Used Maho 800 E for sale (454)

Condition: good (used), Year of construction: 2011, Manufacturer: DMG MORI Model: DMF 260 linear Year of manufacture: 2011 CNC control: Siemens 840D Technical specifications: Travel distances: - X-axis travel: 2,600 mm - Y-axis travel: 1,100 mm - Z-axis travel: 900 mm - W axis: 120 degrees Main spindle: - Speed range: 20 – 14,000 rpm - Drive power (40/100%): 46 / 30 kW - Torque (40/100%): 200 / 130 Nm - Tool holder: SK 40 Worktable: - Fixed table with mounted CNC rotary table - Clamping surface: 3,200 x 1,100 mm - Rotary table diameter: 1,050 mm - Max. table load: 1,200 kg Gsdpfjyuiz Eex Abysip Tool changer: - Number of tool stations: 60 positions / SK 40 - Tool-to-tool change time: 7.5 s - Power-on hours: approx. 35,000 h - Operating hours: approx. 16,200 h Technical features: - ICS 40 bar by Knoll - Coolant spray gun for chip removal - Rotating viewing window Accessories: - Paper band filter 600l - Chip conveyor - Heidenhain TS 649 DMG probe - Electronic handwheel

Condition: defective spare-parts repository (used), Year of construction: 2004, Spare parts from Deckel Maho DMF 360 linear for sale. The machine is used exclusively as a spare parts donor. The machine is complete in all components. For example: iTNC 530 control, complete control cabinet, SK50 spindle as new, cooling unit, partition wall, rack wall, SK50 swivel head Hirth (defective), chip conveyor, high-pressure coolant system 80 bar, various other used parts in good condition. Prices on request, plus 19% VAT. Gedpfxeytx Dme Abyjip

Condition: like new (used), Year of construction: 2010, operating hours: 32,498 h, travel distance X-axis: 500 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, nominal power (apparent): 35 kVA, controller manufacturer: Heidenhain iTNC 530, workpiece width (max.): 500 mm, workpiece diameter (max.): 630 mm, workpiece weight (max.): 200 kg, total height: 2,590 mm, total length: 4,780 mm, total width: 4,410 mm, overall weight: 5,900 kg, spindle speed (min.): 18,000 rpm, spindle motor power: 35,000 W, Year of construction: 2010 CNC controller: Heidenhain iTNC 530 Axes X-axis travel mm: 500 Y-axis travel mm: 450 Z-axis travel mm: 400 C-axis degrees: 360º (0,001) B-axis degrees: 0º/108º (0,001) Rapid traverse m/min: 80/50/50 Milling/turning table nc: Table dimensions mm: Ø390 Maximum workpiece size (D x H) mm: Ø630x500 Max. workpiece weight kg: 200 Spindle Spindle speed rpm: 18000 Spindle drive power kW: 35/25 (40%ED/cont) Spindle torque Nm: 130/87 Cooling Cooling through the Spindle Center bar: 40 Tool system Tool holder: HSK-A 63 Tool magazine slots: 30 With free neighboring places mm: 130 With occupied neighboring places mm: 80 Max. Tool Length mm: 300 Chip-to-chip time s: 5 Equipment Chip conveyor Infrared probe Rinsing gun blowing air through spindle center selectable via M-function Signal lamp Laser tool measurement for measuring tool length and diameter Programmable coolant nozzles Heat compensator Direct measuring system XYZ Electrical cabinet active cooling unit Oil skimmer Ready for internal cooling (40/80 bar) RENISHAW Measuring probe Automatic door Machine running times Under power: 54257 Spindle Working: 32498 Rated power kVA: 48 Basic machine dimensions / weight Length mm: 4780 Width mm: 4410 Height mm: 2590 Gedpoyi Dnijfx Abyjip Weight kg: 5900

