Used Horizontal Broaching Machine for sale (66,351)

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, CNC Fanuc 18i - MB TRAVELS: Predpovw Uyuofx Adxjc X axis: mm 850 Y axis: mm 700 Z axis: mm 750 Distance from spindle center to pallet top: mm 50 - 750 Distance from spindle nose to table center: mm 150 - 900 TABLE: Pallet size: mm 500 x 500 Pallet loading capacity: kg 500 Pallet surface: 24 – M16 x P 2.0 Pallet index degree: deg 1 SPINDLE: Max spindle speed: Rpm 14.000 Spindle taper: ISO 40 Max spindle torque (25% ED): Nm 220,5 FEEDRATE: Rapid traverse rate (X, Y, Z): m/min 60 Cutting feedrate: mm/min 30.000 AUTOMATIC TOOL CHANGER: Type of tool shank: MAS403 BT40 Tool storage capacity: 120 Max tool length: mm 400 Max tool weight: kg 10 Method of tool selection: Fixed address Tool change time (tool-to-tool): sec 1 Tool change time (chip-to-chip): sec 3,5 AUTOMATIC PALLET CHANGER: Number of pallet: 7 Type: Rotary shuttle Pallet change time: sec 7,5 Pallet rotation in loading station: deg 90 MOTOR: Spindle motor (30 min): kW 18,5 / 22 Feed motor (X, Y, Z, B): kW 7,0/7,0/7,0/2,7 MACHINE SIZE: Machine height: mm 3.000 Machine dimension: mm 5.600 x 2.700 Machine weight: kg 15.000 Machine equipped with: • High pressure through the spindle 35 bar • Chip conveyor • Instruction manuals and CE declaration

Condition: used, Year of construction: 1987, Rated current: 14A, rated power: 5.4kW, weight: 920kg, with documentation. An on-site inspection is possible. Pjdpfx Aoz S Iv Hsdxsrc

Condition: good (used), functionality: fully functional, Year of construction: 1992, Vertical snowplow with 10 snowplow blades and numerous mounting points. Pedpfx Ao Agn U Asdxsrc Drive system with a Stöber gearbox, providing infinitely variable speed control.

Condition: ready for operation (used), Year of construction: 2015, CNC Control: F31iA X mm: 560 Y mm: 560 Z mm: 630 Predpfxszu Trys Adxsc B mm: 360.000 Table load capacity kg: 400 Cutting feed rate mm/min X, Y, Z: 50,000 Maximum rapid traverse rate m/min X, Y, Z: 50 Spindle speed rpm: 14,000 Spindle power kW: 18.5 Taper type: ISO-40 Torque Nm: 120 Tool changer type: Chain Number of positions in tool changer: 60 Maximum tool diameter: mm 70 Maximum tool diameter with adjacent positions empty: 140 Maximum tool length mm: 400 Maximum tool weight kg: 8 Coolant tank capacity l: 500 Through-spindle coolant: Yes

Year of construction: 1963, condition: used, machine/vehicle number: 18135, Broaching Machine – Horizontal Manufacturer: Forst Typ: RIW 100/2200 Force: 100 Tons Prodpfx Adebrcy Noxec Stroke: 2.200 mm It is possible to buy the Crane - see offer no Y941

Condition: used, Year of construction: 2011, Horizontal machining center Burkhardt + Weber Type/Model: MCX 900 Condition: Used Year of manufacture: 2011 Operating hours: 27,289 h Control system: Siemens 840D Technical data Working area and workpiece capacity Travel ranges X / Y / Z: 1,650 mm / 1,600 mm / 1,500 mm Interference circle: 1,850 mm across the entire X travel range Pallet size: 1,000 x 800 mm Max. pallet load: 3,000 kg Tilting moment for pallet machining up to 40,000 Nm Pallet design: T-slots Main spindle Tool holder: SK 50 Gear unit: 2-stage Spindle speed up to 8,000 rpm Prodpfo Afpniox Adxjc Spindle power: 37 kW (S1) Spindle torque: 1,220 Nm (S1) Tool management Magazine with over 200 tool positions Max. tool weight: 40 kg Tool tilting moment up to 120 Nm Tool taper cleaning Tool loading via the spindle Tool planning system on the spindle Mechanical drill break detection up to 750 mm Coolant system Coolant tank volume: 2,500 liters Paper band filter High-pressure coolant system: 70 bar Adjustable coolant pressure Cooling unit Flushing of pallet support Workpiece flushing Coolant spray gun Automation and hydraulics Linked to a robot cell Year of manufacture of the robot cell: 2013 Fixture hydraulics Hydraulic connection on the pallet changer Hydraulic connection in the working area Hydraulic connection to the pallets Hydraulic extension for clamping pressures over 60 bar Equipment: Process monitor iCut Collision monitoring system Brankamp CMS UPS 4-way light stack Quoted item: Shipping costs will be provided in a separate offer.

