 100 [mm] Maximum length Machinable Spindle 2: 100 [mm] Maximum speed Spindle 1: 6000 [rpm] Maximum speed Spindle 2: 6000 [RPM] Turret Turning Tool Power 1: 1.5 [kW] Turret 2 rotating tool power: 1.2 [kW] Number of posts - Turret 1 : 10 Maximum speed Rotating Tools - Turret 1: 10000 [RPM] Number of posts - Turret 2: 10 Maximum speed Rotating Tools - Turret 2: 10000 [RPM] Installed power: 38 [kVA] Supply voltage: 400 [V] Working time: 12270 [h] Weight: 5700 [Kg] EQUIPMEN ...