Picker Vertical Pentru Comenzi cumpărați folosit (11.453)

Stare: necesită reparații (utilizat), An de fabricație: 2009, Funcționalitate: nefuncțional, număr mașină/vehicul: 281-09, Technical characteristics: # Machining Workspace: X 550 mm; Y 400 mm; Z 360mm # Axis description: 3 LINIAR AXIS(X,Y,Z) + 1axel of rotation table A and 2 axis of rotation B with index divider head Blsdpfexwmvkox Ah Ssn with direct measuring sistem angular with no of rev. 50minˉ¹ , precision +/- 5" # Axis A swivel : +/-110˚ # Max. dimension clamping / part : Ø 247 x 830 mm; weight max 360 Kg # Rapid speed : X/Y/Z 40/40/40 m/min , # Distance between Divider heads B1/B2 : 250 mm # Spindle speed 1-10000 rpm # Spindle nose: DIN69893-HSK-A63 (with internal refrigeration) # Automatic tool changer 1x48 tools / chip to chip medium 2.5 sec # Tool max.Ø82 mm / long. Max.250 mm / 5kg Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 45 kVA / 80A Dimensions # installation space : aprox. 4.4 x 2.3 x 3.1 m # weight : aprox 8500 kg Equipment consist of: # CNC control : Siemens 840D Power line # CHIPS EXTRACTOR Spring Knoll # OIL COOLING SYSTEM # OIL filtering sistem max 80 Bar : Knoll HL 450/1200 # SHAFT COOLING SYSTEM,GUIDES AND SWITCHBOARD # 2 OIL LUBRICATION SYSTEMS # OIL VAPOR ABSORPTION/RECOVERY SYSTEM : LTA AC3002 # Antifire : Kraft& Bauer # Part presence P/Y : with low pressure air detectors # Control in process: Marposs T25 # Control tool breakage : Blum Novotech # TOOL SUPPORT DETECTION SYSTEM IN THE WORK SHAFT(spindle) # Documentation: not complete Machine status : NOT WORKING # Leakage hidraulic oil Peiseler table # New hidraulic pump exist on stock

Stare: necesită reparații (utilizat), An de fabricație: 2008, Funcționalitate: nefuncțional, număr mașină/vehicul: 101850, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 260 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 110 mm # X-axis travel distance: 570 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 200 mm / Rapid speed in Z: 30 m/min # Y-axis travel distance: 40 mm / Rapid speed in Y: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle according to DIN 55026: Size 6 # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 18 / 27 kW # Torque with 100 / 40% duty cycle: 202 / 303 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - VDI40 # Number of position : 12 # Maximum tool length including holder: 190 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 37 Nm, 25% duty cycle: 26 Nm,100% duty cycle: 14 Nm Electrical Equipment # Operating voltage: 400 - 480 V # Connection power: 42 kW Dimensions # Total dimensions: Length =2680mm(3820 with chip extractor),Wide=2040 mm, Height =2400mm # Weight : 6500 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: GE Fanuc Series 18i TB. # High Precision: Positioning accuracy in X,Z and Y axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip extraction conveyor Machine status : NOT WORKING # Motor from Life tool # Optical scale X axis # Optical scale Z axis # Belt Z axis Bljdpfoxvyh Rox Ah Sjn # Driver unit Z-X axis # Cable Optical scale axis X,Z # Emulsion Pump

Stare: necesită reparații (utilizat), An de fabricație: 2009, Funcționalitate: nefuncțional, număr mașină/vehicul: B-8024, Technical characteristics: # Machining Workspace: X 800 mm; Y 400 mm; Height from table surface to floor:850 mm (max load 450 Kg) # Nº of T.Slots:3/Distance between T.Slots: 125mm /Width of T.Slots: 18mm # Axis description: 3 LINIAR AXIS(X,Y,Z) +2 twin horizontal spindles + 4 th Axis # Rapid speed : X,Y,Z - 30m/min # Work travel : Longitudinal travel (x-axis) 600 mm,Cross Travel (y-axis) 400 mm,Vertical Travel (z-axis) 510 mm Headstock capabilities: # Spindles distance : 200 mm # Max. distance from spindle to table 650 mm # Spindle nose: ISO7388 (with internal refrigeration),Tool Holder (Size 40) # Speed range (standard)100/8000,Maximum torque / at 330 rpm,85 Nm ,7.5 kw Automatic tool changer: # Number of tools :20 ,Selection system:Sequential-/random,Max. diameter (adjacent tool)85 mm, Max. diameter ( non adjacent tool ) 135 mm, Max. tool length 250 mm,Max. tool weight 6.5Kg, Time to change tool 3sg. Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 30 kVA Dimensions # floor space required : aprox.L 2.1 x l 3.5 x H 3m # weight : aprox 4200 kg Equipment consist of: # CNC control GE Fanuc Series 31i MODEL A # CHIPS EXTRACTOR # LUBRICATION SYSTEM Bedpsxxi Ewjfx Ah Ssln # COOLING SYSTEM ELECTRICAL PANEL, # SPINDLE COOLING SYSTEM : HARBOR Model:HBO-750PTSB2 # Documentation : Electronic available / Book available Machine status : NOT WORKING # Motor Y axis broken - to be replaced - not repairable # Tool exchanger 2 units broken - to be replaced - not repairable # Spindles broken - to be replaced - not repairable # Hydraulic group broken - to be replaced or repaired

