Used Cnc Horizontal Machining Center for sale (69,782)

Condition: used, Year of construction: 2016, MORBIDELLI AUTHOR M400 MAIN FEATURES 5-AXIS MACHINING UNIT "PRISMA: QUALITY AND PRODUCTIVITY AT THE HIGHEST LEVEL XILOG MAESTRO SOFTWARE: EXTREMELY SIMPLE MATIC PROGRAMMING" WORKTABLE: ONE POSITIONING FOR MULTIPLE MACHINING OPERATIONS TECHNICAL DATA AUTHOR M400 AXES Working area X-axis (inside stop) mm 3,680 Working area Y-axis (max. loadable piece on rear stops) mm 1,680 Workpiece passage Z / number of Z axes mm 170 / 1 Workpiece length with pendulum machining mm 1,650 Travel speed X-Y axes Pro-Speed m/min 85 Z-axis speed m/min 30 INSTALLATION Installed power KVA 62÷82 Compressed air requirement NL/min 400 Extraction air requirement m³/h 4,430 Extraction air speed m/s 25 Extraction nozzle diameter mm 250 GENERAL CHARACTERISTICS CNC-controlled drilling and milling center in gantry design and work table with workpiece supports, for carrying out: - vertical drilling on the panel surface - horizontal drilling on all four sides of the workpiece - groove milling with disc milling cutters - general milling work 3-4-5 axes MACHINE STRUCTURE The basic structure is a monolithic construction made of thick-walled steel. It is stiffened by welded reinforcements across the entire machine bed, making it extremely stable. The table shape used, with a large base, is the secret to ensuring lasting precision and stability. The machine layout allows the user optimal workflow with a minimum of space requirements. The mobile gantry support is made of a solid monoblock. It is positioned in the X direction on prismatic ground guides via recirculating ball slides. On this mobile unit carrier, the work unit is mounted on prismatic, ground guides and recirculating ball slides. All axes are moved on large-section prism linear guides and recirculating ball bearings with a large contact surface, ensuring optimal gliding even at the highest speeds and accelerations. Precise and rapid positioning of the movable gantry (X-axis) is achieved by a pinion and rack with helical teeth. Large-section recirculating ball screws ensure precise positioning of the work unit along the movable gantry (Y and Z axes). MOTORS, DRIVES AND INVERTERS Perfect mechanical dynamics and maximum positioning accuracy are controlled by high-quality drives and brushless motors, designed to achieve speeds of up to 90 m/min while ensuring the best finishing quality. CONTROL The control unit consists of a numerical control for milling and drilling machines with "Xilog Maestro" graphical user interface based on the Windows 7 Office operating system. 17-inch LCD color screen. QWERTY keyboard. Tilting control panel. Machine interface with Xilog Maestro software. Xilog Maestro Features Programming Parametric graphic programming Import of DXF files (2D; SPLINE, POLYLINE 3D geometries), linear or circular interpolation in three axes, linear in space, spiral in the selected plane. Programming with graphic and syntax aids for drilling and milling operations Automatic optimization of drilling operations and tool change cycles Possibility of Plate zero point shift for drilling on inclined or curved plate sides Hodpfxoxnldbj Ag Nonu

Condition: good (used), Year of construction: 2002, functionality: fully functional, machine/vehicle number: 31-45722, controller manufacturer: SIEMENS, controller model: SINUMERIK 840 D, total height: 3,700 mm, total length: 6,500 mm, total width: 4,000 mm, overall weight: 20,000 kg, mount diameter: 40 mm, plate length: 600 mm, plate width: 500 mm, CNC horizontal machining center TECHNICAL DATA & EQUIPMENT: Operating voltage: 400 V Hnsdpfjxm Untjx Ag Nju Frequency: 50 Hz Rated current: 100 A Includes dual pallet changer Includes coolant system from KNOLL Note: The clamping tower visible on the pallet is not included in the scope of delivery PICKUP INSTRUCTIONS: Note: The machine can be transported on a low-loader up to 3000 mm wide Pick-up must be firmly scheduled between December 10th and 12th FCA Winterlingen, loaded onto truck

