Used Cnc Lathe - Cycle-Controlled for sale (54,185)

Condition: used, ZERBST DP/S3 cnc Heavy Duty Lathe Manufacturer: ZERBST (Germany) Year: 1991 Machine Type: Heavy Duty Facing & Centre Lathe simens control Maximum Turning Diameter: Ø1,600 mm Distance Between Centres: 4,700 mm Spindle Bore: 110 mm Dsdpfx Agsztff Nsgswb Main Motor Power: 55 kW Spindle Speed: 3.5 – 450 rpm Bed Design: Triple guideway cast iron bed Control : Siemens Tailstock: Powered tailstock Thread Cutting: Yes Maximum Workpiece Weight: Up to 12,500 k

Condition: ready for operation (used), Year of construction: 2019, operating hours: 12,568 h, functionality: fully functional, 4-axis Lathe – Universal | Brand: DMG MORI | Type: CTX alpha 500 V4 Year of manufacture: 2019 (Start-up: July 2029) (Version with Y-axis and driven tools) The machine can be inspected by appointment under power. Condition: Fully functional / ready for operation. Operating hours (week 34/2026): - Total operating hours: 12.641 h Dwedpfezvz Aisx Aggob - Spindle hours: 2.605 h TECHNICAL SPECIFICATIONS / EQUIPMENT: - Turning diameter: 165 mm - Turning length: 500 mm - Main spindle as an integrated spindle motor, ISM 52 Synchro * Drive power (100/40% duty cycle): 13/14 kW * Speed range: 20 - 6.000 rpm - Partial hollow chuck (hydraulic) * Pull-tube internal diameter: 52 mm - C-axis and spindle brake (hydraulic) - Y-axis for cross slide: +/- 40 mm, stroke: 80 mm - Tool turret: 12-position, brand: Sauter * Tool holder: VDI 30 mount, DIN 69880-30 * Driven tools * Connection/drive to DIN 5480 - Direct measuring system on the X-axis - Tailstock - CNC control: Siemens SINUMERIK 840D sl Operate * User interface: CELOS / ERGOline * Programming: ShopTurn 3G - Hollow spindle stop, adjustable, mounted at the rear on a hollow chucking device, Ø 66 mm (chuck-independent) * Belt filter system, filter fineness 40 µm * Level monitoring - Mechanical oil mist separator - Special version, operating mode BA4 “emery operation” - Coolant spray gun - Chip conveyor (hinged belt), incl. coolant tank and coolant pump, - Coolant system: 8 / 20 bar, * Coolant tank: approx. 600 l (selectable via M-function, with supply through the turret disc to the turret stations) - DMG MORI NETSERVICE - DMG MORI IoTconnector (enables DMG MORI’s online services) - DMG MORI Service Agent (controlled machine maintenance and servicing) - Bar machining package D65, consisting of: * D66 hydraulic hollow-bar clamping device * Workpiece retrieval device, with conveyor belt, conveying to the left for parts up to max. D65 x 185 mm in length, max. workpiece weight 3 kg - Documentation - CE marking Machine dimensions (L x W x H): approx. 3.843 x 2.580 x 1.825 (Height including attachment: approx. 2.415 mm) Available as an option: Milling attachments, - Collet chucks, - Jaw chucks, - Tools No guarantee is given as to the completeness or accuracy of the technical specifications or the equipment. - Subject to prior sale -

Condition: used, Year of construction: 2001, Lathe, cycle-controlled Manufacturer: Weiler Type: E70 Year of manufacture: 2001 Control system: Weiler cycle control D2 Operating hours: 68,950 Distance between centers: 2000 mm Center height: 360 mm Max. chuck diameter: 400 mm Dwodpszt S Ttofx Aggob Max. diameter over bed: 720 mm Max. diameter over carriage: 430 mm Max. diameter over cross slide: 780 mm Length of cross slide: 160 mm Max. workpiece weight: 3,800 kg Spindle bore: 106 mm Spindle head: Size 11 Quick-change tool holder: Parat 4-position turret Dimensions: 4,030 x 2,443 x 1,900 mm Weight: 5,200 kg 9926ä