Stare: necesită reparații (utilizat), An de fabricație: 2014, Funcționalitate: nefuncțional, număr mașină/vehicul: 67137, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 250 mm # Maximum turning diameter: 250 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 200 mm # X-axis travel distance: 886 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 250 mm / Rapid speed in Z: 30 m/min # Y-axis travel distance: -85/+100 mm / Rapid speed in Z: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle (Weiss) according to DIN 55026: Size A6 # Maximum speed: 5500 rpm # Power with 100% OT: 38 kW # Torque with 100% OT : 300 Nm Secondary Spindle HSK63 # Spindle Head Size/type :HSK-A63 # Nominal speed: 2700 rpm / Nominal Power 12 kw /nominal torque 42.4 Nm # Maximum speed: 15000 rpm # Power with 100% OT: 38 kW # Torque with 100% OT : 300 Nm Tool Holder with Motorized Tools # turret VDI40, Siemens-drive 0.5.440.220 Fabr. Sauter # Number of position : 12 # Life tool nominal speed : 3000 U/min , nominal torque 33.1 Nm # Life tool maxim speed : 10000 U/min , nominal torque 56.2 Nm # Life tool nominal power 100% OT : 10.4 Kw Electrical Equipment # Operating voltage: 400 V, fusible 100A GL # Connection power: 45 kW Dimensions Bljdpfx Ahjxxi Urj Ssn # Total dimensions: Length=4021 mm,Wide=4709 mm,Height=3527 mm # Weight : 8000 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: Siemens 840D SL # High Precision: Positioning accuracy in X,Z,Y Heidenhain liniar scales # Main Spindle Weiss: High power and wide speed range. # Secondary Spindle Weiss: High power and wide speed range.( easy access for drilling/milling operations ) # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Control in process probe : Marposs T25 # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip extraction conveyor : Knoll # Coolant ''paper'' filtering unit & cooling : Knoll KF150/500 # Electrostatic mist filter : IFS type IFM1000 Machine status : NOT WORKING # Sauter turret replaced with new one, assembly process not finished - assembly of turret motor spindle to be finished # safety switch of Operator panel need to be replaced

Stare: necesită reparații (utilizat), An de fabricație: 2007, Funcționalitate: nefuncțional, număr mașină/vehicul: P-30010522, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 260 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 110 mm # X-axis travel distance: 570 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 200 mm / Rapid speed in Z: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle according to DIN 55026: Size 6 !!! Brand New replaced 2024 !!! # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 18 / 27 kW # Torque with 100 / 40% duty cycle: 202 / 303 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - VDI40 # Number of position : 12 # Maximum tool length including holder: 190 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 37 Nm, 25% duty cycle: 26 Nm,100% duty cycle: 14 Nm Electrical Equipment # Operating voltage: 400 - 480 V # Connection power: 42 kW Dimensions # Total dimensions: Length=2680 mm (3820 with chip extractor),Wide=2040 mm,Height=2400 mm # Weight : 6500 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: GE FanucSeries 18i TB. Bodpexxkh Tjfx Ah Seln # High Precision: Positioning accuracy in X,Z axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip extraction conveyor # Documentation : Electronic not available & Book partially available Machine status : NOT WORKING # Hydraulic electro valve x4 units # Emulsion pump broken

Stare: necesită reparații (utilizat), An de fabricație: 2017, Funcționalitate: nefuncțional, număr mașină/vehicul: P177ZG753, Technical characteristics: # Machining Workspace: X 500 mm; Y 400 mm; Z 330mm # Axis description: 3 LINIAR AXIS(X,Y,Z) + 1axel of rotation table A index divider head with direct measuring sistem angular with no of rev. 50minˉ¹ , precision +/- 5" # Axis A swivel : +/-170˚ # Max. dimension clamping / part : 650 x 400 mm; weight max 300 Kg # Rapid speed : X/Y/Z 54 m/min , # Spindle speed 100-10000 rpm ,Spindle motor power 11 kW # Spindle nose: BBT30 (with internal refrigeration) # Automatic tool changer 1x21 tools / chip to chip medium 1.5 sec # Tool max. Ø40 mm / long. Max.200 mm / 2 kg Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 20 kVA / 22A Dimensions # installation space : aprox. 1.65 x 3.2 (with chips conveyor) x 2.8 m # weight : aprox 8500 kg Equipment consist of: # This 4-axis FANUC Robodrill α-D21LiB5 was manufactured in 2016. Ideal for precision machining, this vertical machining center offers robust performance and reliability # CNC control : Model 31i model b5 # 4 axel and pinola : Fanuc DDR-TiB 178DU039 2017/08 and TSUDAKOMA PINOLA # CHIPS EXTRACTOR & COOLANT FILTRATION UNIT max 40 bar : Mosnic model 1641/2010 # SHAFT COOLING SYSTEM,GUIDES AND SWITCHBOARD # OIL VAPOR ABSORPTION/RECOVERY SYSTEM : Bristol model : B 1000 EF # Antifire : Kraft& Bauer # Part presence P/Y : with low pressure air detectors # Automatization : lateral door automatic and interface ready for automatization # Control in process: Renishaw TRS2 # Documentation: not complete Blsdpfsxxt Ehjx Ah Son Machine status : NOT WORKING # Hidraulic unit broken # Emulsion pumps 2 x # Oiling pump for guides # Safety switch Euchner