Condition: used, CNC 3+2 axis vertical machining center DECKEL MAHO type DMU 35 M CNC control SIEMENS 810D with ShopMill Manufacturer no. 11065353554 Year of manufacture 2001 Travel paths: X: 350 mm, Y: 240 mm, Z: 340 mm Table movements: C-axis: 360° Swivel range: +105° / -15° Universal swivel - rotary table: 400 x 290 mm, center hole 30H6 Table load: max. 100 kg Distance spindle nose - table: min. 145 mm to max. 485 mm Feed rate: 5,000 mm/min Rapid traverse (X / Y / Z): 5 m/min Input resolution: 0.01 mm Gsdpfx Abevt D D Uoyeip Total power requirement: 15 kVA Speed range - main spindle: 20 - 6,300 min/-1 Drive power - main spindle: 6.3 / 10 kW (100% / 40% ED) Torque: max. 55 / 80 Nm Tool holder: SK 40 DIN 69871 Pull bolt: DIN 69872 or ISO 7388/2 Type B Interface: Serial RS232C, LAN (RJ45) Power connection: 400 volts, 50 Hz, 15 kVA Compressed air connection: 6 bar - CNC control Siemens Sinumerik 810D with ShopMill V05.03.22, NCU 03.03.34-CCU1E, MMC103 - 3-axis controlled (X, Y and Z axis) - Manual swivel rotary table, C axis = table rotation 360°, B-axis = swivel range +105°/ -15° - direct path measuring system for all 5 axes - electronic handwheel - spindle drive via servo motor with toothed belt and 2 gear stages - fully protected cabin with sliding door - swiveling control panel - coolant nozzles on the vertical head - chip tray with coolant container and cooling lubricant pump - work area lighting - documentation available space requirement L x W x H 2000 x 2000 x 2100 mm weight 1750 kg good condition

Condition: like new (used), Year of construction: 2013, operating hours: 39,945 h, functionality: fully functional, travel distance X-axis: 450 mm, travel distance Y-axis: 580 mm, travel distance Z-axis: 400 mm, controller manufacturer: Heidenhain iTNC 530, total height: 2,900 mm, total length: 5,500 mm, total width: 2,650 mm, spindle speed (min.): 28,000 rpm, coolant supply: 40 bar, Year of construction: 2013 CNC controller: Heidenhain iTNC 530 Giodpfx Aoxv Av Rebyep Axes X-axis travel mm: 450 Y-axis travel mm: 580 Z-axis travel mm: 400 C-axis degrees: 360º (0,0001) A-axis degrees: +10 / -110º Feed rates m/min: 80 Rapid traverse m/min: 80 Acceleration in the axes m/s2: 13 Milling/turning table nc: Number of pallets: System 3R (21 pallets type GPS 240, 30pallets type GPS 120 and 24 pallets type ITS50) Table dimensions mm: baseplate for root pallet Maximum workpiece size (D x H) mm: for pallet GPS 240 (275x275x200mm); for pallet GPS 120 (150x150x200mm) and for pallet ITS50 (ø70x200mm) Max. workpiece weight kg: 150 (pallet + workpiece) Spindle Spindle speed rpm: 28000 Spindle drive power kW: 35/25 (40%ED/cont) Cooling Cooling through the Spindle Center bar: 40 Tank capacity: 600 Tool system Tool holder: HSK-A 63 Tool magazine slots: 120 Tool changer: Double gripper Equipment Electronic Handwheel Chip conveyor Infrared probe Internal cooling lubricant supply Rotating inspection windows Rinsing gun blowing air through spindle center selectable via M-function Laser tool measurement for measuring tool length and diameter 3D quickSET Arrangement for external pallet management Accuracy package Internal coolant supply Electrical cabinet active cooling unit Spindle active cooling unit Toolholders are not included Tools are not included Paper band filter Machine running times Under power: 62983 Spindle Working: 39945 Rated power kVA: 60 Basic machine dimensions / weight Length mm: 5500 Width mm: 2650 Height mm: 2900 Weight kg: 9500 + system 3R