Condition: used, Year of construction: 2003, Pallet size 400 x 400 mm X/Y/Z movements.- 560/630/600 mm Spindle taper ISO 40 Hedpfx Ajxfcc Njg Nenu No of tools in tool changer 80 pcs. Pallet indexing 0,001 deg. Control: Mazatrol PC Fusion 640 M Equipped with: 2 extra pallets Various tool holders

Condition: used, Year of construction: 2010, x-travel 730 mm y-travel 730 mm z-travel 730 mm control Matrix Nexus Mazatrol Main spindle: turning speed range - main spindle 35 - 18.000 min/-1 power capacity - milling spindle 35 / 26 kW tool taper ISO 40 DIN 69871A transmission ratio 2 pallet changer: numbers of pallets 6 (5+1) size of pallet 500 x 500 mm max. workpiece weight 700 kg max. workpiecediameter 800 mm max. workpiece height 1.000 mm change time of pallets 7 sec B-axis (table) 0,001 ° Hnedeup H Dropfx Ag Nou Tool-Presetter: number of toolpositions 160 pos. tool taper ISO 40 DIN 69871A max. tool diameter 95 mm max. tool-dia with free toolbox 150 mm max. tool length 420 mm max. tool weight 12 kg change-time tool to tool 2,7 / 3,2 sec feeds: rapid traverse 60 m/min feed speeds max. 60.000 mm/min total power requirement 78,5 kVA weight of the machine ca. 16,4 t dimensions of the machine ca. 7,5 x 3,5 x 3,0 m CNC - MachiningCenter Horizontal MAZAK - Nexus 5000 II - palletchanger 6(5+1) pos. - WITHOUT tools

Condition: used, Year of construction: 2012, CNC machining centre Manufacturer: Unverzagt Model: UVA 550 Plus Year of manufacture: 2012 Control: Siemens 828D Operating hours: approx. 3,000 Travel X/Y/Z: 600 x 400 x 500 mm Tool stations: 20 Tool holder: SK40 Spindle speed range: 10,000 rpm Hexagon wireless probe Chip conveyor Spindle chiller IKZ (internal cooling system) Hjdpewv Tm Nsfx Ag Njnu 151025ä

Condition: good (used), Year of construction: 2004, functionality: fully functional, Fanuc control, two pallets, chip conveyor. Hnodpfxjxl Tkwo Ag Nsu

Condition: good (used), Mori-Seiki LL8A/1500 CNC Lathe – 1500 mm Between Centres, 1310 mm Swing Control System: Fagor 8055/A-T CNC Hnjdpjw U N Ilofx Ag Nou Swing Over Bed: 1310 mm Swing Over Saddle: 750 mm Distance Between Centres: 1500 mm Main Motor: 50/60 kW Chuck: 4-jaw chuck fitted Toolpost: Hydraulic quick-change toolpost Guarding: Sliding chuck guard Coolant System: Pump and tank included Swarf Conveyor: Included

Condition: used, Year of construction: 1997, operating hours: 10,227 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 525 mm, travel distance Z-axis: 500 mm, table width: 540 mm, table length: 1,000 mm, overall weight: 4,500 kg, spindle speed (max.): 12,000 rpm, For sale is a machining centre from Deckel Maho, model DMU 60 E. The machine is fully functional and ready for immediate use. Particularly noteworthy are the low program run hours. Hjdpfx Agow I R I Hs Nonu Technical data: Year of manufacture (estimated): 1997 Control: HEIDENHAIN TNC 426PB Control ON: 8,283 h Machine ON: 31,148 h Program run: 10,227 h Total power requirement: approx. 26 kVA Travel X-axis: 600 mm Travel Y-axis: 525 mm Travel Z-axis: 500 mm Clamping surface: 1,000 x 540 mm Max. table load: 350 kg Spindle speed range: 20 - 12,000 rpm Tool holder: SK 40 Feed speed: 20 - 10,000 mm/min Rapid traverse X/Y-axis: 18 m/min Rapid traverse Z-axis: 15 m/min Tool changer: 25 positions Dimensions (L x W x H): approx. 2.95 x 2.1 x 2.26 m Weight: approx. 4,500 kg Transport and loading can be organised throughout Europe at additional cost, upon request. All prices are subject to VAT. Inspection possible by appointment. Contact us — our team will be happy to assist you. Trade-in or exchange possible! Machinery purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINERY AND MORE. Do you require a high-quality yet affordable metalworking machine for your production? Or are you looking to sell yours? For more information or contact options, please visit our website.

