Used Vdi 50 for sale (34,906)

Condition: used, Year of construction: 2009, Manufacturer : VDI Type: Accumulation table Year : 2009 Automatic unit counting / detection system. Belt width : 20 cm Plate size : 80 x 120 cm   Gkodpfx Aljx R A Npe Usc  

Year of construction: 2021, condition: used, overall weight: 27 kg, terms of delivery: FCA Pegnitz delivery time: on request Gkodpsz Ali Hefx Al Ujc terms of payment: 100% prior to delivery

Condition: used, Year of construction: 2022,

Condition: excellent (used), Year of construction: 2007, operating hours: 38,500 h, 1,0 St. gebr. Spritzgießmaschine Gjdpfx Aez Nxilsl Ujkc Hersteller: ENGEL Typ: VICTORY 200/50 TECH Baujahr: 2007 Schließkraft: 50 Tonnen Holmabstand: HOLMLOS Schnecken DN: 30 mm Spritzteilgewicht 70 g/PS Steuerung: CC200 Ausstattung: -1 x Kernzug hydraulisch

Condition: refurbished (used), Year of construction: 2024, machine/vehicle number: R-00723, load capacity: 50 kg, arm reach: 2,050 mm, controller manufacturer: R-30iB Plus, teach pendant manufacturer: A05B-2518-C302#EGN, Refurbished FANUC M-710iC/50 manufactured in 2024.03. The robot comes with an R-30iB Plus controller including iPendant. Gsdpfx Alsz R S Dte Uskc   Our experts extensively tested the robot, after which we conducted a maintenance service according to the manufacturers’ specifications. The grease is examined for the amount of iron particles, indicating the corresponding axes' condition. Only robots in excellent mechanical condition will be completely refurbished, ensuring a long-term solution for our customers. This enables us to deliver our robots with a warranty term of 12 months as standard!   Brand: FANUC Model: M-710iC/50 Model Number: A05B-1125-B201 Year of Manufacture Robot: 2024.03 Warranty term (months): 12   Payload (kg): 50 Reach (mm): 2050 Repeatability (mm): ± 0.03 Controlled Axes: 6-axis Installation Type: Floor, Upside-down, Wall, Angle Mount Weight (kg): 560   Controller: R-30iB Plus Year of Manufacture Cabinet: 2024.03 RCC Length (m): 7   Teach Pendant: A05B-2518-C302#EGN Teach Pendant Cable Length (m): 12

Condition: like new (used), Year of construction: 2019, clamping force: 500 kN, Equipment: documentation/manual, _ENGEL – Injection Moulding Machine Technical Data_ Serial number: 232665 Model: E‑VICTORY _Plasticising Unit 1_ • Screw diameter: 18 mm • Listed diameter options: 15 / 18 / 20 mm; 18 mm is installed • Screw stroke: 80 mm • Maximum injection volume: 20 cm³ • Screw speed: 450 rpm • Screw torque: 75 Nm • Plasticising rate, 3-zone screw: 4.2 g/s _Injection Unit 1_ • Version: Standard • Injection rate: 83.97 cm³/s • Specific injection pressure, regenerative mode: 2,400 bar _Nozzle 1_ • Nozzle stroke: 210 mm • Nozzle contact force: 40.6 kN _Material Cylinder 1_ • Screw L/D ratio: 24 • Heating zones, including nozzle: 4 • Heating power: 5.1 kW • Note: maximum available equipment _Clamping Unit_ • Clamping force: 500 kN (approximately 50 tonnes) • Opening stroke + cylinder tolerance: 408 mm • Maximum distance between platens: 600 mm • Minimum mould height: 200 mm • Platen dimensions, horizontal × vertical: 500 × 450 mm • Drop-out chute width: 400 mm • Maximum mould weight on moving platen: 300 kg Gkjdez Iyldopfx Al Ujc • Maximum mould weight on stationary platen: 300 kg • Maximum total mould weight: 600 kg • Dry-cycle stroke according to Euromap 6: 150 mm • Dry-cycle time according to Euromap 6: 1.60 s Mould weight notes: 1. Mould overhang according to mounting platens. 2. Less the weight of any rotary table. _Ejector 1_ • Ejector stroke: 100 mm • Ejector force: 39.8 kN _Drive Unit_ • Oil reservoir capacity – injection unit, main tank: 135 l • Oil reservoir capacity – clamping unit, auxiliary tank: 0 l _Machine Basics_ • Total weight without oil: 4.0 tonnes • Total connected power: 65.0 kW Transcription note: the small footnotes below the plasticising section specify reference materials and test conditions. They are not fully legible in this photo.