Condition: used, Year of construction: 2012, Technical details: turning diameter: 1800 mm turning length: 6000 mm control: 840 circulation diameter via slide valve: 1140 mm Shift of the planing slide: 680 mm bed width: 1350 mm spindle head: DIN 55027 Gr. 15 spindle diameter in front bearing: 240 mm spindle bore: 110 mm speeds:: 3,55-710 1/min diameter of quill: 220 mm quill stroke: 350 mm Maximum torque at the spindle: ca. 21000 Nm feed power Z: 35000 N Dedjyapp Hepfx Aggewb Feed force X: 25000 N Rapid traverse X: 4 m/min Rapid traverse Z: 4 m/min total power requirement: 55/70 kW dimensions of the machine ca.: ohne Verkleidung 13000x4200x2400 mm weight of the machine ca.: 34000 t

Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, center width: 1,000 mm, turning diameter over bed slide: 570 mm, swing diameter over cross slide: 340 mm, center height: 280 mm, spindle speed (max.): 2,500 rpm, No minimum price – guaranteed sale to the highest bidder! Djdpfx Aozpxgloggewb TECHNICAL DETAILS Spindle speed range: 0 – 2,500 rpm Swinging diameter: 500 mm Diameter of rotation over bed: 570 mm Diameter of rotation over carriage: 340 mm Center height: 280 mm Distance between centers: 1,000 mm EQUIPMENT Accessories (see pictures)

Condition: new, Year of construction: 2024, functionality: fully functional, HYUNDAI-WIA SE2200M CNC LATHE WITH FANUC 0IT PLUS CONTROL AND C-AXIS MACHINE CONSTRUCTION & FEATURES  8” STANDARD CHUCK SIZE.  30° SLANT BED ONE PIECE HEAVY DUTY CAST IRON CONSTRUCTION FOR HIGH ACCURACY & RIGIDITY.  HIGH PERFORMANCE ROLLER LM GUIDEWAYS.  12 STATION HIGH SPEED RIGID SERVO DRIVEN TOOL TURRET - BMT45. [24 POSITION INCLUDED]  4,500 RPM HIGH POWER MAIN SPINDLE.  30 X 36 M/MIN RAPID TRAVERSE RATES - X & Z AXES.  C-AXIS MAIN SPINDLE.  ERGONOMIC DESIGN FOR EASY ACCESS TO CHUCK & TURRET. Dwjdpfx Aex Trgceggob MACHINE CAPACITIES Swing Over the Bed Ø 600 MM Swing Over the Carriage Ø 390 MM Maximum Turning Diameter Ø 300 MM Maximum Turning Length 288 MM Bar Capacity - Main Ø 65 MM MAIN SPINDLE Chuck Size 8” Ø 203 MM Spindle Bore Ø 75 MM Spindle Speed (Rpm) 4,500 RPM Motor (Max / Cont.) 15.0 / 11.0 KW Torque (Max.) 167 NM Spindle Type BELT Spindle Nose A2-6 C-Axis Indexing 360° (0.001°) FEED Travel X 210 MM Travel Z 340 MM Rapid Speed X 30 M / MIN Rapid Speed Z 36 M / MIN Slide Type ROLLER LM GUIDE TURRET Number of Tools 12 [24 POSITION INDEX] Tool Size - OD 20 MM² Tool Size - ID Ø 32 MM Indexing Time 0.15 SEC / STEP LIVE TOOL Motor (Max / Cont.) 2.75 / 1.85 KW Milling Tool Speed 6,000 RPM Torque (Max.) 26.2 NM Collet Size ER 20 - Ø 13 Type BMT45 TAILSTOCK HYDRAULIC NC TAILSTOCK (STD LIVE CENTRE) Taper MT 4 Quill Diameter Ø 56 MM Tailstock Travel 580 MM TANK CAPACITY Coolant Tank 150 L Lubricating Tank 0.7 L POWER SUPPLY Electric Power Supply 18 KVA Thickness of Power Cable OVER 16 MM² Voltage 415V / 50HZ / 3PH MACHINE Floor Space (L x W) 2,220 X 1,610 MM Height 1,700 MM Weight 3,250 KGS INCLUDED FACTORY FITTED MACHINE OPTIONS CONVEYOR SIDE HINGED WITH CHIP BOX HIGH PRESSURE COOLANT SYSTEM 20 BAR IN LIEU OF STD CALL LAMP (3 COLOUR) - IN LIEU OF STD BARFEED INTERFACE - MAIN SPINDLE PARTS CATCHER - MAIN SPINDLE TRANSFORMER - 415V 3PH 50HZ QUICK TOOL SETTER - AUTO (RENISHAW) HYDRAULIC TYPE NC TAILSTOCK TURRET UPGRADE - 12 STATION 24 POSITION BMT45, LIVE TOOLS 6K RPM, 2.75 KW STANDARD FACTORY FITTED MACHINE OPTIONS CHUCK CLAMP FOOT SWITCH MAIN SPINDLE 8 INCH 3 JAW HYDRAULIC CHUCK STD INC SET SOFT JAWS - MAIN SPINDLE CHUCK OPEN / CLOSE CONFIRMATION DEVICE MAIN SPINDLE STANDARD HYDRAULIC CHUCKING CYLINDER - HOLLOW 15" MONITOR FOR FANUC FOR STANDARD CNC SPECIFICATION - SEE MANUFACTURER'S BROCHURE HW ENERGY SAVING SYSTEM (HW-ESS) MACHINE GUIDANCE (HW-MCG) MANUAL VIEWER OPERATION MEMO PREMIUM TOOL OPERATION SCHEDULING SMART GUIDE-i (CONVERSATIONAL PROGRAMMING) STANDARD COOLANT SYSTEM (NOZZLE) STANDARD COOLANT SYSTEM 0.5 BAR STANDARD COOLANT TANK 150 LITRES FRONT DOOR INTERLOCK FULL SPLASH GUARDING SYSTEM STANDARD HYDRAULIC UNIT 35 BAR (15 LITRES) CALL LIGHT (1 COLOUR) BACK SPIN TORQUE LIMITER TOOLBOX STANDARD TOOLING PACKAGE

