Used Cnc Lathe With Bar-Feeder for sale (25,555)

Condition: ready for operation (used), Year of construction: 2007, machine/vehicle number: L705226, functionality: fully functional, TECHNICAL DATA Manufacturer: Baron Max Model: KL-2680 Year: 2007 Serial Number: L705226 Control Unit: Fagor 8055TC WORKING CAPACITY Swing over bed: 670 mm. Center height to bed: 335 mm. Center height to top cross slide: 205 mm. Swing over cross slide: 400 mm. Dis. Between centers: 2100 mm. Width of bed: 450 mm. HEADSTOCK Spindle nose: A1-11 Spindle bore: 305 mm. Bar capacity: Ø 105 mm. Range of spindle speeds: 3 rang Gears Auto Shifting Spindle speeds range: H: 1500-331 rpm M: 330-93 rpm L: 92-24 rpm Taper in spindle: MT#6 SADDLE Longitudinal travel (Z-axis): 2000 mm. Ksdpfx Aovai Swearjlt Cross-slider travel: 450 mm. Size of tool holder: Boring Tool: Ø 40 mm. O.D. Tool & Facing Tool: 25 mm. Ball screw (Dia x pitch): X-Axis: Ø25 mm. x P 5 mm. Z-Axis: Ø50 mm. x P 10 mm. TAIL STOCK Quill diameter: Ø105 mm. Quill travel: 220 mm. Quill taper: MT#5 ENGINE Spindle motor: 20HP Z-axis drive motor: 12 Nm. (FKM 44.3) X-axis drive motor: 6.3 Nm (FKM 42.3) Coolant pump motor: 1/4 HP X, Z-AXES FEED X axis rapid travel: 6 M/min. Z axis rapid travel: 8 M/min. GENERAL Power Required: 20 KVA. Floor space (L x M x H): 4090x1950x1820 mm. Approx, machine weight: 4700 Kgs. EQUIPMENT Coolant system Manual 4-way tool post 4 Jaws Self-centering scrolling chuck Ø 12". Steady rest

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, Technical details faceplate diameter 1800 mm swing diameter 2000 mm turning height 1270 / 1120 mm Control SIEMENS 840 D workpiece weight max. 5000 kg ram head dimension 250 x 250 mm table turning speeds 1 - 320 U/min cross rail - adjustment 400 mm ram head - cross travel (X) -2770 / +2275 mm ram head - vertical travel (Z) 1250 mm c-axis 360° (0,001°) deg milling drive 37 kW turning speed range - milling 10 - 3000 U/min power capacity - table 100 kW Torque 31784 Nm feed range (X/Z) 0,1 - 15000 mm/min weight of the machine ca. 55 t Additional information Used CNC vertical lathe for turning, drilling and milling First machine installation in the year 2011. The machine was meticulously maintained by the previous owner. It was sold due to a factory closure Max. workpiece diameter: 2040 mm Max. workpiece height: 1270 mm Ram stroke: 1250 mm Max. workpiece weight: 5000 kg (per pallet/chuck) Table speed range: 1.0 - 320 rpm Table drive motor: 100 kW Drilling and milling spindle: 37 kW Crossbar travel: 2 steps of 200 mm each Total electrical connection value: 218 kVA CNC control: Siemens 840 D Number of NC axes: 4 (X, Z, C, crossbar adjustment) Travels: X-axis: -1650 to + 2165 mm Z-axis: 1250 mm Rapid traverse X- Z-axis: 15 m/min Number of tool magazine spaces: 80 spaces in the chain magazine, of which 60 x HSK 100 and 20 x Capto C6 Disc magazine 12-pos. for rotary holders and attachment heads Coolant system with filter and circulation unit Chip conveyor Oil-mist-extractor 1 pallet with jaws, diameter 1800 mm 1 hydraulic chuck with base jaws, diameter 1800 mm Various drilling and milling heads 2 measuring probes Several turning tool holders Special feature: Pallet changer with two stations, equipped with a face plate Ø1800 mm and a six-jaw lever compensation chuck with mechanical centrifugal force compensation Ø1800 mm. Note: The machine is in a pit. Condition description: The cross roller bearing on the Carnaghi was replaced about half a year ago. The Siemens components in the control cabinet were also completely replaced at the end of 2023. The machine also has a measuring probe for tool measurement and an external Renishaw measuring probe for workpiece measurement. As a special feature, the machine also has a measuring probe installed on the Ksdpsy Tt Tksfx Aarslt Z-axis (Z1-axis). This brings an advantage in terms of accuracy and time, as the tool does not have to be put down for measuring. However, it is currently shut down and should be overhauled when it is put back into operation. The machine also has a Rotomors six-jaw lever compensating chuck with centrifugal force compensation, which was completely overhauled in 2020/21.