Condition: new, Year of construction: 2024, functionality: fully functional, Incorrect investment by a corporation. Machine is new and unused (already delivered). The machine is available immediately with no lead time. An extremely rare opportunity. Machine type: Horizontal machining center with pallet changer Model series: NHX 8000 Control: Siemens S840Dsl with CELOS Measuring system: fully closed loop scale feedback (X/Y/Z) Machine concept: DCG Travel paths X/Y/Z: 1,400 / 1,200 / 1,350 mm Rapid traverse X/Y/Z: 50,000 mm/min Pallet system: Turn-type pallet changer Number of pallets: 2 Pallet size: 800 × 800 mm Pallet load: 2,200 kg [optional 3,000 kg] Max. workpiece Ø/H: 1,450 mm / 1,450 mm Pallet change time: 16 s B-axis: direct drive Minimum index: 0.001° Maximum speed: 100 rpm Spindle: powerMASTER Speed: 16,000 rpm Power: 85/50 kW (10% duty cycle / continuous) Torque: 549/279 Nm Taper: HSK-A100 Cooling: central spindle cooling Internal coolant: optional CTS 7 MPa Tool magazine: chain-type, 60 positions [optional 100/120] Rack magazine options: 180 / 240 / 330 positions Max. tool diameter with adjacent tools: 110 mm Max. tool diameter without adjacent tools: 320 mm [for >10,000 rpm: 230 mm] Max. tool length: 800 mm Max. tool weight: 30 kg Tool-to-tool: 1.9 s Cut-to-cut: 5.0 s Hjdpfx Aoxizdasg Njnu Equipment / Options: - Workpiece probe - Tool measurement - Laser control (optional) - High-pressure coolant 7 MPa (optional) - Chip conveyor - Fully enclosed enclosure with roof Dimensions n.a. Weight n.a. Connection data n.a.

Condition: used, Year of construction: 1999, x-travel 560 mm Hnedpetqmt Tofx Ag Neu y-travel 510 mm z-travel 510 mm Control MSC 502 distance spindle center to table 50 - 650 mm distance Spindlenose and center of table 100 - 610 mm turning speed range - main spindle max. 12.000 min/-1 power capacity - main spindel 22 / 18,5 kW tool taper MAS BT-40 spindle bearing diameter 70 mm numbers of pallets 2 size of pallet 400 x 400 mm max. workpiecediameter 580 mm max. workpiece height 650 mm switching time 90°: 2,5 sec change time of pallets 6,0 sec number of toolpositions 60 pos. tool taper MAS BT-40 max. tool diameter 80 mm max. tool-dia with free toolbox 125 mm max. tool length 300 mm max. tool weight 8 kg change-time tool to tool 1,5 sec change-time chip to chip 3,7 sec rapid traverse ( X / Y / Z ) 32 m/min feed speeds 1 - 24.000 mm/min Tipp feed 0 - 1.260 mm/min total power requirement 63 kVA weight of the machine ca. 9,0 t dimensions of the machine ca. 5,5 x 4,5 x 2,7 m CNC - Machiningcenter Horizontal MORI SEIKI - SH 400

Condition: used, Year of construction: 2015, Used machine Hsdpfxexgkfzo Ag Nonu Year of manufacture: 2015 Equipment and technical data: Axes: X-axis: Maximum workpiece length: unlimited Minimum workpiece length: 250 mm Travel speed: 0–25 m/min Y-axis: Maximum workpiece width: 1,000 mm for all units Minimum workpiece width: 80 mm Travel speed: 0–50 m/min Z-axis: Maximum workpiece thickness: 60 mm Minimum workpiece thickness: 10 mm Travel speed: 0–20 m/min The minimum and maximum workpiece dimensions depend on weight and also on the ratio of length to width! Units: Milling unit with 4.5 kW motor (frequency controlled) including MASTERWORK software extension Speed: 1,000 to 18,000 rpm including integrated extraction control (when drilling, only the drilling head is extracted; when milling, only the milling unit is extracted) 4-position tool changer for ISO 30 taper 16-position drilling head: vertical spindles in X-direction: 5 units vertical spindles in Y-direction: 5 units horizontal double drilling spindle in X-direction: 2+2 units horizontal double drilling spindle in Y-direction: 1+1 units Distance between drilling spindles: 32 mm Drilling spindle speed: 4,000 rpm Motor: 1.7 kW Grooving saw: X-direction Speed: 4,000 rpm Maximum saw blade diameter: 125 mm Motor: 1.7 kW (the grooving saw is integrated into the drilling head) Program: MASTERWORK MACHINE VERSION Required air pressure: 8 bar Air consumption: max. 750 l/min Extraction: Volume: 2,000 m³/h Air velocity: 25–30 m/sec Extraction port: 1 x 150 mm Other features: - Air tables in the working area - Roller table at infeed and outfeed - Panel measurement sensor - Ball screw and linear guides - Rack and pinion drive - Centralized lubrication - Import of DXF files Machine dimensions: 2,100 x 2,410 x 1,510 mm Weight: approx. 1,300 kg Availability: short notice Location: Flörsheim