Condition: ready for operation (used), travel distance X-axis: 7,000 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 4,500 mm, SKODA WD 160 A BORING MACHINE Spindle diameter: 160 mm X-axis travel: 7,000 mm Y-axis travel: 4,500 mm Z-axis travel: 1,200 mm B-axis travel (table): 360° W-axis travel (ram): 1,250 mm Prodozb H N Tjpfx Adxec Rotary table: 2,000 x 2,000 mm - Maximum weight: 20 t - Longitudinal travel: 1,250 mm CNC: Fagor 8055 Electronic handwheel Spindle speed: 275 - 2,570 RPM Tool: ISO 50 2 x 90° square Universal and 90° head

Condition: good (used), Year of construction: 2011, functionality: fully functional, Horizontal machining center MAZAK Model: HCN 6000 Year: 2011 Pedez Apacopfx Adxjrc Control unit: MAZATROL MATRIX 2 X-axis travel: 800 Y-axis travel: 800 Z-axis travel: 800 Table length: 500 Table width: 500 Maximum workpiece size (length x width x height): D.900 x H.1000 Table surface: Tapped holes Maximum workpiece weight: 1000 Spindle speed: 7000 Spindle connection: ISO 50 Torque (continuous / 10 min): 680 Nm Rapid traverse rate X-axis: 60000 Rapid traverse rate Y-axis: 60000 Rapid traverse rate Z-axis: 60000 Number of tools: 60 Maximum tool diameter: 250 Maximum tool length (from reference line): 500 Tool selection method: Fixed Maximum tool weight: 30 Kg Tool change time: 5 sec. Pressure: 50 BAR Height: 3350 Width: 2820 Depth: 6755 Weight: 14700 Tool kit included

Condition: excellent (used), Year of construction: 2011, operating hours: 11,000 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 565 mm, rapid traverse X-axis: 40 m/min, rapid traverse Y-axis: 40 m/min, rapid traverse Z-axis: 40 m/min, total height: 2,700 mm, total length: 4,000 mm, total width: 2,400 mm, table width: 400 mm, table length: 400 mm, spindle speed (max.): 8,000 rpm, operating hours of spindle: 6,383 h, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Offered here is a horizontal machining center from the manufacturer Doosan. Operating hours: 11,320 h Pedjyl Iu Eepfx Adxorc Spindle hours: 6,383 h The machine is in very good condition and can be inspected under power in our facility. Both clamping towers are included in the scope of delivery. Manufacturer: Doosan Model: HC 400 Year of manufacture: 2011 Control: Fanuc Series 32i-MODEL A Technical data: Travel X-Y-Z: 600x560x565 mm B-axis: 1° increment (indexing table) Rapid traverse X-Y-Z: 40 m/min Feed rates: 20,000 mm/min Pallet size: 400x400 mm Spindle speed: 8,000 rpm Tool holder: SK40 Machine weight: 11,000 kg

Condition: used, Camam Horizontal and vertical double mortising machine. 2 double horizontal spindles Podpfxewt S E Ee Adxerc 3 vertical spindles right side 3 vertical spindles left side