Stare: necesită reparații (utilizat), An de fabricație: 2012, Funcționalitate: nefuncțional, număr mașină/vehicul: 103563, Technical characteristics: Work Area: # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 260 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 110 mm # X-axis travel distance: 570 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 200 mm / Rapid speed in Z: 30 m/min # Y-axis travel distance: 40 mm / Rapid speed in Y: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle: # Spindle according to DIN 55026: Size 6 # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 18 / 27 kW # Torque with 100 / 40% duty cycle: 202 / 303 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - VDI40 # Number of position : 12 # Maximum tool length including holder: 190 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 37 Nm, 25% duty cycle: 26 Nm,100% duty cycle: 14 Nm Electrical Equipment # Operating voltage: 400 - 480 V # Connection power: 42 kW Dimensions # Total dimensions: Length =2680mm(3820 with chip extractor),Wide=2040 mm, Height =2400mm # Weight : 6500 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: Siemens Sinumerik 840D-sl. # High Precision: Positioning accuracy in X,Z and Y axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip extraction conveyor Machine status : NOT WORKING # Motor from Life tool - dismantled from machine Bsdpfxsxvyk Ej Ah Ssln # Spindle broken - dismantle from machine # Turret dismantled ( leakage if cooling coolant throw refrigeration circuit of turret )

Stare: necesită reparații (utilizat), An de fabricație: 2016, Funcționalitate: nefuncțional, număr mașină/vehicul: 107786, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 160 mm # Maximum turning diameter: 160 mm # Maximum machining diameter: 100 mm # Maximum workpiece length: 150 mm # X-axis travel distance: 700 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 375 mm / Rapid speed in Z: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle according to DIN 55026: Size A5 # Maximum speed: 6000 rpm # Power with 100 / 40% duty cycle: 18.1 / 13.9 kW # Torque with 100 / 40% duty cycle: 77 / 59 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - BMT65 # Number of position : 12 # Maximum tool length including holder: 190 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 27 Nm,100% duty cycle: 14 Nm Electrical Equipment # Operating voltage: 400 - 480 V ,80 A # Connection power: 27 kVA Dimensions # Total dimensions: Length=4350 with chip extractor,Wide=1600 mm,Height=2500 mm # Weight : 5500 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: GE Fanuc FS 32i B. # High Precision: Positioning accuracy in X,Z axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Control in process: Measuring probe Marposs T25 # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Tool life time monitoring with sister tool management # Chip conveyor # Fully enclosed work area Light in working area # Documentation : Electronic available & Book not complete Machine status : NOT WORKING # Operator panel - touch screen need to be changed # Hydraulic cylinder loading door broken Bledpfsxw Slksx Ah Sen # Emulsion Pump # Hydraulic pump # Spindle clamp unclamp sensor # Hydraulic pressure accumulator # Turret motor

Stare: necesită reparații (utilizat), An de fabricație: 2009, Funcționalitate: nefuncțional, număr mașină/vehicul: 281-06, Technical characteristics: # Machining Workspace: X 550 mm; Y 400 mm; Z 360 mm # Axis description: 3 LINIAR AXIS(X,Y,Z) + 1 axel of rotation table A and 2 axis of rotation B with index divider head with direct measuring system angular with no of rev. 50minˉ¹ , precision +/- 5" # Axis A swivel : +/-110˚ # Max. dimension clamping / part : Ø 247 x 830 mm; weight max 360 Kg # Rapid speed : X/Y/Z 40/40/40 m/min , # Distance between Divider heads B1/B2 : 250 mm # Spindle speed 1-10000 rpm # Spindle nose: DIN69893-HSK-A63 (with internal refrigeration) # Automatic tool changer 1x48 tools / chip to chip medium 2.5 sec # Tool max. Ø82 mm / long. Max.250 mm / 5kg Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 45 kVA / 80A Dimensions Blsdpfxjxxivcs Ah Ssn # installation space : aprox. 4.4 x 2.3 x 3.1 m # weight : aprox 8500 kg Equipment consist of: # CNC control : Siemens 840D Power line # CHIPS EXTRACTOR Spring Knoll # OIL COOLING SYSTEM # OIL filtering system max 80 Bar : Knoll HL 450/1200 # SHAFT COOLING SYSTEM,GUIDES AND SWITCHBOARD # 2 OIL LUBRICATION SYSTEMS # OIL VAPOR ABSORPTION/RECOVERY SYSTEM : LTA AC3002 # Antifire : Kraft& Bauer # Part presence P/Y : with low pressure air detectors # Control in process: Marposs T25 # Control tool breakage : Blum Novotech # TOOL SUPPORT DETECTION SYSTEM IN THE WORK SHAFT(spindle) # Documentation: not complete Machine status : NOT WORKING # door for tool magazine # tool magazine presence sensor (BERU)

Stare: necesită reparații (utilizat), An de fabricație: 2011, Funcționalitate: nefuncțional, număr mașină/vehicul: 68178, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 250 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 200 mm # X-axis travel distance: 626 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 250mm / Rapid speed in Z: 30 m/min # Standard closed work piece automation by Gantry loader from individual nests conveyor highway Main Spindle # Spindle according to DIN 55026: Size 6 # Maximum speed: 5500 rpm # Power with 100% ED : 38 kW # Torque with 100 % ED: 300 Nm Tool Holder with Motorized Tools # Tool Interface: VDI40 DIN 5480 # Number of position : 12-station disc turret, all driven positions # Maximum speed: 6000 rpm, Torque Capacity: 70–100 Nm per driven station Electrical Equipment # Operating voltage: 2x400, fusible 160A GL # Connection power: 90 kW Dimensions # Total dimensions: Length =3390mm,Wide=2850 mm, Height=2400mm # Weight : 16000 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: Siemens 840D SL # High Precision: Positioning accuracy in X,Z axes by Heidenhain liniar scales # Main Spindle Weiss: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools by Sauter turret: The possibility of using live tools extends the machining range to include drilling and milling. # Cooling & ''paper'' filtering unit : DGS System GMBH 950L Bsdpsxwk Iwsfx Ah Ssln # Chip extraction conveyor : DGS System GMBH # Hydraulic unit : Rexroth Q=13 l/min , pmax=65 bar # Mist extraction units : IFS model IFM1000 # Documentation availability : Yes. Machine status : NOT WORKING # Loading/unloading slide ways doors defective # Liniar scale X axis 2 units # Turret position sensor (furT30) # Sensor Clamp Unclamp Spindle # Electro valve emulsion - 4 units