Condition: used, Year of construction: 2002, turning diameter 820 mm turning length 2.000 mm control SIN 810 D center height over square guideway 400 mm turning diameter over slide rest 500 mm x-travel 540 mm z-travel 2.100 mm feed x/z-axis 0,01 - 50 mm/min rapid traverse X-axis 5,00 m/min rapid traverse Z-axis 10,00 m/min feeding force facing 12.500 N power feed longitudinal 20.000 N spindle turning speed range 6,4 - 1.600 U/min spindle turning speed - gearbox stage 1 6,40 - 376 1/min. spindle turning speed - gearbox stage 2 27,40 - 1.600 1/min. power capacity at 60% / 100 % load 46,00 / 37,00 KW max. torque at 60% / 100% load 5.073 / 4.069 Nm constant cutting rate 1 - 9.999 m/min. spindle head DIN 55027 - Size 11 spindle diameter in front bearing 170 mm spindle bore 128 mm tailstock quill taper MT 6 diameter of quill 125 mm Djdpfx Agsw Dvipsgswb quill stroke 280 mm thread pitch 0,1 - 400 mm total power requirement 35,00 kW weight of the machine ca. 11,00 t dimensions of the machine ca. 6,00 x 3,00 x H2,60 m SIEMENS Sinumerik 810D mcontrol, chip-conveyor, tail stock, dust exhauster, 2 pc. steady rest. Machine can be inspected under power.

Condition: good (used), Year of construction: 1994, cycle controlled lathe Machine type: Weiler E 35 Control: Siemens 805 Year: 1994 Available after: sofort / now SPECIFICATIONS Center height: 200 mm Max. turning length: 950 mm Dwjdpfx Aoziy A Ioggjb Turningdiameter: 410 mm Max. swing over slide: 200 mm Spindle bore: 54 mm Spindle speeds: 20 - 3.000 rpm Tailstock: MK 4 Travel X-Axis: 230 mm Power consumption: 10 KW Machine weight: 2100 kg Equipment 46 Spannzangen 173 E nach DIN 6343 / 46 collets 173 E DIN 6343