Condition: good (used), Year of construction: 2001, functionality: fully functional, travel distance X-axis: 710 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 660 mm, controller manufacturer: Mazatrol, controller model: Fusion 640M, workpiece height (max.): 710 mm, workpiece diameter (max.): 730 mm, workpiece weight (max.): 500 kg, total height: 3,050 mm, total length: 10,145 mm, total width: 9,850 mm, table width: 500 mm, table length: 500 mm, table load: 500 kg, overall weight: 11,600 kg, spindle speed (min.): 30 rpm, spindle speed (max.): 15,000 rpm, coolant supply: 15 bar, spindle motor power: 30 W, number of spindles: 1, number of slots in tool magazine: 120, Equipment: chip conveyor, documentation/manual, We are pleased to offer this Mazak FH 5800 with the Mazak Palletech system. This machine was manufactured in 2001 and is fitted with the Mazatrol Fusion 640M control system. It is a robust and precise machine, suitable for efficient machining and batch production. Thanks to the horizontal spindle and pallet configuration, the machine is suitable for versatile machining operations and high productivity. The Mazak Palletech automation system enables more efficient and unmanned production. Technical specifications: Table dimensions: 500 x 500 mm Number of pallets: 10 Table load capacity: 500 kg X-axis travel: 710 mm Y-axis travel: 610 mm Z-axis travel: 660 mm Table indexing: 360° in 1° increments Spindle mount: DIN 69871A/40 Spindle speed: 35 – 15,000 rpm Spindle motor: 30/22 kW Magazine capacity: 120 positions Pedpez Rmq Tofx Adxorc We realise that you may wish to receive further information or view the machine. In that case, please contact us, providing your company details so that we can get in touch with you. About Mamach Machinehandel: With over 40 years experience in the CNC machinery sector, we are now one of Europe’s leading suppliers of metalworking machinery. Our success is based on high quality, customer-focused service and a strong international network. Discover our wide range of used CNC lathes and machining centres – we’d be happy to advise you personally!

Condition: good (used), Year of construction: 2004, functionality: fully functional, travel distance X-axis: 730 mm, travel distance Y-axis: 730 mm, travel distance Z-axis: 740 mm, controller manufacturer: Mazatrol, controller model: Fusion 640M, workpiece height (max.): 1,000 mm, total height: 3,050 mm, total length: 9,850 mm, total width: 10,145 mm, overall weight: 11,600 kg, spindle speed (min.): 35 rpm, spindle speed (max.): 12,000 rpm, spindle motor power: 22 W, Equipment: chip conveyor, documentation/manual, We are pleased to offer this very well-maintained Mazak PFH 5800 with the Mazak Palletech system. This horizontal machining centre is a flexible, automated production system and is suitable for unmanned production. The machine was manufactured in 2004 and is fitted with the Mazatrol 640M control system. Prjdsz Rmh Eepfx Adxjc Technical specifications: Pallet table size: 500 x 500 mm Number of pallets: 10 Table load: 700 kg Movement X-axis: 730 mm Movement Y-axis : 730 mm Movement Z-axis : 740 mm Table indexing: 360 x1 ° Spindle Taper: CAT 40 Spindle speed: 12.000 1/min Spindle motor: 22/15 kW Magazin capacity: 80 Required floor space: 9850 x 10145 mm We realise that you may wish to receive further information or view the machine. In that case, please contact us, providing your company details so that we can get in touch with you. About Mamach Machinehandel: With over 40 years experience in the CNC machinery sector, we are now one of Europe’s leading suppliers of metalworking machinery. Our success is based on high quality, customer-focused service and a strong international network. Discover our wide range of used CNC lathes and machining centres – we’d be happy to advise you personally!

Condition: ready for operation (used), Year of construction: 2014, travel distance X-axis: 1,626 mm, travel distance Y-axis: 1,270 mm, travel distance Z-axis: 813 mm, table width: 1,270 mm, table length: 1,400 mm, table load: 4,535 kg, overall weight: 20,800 kg, spindle speed (max.): 7,500 rpm, CNC Haas with 15-inch LCD screen Table size: 1400x1270 mm Maximum table load: 4,535 kg Spindle ISO 50, power 22.4 kW Maximum spindle speed: 7,500 rpm Travels: 1626x1270x813 mm 50-position tool changer Chip conveyor Weight: 20,800 kg Psdpfx Adsypv T Roxorc