Stare: necesită reparații (utilizat), An de fabricație: 2007, Funcționalitate: nefuncțional, număr mașină/vehicul: 1830108, Technical characteristics: # Machining Workspace: X 300 mm; Y 650 mm; Z 400 mm # Axis description: 3 LINIAR AXIS (X,Y,Z) +1 axel of swivel table A360 [degrees] indexable divider head (resolution 0.001˚) # Number of pallets : 2 Max . Table load 400 Kg # Max. dimension clamping / part : Ø 575 x 830 mm; weight max 360 Kg # Rapid speed : X/Y/Z 75/75/75 m/min , Position precision Tp : 0.008 mm # Number of spindles : 2 / with distance between spindles: 300 mm # Spindle speed 1-10000 rpm # Spindle nose: DIN69893-HSK-A63 (with internal refrigeration) # Automatic tool changer 2x32 tools / chip to chip medium 2.5 sec # Tool max. Ø75 mm / long. Max.275 mm / 7.5 kg Electrical connection: # tension: 3x400V/50Hz Bsdexw Ukvspfx Ah Sjln # Power installed: aprox 70 kVA / 125A Dimensions # installation space : aprox. 3.9 x 3.2 x 3.1 m # weight : aprox 10500 kg Equipment consist of: # CNC control : Fanuc 30i-Model A # Liniar axis measuring device : Heindenhain liniar scales # CHIPS EXTRACTOR Knoll Type 550 K-1 # OIL COOLING SYSTEM # OIL filtering system max 40 Bar : Knoll AE 1060 # SHAFT COOLING SYSTEM,GUIDES AND SWITCHBOARD # 2 OIL LUBRICATION SYSTEMS # Part presence P/Y : with low pressure air detectors # Broken tool detection : Blum Novotec Laser Light probe # TOOL SUPPORT DETECTION SYSTEM IN THE WORK SHAFT(spindle) Machine status : NOT WORKING # Magasine chain broken - NEED TO BE REPLACED

Stare: necesită reparații (utilizat), An de fabricație: 2007, Funcționalitate: nefuncțional, număr mașină/vehicul: 191-89, Technical characteristics: # Machining Workspace: X 550 mm; Y 400 mm; Z 360 mm # Axis description: 3 LINIAR AXIS(X,Y,Z) + 1axel of rotation table A and 2 axis of rotation B with index divider head with direct measuring system angular with no of rev. 50 minˉ¹ , precision +/- 5" Blodpexxi Rmofx Ah Sjn # Axis A swivel : +/-110˚ # Max. dimension clamping / part : Ø 247 x 830 mm; weight max 360 Kg # Rapid speed : X/Y/Z 40/40/40 m/min , # Distance between Divider heads B1/B2 : 250 mm # Spindle speed 1-10000 rpm # Spindle nose: DIN69893-HSK-A63 (with internal refrigeration) # Automatic tool changer 1x48 tools / chip to chip medium 2.5 sec # Tool max. Ø82 mm / long. Max.250 mm / 5kg Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 45 kVA / 80A Dimensions # installation space : aprox. 4.4 x 2.3 x 3.1 m # weight : aprox 8500 kg Equipment consist of: # CNC control : Siemens 840D Power line # CHIPS EXTRACTOR Spring Knoll # OIL COOLING SYSTEM # OIL filtering system max 80 Bar : Knoll HL 450/1200 # SHAFT COOLING SYSTEM, GUIDES AND SWITCHBOARD # 2 OIL LUBRICATION SYSTEMS # OIL VAPOR ABSORPTION/RECOVERY SYSTEM : LTA # Antifire : Kraft& Bauer # Part presence P/Y : with low pressure air detectors # Control in process: Marposs T25 # TOOL SUPPORT DETECTION SYSTEM IN THE WORK SHAFT(spindle) # Documentation: not complete Machine status : NOT WORKING # Motor for hydraulic unit burn out