Condition: used, Year of construction: 2014, Used Machine Year of Manufacture: 2014 Features and Technical Specifications: - X-axis working range: 3,740 mm - Y-axis working range: 1,570 mm - Z-axis travel: 350 mm - 4th axis: available - 5th axis: 5-axis spindle, 12 kW motor - with additional locking mechanism for the C-axis - Tool change stations: 24 with turret changer; 10 on the left side of the machine column Gkodpfozlbp Usx Al Uec - Vertical drilling spindles: 12 - Machine table: cantilever table - Automatic table positioning: available - 6 e-motion workpiece supports - Special workpiece clamping system for frames - Software: FORMAT 4 WOOD FLASH, TPA ALBATROS - 2 machining areas for alternating setup - With automatic central lubrication - With mobile control console featuring a PC monitor - With air conditioning for the control cabinet - With a 90 m³/h vacuum pump - With handheld control unit - Includes: 12 frame clamps, 8 large and 4 medium suction cups

Condition: used, Year of construction: 2012, x-travel 500 mm y-travel 450 mm z-travel 400 mm control iTNC 530 Heidenhain turning speed range - main spindle 20 - 14.000 min/-1 power capacity - main spindel 18,9 / 14 kW max. Torque 100 Nm tool taper HSK A-63 table surface area 630 x 500 mm max. table load 300 kg Swivel range -5 / +110 ° rotation range 360 ° T-slots 7x 14 x 63 mm number of toolpositions 30 pos. max. tool weight 6 kg max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm max. workpiece length 300 mm rapid traverse 24 m/min Feed force 4,8 kN feed speeds 1 - 24.000 mm/min total power requirement 25 kVA weight of the machine ca. 5,0 t dimensions of the machine ca. 4,5 x 3,5 x 2,3 m CNC - Milling Machine Universal DMG MORI SEIKI - DMU 50 Gedpfxszyu Umo Al Uokc - 5 Axis - swivable rotary table

Condition: excellent (used), functionality: fully functional, machine/vehicle number: 515054005126, Year of construction: 2005, load capacity: 1,500 kg, lifting height: 4,350 mm, free lift: 1,500 mm, fuel type: electric, mast type: triplex, construction height: 1,960 mm, gearing type: automatic, battery voltage: 24 V, overall weight: 3,140 kg, empty load weight: 2,340 kg, color: orange, Equipment: 3rd hydraulic function, lighting, pallet forks, sideshift, trailer coupling, We would be happy to prepare a financing lease offer for you. The device is in perfect technical and optical condition. Battery acid density is within the acceptable range. Includes charger. Includes Aquamatik water filling tank. We can also carry out a new safety inspection, service, etc. Gjdpfx Aljz Rn Uto Uekc Transportation can be arranged smoothly throughout Europe. No liability for errors.

Condition: good (used), Schmedt PraLeg XL 18-60 Case in machine + Schmedt PraForm 21-50 Press Manufactured in 2022. Schmedt PraLeg XL 18-60 Book Hanger Machine in good condition, ready to operate. The machine hangs a book block into a prepared hardcover. Two gluers, smooth glue thickness adjustment. Format: Block height: 80 – 450 mm Block width: 110 – 450 mm Block thickness: 2 – 80 mm Production rate: approx. 200 – 300 pcs/h Power supply: 230V Weight: 300 kg Made in Germany. Schmedt PraForm 21-50 Book Press Gkjdpfez Rk N Tox Al Usc Book press with groove cutter. Made in Schmedt, Germany. The machine is in very good condition, ready for production. Technical specifications: Maximum format: 420 x 520 x 100 mm Weight: 220 kg Power supply: 230 V + compressed air. Price is for a set of two machines.