Condition: like new (used), Year of construction: 2013, operating hours: 46,048 h, travel distance X-axis: 630 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 850 mm, controller manufacturer: SIEMENS 840D, workpiece weight (max.): 600 kg, table height: 500 mm, table length: 500 mm, rotational speed (min.): 18,000 rpm, CNC controller: SIEMENS 840D solutionline Operate Axes X-axis travel mm: 630 Y-axis travel mm: 800 Z-axis travel mm: 850 Gedpfxjyh Niao Abyeip Worktable Number of pallets: 12 Table dimensions mm: 500x500 Max. workpiece weight kg: 600 Spindle Spindle speed rpm: 18000 Tool system Tool holder: HSK-A63 Tool magazine slots: 303 Equipment Chip conveyor Rotating inspection windows Rinsing gun Blowing air through spindle center selectable via M-function High pressure pump Tool breakage probe Coolant gun MPC – Machine Protection Control Infrared probe CE Round pallet storage Cooling Cooling through the Spindle Center bar: 80 Tank capacity: 980 Machine running times Under power: 46048 Spindle Working: 29258

Condition: used, Year of construction: 2013, x-travel 635 mm y-travel 510 mm z-travel 460 mm control Sinumerik 840 D SL Siemens turning speed range - main spindle 20 - 10.000 min/-1 power capacity - main spindel 13 / 9 kW tool taper SK 40 DIN 69871 max. Torque 83 / 57 Nm tension force 8 kN table surface area 790 x 560 mm number of T-slots 4 + 1 T-slot - distance 100 mm T-slot - width 4x 14H12 / 1x 14H7 mm max. table load 600 kg table height over floor 720 mm distance spindle nose and table 120 - 580 mm number of toolpositions 30 pos. Max. mould width 80 / (130) mm max. tool length 250 mm max. tool weight 6 kg max. total weight 80 kg change-time tool to tool 1,6 sec change-time chip to chip 6,0 sec rapid traverse 30 m/min feed speeds 1 - 20.000 mm/min Gedpfxjym Dz Re Abyeip Feed force max. 5 kN total power requirement 28 kVA weight of the machine ca. 3,8 t dimensions of the machine ca. 3,5 x 4,0 x 2,7 m CNC - MachiningCenter Vertical DECKEL MAHO - DMC 635 V New Design - ShopMill - WITHOUT perforated plate - WITHOUT clamping device - WITHOUT tools

Condition: ready for operation (used), Year of construction: 2004, operating hours: 18,183 h, functionality: fully functional, machine/vehicle number: 15035709304, travel distance X-axis: 700 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 520 mm, swivel angle B-axis (max.): 180 °, swivel angle C-axis (max.): 360 °, The machine will remain powered until 06.03.2026. TECHNICAL DETAILS Travel distances X-axis travel: 750 mm Y-axis travel: 600 mm Z-axis travel: 520 mm C-axis: ±360° B-axis: 180° Spindle type: SK-40 Spindle speed: 18,000 rpm Rotary table Clamping surface: 700 × 500 mm T-slot spacing: 63 mm Number of T-slots: 7 T-slot size: 14 H7 Centering bore: 30 H6 Rotary axis torque: max. 1,674 Nm Table rotation speed: max. 21.5 rpm Swivel torque: max. 2,019 Nm Swivel speed: 18.9 rpm Swivel range: 0 – 180° Input/display unit: 0.001° Maximum tool length from spindle nose: 315 mm Maximum tool weight (with automatic tool changer): 6 kg MACHINE DETAILS Control system: Siemens 840D Shop Mill Operating hours Power-on hours: 65,794 h Godpfx Aboymmpdsysip Spindle hours: 18,183 h Dimensions & Weight Machine dimensions (L x W x H): 2,604 x 2,820 x 2,785 mm Machine weight (including base): 9,255 kg EQUIPMENT 5-axis simultaneous machining 32-position tool changer Chip conveyor IKZ (internal coolant supply) with 70 bar Blum TC50 spindle probe

Condition: reconditioned (used), CNC vertical machining center "DECKEL MAHO DMC 635 eco" With path control Siemens 810 Powerline Year of construction: 2010 Travels: X 635 Y 510 Z 460 Speed range: 20 - 8,000 rpm infinitely variable With the following accessories: Rigid angled table 790 mm x 560 mm clamping surface Vertical tool changer with 20 magazine positions Electronic handwheel Heidenhain TT 140 tool length measuring system Fully protected cabin with sliding doors and interior lighting Coolant device Signal light 4 colors Chip conveyor Chip flushing gun Gisdpfx Abouqmvkjyep 3 pcs. Height-adjustable machine shoes Operating instructions