Stare: necesită reparații (utilizat), An de fabricație: 2017, Funcționalitate: nefuncțional, număr mașină/vehicul: 179057653, Technical characteristics: Work Area # Chuck diameter: 600 mm # Workpiece dia. / height max.: 450 / 400 mm # Distance spindle nose vs. origin tails stock : 639 mm # X1/X2 stroke(working stroke): 335/289 mm / Rapid speed in X: 30 m/min # Z1/Z2 stroke: 560/494 mm / Rapid speed in Z: 30 m/min # Standard closed with automatic door opening - manual or automatic loading option Main Spindle # Spindle according to DIN 55026: Size A6 # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 23 / 18 kW # Torque with 100 / 40% duty cycle: 146 / 115 Nm Tails stock # Interface: MK4 # Clamping force: 850 daN # Clamping stroke: 200 mm Turret config X1/Z1 : Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 8 - VDI40 # Max Tool Length : 130 mm # Number of position : 1 x 8 # Maximum speed: 4500 rpm Bljdpfoxxinfex Ah Son # Maximum torque at 10% duty cycle: 27 Nm,100% duty cycle: 14 Nm Turret config X2/Z2 : Tool Holder with Motorized Tools # X-HOT unit for polygonal shapes machining max. eccentricity (Stroke): 8 mm # X-HOT Clamping system tool holder : HSK 32S Electrical Equipment # Operating voltage: 400 V ,100 A # Connection power: 37 kVA Dimensions # Total dimensions: Length=3000(6477 with chip extractor),Wide=3000 mm,Height=3650 mm # Weight : 11000 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation ,manual or automatic loading/unloading. # Control: Siemens 840D controlling NC1 and NC2 # High Precision: Positioning accuracy in X,Z axes is ±0.002 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Tool life time monitoring # Chip conveyor Coolant : Knoll # Coolant filtration unit max 40Bar : Knoll FKA/1400 # Part presence detection sistem : with low air presure detector # AUTOMATION INFRASTRUCTURE FOR ROBOT INSTALLED # Fully enclosed work area Light in working area # Documentation : Electronic available & Book available Machine status : Not working # missing valve for emulsion circuit and inductive sensors

Stare: necesită reparații (utilizat), An de fabricație: 2007, Funcționalitate: nefuncțional, număr mașină/vehicul: 191-88, Technical characteristics: # Machining Workspace: X 550 mm; Y 400 mm; Z 360 mm # Axis description: 3 LINIAR AXIS(X,Y,Z) + 1 axel of rotation table A and 2 axis of rotation B with index divider head with direct measuring system angular with no of rev. 50minˉ¹ , precision +/- 5" # Axis A swivel : +/-110˚ # Max. dimension clamping / part : Ø 247 x 830 mm; weight max 360 Kg # Rapid speed : X/Y/Z 40/40/40 m/min , # Distance between Divider heads B1/B2 : 250 mm # Spindle speed 1-10000 rpm # Spindle nose: DIN69893-HSK-A63 (with internal refrigeration) # Automatic tool changer 1x48 tools / chip to chip medium 2.5 sec # Tool max.Ø82 mm / long. Max.250 mm / 5kg Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 45 kVA / 80A Dimensions # installation space : aprox. 4.4 x 2.3 x 3.1 m # weight : aprox 8500 kg Equipment consist of: # CNC control : Siemens 840D Power line # CHIPS EXTRACTOR Spring Knoll # OIL COOLING SYSTEM # OIL filtering system max 80 Bar : Knoll HL 450/1200 # SHAFT COOLING SYSTEM,GUIDES AND SWITCHBOARD # 2 OIL LUBRICATION SYSTEMS # OIL VAPOR ABSORPTION/RECOVERY SYSTEM : LTA AC3002 # Antifire : Kraft& Bauer # Part presence P/Y : with low pressure air detectors # Control in process: Marposs T25 Bljdpfx Ajxw Upljh Sen # TOOL SUPPORT DETECTION SYSTEM IN THE WORK SHAFT(spindle) # Documentation: not complete Machine status : NOT WORKING # Operator protection display broken - Operator panel working # Tool Magazine chain # Ballbar X # Ballbar Y # Pullbar spindle # Driver power source X # Driver power source Y # General power source drivers # Complete hyddraulic unit broken

Stare: necesită reparații (utilizat), An de fabricație: 2009, Funcționalitate: nefuncțional, număr mașină/vehicul: 101851, Technical characteristics: Work Area Bodpexvy Azefx Ah Ssln # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 260 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 110 mm # X-axis travel distance: 570 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 200 mm / Rapid speed in Z: 30 m/min # Y-axis travel distance: 40 mm / Rapid speed in Y: 30 m/min # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle according to DIN 55026: Size 6 # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 18 / 27 kW # Torque with 100 / 40% duty cycle: 202 / 303 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - VDI40 # Number of position : 12 # Maximum tool length including holder: 190 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 37 Nm, 25% duty cycle: 26 Nm,100% duty cycle: 14 Nm Electrical Equipment # Operating voltage: 400 - 480 V # Connection power: 42 kW Dimensions # Total dimensions: Length =2680mm(3820 with chip extractor),Wide=2040 mm, Height =2400mm # Weight : 6500 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: GE FanucSeries 18i TB. # High Precision: Positioning accuracy in X,Z and Y axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip extraction conveyor Machine status : NOT WORKING # Motor from Lifetool # Optical scale X axis broken + connection cable # Belt Z axis # Oiling Presostat # Hidraulic main pressure valve # Door safety Euchner