Condition: used, Year of construction: 1998, Technical details: turning diameter over bed: 600 mm turning diameter over support: 400 mm turning length: 2000 mm center height over support: 300 mm Dwsdpjw Rkt Ijfx Aggjb centre distance: 1600 mm revolution per minute: 3 - 2.500 U/min tailstock taper MT: MK 5 spindle bore of work spindle: 62 mm quill stroke: 190 mm longitudinal feeds:: ca.0,001-10 einstellbar mm/U cross feed: ca. 0,001-5 einstellbar mm/U Rapid feed X axis: bis zu 5000 m/min. total power requirement: 40 KVA weight of the machine ca.: 5,6 t dimension machine xH: 4,0 x 2,0 x 1,9 m incl. accessories see picture *

Condition: used, Year of construction: 2008, centre height 400 mm centre distance 2.000 mm turning diameter over bed 810 mm control WEILER D3 turning diameter over slide rest 510 mm turning length 2.000 mm spindle head DIN55027 Gr.11 spindle diameter 150 mm spindle bore 106 mm Turning Speed - Range 1 1 - 450 U/min. power capacity at 60% / 100 % load 37,00 / 30,00 KW max. torque at 60% / 100% load 3.205 / 2.599 Nm Turning Speed - Range 2 4 - 1.800 U/min. power capacity at 60% / 100 % load 37,00 / 30,00 KW max. torque at 60% / 100% load 813 / 659 Nm face slide travel 410 mm upper slide-support travel 140 mm Djdpfx Aozugf Hoggswb longitudinal feed 0 - 5 mm/U face feed range 0 - 5 mm/U. power feed longitudinal 20.000 N feeding force facing 10.000 N rapid travel - longitudinal/face 10 / 5 m/min tool taper Capto C6 tailstock quill diameter 115 mm tailstock quill stroke 225 mm tailstock quill taper MT 6 thread - mm pitch 0,1 - 250 mm thread - inch 1/4 - 56 inch. thread - module total power requirement 36,00 kW weight of the machine ca. 6,00 t dimensions of the machine ca. 6,00 x 2,50 x H2,20 m Control WEILER D3 Three-jaw chuck ROEHM DURO 630 powered tools (Capto C6) chip-conveyor

Condition: like new (used), Year of construction: 1999, functionality: fully functional, MORI SEIKI SL-600B/2000 CNC LATHE Category: CNC Turning Centers Reference No.: 400212 Capacity: Ø900 X 2000 MM Year of Construction: 1999 Technical Specification: CNC Control : Fanuc 18iT WORKING CAPACITY Max Turning Diameter : 900 mm Max Turning Length : 2000 mm Swing over bed : 994 mm Distance Between Centers : 2300 mm Swing over cross slide : 733 mm Travels (X) : 485 mm (440 + 45) mm Travels (Z) : 2150 mm TURRET Dodpfx Asx Nv Shjggswb Turret : 12 Station Square tool shank size : 32 mm Boring bar shank diameter : 65 mm TAILSTOCK Tailstock : MT5 Tailstock Quill Travel : 150 mm Tailstock Quill Dia : 150 mm SPINDLE Max Rotation Speed : 1500 RPM Main Spindle Nose : JIS A2-15 Main Spindle Bore : 185 mm Spindle Type : 3 Step Gearbox Spindle bearing inner diameter : 260 mm MACHINE DIMENSIONS Weight : 16T Additional Details: All Specifications are found online, and subject to verification by buyer.

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, turning diameter over cross slide: 350 mm, turning length: 610 mm, turning diameter: 350 mm, spindle bore: 52 mm, spindle speed (max.): 4,500 rpm, spindle speed (min.): 45 rpm, travel distance X-axis: 200 mm, travel distance Z-axis: 650 mm, rotational speed (min.): 45 rpm, rotational speed (max.): 4,500 rpm, total height: 1,620 mm, total length: 2,750 mm, total width: 1,535 mm, feed rate X-axis: 24 m/min, feed rate Z-axis: 24 m/min, type of input current: three-phase, overall weight: 5,000 kg, spindle nose: A2-6, Equipment: documentation/manual, rotational speed infinitely variable, This machine comes from a training organization and can be seen in operation at our location! Additional options & accessories: - Measuring arm - High-pressure coolant pump - Electronic handwheel - Various 25x25 mm and drill chucks Dsdpfxozy Nc Ej Aggowb - Foot pedal - 3-jaw chuck, Ø210mm - Original Feeler + FANUC documentation. Weight & dimensions: 5000 kg 2750x1535x1620 mm (LxWxH)