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, machine/vehicle number: 2080403, CNC Horizontal 5-Axis Double-Spindle Machining Center Manufacturer: SW – Schwäbische Werkzeugmaschinen GmbH Type: BAW06-22 Year of Manufacture: 2017 Machine Number: 2080403 Control System: CNC Siemens 840 Number of Axes: 5 Number of Spindles: 2 Double Table System Podpfx Ade Aarqpoxjrc Travel Ranges X/Y/Z: 600 / 600 / 510 mm Spindle Speed: up to 17,500 rpm Rapid Traverse: up to 45 m/min Tool Interface: HSK-A63 Machine Weight: approx. 16,000 kg Equipment: Standard accessories Powerful CNC horizontal machining center with a double spindle and double table system for precise and efficient series production. Location: Maribor, Slovenia Availability: By arrangement Inspection possible by appointment.

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: 2080082, Used CNC horizontal machining center, 5-axis, with dual spindle and dual table Technical data – SW BAW06-22 Manufacturer: SW – Schwäbische Werkzeugmaschinen GmbH Podpfe Aarpfsx Adxsrc Model: BAW06-22 Year of manufacture: 2010 Machine number: 2080082 Control system: CNC Design: Horizontal Number of axes: 5 Number of spindles: 2 Number of work tables: 2 Travel in X-axis: 600 mm Travel in Y-axis: 600 mm Travel in Z-axis: 510 mm Maximum spindle speed: 17,500 rpm Rapid traverse rate: up to 45 m/min Tool holder: HSK-A63 Machine weight: approx. 16,000 kg Accessories: Standard accessories Availability: Available immediately Machine description Used CNC horizontal machining center SW BAW06-22 with 5-axis machining, two work spindles, and a dual table system. The dual-spindle design allows two workpieces to be machined in parallel. The high spindle speed of up to 17,500 rpm enables productive and precise machining. Additional manufacturer data According to the technical data sheet from SW, the following values are specified for the BA W06-22 series: Spindle distance: 600 mm Spindle power: 2 × 35 kW Spindle torque: 2 × 80 Nm Tool magazine: 2 × 42 positions, optional larger Maximum tool length: 425 mm Maximum tool weight: 10 kg Control system according to manufacturer: Siemens SINUMERIK 840D sl Operating voltage: 400 V / 50 Hz

Condition: used, Year of construction: 1978, Technical details: table surface area: 1970 x 400 mm distance between table/spindle: min./max. 150 / 250 mm rapid traverse: 1 / 2 m/min revolution per minute: Frässpindel: 112 ... 1400 / 12 step U/min milling spindle taper: DIN 2019 = Nr. 40 (SK40) axial adjustment: manuell = 150 mm quill feed: 0,012 / 0,025 / 0,05 mm/U feed range - horizontal: Frässchlitten: 8...100 / 12 step mm/min total power requirement: ca. 8,4 (10,5 kVA) kW machine weight approx.: 3000 kg dimension machine xH: 3,05 x 2,7 x 2,0 m Psdpou Ndhiofx Adxerc wedge-groove milling machine Application: Milling of straight and helical grooves. Multiple groove milling with automatic program sequence. Further features: - distance spindle axis / lower edge counterholder: 55 mm - axial movement of the counter bearing sleeve 50 mm - milling carriage movement horizontal 1000 mm (automatic + manual by hand) and vertical 100 mm by hand + max. 5mm automatic/hydraulic Equipment: - chip container 470x300x300mm - 2x oil collecting basins (3200x1500x70 and 3200x800x60mm) - some accessories/tools *