Stare: necesită reparații (utilizat), An de fabricație: 2010, Funcționalitate: nefuncțional, număr mașină/vehicul: B-8029, Technical characteristics: # Machining Workspace: X 800 mm; Y 400 mm; Height from table surface to floor:850 mm (max load 450 Kg) # Nº of T.Slots:3/Distance between T.Slots: 125 mm/Width of T. Slots: 18 mm # Axis description: 3 LINIAR AXIS(X,Y,Z) +2 twin horizontal spindles + 4 th Axis # Rapid speed : X,Y,Z - 30m/min # Work travel : Longitudinal travel (x-axis) 600 mm,Cross Travel (y-axis) 400 mm,Vertical Travel (z-axis) 510 mm Headstock capabilities: # Spindles distance : 200 mm # Max. distance from spindle to table 650 mm # Spindle nose: ISO7388 (with internal refrigeration),Tool Holder (Size 40) # Speed range (standard)100/8000,Maximum torque / at 330 rpm,85 Nm ,7.5 kw Automatic tool changer: # Number of tools :20 ,Selection system:Sequential-/random,Max. diameter (adjacent tool)85mm, Max. diameter ( non adjacent tool ) 135 mm,Max. tool length 250 mm,Max. tool weight 6.5Kg,Time to change tool 6sg. Time to change tool 3sg. Electrical connection: # tension: 3x400V/50Hz # Power installed: aprox 30 kVA Dimensions: # floor space required : aprox.L 2.1 x l 3.5 x H 3m # weight : aprox 4200 kg Equipment consist of: # CNC control GE Fanuc Series 31i MODEL A # CHIPS EXTRACTOR # LUBRICATION SYSTEM # COOLING SYSTEM ELECTRICAL PANEL, Bljdpfx Asxxiy Ish Sen # SPINDLE COOLING SYSTEM : HARBOR Model:HBO-750PTSB2 # Documentation : Electronic available / Book available Machine status : NOT WORKING # Tool exchanger 1 units broken - to be replaced - not repairable # Spindles broken - to be replaced - not repairable # Hydraulic group broken - to be replaced or repaired

Stare: necesită reparații (utilizat), An de fabricație: 2011, Funcționalitate: nefuncțional, număr mașină/vehicul: 66101, Technical characteristics: Work Area # Maximum diameter of the clamping plate: 260 mm # Maximum turning diameter: 250 mm # Maximum machining diameter: 220 mm # Maximum workpiece length: 200 mm # X-axis travel distance: 626 mm / Rapid speed in X: 60 m/min # Z-axis travel distance: 250mm / Rapid speed in Z: 30 m/min # Y-axis travel distance: +100/-90 mm / Rapid speed in Y: 30 m/min # Standard closed work piece automation Pick-up station from individual nests conveyour highway Main Spindle # Spindle according to DIN 55026: Size 6 # Maximum speed: 5500 rpm # Power with 100% ED : 38 kW # Torque with 100 % ED: 300 Nm Tool Holder with Motorized Tools Blodpfx Ahexwk S As Son # Tool Interface: VDI40 DIN 5480 # Number of position : 12-station disc turret, all driven positions # Maximum speed: 6000 rpm, Torque Capacity: 70–100 Nm per driven station Electrical Equipment # Operating voltage: 2x400, fusible 160A GL # Connection power: 90 kW Dimensions # Total dimensions: Lenght=3390mm,Wide=2850 mm,Height=2400mm # Weight : 16000 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: Siemens 840D SL # High Precision: Positioning accuracy in X,Z and Y axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Automated Loading/Unloading: Parts are fed to and removed from the machine via integrated automation. # Live Tools by Sauter turret: The possibility of using live tools extends the machining range to include drilling and milling. # Cooling & ''paper'' filtering unit : DGS System GMBH 950L # Chip extraction conveyor : DGS System GMBH # Hydraulic unit : Rexroth Q=13 l/min , pmax=65 bar # Mist extraction units : IFS model IFM1000 # Documentation availability : Yes. Machine status : NOT WORKING # Pick-up pneumatic cylinder # Turret indexation motor # Closing door pneumatic piston # Door safety Euchner switch # Liniar scale Z axis # Siemens Power source

Stare: necesită reparații (utilizat), An de fabricație: 2017, Funcționalitate: nefuncțional, număr mașină/vehicul: 109238, Technical characteristics: Work Area # Chuck diameter: 260 mm # Weight max. : 150 Kg # Swing diameter: 280 mm # Workpiece dia. / height max.: 200/200 mm # X stroke(working stroke): 760 mm / Rapid speed in X: 60 m/min / feed force 6.9 kN # Z stroke: 415 mm / Rapid speed in Z: 30 m/min / feed force 18.7 kN # Loading time : 5÷6 sec # Standard closed automation (number of loading nests with a workpiece diameter ,14/(80...200),18/(30...160), 30/(30...85)) Main Spindle # Spindle according to DIN 55026: Size 6 # Maximum speed: 4500 rpm # Power with 100 / 40% duty cycle: 25 / 18 kW # Torque with 100 / 40% duty cycle: 280 / 200 Nm Tool Holder with Motorized Tools # Cylindrical shank supports according to DIN 69880: 12 - BMT65 # Number of position : 12 # Maximum tool length including holder: 200 mm # Maximum speed: 6000 rpm # Maximum torque at 10% duty cycle: 27 Nm,100% duty cycle: 14 Nm Blodjxxkgpopfx Ah Sen Electrical Equipment # Operating voltage: 400 - 480 V ,100 A # Connection power: 36 kVA Dimensions # Total dimensions: Length=5300 with chip extractor,Wide=2300 mm,Height=3650 mm # Weight : 9000 Kg Main Features and Capabilities: # Vertical Design: Optimal chip evacuation and easy loading/unloading. # Control: GE Fanuc FS 32i B. # High Precision: Positioning accuracy in X,Z axes is ±0.001 mm Heidenhain liniar scales # Main Spindle: High power and wide speed range. # Control in process: Measuring probe Marposs T25 # Automated Loading/Unloading: Emag O-Type Parts are fed to and removed from the machine via integrated automation. # Live Tools: The possibility of using live tools extends the machining range to include drilling and milling. # Chip conveyor Coolant unit Switchable double cartridge filter High pressure pump 15 bar # Tool life time monitoring with sister tool management # Fully enclosed work area Light in working area # Documentation : Electronic available & Book not complete Machine status : NOT WORKING # Converter hydraulic electrical motor # Life tool motor