Condition: ready for operation (used), operating hours: 31,819 h, turning diameter over cross slide: 290 mm, turning length: 600 mm, travel distance X-axis: 210 mm, travel distance Z-axis: 645 mm, rotational speed (max.): 5,000 rpm, - CNC lathe with EPL 2 control, equipped with round magnet. It was last used for fine contour turning of hardened components. (without chuck, tailstock and chip conveyor) Technical data Swing diameter over bed: 300 mm Swing diameter over face: 290 mm Travel path X: 210 mm Travel path Z: 645 mm Speed range: 25 - 5000 rpm Tool carrier: universal disk turret Dodpsqcu Uvsfx Aggowb Tool positions: 12 Tool holder: 30 mm (DIN 69 880)

Condition: refurbished (used), Year of construction: 1974, functionality: fully functional, swing diameter over cross slide: 820 mm, swing diameter over bed slide: 1,120 mm, controller manufacturer: NUM, controller model: 1020 / 1040 / 1060, distance between centers: 7,000 mm, year of last overhaul: 2007, Conventional high-capacity parallel lathe, refurbished in 2007, Dedpfx Agjx H S Dbogjwb equipped with NUM CNC control, a large-size chuck, and a chip conveyor

Condition: ready for operation (used), Year of construction: 1996, functionality: fully functional, total height: 2,000 mm, total length: 2,600 mm, total width: 1,800 mm, overall weight: 4,700 kg, TONGTAI TOPPER TNL - 100 / CNC lathe / Fanuc OT control -CE marking -Fanuc OT control -TOOL EYE - tool measurement system -Max. turning diameter 390mm -Max. turning length 580mm -Bar capacity 51mm -Axis travels X / Z 200 & 600mm -Rapid traverse rate X / Z axis 20 & 24 m/min -Spindle bore diameter 62mm -Spindle speed range 45 - 4500 rpm -Turret 12 stations -Tool shank 25mm -Tool holder diameter 32mm -Spindle motor 15 KW -Tailstock -Foot switch -Machine feet -Chip conveyor -Complete documentation Dimensions L x W x H 2.6 x 1.8 x 2 meters / Weight 4700 Kg Dodpfszyz U Tex Aggowb Errors and omissions excepted.

Condition: used, Year of construction: 2009, Technical details: turning diameter: 1250 mm turning length: 6000 mm spindle bore: 130 mm Turning rate: 5 - 710 U/min. turning diameter over bed slide: 850 total power requirement: 37/52 kW Dwodpfjyktvxjx Aggeb weight of the machine ca.: 16 t dimensions of the machine ca.: 12 x 4 x 2 m Teach In Controll HEIDENHAIN 1 fixed steady *

Condition: used, Nakamura - Tome TMC - 15 CNC Lathe with Nakamura - Tome Fanuc CNC Control, 16 Position Tool Turrret, LNS 6.42HS = 4.8 Barfeeder. S/No. 34545, Capacity Round Collet 34mm, Chuck Diameter 165mm, Swing Over Bed 300mm, Swing Over Saddle 170mm, Max Turning Diameter 180mm, Max Turning Length 250mm, Spindle Speed 135 - 4500rpm, Spindle Nose A2 - 5. S/No. 01908. Country of Origin: Japan Dsdpfxezvcrfo Aggewb Please Note: Filtermist shown not included in this lot, can be purchased separately. Location: This lot is located in Burton-on-Trent. A charge of £300 for dismantling and loading onto suitable transport will be automatically added to your invoice should you be successful in purchasing this item. Blocking and securing will be at the cost of the purchaser.

Condition: excellent (used), Year of construction: 1996, turning diameter 380 mm Djdpfjx U Encox Aggjwb turning length 750 mm control HEIDENHAIN ManualPlus total power requirement 9 kW weight of the machine ca. 2 t dimensions of the machine ca. 2,4 x 1,7 x 1,7 m