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, machine/vehicle number: PRATIX Z2-27, travel distance X-axis: 2,700 mm, travel distance Y-axis: 1,300 mm, travel distance Z-axis: 180 mm, rapid traverse X-axis: 60 m/min, rapid traverse Y-axis: 60 m/min, overall weight: 2,000 kg, spindle speed (min.): 24,000 rpm, number of slots in tool magazine: 10, input voltage: 400 V, type of input current: three-phase, Equipment: documentation/manual, rotational speed infinitely variable, Description Hjdpfx Agoxgdc Hj Nonu TECHNICAL SPECIFICATIONS PRATIX Z2-27 AXES Usable working area X-Y-Z * 2,700-1,300-180 mm Axis travel X-Y-Z 3,060-1,735-250 mm Vectorial speed X-Y 60 m/min WORK TABLE Type MF Alu grid table 1,225 – 2,750 Vacuum pump Becker 250m3 DRILLING UNIT F12 Vertical drills No.-rpm 12 (7X-5Y) – 4,000 MILLING MOTOR Power kW (HP) 7.5(10) Min - Max spindle speed rpm 1,500 – 24,000 Tool magazine in table No. 10 positions Installed power KVA 23÷28.5 Total machine weight 2,800 kg Price excluding VAT and tools

Condition: ready for operation (used), Year of construction: 1999, Make: DECKEL MAHO Type of machine: DMC 80 H / RS4 Year of manufacture: 1999 Control system: Siemens 840 D Machine's weight: 18,5 t Tool holder: SK 50 Hnjdpfoxni Uqjx Ag Neu x-travel: 800 mm y-travel: 710 mm z-travel: 710 mm Speed range: 10.000 1/min Overall dimensions: 9,0 x 5,0 x 3,0 m Table dimensions: 400 x 500 mm Number of tools in the magazine: 180 (2x 90) pos Internal coolant supply: 40 Bar : x

Condition: good (used), Year of construction: 2001, operating hours: 9,999 h, functionality: fully functional, travel distance X-axis: 2,000 mm, travel distance Y-axis: 630 mm, travel distance Z-axis: 1,000 mm, Used CNC Vertical Machining Center (with pendulum table) Make: NORTE Type: VHS 630 Year of manufacture: 2001 Travel paths: X2000mm x Y630mm x Z1000mm / Hedpexdd U Refx Ag Nenu Pendulum machining with vertical spindle, 2 work areas of 2 x 765mm

Condition: used, Year of construction: 2011, Machine no.: 2380007, Control: Siemens, 4 spindles, travel X/Y/Z 400 x 500 x 425 mm, max. speed 17,500 rpm, pallet changer, 2x 36-position tool changer, tool holder HSK 63, chip conveyor, manufacturer Knoll, type 800 K-1, year 2017, machine no. 1320084, cooling unit, manufacturer Knoll, type FKA/1200, year 2011, machine no. 477412 Hedpfjwuflusx Ag Nsnu +++ Attention: Machine is part of an online sale! +++