Condition: ready for operation (used), Indramat KDS 1.1-50-300-W1 / 220 AC servo controller, serial number 6059, used, in good condition, 100% functional, scope of delivery as shown in the photos. Gjdjz R Ikuopfx Al Ujkc

Condition: excellent (used), Year of construction: 2016, Technical specifications: Automatic cutting and beveling machine Pipe diameter: 50 – 330 mm Max. sheet thickness: 15 mm Cutting angle: 30 – 37.5° CNC control: PRO-Face Motor power: 30 kW CE mark Dimensions (length x width x height): approx. 3100 x 2600 x 2000 mm Machine weight: approx. 3.6 tons Additional equipment: 2 roller conveyors, each 6000 mm wide Chip conveyor Godjwlahljpfx Al Uskc The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear are consistent with its age; used machines are sold without any warranty.

Condition: good (used), Hang PiccoStar 102-50 eyeletting machine Gjdpfsz N Shuox Al Uskc The device is in perfect condition, ready to work. Technical data: 1 eyeletting head (eyelet hole diameter 5.5mm, outer flange 8mm) Power supply 230V Frontal and side margins Push-button operation. The device punches holes and crimps the eyelet in one pass. Automatic eyelet feeding.

Condition: used, Year of construction: 2003, Filter area: 50 m² Exhaust connection: 300 mm D Dimensions: 1650 x 1580 x 3550 mm Weight: approx. 500 kg Substructure with discharge screw: Motor: 1.5 kW Briquette press Schuko C 800 - 2 Connection value: 3 kW Throughput: approx. 35 - 55 kg/h, depending on the material With extinguishing system Gkodpfx Aozb N T Ujl Ujc Weight: approx. 1200 kg Storage location: Nattheim

Condition: new, Year of construction: 2016, functionality: fully functional, BHK-TECH MW50-2V Microwave System System and Functional Description Microwave system consisting of two MW50 V microwave modules, an internal conveyor system, and two external conveyor systems. The actual microwave chamber consists of a 3 mm stainless steel sheet and has control cabinet segments permanently mounted along its length, in which the high-frequency components are installed behind mechanically and electrically secured covers. The conveyor system for transporting the pallet within the system is designed in a microwave-encapsulated form. The microwave system is equipped with a total of 32 magnetrons, which directly emit energy into the chamber's interior. This technology guarantees uniform energy distribution within the chamber. The magnetrons can only be activated when the door is closed and securely latched. The sealing system on the door opening prevents microwave leakage. Any resulting fumes are extracted via 2 exhaust fans with a total conveying capacity of 17,000 m³/h (free-blowing). The necessary cooling of the high-frequency components is provided by the airflow from the exhaust fans, supported by 4 supply air fans (conveying capacity, free-blowing, approx. 3,500 m³/h). Gedpfx Aewhvcwel Ujkc In front of the system, there is one conveyor system each with its own drive. The pallet is manually loaded and unloaded by the customer. Sensors are used to check whether the pallet is positioned correctly on the conveyor system. The program is started via a switch on the control panel. The loaded pallet is transported into the microwave system and positioned using a light barrier. The doors of the microwave system are closed, and the microwave irradiation is activated. After the microwave irradiation time has elapsed, the door is opened, and the pallet is transported to the unloading conveyor system. The activation time of the magnetrons can be pre-selected in four power levels on the main control panel. Manufacturer: BHK-TEC Microwave oven type: MW50-2V Number of magnetrons: 32 Voltage: 400 V 50/60 Hz Connection: 70 kW Fuse: 250 A Frequency: 2450 MHz Compressed air: 6-10 bar Year of manufacture: 2016 Emissions Sound pressure: 80 dB Frequency: 50/60 Hz Exhaust air: 2 x 8500 m³/h Supply air: 4 x 3500 m³/h Supply air connection: 2 x 346 mm ø Exhaust air connection: 1 x 465 mm ø Dimensions and Weight Microwave oven: (L x W x H) 3735 x 2373 x 4756 mm Min. room height: 5000 mm Usable interior space: (L x W x H) 3100 x 1200 x 1200 mm Max. permissible conveyor system load: 3000 kg Max. permissible total weight: 9000 kg Empty weight: 6000 kg Control cabinet: (L x W x H) 3800 x 520 x 2250 mm Weight: 700 kg The machine is in absolute new condition. The machine has never been used. New price: €300,000. More ovens in other sizes - new and used - can be found in our shop! International shipping costs upon request!