Stare: folosit, Detalii tehnice: Diametrul mesei: 4500 mm Diametrul discului rotativ: 4500 mm Număr de ore de funcționare: 0 h Diametrul de rotație: 5000 mm Diametrul de prelucrare: 5000 mm Înălțimea piesei de prelucrat – max.: 2500 mm Control: Sinumerik 840D SL Axa X: 300 cursă/deplasare mm Axa X: 2850 cursă/deplasare mm Axa X: 2850 funcționare fără sculă mm Axa X: 5000 cu schimbător de scule mm Axa Y: 1800 deplasare transversală mm Suporturi/locuri pentru scule: 12 Prindere scule: HSK 100 (ax) Greutatea piesei de prelucrat: 100 t Viteza mesei: 1 – 50 RPM Caneluri în T: 8 bucăți (36 H12) Viteza de avans: frezare: 4000 RPM Avans rapid în direcțiile X și Z: 8000 mm/min Cuplu: frezare: 100.000 Nm Cuplu: strunjire: 200.000 Nm Consum total de energie: 80 (2x40) kW Greutatea mașinii, aprox.: 140 t Dimensiuni mașină, aprox. L x l x Î: 11,5 x 6,6 x 8,4 m MAȘINĂ DE STRUNJIT ROTATIVĂ CNC NOUĂ – verticală – este fabricată pe baza unei comenzi oficiale și a unui avans. +++++ INFORMAȚII +++++ Fotografiile prezentate sunt ale unei astfel de mașini nou fabricate, pe care am livrat-o unui client (fotografiile sunt pentru o mai bună ilustrare). Aplicații ale proceselor de fabricație: Strunjire, de exemplu, strunjire externă longitudinală, strunjire internă și externă pe suprafețe și prelucrare de profile. Operații de găurire, cum ar fi găurire superficială și găurire profundă Frezare, cum ar fi frezarea de suprafețe, frezarea de colțuri, frezarea de profile și frezarea de caneluri în T Bodeu Ix H Dspfx Ah Seln Filetare Dar, de asemenea, potrivită pentru prelucrarea brută și finisare. Patul mașinii, proiectat cu o structură sudată, absoarbe forțe extreme de tăiere. Masa este fabricată din fontă Meehanit de înaltă rezistență. Pentru a rezista la sarcini grele, greutatea piesei este susținută de doi rulmenți conici de înaltă precizie. În plus, masa este echipată cu un suport hidrodinamic pentru piesa de prelucrat. Alte caracteristici: schimbare automată a sculelor Mandrină cu prindere (8 bucăți cu ax cu prindere prin forță și bacuri călite) inclusiv sistem de răcire de 40 bar cu unitate de filtrare Echipamente hidraulice și de lubrifiere ATOS și Dropsa cu sistem de măsurare a axelor Heidenhain Renishaw NOU – cu garanție și service prin WMW AG

Stare: gata de utilizare (folosit), An de fabricație: 2013, Funcționalitate: complet funcțional, distanța de deplasare pe axa X: 300 mm, deplasarea axei Y: 250 mm, cursa axei Z: 250 mm, producător de controlere: MITSUBISHI, turația arborelui principal (max.): 15.000 rot/min, DETALII TEHNICE Cursă axa X: 300 mm Cursă axa Y: 250 mm Cursă axa Z: 250 mm Domeniu de turație: 60–15.000 rpm Reglare turație: continuă Schimbător de scule: vertical Număr de locuri în magazie: 12 Sistem de prindere scule: SK 30 Suprafață de fixare: 400 × 250 mm DETALII DESPRE MAȘINĂ Controlul traiectoriei: MITSUBISHI Lățimea bacului: 100 mm ECHIPAMENTE Masă unghiulară fixă Schimbător de paleți cu 2 poziții 4 × menghine Allmatic Diverse sisteme de prindere scule SK 30 Volan electronic Cabină de protecție completă cu uși glisante și iluminare interioară Sistem de răcire cu lichid (IKZ) cu filtru cu bandă de hârtie Bjdpfxoz Hxb Uj Ah Seln Sistem de răcire cu lichid Lumină de semnalizare cu 2 culori Transportor de așchii 6 × picioare de mașină Manuale de operare

Stare: gata de utilizare (folosit), An de fabricație: 2013, Funcționalitate: complet funcțional, distanța de deplasare pe axa X: 762 mm, deplasarea axei Y: 508 mm, cursa axei Z: 610 mm, model de controler: WinMax, turația arborelui principal (max.): 12.000 rot/min, DATE TEHNICE Cursa axei X: 762 mm Cursa axei Y: 508 mm Blodpfsz Ahx Dox Ah Son Cursa axei Z: 610 mm Turația arborelui principal: 12.000 rpm Suprafața mesei: 1.020 × 510 mm Capacitatea de încărcare a mesei: 1.500 kg DATELE MAȘINII Control: WinMax ECHIPAMENTE Răcire internă (IKZ) A patra axă