Condition: excellent (used), functionality: fully functional, • Muratec MT 25 MYY / Gantry Loader / Bar Loader. • Two C-axes. • Two Y-axes. • Highly automated machine. • 8 kg gantry loader robot system for part loading and unloading. • 1.5-meter CNC bar feeder. • Machine with 9 controlled axes. • Two twin spindles. • Two turrets. • Turrets with 15 positions each, all motorized. • Integrated spindle motor: 15 kW. • Motor starting torque: 420 N·m. • Motorized tool drive: 4 kW. • Spindle nose: A2-6. • Maximum turning diameter: 370 mm. • Maximum turning length: 920 mm. • Bar capacity: 67 mm. • Prismatic guides on all axes. • Two Kitagawa 250 mm hydraulic chucks per spindle. • Separate compartment for the inspection of machined parts. • Automatic finished-part pickup arm for small parts. • Automatic secondary spindle cleaning with air or coolant. • Conveyor belt for finished parts. • Automatic load monitoring and tool wear detection. • Automatic inter-spindle part transfer system with torque control. • Fanuc CNC. • Fanuc motors, servos, electronics, and controls. • Rapid traverse speeds: 20 and 25 m/min. Kjdpfjy A D R Eox Aarelt • Main spindle speed: 3,500 rpm. • Motorized tool speed: 3,000 rpm. • Turret indexing time: 0.2 seconds. • Rear-mounted, hinged chip conveyor. • Complete set of static tool holders for external and internal machining included. • Complete set of motor-driven axial and radial tool holders included. • Machine currently in operation. • Weight: 10,800 kg. • Immediate availability, unless previously sold.

Condition: excellent (used), ROSILIO TBI 280 CNC Lathe Numerical control: FAGOR 8055TC-A Year: 2006 Power supply: 400 V Installed power: 15 kVA Weight: 2200 kg Machine in good overall condition. Kodpfx Asy S Axysarolt

Condition: used, Year of construction: 2001, turning diameter 660 mm turning length 2000 mm control Fagor 8050 turning diameter over bed slide 370 spindle diameter 104 mm total power requirement 18 kW Kodsyuqhgopfx Aarolt

Condition: good (used), Year of construction: 2001, functionality: fully functional, turning diameter over cross slide: 200 mm, turning length: 950 mm, spindle bore: 54 mm, spindle speed (max.): 3,000 rpm, spindle speed (min.): 1 rpm, feed length Z-axis: 950 mm, quill stroke: 120 mm, swing diameter over cross slide: 200 mm, workpiece weight (max.): 900 kg, turning diameter over top slide: 400 mm, bar passage: 54 mm, chuck outer diameter: 250 mm, swing diameter over top slide: 400 mm, center height over cross slide: 200 mm, Turning lathe WEILER E35 Year of manufacture: 2001 Klodpfx Aaoy T Iptsrot Control system: Weiler D1 Spindle speed: 1 - 3,000 rpm Chuck diameter: max. 250mm Bar capacity: 54mm Center height: 200mm Distance between centers: 950mm Accessories: Coolant system Various tool holders Chuck jaws The machine was used in a training workshop.