Condition: used, Manufacturer: Heraeus Model: NTU 100/50 Max. temperature: 250°C Godpfx Aoz I Rbiol Uekc Internal dimensions: 1000 x 1500 x 1000 mm Weight: 690 kg

Condition: new, Year of construction: 2025, functionality: fully functional, machine/vehicle number: GE-50RAY, input voltage: 230 V, type of input current: DC, laser power: 50 W, type of cooling: air, total width: 530 mm, total height: 770 mm, total length: 796 mm, overall weight: 254 kg, warranty duration: 36 months, height adjustment type: electric, door opening width: 530 mm, door opening height: 300 mm, table length: 203 mm, table width: 430 mm, laser wavelength: 1,064 nm, input frequency: 100 Hz, Equipment: cabin, Seize the opportunity and secure the 50 watt, 100 watt or 200 watt fiber laser! We will be happy to provide you with further information or an individual offer. Contact us today and find out more about the benefits of these outstanding products. We offer brand new fiber lasers with German user software and operating instructions. These devices are very easy to operate without any programming knowledge and are ready for immediate use. Our services: Personal delivery and installation Setup and instruction on site or via remote connection Ongoing support for questions or problems Service and spare parts directly from Germany Technical details (depending on model): Laser power: 50 watts, 100 watts or 200 watts Wavelength: 1064 nm Frequency range: 20-100 Hz Marking field size: 150x150 mm (options: 50, 70, 110 mm head) Repeat accuracy: ± 0.003 mm Engraving speed: ≤ 7000 mm/s Gsdpfx Aeu Tkclsl Uskc Marking software: EZCAD in German / English Pilot laser: Simple preview Laser class: 1 Working temperature range: 14-30 ℃ Focusing: Electric lifting column with motor control Max. Component height: approx. 300 mm Connection: 230V Cooling: Air-cooled Weight: approx. 170 kg (depending on model) Operating costs: Low Service life: Over 100,000 operating hours maintenance-free Equipment: Grid holes for fixtures Variety of materials: Marking of a wide range of materials Included: Head 150x150 mm, other sizes available CE declaration of conformity guarantee service German software Training for machines and programs Invoice Scope of delivery: USB cable power cable Stops USB stick with parameters Operating instructions in German Foot pedal Safety goggles Applications: Perfectly suited for texts, logos, vector data, QR codes, DMC codes, 2D codes, variable data sets and image engraving. Our fiber lasers are ideal for engraving and tempering metals as well as marking or decorating plastics and coated materials. Software: EZCad 2.14.0 in German Compatible files: *.DXF, *.PLT, *.AI, *.JPC, *.BMP, *.JPG, *.JPEG, *.GIF, *.TGA, *.PNG Service: We carry out the service ourselves and have the largest spare parts in stock right here in Germany to guarantee you fast and efficient support. Shipping and installation: With shipping, we connect the machine to you remotely, set it up and give you brief instructions. Alternatively, we deliver it in person, install it, set it up and instruct you. The price is agreed depending on the zip code. Consultation: For detailed advice, visit our website or call us directly. We will be happy to answer all your questions. Additional options: 100 watt and 200 watt models are also available on request - ideal for larger projects or higher power and speed requirements!