Condition: used, Year of construction: 2010, x-travel 1.100 mm y-travel 900 mm z-travel 1.250 mm control SIN 840 D spindle turning speed - gearbox stage 1 20 - 1.333 1/min. spindle turning speed - gearbox stage 2 1.333 - 8.000 1/min. power capacity at 60% / 100 % load 50 / 37 KW tool taper SK50 B - axis 360 x 0,001 ° rotary table speeds infinitely variable 1 - 500 U/min feed X/Y/Z/-axis 1 - 60.000 mm/min rapid traverse 60 m/min feed capacity X/Y/Z 17 kN numbers of pallets 2 pallet size 800 x 800 mm table load 1,50 t tool magacine with 120 Plätzen tool length - max. 600 mm tool diameter 135 mm wotkpiece diameter with 2 vacant positions 350 mm weight of tools max. 60 kg total power requirement 150,00 kW weight of the machine ca. 35,00 t dimensions of the machine ca. 11,50 x 7,40 x H4,25 m Machining center with control SIEMENS SIN840D, Prsdsymfzropfx Adxoc H/V-head and turning-operation; Pallett-changer with 2 palletts and hydr. chuck Forkardt 3KS1000, Coolant unit KNOLL; Coolant through spindle (30 l/min 50bar);

Condition: used, Year of construction: 2011, operating hours: 5,051 h, functionality: fully functional, machine/vehicle number: 20, travel distance X-axis: 730 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 800 mm, controller model: PRO 5, spindle speed (max.): 14,000 rpm, number of spindles: 1, number of slots in tool magazine: 60, Equipment: chip conveyor, documentation/manual, Makino A61nx, 4-axis horizontal machining center, fully functional and can be inspected while powered on. 11,324 hours of power-on time 5,051 hours of operating/runtime 3,253 hours of machining time 4,188 hours of spindle runtime A Travels  X-axis travel (frame) ..... 730 mm  Y-axis travel (spindle) ..... 650 mm  Z-axis travel (table) ..... 800 mm  Distance from pallet surface to spindle center ..... 80 ~ 730 mm  Distance from pallet center to spindle nose ..... 100 ~ 900 mm  Linear guides, heavy-duty design, size (roller bearing) ..... #55  Size of ball screws (X, Y-axis / Z-axis) ..... #45 / #50 B NC rotary table (DD motor) C1 Spindle 14,000 rpm (240 Nm)  Tool holder ..... HSK-A63 D Feed drives  Rapid traverse speed ..... 60,000 mm/min  Feed speed ..... 1 ~ 50,000 mm/min Pjdpfxezw Dzdo Adxorc  Feed speed (jog mode) ..... 1 ~ 8,000 mm/min Tool magazine  Storage capacity ..... 60 tools  Maximum tool diameter with space allocation ..... 170 mm  Maximum tool diameter without restrictions ..... 70 mm  Maximum tool length ..... 510 mm  Maximum tool weight ..... 12 kg Tool change time increases for tool weights over 8 kg.  Maximum imbalance relative to the gripper groove ..... 11.7 Nm  Maximum total weight of all tools in the magazine ..... 180 kg  Tool-to-tool change time (without door movement) ..... 0.9 s  Chip-to-chip time (ISO method) ..... 2.8 s  Tool ready time in the magazine (min./max.) ..... 3.1 / 6.1 s Drives  Main drive ..... AC15 kW  Feed drives (XYZ axes) ..... AC4 kW  Table (indexing table) ..... AC0.9 kW

Condition: good (used), Year of construction: 2009, Ref. -No.: 10662 Manufacturer: STARRAG HECKERT Type: HEC 1250 Athletic Year of construction: 2009 Type of control: CNC Control: Siemens 840D Storage location: Halberstadt Country of origin: Germany Machine-No.: 221XXX X-Travel: 2200 mm Y-Travel: 1600 mm Z-Travel: 1850 mm Pedpfjz Adt Rex Adxjrc Spindle Diameter: 100 mm Max. Tool Weight: 35 kg Max. Tool Length: 800 mm Max. Tool Diameter: 250 mm Clamping Area: 1000 x 1250 mm Tool Piece Magazine With: 60 Pcs./pcs. Max. Torque: 25.000 Nm Turning Speed Range - Stepless: 40000 mm / min Rapid Traverse: 40 m / min Numbers Of Pallets: 2 pallet change time: 47 s Weight Of The Machine Ca.: 26,5 t Position uncertainty P: 0,008 mm Position deviation Pa: 0,006 mm Positional dispersion Ps: 0,005 mm Maximum table rotation: 10 RPM Further information: - Design: Thermally symmetrical column design with optimal chip flow for machining castings. - Applications: Mechanical engineering, energy technology, and the machining of large gearboxes and engine components. - Powerful motor spindle (up to approx. 82 kW, depending on the model) for heavy-duty machining. - The Heckert HEC 1250 Athletic (built in 2009) is a high-performance, modular 4-axis large-scale machine for the precise complete machining of heavy workpieces. The machine can be viewed while powered on by prior arrangement.