Condition: good (used), Year of construction: 2004, Parts shown by hand not come. Gisdsylykxspfx Abyep

Condition: reconditioned (used), Year of construction: 2016, With Siemens 840 D sl Operate CNC control Year of manufacture: 2016 Travel ranges: X 400 Y 400 Z 375 mm Spindle speed range: 20 – 20,000 rpm, stepless Including the following accessories: NC rotary tilting table 450 mm x 400 mm incl. table cooling 60-position tool changer with double gripper (HSK 63) 3D touch probe Heidenhain Electronic handwheel ICS 40 bar with paper band filter Scraper-type chip conveyor Bed flushing Gjdpfxsylpa Nj Abyoip Active cooler for control cabinet Spindle cooling: water circulation cooling Rotoclear Direct path measuring system Blow air through the spindle center 3 height-adjustable machine feet Operating manuals

Condition: ready for operation (used), Year of construction: 2003, Make: DMG / DECKEL MAHO Giedpsydfbmofx Abysp Type of machine: DMC 70 eVolution Year of manufacture: 2003 Control system: MillPlus Tool holder: SK40 x-travel: 700 mm y-travel: 550 mm z-travel: 500 mm Speed range: 12.000 U/min max. Table load: 800 kg Table dimensions: 900 × 550 mm

Condition: used, Year of construction: 2002, CNC machining center Deckel Maho DMF 250 linear, year of manufacture 2002, and DMC 63 H, year of manufacture 2002 Gisdpfjyphl Eex Abyjp

Condition: good (used), Year of construction: 2004, functionality: fully functional, operating hours: 39,000 h, travel distance X-axis: 500 mm, travel distance Y-axis: 420 mm, travel distance Z-axis: 380 mm, total height: 5,600 mm, total length: 9,000 mm, overall weight: 6,000 kg, controller model: Heidenhain Mill Plus IT, For sale is a 5 axis machining center of the Makre DMU and type 50 eVolution Please note the GMN high frequency spindle spindle HCS 30.000 /15 and the 92-fold tool changer The machine is in good condition and fully functional Technical data Year of construction: 2004 Operating hours: approx. 39,000 h Control system: Heidenhain MillPlus IT Table size: approx 500 mm ⌀ Traverse paths: X-axis: 500 mm Y-axis: 420 mm Z-axis: 380 mm A-axis: 0-180° C-axis: 360 ° Tool holder: HSK 50 Spindle speeds: max: 30,000 1/min Frequency: 500 Hz Power: 15 kW Tool places: 92 NO chip conveyor Space requirement according to drawing: 9,000*5,600 mm Gsdpfjtyit Ejx Abyjip Transport dimensions: 2,800*3,700*2,800 mm Weight: 6,000 kg On request, transport and loading can be organized throughout Europe for an additional charge. Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Fzho0bc Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For more information or to contact us, please visit our website

Condition: good (used), Year of construction: 2000, operating hours: 53,776 h, functionality: fully functional, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 380 mm, rotary table diameter: 500 mm, rotational speed (max.): 18,000 rpm, For sale is a 5-axis simultaneous milling machine from Deckel Maho, model DMU 50 eVolution. Gsdpfx Abowxd Agjyoip The machine is in good condition and ready for immediate use. Technical Data: Year of manufacture: 2000 Control: MillPlus Power-on hours: 53,776 h Spindle hours: 18,512 h X-axis: 500 mm Y-axis: 400 mm Z-axis: 380 mm B-axis: 0-180° C-axis: 360° Clamping surface: Ø 500 mm Max. table load: 200 kg Spindle taper: SK40 Max. speed: 18,000 rpm Spindle power: approx. 15 kW Tool magazine: 60 slots Dimensions: approx. 3,400 x 2,400 x 2,500 mm Weight: 5,500 kg Transport and loading can be arranged Europe-wide at an additional cost upon request. Prices are subject to VAT. Viewing possible by appointment. Please contact us—our team is happy to assist you. Trade-in or exchange possible! Machinery Purchase / Sale BUYING / SELLING OF PRODUCTION & METALWORKING MACHINES AND MORE. Are you looking for a high-quality yet affordable metalworking machine for your production? Or would you like to sell your equipment? For further information or contact options, please visit our website.