Condition: good (used), mileage: 715,346 km, power: 266 kW (361.66 HP), first registration: 11/2015, fuel type: diesel, tire size: 315 / 70 / R22.5, axle configuration: 4x2, wheelbase: 5,300 mm, fuel: diesel, brakes: engine braking, color: white, driver cabin: day cab, gearing type: automatic, number of gears: 12, emission class: euro6, suspension: steel-air, number of seats: 2, total length: 9,950 mm, total width: 2,600 mm, total height: 3,650 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 11,500 kg, loading space length: 7,910 mm, loading space width: 2,490 mm, loading space height: 2,190 mm, Year of construction: 2015, Equipment: ABS, air conditioning, central locking, cruise control, differential lock, electric window regulation, power mirror, soot filter, spoiler, tail-lift, trailer coupling, Technical information Number of cylinders: 5 Engine capacity: 9.291 cc Transmission Transmission: Scania, 12 gears, Automatic Axle configuration Tyre size: 315 / 70 / R22.5 Gedpfxez R N Uce Al Uokc Make axles: Scania Brakes: disc brakes Front axle: Max. axle load: 7500 kg; Steering; Tyre profile left: 30%; Tyre profile right: 30%; Suspension: leaf suspension Rear axle: Double wheels; Differential lock; Max. axle load: 11500 kg; Tyre profile left inner: 30%; Tyre profile left outer: 30%; Tyre profile right outer: 30%; Tyre profile right outer: 30%; Reduction: single reduction; Suspension: air suspension Weights Empty weight: 11.080 kg Carrying capacity: 7.920 kg GVW: 19.000 kg Functional Tail lift: Dhollandia DHSV.20, slider lift, 2000 kg Make of bodywork: Brinks Carrosserie Frigoblock FK 13 SL Cooling engine: electric (11602 operating hours) Wall thickness: 50 mm Interior Interior: grey Maintenance APK (MOT): tested until 11/2026 History Number of owners: 1 Condition Technical condition: good Visual appearance: good Number of keys: 3 Product safety Manufacturer: Kuijpers Trading BV Minosstraat 8 5048CK TILBURG, NL = Additional options and accessories = - 12 volt socket - Armrest - Car kit - Coupling - Heavy duty engine brake - Low-noise - Particulate filter - Radio/CD player - Speed limiter - Spoilers - Stability control - Visor

Condition: good (used), Year of construction: 1970, pulling force - max. 2 t max. ram stroke 400 mm max. workpiece diameter 1000 mm workpiece weight 10 t clamping table 900 x 680 mm Gjdpfx Aoz Ic A Esl Uskc total power requirement 5,5 kW weight of the machine ca. 1,7 t dimensions of the machine ca. 1,3 x 1,2 x 1,5 m

Condition: as good as new (ex-display), Year of construction: 2021, functionality: fully functional, For sale is a Cognex camera system for difficult OCR assembly verification and defect detection applications. The system never went into use and is being sold with all accessories as a set as shown in the pictures. The model number is IS7802-373-50-LAB // 821-10035-2R and is welcome to be researched on the internet. Digital Machine Vision Camera (2Mpixel) with PatMax RedLine + Gigabit Ethernet (GigE) - Demonstrator - COGNEX (In-Sight 7000 Gen2 Series) - 7802 - 1600x1200pixels UXGA resolution (1/1.8" CMOS monochrome scanning with global shutter) - 53fps - C-mount type / S-mount type - 7. 2GB (program; non-volatile flash memory) + 512MB (SDRAM) + 8GB (SD card) - 1 x digital input (15-28Vdc / optocoupler; isolated trigger input) + 3 x digital inputs (15-28Vdc / optocoupler; isolated discrete inputs) + 4 x digital outputs (26. 4Vdc 50mA / sink/source discrete outputs) - 8-pin M12 connector (Ethernet) + 5-pin M12 connector (supply) + 12-pin M12 connector (breakout) + Micro SD card slot - supply voltage 24Vdc - with RS-232C + Ethernet + PROFINET + CC-Link + Modbus TCP communication capability - IP67 - aluminum (die-cast) housing - compatible with Patmax redline Gjdpemx Sl Tefx Al Uekc

Condition: used, Year of construction: 2023, load capacity: 5,000 kg, lifting height: 5,600 mm, fork length: 1,200 mm, total length: 5,070 mm, · Bedienertyp Sitzen · Max. Tragkraft 5000 kg · Lastschwerpunkt 600 mm · Lastabstand, Mitte der Antriebsachse bis zur Gabel 773 mm · Vorderachslast (beladen) / Hinterachslast (beladen) 11520 kg / 1805 kg · Vorderachslast ohne Last / Hinterachslast ohne Last 3285 kg / 5040 kg · Bereifung Pneumatisch · Anzahl der Vorderräder / Hinterräder 2 / 2 · Anzahl der Antriebsräder 4 · Vorderspur 1620 mm · Abstand zwischen den Hinterrädern 1740 mm · Höhe Schutzdach (Kabine) / Gesamthöhe mit niedrigem Fahrerschutzdach (Buggie-Ausführung) 2486 mm / 2486 mm · Sitzhöhe 1455 mm · Gabelträger DIN 15173 A/B 4A · Gangbreite für Palette 1000 x 1200 quer 6812 mm · Gangbreite für Palette 800 x 1200 längs 6812 mm · Wenderadius 4640 mm · Fahrgeschwindigkeit (beladen / unbeladen)10 km/h / 22 km/h · Hubgeschwindigkeit (beladen / unbeladen) 0.40 m/s / 0.40 m/s · Absenkgeschwindigkeit (beladen / unbeladen) 0.50 m/s / 0.40 m/s Gjdpfxoz R Ebks Al Uokc · Festellbremse Hydraulik · Nennleistung Verbrennungsmotor 55 kW · Hersteller / Motor Modell / Motornorm Deutz / TCD 2,9 / Stage V · Nenndrehzahl 2300 rpm · Anzahl der Zylinder / Tragfähigkeit der Zylinder 4 - 2925 cm³ · Arbeitsdruck Zusatzsteuerkreis für Anbaugeräte 230 bar · Ölmenge für Anbaugerät 97 l/min · Geräuschpegel am Ohr des Fahrers gemäß DIN 12 053: 78 dB