Condition: used, Year of construction: 2007, x-travel 560 mm y-travel 560 mm z-travel 630 mm Control MSX 701 III MAPPS Max. rpm 14.000 min/-1 power capacity - main spindel 18,5 / 11 kW max. Torque 120 Nm tool taper MAS BT 40 distance spindle center to table 80 - 640 mm distance Spindlenose and center of table 100 - 730 mm numbers of pallets 2 size of pallet 400 x 400 mm max. workpiece weight 400 kg max. workpiecediameter 630 mm max. workpiece height 900 mm change time of pallets 6,0 sec b - axis 0,001 ° number of toolpositions 60 pos. tool taper MAS BT 40 max. tool diameter 70 / (140) mm max. tool length 400 mm max. tool weight 8,0 kg rapid traverse ( X / Y / Z ) 50 m/min feed speeds 0 - 50.000 mm/min Tipp feed 0 - 1.260 mm/min total power requirement 35 kVA weight of the machine ca. 9,8 t dimensions of the machine ca. 5,5 x 3,5 x 2,8 m CNC - Machiningcenter Horizontal MORI SEIKI - NH 4000 DCG - pallet-changer - Control options Hnsdpfx Agjwbi Adj Nou Program restart, cylindrical and spiral interpolation High-speed milling cycles, island and pocket milling cycles

Condition: good (used), Year of construction: 1998, Internal Article No.: 25072 5-Axis CNC Machining Center Willemin W158 Machine No.: 103 Year of manufacture: 1998 + Various tool holders + Operating manual / electrical circuit diagram Technical data: Control: NUM 1060 Travels: X 740 / Y 185 / Z 220 mm (linear axes) Tool holder: ISO25 Spindle speed: 50-12,000 rpm A-axis: 110° Hnjdexl Au Sepfx Ag Neu C-axis: 360° Minimum resolution: 0.001° Connected load: 10 kVA Required space: 2215 x 2500 mm Machine height: 2650 mm Machine weight: 3550 kg The machine is in very well-maintained condition. Most recently, the machine was in operation at a renowned company in the medical technology sector.

Condition: good (used), Year of construction: 2014, x-travel 730 mm Hodpfx Agev Htito Nonu y-travel 730 mm z-travel 880 mm size of pallet 2 x: 500 x 500 mm spindle speed: 12000 tool taper SK 40 distance spindle center to table 80 - 810 mm milling spindle drive 30 kW max. torque max. 102 Nm max. workpiece weight 500 kg max. workpiece diameter on pallets 800 mm max. workpiece height H = 1100 mm change time of pallets 9,5 sec Max. speed ot the feeder 60000 mm/min rapid traverse 60 m/min tool changer number of tools 40 max. tool diameter 110 mm max. tool-dia with free toolbox 320 mm max. tool weight 30 kg change-time chip to chip 4,4 - 10 sec change-time tool to tool 1,95 sec Number of working hours 15894 h total power requirement 46 KVA weight of the machine ca. 15 t required space 5,5 x 3 x 2,8 m Well-preserved horizontal machining center DMG-Mori, Mod. NHX 5000, built in 2014 with Siemens 840D CNC control with two pallets and 40-way tool changer. Read operating hours 23262, spindle hours 15894 Other data: Distance spindle nose - table center 70 - 950 mm Pallet indexing time 1.3 sec Indexing of the B axis (table) 360 x 1 degree Jog feed rate 0 - 5000 mm/min Machine dealer with own stock of 1600 m².

Condition: ready for operation (used), Year of construction: 1999, Make: DECKEL MAHO Type of machine: DMC 80 H / RS4 Year of manufacture: 1999 Control system: Siemens 840 D Machine's weight: 18,5 t Tool holder: SK 50 x-travel: 800 mm y-travel: 710 mm z-travel: 710 mm Speed range: 10.000 1/min Hsdpfx Agoxni T Te Njnu Overall dimensions: 9,0 x 5,0 x 3,0 m Table dimensions: 400 x 500 mm Number of tools in the magazine: 180 (2x 90) pos Internal coolant supply: 40 Bar : x

Condition: used, Year of construction: 2010, incl. tool Working area: 3005 x 1250 mm with 12-position changer Hjdpfx Aexlf A Sog Nsnu Storage location: Sonnefeld