Stare: ca nouă (mașină de expoziție), Funcționalitate: complet funcțional, An de fabricație: 2016, capacitate de încărcare: 1.000 kg, tip combustibil: electric, tip de angrenaj: automat, starea anvelopelor: 100 procent, culoare: argintiu, Comisionator vertical aflat într-o stare ca nouă, cu ore de funcționare minime, de vânzare. CROWN LP3520 Comisionator vertical – doar 6 ore de funcționare Model: Crown LP 3520-1.0 Bjdpfoh Ryrfox Ah Ssln An fabricație: 2016 Ore de funcționare: 6h Tip încărcător: Filon Futur 24V 75A Capacitate nominală la COG: 1 t Ampatament: 1,285 m Lungime de transport: 2,88 m Lățime de transport: 0,95 m Înălțime de transport: 2,3 m Înălțime de ridicare: 2,44 m Lățime culoar de lucru: 1,4 m Punct de greutate: 600 mm Motor de tracțiune: 1,5 kW Motor de ridicare: 2,5 kW Greutate totală: 1,437 t Greutate baterie: 0,457 t Capacitate baterie: 24/325 V/Ah Viteză de deplasare cu / fără sarcină: 9,5 / 5,9 km/h Viteză de ridicare cu / fără sarcină: 0,12 / 0,16 m/s Viteză de coborâre cu sarcină: 0,22 / 0,17 m/s Rază de bracaj: 1,589 m

Stare: gata de utilizare (folosit), An de fabricație: 2004, Funcționalitate: complet funcțional, distanța de deplasare pe axa X: 2.300 mm, deplasarea axei Y: 800 mm, cursa axei Z: 600 mm, model de controler: Heidenhain iTNC 530, turația arborelui principal (max.): 12.000 rot/min, Fără preț minim – vânzare garantată la cea mai mare ofertă! DATE TEHNICE Cursă axă X: 2.300 mm Cursă axă Y: 800 mm Cursă axă Z: 600 mm Zona de lucru, masă fixă Zona de lucru, axă X: 925 mm Zona de lucru, axă Y: 800 mm Zona de lucru, axă Z: 600 mm Suprafață de fixare: 1.400 × 750 mm Zona de lucru, masă rotativă Zona de lucru, axă X: 780 mm Zona de lucru, axă Y: 800 mm Zona de lucru, axă Z: 600 mm Suprafață de fixare: 800 × 630 mm Sistem de prindere scule: SK 40 Magazie de scule: 30 locuri Turația axului: 50–12.000 rpm DETALII TEHNICE ALE MAȘINII Control numeric: Heidenhain iTNC 530 Ax: Ax Kessler DOTĂRI Bledpoz Epg Esfx Ah Sjn Pregătită pentru a 6-a axă Unitate de comandă manuală Răcire internă cu sistem de filtrare Sistem de filtrare: 500 l Transportor de așchii Blum Laser 2 sisteme de aspirare Capac mașină

Stare: gata de utilizare (folosit), An de fabricație: 2006, ore de funcționare: 3.010 h, Funcționalitate: complet funcțional, distanța de deplasare pe axa X: 1.000 mm, deplasarea axei Y: 530 mm, cursa axei Z: 510 mm, model de controler: Fanuc Oi-MC, turația arborelui principal (max.): 10.000 rot/min, DETALII TEHNICE Cursă axă X: 1.000 mm Cursă axă Y: 530 mm Cursă axă Z: 510 mm Lungime masă: 1.200 mm Lățime masă: 510 mm Orientare: Orizontală Sistem de prindere scule: ISO 40 Viteză maximă a axului: 10.000 rpm Poziții pentru scule: 24 DETALII DESPRE MAȘINĂ Control: CNC Sistem de control: Fanuc Oi-MC Număr de axe: 3 Putere: 11 kW Dimensiuni și greutate Bljdpfx Aoz Ebb Uoh Sjn Dimensiuni (L x l x Î): 2.850 x 2.150 x 2.300 mm Greutate proprie: 6.000 kg Pachete de transport: 3 Ore de funcționare: 3.010 h ECHIPAMENTE Răcire ax Documentație Marcaj CE Răcire externă Magazie de scule Transportor de așchii Scule incluse

Stare: gata de utilizare (folosit), An de fabricație: 2013, ore de funcționare: 10.649 h, Funcționalitate: complet funcțional, număr mașină/vehicul: 101161, distanța de deplasare pe axa X: 1.020 mm, deplasarea axei Y: 620 mm, cursa axei Z: 920 mm, model de controler: Heidenhain iTNC 530, turația arborelui principal (max.): 14.000 rot/min, În urmă cu un an, a fost instalată o nouă axă principală! DETALII TEHNICE Cursă axa X: 1.020 mm Cursă axa Y: 620 mm Cursă axa Z: 920 mm Interval de rotație axa B: +30° până la -120° Interval de turație: 1–14.000 RPM Sistem de prindere scule: SK 40 Număr de poziții în magazia de scule: 40 Suprafață de fixare pe masa unghiulară: 1.200 × 610 mm Diametrul mesei rotative: 500 mm DETALII DESPRE MAȘINĂ Control numeric computerizat (CNC): Heidenhain iTNC 530 Tensiune de alimentare: 400 V Frecvență: 50 Hz Tensiune de control: 24 V Putere: 75 kVA Curent nominal: 100 A Siguranță principală: 120 A Greutatea mașinii: 8.740 kg Ore de funcționare (conform contorului) Timp de funcționare axă principală: 10.649 ore Timp de execuție program: 11.159 ore Ore de funcționare mașină: 24.317 ore Ore de funcționare control: 26.901 ore ECHIPAMENTE Masă unghiulară fixă Masă rotativă NC WALTER Cap rotativ pentru axa B, cu antrenare cu cuplu Schimbător automat de scule vertical Bjdpfez Hwutjx Ah Ssln Senzor de măsurare 3D Heidenhain Volan manual electronic Carcasă de protecție fixă, cu iluminare interioară Sistem de răcire intern Sistem de alimentare cu lichid de răcire Sistem de aspirare a ceții de ulei Transportor de așchii Manual de utilizare