Condition: used, Year of construction: 2008, travel distance X-axis: 500 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 20,000 rpm, number of slots in tool magazine: 210, Horizontal Machining Center Manufacturer: MATSUURA Model: H.PLUS 300 Year of manufacture: 2008 Control: Matsuura G-Tech 30i Technical data: Travel ranges: - X-axis travel: 500 mm - Y-axis travel: 560 mm - Z-axis travel: 500 mm Main spindle: - Max. speed: 20,000 rpm - Number of tool positions: 210 - Total power requirement: 52 kW Equipment & accessories: - 5-station pallet changer Prjdpfeyigaljx Adxoc - New spindle (including ceramic ball bearings) - New spindle chiller In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and workholding devices shown are included in the scope of delivery only if specified in the additional information. Subject to technical changes, errors, and prior sale.

Condition: good (used), Year of construction: 2014, Parts shown by hand not come. Pjdpfxjz U Tikj Adxorc

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, Machine type Travel distance X Horizontal CNC machining center 1,626 mm* Travel distance Y Travel distance Z 1,270 mm* 1,016 mm* Table size Max. table load approx. 1,626 × 914 mm* up to approx. 4,536 kg, evenly distributed* Spindle drive Tool holder Geared spindle; 7,500 rpm SK 50 Tool magazine Cooling through the spindle (internal coolant) 30 tools Available Measuring probe Axis equipment Available 4th axis or preparation for 4th/5th axis Control Older Haas control Previous approximate value approx. 16 t Predpfs Aa Npiex Adxjc

Condition: good (used), Year of construction: 2005, functionality: fully functional, Toyoda FH 550, Year of manufacture 2005, Fanuc 31i MA control system, Travel range X/Y/Z 750/800/850 mm, Pallet size 550 x 500 mm, Spindle speed up to 15,000 rpm, 60-tool automatic tool changer, BT 40, Coolant system, 70 bar, Pedpfxsy S Rp Tj Adxjrc Chip conveyor.

Condition: good (used), Year of construction: 2005, Horizontal machining center Machine type: Mori Seiki NH 8000 DCG Control: Fanuc 18 imb + Mapps 2 Year: 2005 Working hours: !!! 9.971 !!! h SPECIFICATIONS Travel X-Axis: 1.400 mm Y-Axis: 1.200 mm Z-Axis: 1.200 mm B-Axes: 0,001° Rapid motion: (X/Y/Z): 50 m/min. Spindle speeds: 10.000 rpm Spindle power: 30 / 25 kW Tool: BT 50 Toolchanger Tool capacity: 140 Pjdpfxjzizd Hj Adxsrc Palett system Amount of paletts: 2 Palett size: 800 x 800 mm Machine weight: 32.000 kg Req. space (LxBxH): 9,200 x 4,900 x 3,920 m Equipment Internal cooling: 70 bar Chip conveyor High pressure pumps

Condition: used, Year of construction: 2007, grinding wheel diameter: 400 mm, table load: 800 kg, grinding wheel width: 100 mm, overall weight: 5,700 kg, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, Horizontal Surface Grinding Machine Manufacturer: ABA Z&B Model: ECOLINE 806 E Year of manufacture: 2007 Control system: SIEMENS 840D powerline Technical details: Spindle motor: 11 kW Grinding wheel diameter: 400 mm Grinding wheel width: 100 mm Max. table load: approx. 800 kg X-axis: 800 mm Y-axis: 700 mm Z-axis: 600 mm Machine weight approx.: 5,700 kg In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and workholding devices shown are included in the scope of delivery only if specified in the additional information. Subject to changes and errors in technical data and specifications, as well as prior sale! Psdpezy Sinofx Adxsrc