Condition: good (used), Year of construction: 2005, operating hours: 39,256 h, functionality: fully functional, travel distance X-axis: 780 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, total height: 2,800 mm, total length: 7,000 mm, total width: 7,000 mm, rotational speed (max.): 12,000 rpm, overall weight: 12,000 kg, For sale is a machining center by Deckel Maho, model DMC 60 T. Giedpswtft Nofx Abyjp The machine is in good condition and ready for immediate use. Technical data: Year of manufacture: 2005 Operating hours: 39,256 Power-on hours: 72,107 X-axis travel: 780 mm Y-axis travel: 560 mm Z-axis travel: 560 mm Control: iTNC 530 Heidenhain Spindle speed range: 20 - 12,000 rpm Main spindle drive power: 28 / 19 kW Max. torque: 125 Nm Tool holder: SK 40 B-axis infinitely adjustable: 150° (-120/+30)° Number of pallets: 2 Pallet size: 630 x 500 mm Max. load: 400 kg Table speed range: max. 30 rpm Number of tool stations: 120 positions Max. tool diameter: 80 mm Max. tool diameter with adjacent pocket empty: 160 mm Max. tool length: 315 mm Max. tool weight: 8 kg Rapid traverse ( X / Y / Z ): 50 m/min Feed rate: 20 - 15,000 mm/min Total power requirement: 64.2 kVA Machine weight: approx. 12.0 t Floor space required: approx. 7.0 x 7.0 x 2.8 m Included in the offer: Documentation, chip conveyor, coolant system, high-pressure coolant 40 bar through spindle, paper band filter, 2-position pallet changer, tool breakage monitoring Accessories such as clamping devices or tool holders are NOT included in the offer. Transport and loading can be organised throughout Europe at additional cost upon request. Prices are subject to VAT. Inspection is possible by appointment. Please contact us; our team will be happy to assist you. Trade-in or exchange possible! Machinery purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality yet affordable metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website.

Condition: ready for operation (used), Year of construction: 2005, operating hours: 42,900 h, General Data Machine weight 6800 Main Drive Spindle speed range 12000 Movement X-Axis Movement 640 mm Y-Axis Movement 600 mm Z-Axis Movement 500 mm Table Gisdpfx Asx Stl Debyop Outer length 850 mm Outer width 600 mm This 3-axis DMG DECKEL MAHO DMC 64V linear was manufactured in 2005. Ideal for precision machining, this vertical machining center offers robust performance and reliability. Consider the opportunity to buy this DMG DECKEL MAHO DMC 64V linear vertical machining center. Contact us for more information. Application Types Milling

Condition: ready for operation (used), Year of construction: 2007, General Data Machine weight 7500 kg Control Unit Brand SIEMENS Model SINUMERIK 810D powerline and ShopMill Main Drive Spindle speed range 50–12000 Tool taper SK40 Number of axis 3 Movement X-Axis Movement 640 mm X-Axis Rapid Traverse 70 m/min Y-Axis Movement 600 mm Y-Axis Rapid Traverse 40 m/min Z-Axis Movement 500 mm Z-Axis Rapid Traverse 40 m/min Table Table load 600 kg This 3-axis DMG DECKEL MAHO DMC 64V linear was manufactured in 2007. It features a Siemens 810D ShopMill control, SK40 spindle with speeds up to 12,000 rpm, and a tool magazine with 30 positions. The machine includes a chip conveyor, coolant gun, and a high-pressure coolant system. Ideal for precise and efficient machining. Contact us for more information about this machine. Application Types Giedpfxsx R E Izj Abysp Milling

Condition: used, 1x Used CNC milling machine: Manufacturer: DMG - DECKEL MAHO Model: DMF 220 linear Year of manufacture: 2002 Operating hours: On-time according to the counter: 42,378 hours Spindle hours according to the counter: 11,472 hours 3-axis machining centre Control: Siemens NC-840D Travel axes: 2,200/560/720 mm Gisdpfoyl R Ubox Abyop