Condition: excellent (used), Year of construction: 1990, functionality: fully functional, Equipment: documentation/manual, Control: Okuma OSP5000L Kjdsy T Hawspfx Aarslt Machine type: Twin Turret CNC Lathe Upper turret: 10 stations Lower turret: 8 stations Chuck: 250 mm / 10" Spindle nose: A2-6 Spindle bore: 62–80 mm Max. turning diameter: 240 mm Turning diameter over bed: 450 mm Turning diameter over cross slide: 300 mm Max. turning length: 600–620 mm Spindle speed: up to 4200 rpm Main motor: 15–20 kW Rapid traverse X/U: approx. 12 m/min Rapid traverse Z/W: approx. 15 m/min Voltage: 380 V Phases: 3 Frequency: 50 Hz Max. power consumption: 49 kVA Total current: 82 A Max. motor current: 106 A Short-circuit strength: 10 kA Weight: approx. 5,500 kg Dimensions: approx. 2940 × 1730 × 1830 mm

Condition: excellent (used), Year of construction: 1987, functionality: fully functional, turning length: 250 mm, turning diameter: 150 mm, spindle bore: 45 mm, spindle speed (max.): 6,000 rpm, spindle speed (min.): 60 rpm, travel distance X-axis: 150 mm, travel distance Z-axis: 285 mm, spindle motor power: 7,500 W, rapid traverse X-axis: 20 m/min, rapid traverse Z-axis: 25 m/min, rotational speed (min.): 60 rpm, rotational speed (max.): 6,000 rpm, swing diameter over cross slide: 150 mm, turning diameter over bed slide: 250 mm, type of input current: three-phase, bar passage: 45 mm, chuck outer diameter: 203 mm, spindle nose: A2-5, Equipment: documentation/manual, Weight: approx. 4,000 kg Kledpfoy T Haksx Aarjt Dimensions: approx. 2000 × 1700 × 2000 mm

Condition: used, Year of construction: 2013, turning diameter max. 20 mm turning length max. 80 mm control Fanuc 310is Main spindle: max. usable bar diameter 20 (25) mm inner draw tube diameter 28,5 mm Max. speed main spindle 10.000 min/-1 power capacity - main spindel 3,7 kW max. Torque 9,4 Nm C-Axis C1: 360 ° Subspindle: inner draw tube diameter 28,5 mm Kljdpfx Aotqmnnearot Max. speed main spindle 10.000 min/-1 power capacity - main spindel 3,7 kW max. Torque 9,4 Nm C-Axis C2: 360 ° axis stroke: x-axis 1: 50 / 2: 240 mm y-axis 1: 350 / 2: 120 mm z-axis 1: 80 / 2: 300 mm Linear tool panel carrier for slide 1: number of toolpositions 17 pos. inner processing 6 pos. outer processing 6 pos. driven statition 5 pos. Shank diameter 20 mm shaft cross cut 12 x 12 mm collet diameter ESX / ER 16 tool spindle speed range 3x 3.450 / 2x 6.000 min/-1 power capacity - driven tool-stations 5x 0.98 kW max. Torque 3x 4 / 2x 2,3 Nm Linear tool panel carrier for slide 2: number of toolpositions 13 pos. inner processing 4 outer processing 4 driven statition 5 pos Shank diameter 20 mm shaft cross cut 12 x 12 collet diameter ESX / ER 16 tool spindle speed range 3x 3.450 / 2x 6.000 min/-1 power capacity - driven tool-stations 5x 0,98 kW max. Torque 3x 4 / 2x 2,3 Nm feeds: rapid traverse ( X / Y / Z ) max. 40 m/min feed power max. 2,5 kN Accelaration max. 5 m/s² total power requirement 56 kVA weight of the machine ca. 4,8 t dimensions of the machine ca. 8,0 x 2,5 x 2,0 m CNC-Short-Lathe GILDEMEISTER - Sprint 20-8 - 8 Achsen ( 2x X / 2x Y / 2x Z / 2x C ) - Main- and Subspindle - Bar-Feeding-Magazine FMB turbo 3-36/ 3200A - Coolant System DELTATHERM

Condition: used, Year of construction: 2002, turning diameter max. 480 mm turning length max. 2.000 mm control Sinumerik 840 D Siemens swing diameter max. over bed cover 520 mm Kedpovy Ig Tefx Aarjlt turning speed range - main spindle 7 - 2.800 min/-1 transmission ratio 2 power capacity - main spindel 53 kW max. Torque 3.456 Nm spindle nose 11 DIN 55026 chuck diameter 315 mm spindle bore 103 mm usable bar diameter 82 mm x-travel 405 mm z-travel 2.049 mm diameter of quill 100 mm quill stroke 100 mm tension force 14 kN capture 30 DIN 2079 rapid traverse 10 m/min Working speed 0,1 - 10.000 mm/min feed power 15 kN number of toolpositions 12 pos. driven statition 6 pos. Shank diameter 50 mm power capacity 5,4 kW Max. Speed 2.500 / 625 min/-1 max. Torque 25 / 100 Nm total power requirement ca. 50 kW weight of the machine ca. 14 t dimensions of the machine ca. 6,4 x 3,8 x 3,0 m CNC-Lathe VDF BOEHRINGER - VDF 315 Cm / DL 2000 - incl. 2x Workbench