Condition: used, Year of construction: 1984, Technical details: pressure: 50 t chamfer lenght: 2550 mm distance between columns: 2045 mm throat: 250 mm stroke: max. 170 mm Gkodpfou Ib D Esx Al Ujc back gauge - adjustable: ca./approx. 800 mm control: DELEM DA 24 e stroke speed - idle stroke upwards: 80 Hub/min stroke speed - idle stroke downwards: 160 Hub/min total power requirement: ca./approx. 7,5 kW weight of the machine ca.: 6,2 t machine dimensions LxWxH: 3,3x1,8x2,7 m - back gauge motorized adjustable - crowning - biggest distance between table and bottom edge of the ram = 600mm - smallest distance between the table and the lower edge of the ram = 430mm The machine has a control malfunction ( DELEM) and will be sold as is! i.D. *

Condition: ready for operation (used), functionality: fully functional, grinding length 500 mm grinding width 200 mm Gsdpfx Aloz Aynwo Uskc workpiece height 250 mm table surface 600 x 200 mm grinding wheel dimensions 225 x 20 x 51 mm grinding spindle drive 1.5 kW table feed 1 - 20 m/min total power requirement 2.6 kW machine weight approx. 2 t machine dimensions approx. 2.6 x 1.6 x 1.8 m

Condition: good (used), functionality: fully functional, fuel type: diesel, empty load weight: 5,000 kg, Year of construction: 2018, operating hours: 5,766 h, Equipment: rubber tracks, Yanmar Vio 50, year of manufacture 2018, including 4 buckets, in good condition, immediately ready for use. Transport and delivery are possible. Viewings can be arranged, also on weekends. Gksdpjz I Sqxefx Al Ujc

Condition: used, functionality: fully functional, Year of construction: 2002, operating hours: 14,178 h, load capacity: 5,000 kg, lifting height: 4,260 mm, free lift: 2,000 mm, fuel type: diesel, mast type: duplex, construction height: 2,880 mm, fork carriage width: 1,260 mm, fork length: 1,350 mm, empty load weight: 7,390 kg, total length: 4,200 mm, drive type: Diesel, construction width: 2,150 mm, Sideload forklift Load center: 650 Fork width: 180 mm Fork thickness: 50 mm Mast type: Duplex Condition: Ready for operation and fully functional Technical condition: normal Front tire type: Superelastic Front tire size: 27x10-12 Godpfxsz Ev A Ts Al Ujkc Rear tire type: Superelastic Rear tire size: 27x10-12 Description: In addition to this Jumbo model, we have around 200 heavy-duty forklifts, compact forklifts, lift trucks, and sideloaders available in our Hamburg and Gdansk warehouses. Visit our homepage – sago-online. Leasing and financing on favorable terms are always available. We are also happy to purchase your used equipment outright, even if you do not buy a vehicle from us. Our owner, Mr. Peter Sawitzki, will be pleased to provide you with detailed advice on this J/SNHP 50/13/42V. P.S.: Our master forklift workshop specializes in repair, maintenance, overhaul, and custom construction of forklifts from 8 tonnes and up. We can also display your vehicle for consignment sale at our facility. Fork positioner, Fork positioner opening range: 380 / 1245 mm Heater, full cab, full free lift, Platform height: 880 mm