Condition: used, Year of construction: 2011, Mach. No.: 2380008, Control: Siemens, 4 spindles, travel X/Y/Z 400 x 500 x 425 mm, max. speed 17,500 rpm, pallet changer, 2x 36-position tool changers, tool holder HSK 63, chip conveyor manufacturer: Knoll, type 800 K-1, year 2015, mach. no. 643331, cooling unit manufacturer: Knoll, type FKA/1200, year 2011, mach. no. 478031 +++ Attention: This machine is part of an online sale! +++ Hnedpswufncefx Ag Nju

Condition: used, Year of construction: 2019, x-travel 550 mm y-travel 305 mm z-travel 460 mm Control Sinumerik 808D adv. Siemens turning speed range - main spindle 10 - 10.000 min/-1 Hjdpfxjww Nb So Ag Nsnu power capacity - main spindel 11 / 7,5 kW max. Torque 70 / 48 Nm tool taper BT 40 table surface area 800 x 320 mm max. table load 300 kg T-slots 3x 14 x 100 mm distance spindle /table 100 - 600 mm number of toolpositions 12 pos. tool taper BT 40 max. tool diameter 70 mm max. tool weight 6,0 kg change-time tool to tool 7,0 sec rapid traverse ( X / Y / Z ) 10 m/min feed speeds max. 10.000 mm/min repeating accuracy +/- 0,008 mm positioning accuracy +/- 0,01 mm total power requirement 15 kVA weight of the machine ca. 2,9 t dimensions of the machine ca. 3,5 x 2,5 x 2,4 m CNC-MachiningCenter Vertical OPTIMUM - OPTImill F 105 CNC - NEW MACHINE / SHOW-ROOM-MACHINE - alternative configuration available, optional and on request !

Condition: good (used), Year of construction: 1998, Internal item no.: 25071 5-axis CNC machining center Willemin W158 Machine no.: 106 Hnedpsxl Ar Defx Ag Nju Year of manufacture: 1998 + Renishaw probe + Various tool holders + Operating manual / electrical diagram Technical data: Control: NUM 1060 Travel distances: X 740 / Y 185 / Z 220 mm (linear axes) Tool holder: ISO25 Spindle speed: 50–12,000 rpm A-axis: 110° C-axis: 360° Minimum resolution: 0.001° Connected load: 10 kVA Required space: 2215 x 2500 mm Machine height: 2650 mm Machine weight: 3550 kg The machine is in very well-maintained condition. Most recently, the machine was operated by a renowned company in the medical technology sector.

Condition: excellent (used), With NC dividing head Working travels 600 x 510 x 510 mm Spindle taper BT40 Spindle speeds -12'000 rpm Tool changer 20 Pos. Control SIEMENS 810D Shopmill Coolant through spindle Zero point clamping system Misc. accessories Hnedpfxowhlcms Ag Nou MARCELS MASCHINEN CH

Condition: excellent (used), Year of construction: 2014, High-Performance Machining Center Spinner VC1200-HS / Siemens 840-SolutionLine Technology: In-line direct drive, spindle speed 12,000 rpm, power 28 kW, torque 178 Nm, tool holder SK40. Hnedpfx Asxcwgwjg Nsu Equipped with Siemens 840D Solutionline control system and 15" color screen, featuring a graphical user interface for shop floor programming (Siemens "ShopMill") and software version "Operate". Milling spindle up to 12,000 rpm with in-line direct drive. Travel distances: X-1200 mm, Y-730 mm, Z-650 mm; rapid traverse 48 m/min. Tool taper size 40 according to DIN 69871-A, drawbar bolt according to DIN 69872-A. General Features: - Air blast system for spindle taper - High-speed automatic tool changer with dual-arm changer for 32 tools - Linear guides on all three axes - Full enclosure with splash guard and work area lighting Technology: In-line direct drive, spindle speed 12,000 rpm, power 28 kW, torque 178 Nm, tool holder SK40 Tool magazine: 32 tool positions, dual-arm changer. Clamping surface 1,400 x 710 mm. Maximum table load 1,000 kg. Rapid traverse X/Y/Z 48 m/min. Chip management: scraper belt chip conveyor. Coolant supply: internal coolant supply (IKZ system) with filter, 22 bar, and additional 350-liter tank. Direct position measuring system in X/Y/Z (glass scales). Workpiece measurement with probe, BLUM TC52. Tool magazine: dual-arm tool changer for 32 tools. Pneumatics: compressed air connection at the spindle head. Control options: Siemens MyDynamics, 5-axis milling package.