Condition: good (used), Year of construction: 2001, turning diameter 320 mm turning length 750 mm control Heidenhain Manual Plus Number of working hours 18632 h longitudinal slide -travel 8/5000 mm face slide travel 8/5000 mm/min rapid travel - longitudinal/face 8-10 m/min power feed longitudinal 6000 N power feed coss 3000 N weight of the machine ca. 2 t dimensions of the machine ca. 2,6x1,44x1,44 m Working Area: Dwodpozp Rw Ajfx Aggjb - Center height — 160 mm - Center distance — 750 mm - Max. swivel diameter over bed — 320 mm - Max. swivel diameter over cross slide — 150 mm Work Spindle: - Spindle head DIN — 55027 - Size — 6 - Internal taper — MK6 - Spindle diameter at front bearing — 85 mm - Spindle bore — 52 mm - Max. chuck diameter — 200 mm - Max. torque — 420 Nm Support: - Tooling system — Multifix - Tool cross-section — Size B - Number of bed slides — 1 - Number of cross slides — 2 - Longitudinal stroke — 700 mm - Cross slide travel — 185 mm Tailstock: - Quill taper — MK5 - Quill diameter — 70 mm - Max. quill travel (manual / automatic) — 120 / 8 mm --> Footprint — 2540 mm × 1690 mm

Condition: excellent (used), Year of construction: 2011, operating hours: 29,000 h, functionality: fully functional, Weiler E40 Precision Lathe Manufacturer: Weiler Type: E40 Dsdpfx Ajztypveggjwb Year of Manufacture: 2011 Condition: Used, operational, ready for demonstration Operating Hours: 29,000 h Scope of Supply: - Documentation - Machine feet - Coolant system - Machine lamp - Full chuck jaws - Half chuck jaws - 3-jaw chuck - 4-jaw chuck - 4-position automatic tool changer incl. 4 tool holders - MultiFix tool changer

Condition: good (used), Year of construction: 1999, 1 Muratec MT12 CNC lathe with dual spindle and dual turret Fanuc CNC control Dodpfx Agoy Ta Stsgewb Year: 1999 Supplied with all tooling and tool holders.

Condition: good (used), Year of construction: 1999, 1 MURATEC MT12 CNC lathe Double-spindle, double-turret Year 1999 Dsdpfx Agjy Ta Sgegjwb 1 STAUBLI RX90 robot with control center All tooling and tool holders included.

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 352016, Schaublin CNC lathe, type 140-CNC A2-4, in excellent condition. Specifications: - FANUC control 21i-TB - Maximum turning diameter over the bed: 300mm - Spindle speed: 50-6000 rpm - Maximum bore of the main spindle: 39mm - 12-position VDI turret with live tools - Machine dimensions: 2530x1400x1840mm - Weight: 3020kg Accessories: - Coolant system - Air filter system (mist collector) - 30 VDI 30 tool holders - 2 VDI 30 live tool holders - Various extras, see photos Dsdpfozub Agex Aggswb

Condition: used, Year of construction: 2001, center height over bed 500 mm centre distance 6.000 mm bed width 670 mm turning diameter over bed 1.030 mm turning dia. over face-slide 640 mm Max. workpiece weight between centers 5.000 kg Dsdpszt Szkjfx Aggswb Max. workpiece weight between centers (collet) 6.000 kg feed speeds x- and z-axis 6.500 mm/min spindle head ASA 15" spindle turning speed range 4 - 830 U/min Torque 6.224 Nm total power requirement 70 kW weight of the machine ca. 11,3 t Headstock: - Front bearing, inside diameter: 235 mm - Rear bearing, inside diameter: 216 mm - Diameter of hole through spindle: 170 mm - Morse taper in spindle sleeve: 6 MK Tailstock: - Quill diameter: 150 mm - Quill travel: 400 mm - Quill morse taper: 6 MK Saddle and cross slide: - Torque AC axes drive motors (X and Z): 17/22 Nm - Max. feed force, X and Z (continuously rated): 2500 daN - Recirculating ballscrew diameter X-axis: 40 x 5 mm - Max. travel, X-axis: 650 mm

Condition: excellent (used), ROMI GL 240 2 Axis CNC Lathe Swing over Z axis cover mm 420 Maximum cutting diameter mm 300 Maximum cutting length mm 400 Travel (X axis) mm 188 Travel (Z axis) mm 400 Spindle nose ASA A2-5" Spindle hole diameter mm 58 Dedjzu Nggjpfx Aggowb Bar capacity (dia.) mm 51 Speed range rpm 6 to 6000 Rapid traverse (X & Z axis) m/min 30 Number of stations atc 12 AC spindle motor hp/kW 20/15