Year of construction: 1998, condition: good (used), For sale is a high-quality Boehringer CNC lathe, known for its stability, precision, and durable construction. This machine is ideal for single-part production, small series, and demanding turning operations in the tool and machine building industries. The lathe offers the following advantages: Kledpfxoy Tg R Ao Aarjt * Stable gray cast iron construction for vibration-free operation * Precise CNC control * High repeatability * Powerful main drive * Suitable for steel, stainless steel, aluminum, and special materials * Easy operation and reliable technology Condition: used, fully functional Ready for operation after consultation. Inspection and test run possible by appointment.

Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, turning length: 1,000 mm, turning diameter: 350 mm, spindle bore: 62 mm, spindle speed (max.): 5,200 rpm, Equipment: chip conveyor, TECHNICAL DETAILS Swinging diameter over cross slide: 370 mm Turning length: 1,000 mm Kjdpfx Ajy S S Ansarjlt Swinging diameter: 350 mm Spindle bore: 62 mm Spindle speed (max.): 5,200 rpm MACHINE DETAILS Coolant pump: 8 bar EQUIPMENT Documentation/Manual Speed infinitely adjustable A-turret VDI40, 12 stations (all powered) B-turret VDI40, 8 stations Touch setter for A & B turrets Tailstock, manual Chip conveyor Extraction system Bar feeder, Samsys Multi-3000

Condition: good (used), Year of construction: 2006, turning length: 305 mm, turning diameter: 320 mm, travel distance X-axis: 175 mm, travel distance Z-axis: 330 mm, rotational speed (max.): 5,000 rpm, quill diameter: 65 mm, quill stroke: 80 mm, bar passage: 51 mm, FANUC i Series control system Turret with 12 stations (non-driven) Tailstock Klodpfey S U Dhex Aarjt Chip conveyor Bar feeder IEMCA BOSS 545/32 E

Year of construction: 1995, condition: ready for operation (used), Power supply: 75A, connected load: 35kW, control system: Traub SYSTEM TX 8F, weight: approx. 4.5t, operating hours: 84,126h, the machine has problems when machining inclined surfaces. An on-site inspection is possible. Kljdpfjy Tx Rzex Aarst

Year of construction: 1994, condition: ready for operation (used), A CNC production turning machine is offered. Working area bar capacity: 65mm, max. turning length: approx. 150mm, tool turret: 14 stations, control: C200. Equipped with automatic bar feeder magazine (type MBF), chip conveyor with integrated coolant cleaning system, compressed air connection, hydraulic chuck, signal light. Weight: approx. 5500kg, overall dimensions X/Y/Z: approx. 8500mm/2100mm/2200mm (incl. loading magazine). Inspection possible by arrangement. Ksdsy Tx Sfspfx Aarelt

Condition: good (used), Year of construction: 2019, operating hours: 2,900 h, functionality: fully functional, spindle motor power: 11,000 W, type of input current: three-phase, overall weight: 4,500 kg, Equipment: documentation/manual, rotational speed infinitely variable, We are offering this well-maintained ARIX TMD 60CL CNC lathe, year of manufacture 2019. Manufacturer: ARIX Model: TMD 60CL Klodpfx Ajyu U Ansarst Date of manufacture: 10.2019 Serial number: 19102063 Spindle power: 11 kW Weight: 4,500 kg with sub-spindle and Y-axis including short bar feeder Fedek DH65S2 collet chuck 173E, and collet chuck 163E on the sub-spindle If you have any questions or need further information, please feel free to send us a message or call us.