Condition: ready for operation (used), Year of construction: 2007, Main Drive Spindle speed range 15000 rpm Godpox D R Ukjfx Abyoip This 5-axis DECKEL MAHO DMC 70 Evo was manufactured in 2007. It features a HEIDENHAIN TNC 530 CNC control, HSK 63, and a spindle speed of 15,000 rpm. Includes a pallet changer with a size of 500 × 500 mm and a high-pressure through-spindle coolant system. If you are looking to get high-quality milling capabilities consider the DECKEL MAHO DMC 70 Evo machine we have for sale. Contact us for more information about this machine. Application Types Milling

Condition: ready for operation (used), Year of construction: 2003, operating hours: 42,368 h, General Data Machine weight 6800 kg Control Unit Brand HEIDENHAIN Model iTNC 530 Main Drive Spindle speed range 12000 Gsdpfx Abjx D Ntfeysip Tool taper SK40 Number of axis 3 Movement X-Axis Movement 640 mm Y-Axis Movement 600 mm Z-Axis Movement 500 mm This 3-axis DMG DECKEL MAHO DMC 64 V linear was manufactured in 2003. It features a 640 mm X-axis, 600 mm Y-axis, 500 mm Z-axis, and a table size of 850 x 600 mm. Equipped with a Heidenhain iTNC 530 control unit, SK40 taper, and a tool magazine with 30 tools capacity. Consider the opportunity to buy this DMG DECKEL MAHO DMC 64 V linear vertical machining centre. Contact us for more information. Application Types Milling

Condition: ready for operation (used), Year of construction: 2002, General Data Machine weight 6800 kg Control Unit Brand SIEMENS Main Drive Number of axis 3 Movement X-Axis Movement 640 mm Giodpfxjx H Uzie Abyjp Z-Axis Movement 500 mm Y-Axis Movement 600 mm This 3-axis DMG DECKEL MAHO DMC 64 V linear was manufactured in 2002. It features a 640 mm X-axis, 600 mm Y-axis, and 500 mm Z-axis. The table size is 850 x 600 mm, equipped with a 30-tool magazine and SK40 taper. It operates with a Siemens control system and weighs 6,800 kg. If you are looking to get high-quality milling capabilities, consider the DMG DECKEL MAHO DMC 64 V linear machine we have for sale. Contact us for more information. Application Types Milling

Year of construction: 2004, condition: ready for operation (used), X-axis: 750mm, y-axis: 600mm, z-axis: 520mm, C-axis: 360°, B-axis: 180°, max. spindle speed: 18,000/min, control: Siemens SINUMERIK 840D powerline, connected load: 55kVA, length: 4603mm, width: 5250mm, height: 2785mm, weight: approx. 9t, operating hours power on: approx. 65,000h, spindle hours: approx. 19,000h. No defects known, internally maintained, without maintenance reports, with documentation, rotary table, high-pressure internal cooling and Bluhm spindle probe. An inspection on site is possible. Gijdpfxoylbq He Abyop

Condition: ready for operation (used), Year of construction: 2005, operating hours: 69,995 h, Control Unit Brand HEIDENHAIN TNC 530 Main Drive Number of axis 3 Movement X-Axis Movement 885 mm Y-Axis Movement 600 mm Z-Axis Movement 600 mm Table Gsdpfxox D Iuue Abyjip Table load 600 kg This 3-axis DECKEL MAHO DMC 75 V Linear was manufactured in 2005. It features a travel range of 885 x 600 x 600 mm and a maximum feed speed of 90 m/min. The machine includes a high-capacity coolant system and an efficient scraper belt conveyor for swarf disposal. If you are looking to get high-quality milling capabilities, consider the DECKEL MAHO DMC 75 V machine we have for sale. Contact us for more information. Application Types Milling

Condition: ready for operation (used), Year of construction: 2008, Main Drive Number of axis 5 This 5-axis DMG DECKEL MAHO DMU 70 eVo was manufactured in 2008. Consider the opportunity to buy this DMG DECKEL MAHO DMU 70 eVo universal machining centre. Contact us for more information. Giedpfx Aox D Hpwsbysp Application Types Milling