Condition: ready for operation (used), Year of construction: 2001, operating hours: 27,752 h, functionality: fully functional, Equipment: documentation/manual, We are offering this ready-to-use GILDEMEISTER CTX 200 series 2 CNC turning and milling center, year of manufacture 2001. Manufacturer: GILDEMEISTER Type/Model: CTX 200 series 2 Ksdsyu Uytjpfx Aarjlt Contrary to the photo, the machine is sold with a three-jaw chuck and not a collet chuck; various VDI20 toolholders are included as well. The short bar feeder has not been in operation for a long time, so its condition is unknown. If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: used, Year of construction: 1999, machine/vehicle number: IntNr231509, A Miyano BNE-51S CNC lathe with IEMCA BOSS 552-HD bar feeder is for sale. Year of manufacture: 1999 Control: FANUC Series 18-T (dual-channel control) Technical Data Max. bar diameter: 51 mm Max. turning length: approx. 125 mm Travel paths: * X1 / X2: 150 mm / 115 mm; Z1 / Z2: 380 mm / 125 mm Y-axis: +/- 40 mm (upper turret) Spindles (main & sub spindle): Speed range: 135 – 5,000 rpm (both spindles) Drive power: 11 kW / 15 kW (main spindle) C-axis: 0.001° on both spindles for complete contour machining Tool system (2 x turrets): Turret 1 (upper): 12 stations (all live, including Y-axis) Turret 2 (lower): 12 stations (all live) Live tool speed: max. 3,200 rpm Bar feeder: IEMCA BOSS 552-HD Kedpfxjy T N Dxs Aarjlt Bar diameter range: 5 mm to 51 mm Bar length: up to 3,200 mm Chip conveyor Batec fire extinguishing system The machine can be inspected under power by prior arrangement. Technical data and specifications are subject to change and prior sale excepted.

Year of construction: 2024, operating hours: 305 h, condition: used, machine/vehicle number: 2805.24, Manual Plus 620 control system, turning diameter: 200 mm, distance between centers: 900 mm. Ksdpsy T Nymjfx Aarslt

Condition: excellent (used), Year of construction: 2017, MAZAK QUICK TURN 250MY Max. turning diameter: 380 mm Max. milling speed: 5,000 rpm Kjdpfeyki Taox Aarjlt Max. spindle speed: 4,000 rpm Max. bar capacity: 80 mm Machine is equipped with: - Mazatrol SmoothG CNC control - KITAGAWA three-jaw chuck BB-210, diameter 254 mm - Tool Eye - C-axis - Y-axis - automatic parts catcher - interface for bar feeder - signal light (3-color LED) - reinforced coolant pump - chip conveyor - standard MAZAK tool package

Condition: used, TECHNICAL DETAILS - Number of axes : 4 MAIN SPINDLE - Spindle nose : A2-11" - Spindle power : 51 [kW] - Spindle speeds : 2200 [rpm] - Max. bar diameter : 127 [mm] - Max. turning diameter : 550 [mm] - Max. diameter on bench : 950 [mm] - C axis indexing precision : 0.001 [°] TURRET - Number of positions : 16 - Number of motorized positions : 16 - X/Z stroke : 380/2200 [mm] Kodpfx Aaoy Tzcajrolt - Y stroke : +80/-60 [mm] - Live tools speed : 12000 [rpm] - Live tools power : 13.7 [kW] TAILSTOCK - Tailstock type : Automatique POWER SUPPLY - Supply voltage : 400 [V] - Total installed power : 65 [kW] WEIGHT & DIMENSIONS - Machine floor space : 5375 x 2361 [mm] - Machine height : 2236 [mm] - Machine weight : 12600 [kg] MACHINE HOURS - Number of working hours : 3012 [h] EQUIPMENT - CNC : Fanuc 32i-MODEL B - Coolant tank - Chips conveyor - Rest : SMW SLUX4

Condition: used, TECHNICAL DETAILS - Number of axes : 4 MAIN SPINDLE - Spindle nose : ASA 11'' A2 - Spindle power : 39 / 48 [kW] - Spindle speeds : 3000 [rpm] - Max. bar diameter : 95 [mm] - Max. turning diameter : 550 [mm] - Max. diameter on bench : 920 [mm] - Maximum rotation diameter on the carriage : 745 [mm] - C axis indexing precision : 0,001 [°] TURRET - Number of positions : 12 - Number of motorized positions : 12 - Live tools speed : 4000 [rpm] - Live tools power : 16 [kW] - X/Z stroke : 315 / 1350 [mm] - Y stroke : [mm] - Rapid traverses rates (X/Y/Z) : 30 / 15 / 30 [m/min] TAILSTOCK - Tailstock stroke : 1350 [mm] POWER SUPPLY Kjdpfsy Tzb Aex Aarelt - Supply voltage : 400 [V] - Total installed power : 65 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 4088 x 2020 [mm] - Machine height : 2240 [mm] - Machine weight : 9000 [kg] MACHINE HOURS - Number of hours under power : 35873 [h] EQUIPMENT - CNC : Fanuc 32i Model B - 3 colors status lamp - Coolant tank * with high-pressure pump - Chips conveyor - Spindle cooling unit - Tool probe : Renishaw

Condition: used, TECHNICAL DETAILS - Number of axes : 3 MAIN SPINDLE - Spindle power : 42 [kW] - Spindle speeds : 3500 [rpm] - Maximum diameter of rotation on the bench : 760 [mm] - Maximum rotation diameter on the carriage : 600 [mm] - Max. turning diameter : 460 [mm] - Max. chuck diameter : 250 / 315 [mm] - C axis indexing precision : 0.001 [°] TURRET - Number of positions : 12 - X/Z stroke : 310 / 640 [mm] TAILSTOCK - Distance between spindle and tailstock centre : 689 [mm] WEIGHT & DIMENSIONS - Machine floor space : 2.540 x 1.760 [mm] - Machine height : 1.880 [mm] - Machine weight : 6600 [kg] EQUIPMENT - CNC : Fanuc Series 32i Model B - Coolant tank - Chips conveyor - Tool probe : Renishaw Kljdpjy Tzbvsfx Aarst - Bar loader : LNS Quick Load Servo 80 S2

Condition: used, TECHNICAL DETAILS - Number of axes : 3 MAIN SPINDLE - Spindle nose : A2-8 - Spindle power : 27 [kW] Kedpfsy Tzbpjx Aarslt - Spindle speeds : 3500 [rpm] - Maximum diameter of rotation on the bench : 920 [mm] - Maximum rotation diameter on the carriage : 745 [mm] - Max. turning diameter : 550 [mm] - C axis indexing precision : 0.001 [°] TURRET - Number of positions : 12 - Number of motorized positions : 12 - Live tools speed : 4000 [rpm] - Live tools power : 16 [kW] - X/Z stroke : 315 /1350 [mm] TAILSTOCK - Distance between spindle and tailstock centre : 1424 [mm] POWER SUPPLY - Supply voltage : 4000 [V] - Total installed power : 45 [kVA] WEIGHT & DIMENSIONS - Machine floor space : 4088 x 2020 [mm] - Machine height : 2236 [mm] - Machine weight : 8100 [kg] MACHINE HOURS - Number of hours under power : 34000 [h] EQUIPMENT - CNC : Fanuc Series 32i Model A - 3 colors status lamp - Coolant tank - Chips conveyor - Spindle cooling unit

Condition: good (used), Year of construction: 2013, functionality: fully functional, turning diameter over cross slide: 650 mm, turning length: 2,042 mm, turning diameter: 650 mm, CNC control Fanuc 32i-A 10-fold revolver 3-jaw chuck diameter 500mm (hole 128mm) chip conveyor tail stock coolant device Kodpjy Tudqofx Aarslt Technische Daten / technical details: Umlaufdurchmesser über Bett / rotary diameter over bed 900 mm Umlaufdurchmesser über Planschlitten / rotary diameter over sledge 720 mm max. Drehdurchmesser / max. turning diameter 650 mm max. Drehlänge / max. turning lenght 2042 mm X-Weg / X-travel 362 (57+305) mm Z-Weg / Z-travel 2155 mm Drehzahl / spindle speed 1500 UpM /rpm Werkzeugrevolver / turret head 10 fach /holes Stangendurchlass / bar diameter 159 mm Eilgang X / rapid feed X 16 m/min Eilgang Z / rapid feed Z 18 m/min. Antriebsleistung Spindel / drive capacity spindle 45/37 kW Gewicht der Maschine ca. / weight ca. 11600 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding.