Used Index Ge65 for sale (1,341)

Condition: used, Technical details: spindle passage: 60 mm turning length: 45 mm turning diameter: max. 56 mm drill depth: max. 70 mm revolution per minute: 48 - 1500 (spindle) U/min threading: Drehzahl: 24 - 750 U/min tool turret - number of stations: 8 total power requirement: 5,5 kW weight of the machine ca.: 2,4 t space requirement of the machine approx.: L:2,1x1,0x1,8 m Cam-controlled automatic lathe according to template. Hedpou Iwyiefx Ac Njfh Workpiece is clamped via clamping cartridge. Turret head: disk turret Hahn&Tessky Esslingen, tool path 80mm, adjustment 36mm, distance collet/turret head min./max.: 72/188mm 2 pieces turning support, working stroke 45mm 2 piece cutting off support, working path approx. 40mm Cooling water system Machine is not connected. Sale at a low selling price. *

Condition: used, TECHNICAL DETAILS - Number of spindles : 6 - Number of counter-spindles : 1 SPINDLES - Max. bar diameter : 22 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 8.5/15 [kW] NUMERICAL AXES - Slide unit 1.1 : X and Z axes controlled by NC - Slide unit 1.2 : X and Z axes controlled by NC - Slide unit 2.1 : X and Z axes controlled by NC Hfsdpfx Aeyzi Umjc Neh - Slide unit 2.2 : X and Z axes controlled by NC - Slide unit 3.1 : X and Z axes controlled by NC - Slide unit 3.2 : X and Z axes controlled by NC - Slide unit 4.1 : X and Z axes controlled by NC - Slide unit 4.2 : X and Z axes controlled by NC - Slide unit 5.1 : X and Z axes controlled by NC - Slide unit 5.2 : X and Z axes controlled by NC - Slide unit 6.1 : Z axis controlled by NC - Slide unit 6.2 : X and Z axes controlled by NC POWER SUPPLY - Supply voltage : 380 [V] - Total installed power : 77 [kW] WEIGHT & DIMENSIONS - Machine floor space : 3329 x 2032 [mm] - Machine height : 2654 [mm] - Machine weight : 7100 [kg] MACHINE HOURS - Number of hours under power : 36508 [h] - Number of working hours : 26721 [h] - Number of spindle hours : 20860 [h] EQUIPMENT - CNC : Siemens 840D SL - Double NCU - Cutting force monitoring: ARTIS - Chips conveyor - Coolant tank * with high-pressure pump : 80 [bars] - Bar loader : IEMCA SIR mS22P/33 - Fire extinguisher * * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer. - Electric transformer

Condition: used, Year of construction: 2012, swing diameter 560 mm turning length 800 mm control C200-4D Siemens 840 D spindle head 8 DIN 55026/55021 ISO 7027/1 bar capacity 90 mm spindle diameter in front bearing 140 mm turning speed range - spindle ~ 3.500 U/min drive capacity - spindle motor 100% / 40%: 43 / 57 kW Torque 275 / 363 Nm Indexing 2,5 ° C-Axis 0,001 ° Number of Turrets 1 number of toolpositions 12 pos. Spindle speed - driven tool stations ~ 6.000 min -1 power capacity - driven tool-stations 11 kW tool taper 40 x 63 mm DIN 69880 Torque 21,5 Nm Hfodpsx Emp Nofx Ac Njh travel -x axis 300 mm travel -z axis 800 mm rapid traverse X/Z: 30 / 22,5 m/min feed power X: 7.200 N feed power Z: 9.000 N dia. of quill 65 mm Cone SK 30 longitudinal travel 800 mm rapid traverse 10 m/min total power requirement 51 kVA weight of the machine ca. ca. 14 t dimensions of the machine ca. 7,3 x 4,0 x 2,6 m CNC Turning- and Milling Center INDEX - G 250 - Precision package for main or counter spindle - Selected spindle housing - Bearingless clamping cylinder - Precision balancing of work spindle, clamping cylinder, and collet clamping

Condition: used, Year of construction: 2001, swing diameter max. 450 mm chucking diameter 400 mm control Siemens 840D (Index) Max. rpm 4.200 min/-1 power capacity - main spindel ( 35,5 / 56 ) kW max. Torque ( 340 / 550 ) Nm C-Axis 0,001 ° number of toolpositions 2x 12 pos driven statition 2x 12 pos worktool system VDI 30 max. spindle speed driven tools 6.000 U/min. power capacity - driven tools 9,5 kW max. Torque 40%: 19 Nm Y - Axis +/- 90 mm B-Axis +270° / -90 ° x-axis 730 mm z-axis 340 mm y-axis +/- 90 mm b-axis +270° / -90 ° rapid traverse X: 40 / Z: 30 m/min numbers of pallets 24 pos. Hfsdpfx Acjyq Sk Io Neh size of pallet 410 x 300 mm max. workpiecediameter 300 mm max. workpiece weight incl. Pallet: 25 kg Chain width 75 mm band speed 7,5 m/min total power requirement 56 kW weight of the machine ca. 9,0 t dimensions of the machine ca. 8,5 x 6,0 x 2,7 m CNC - Vertical Lathe INDEX - V 300 Y/B - incl. 24 pos. palett changing system Schnaithmann - incl. ball screw as spare part - incl. 39x driven tools - incl. 39x tool holders

Condition: used, Year of construction: 2003, Technical details: turning diameter: 270 mm turning length: 710 mm weight of the machine ca.: 6,5 t max. swing diameter: 590 mm with automatic loading and unloading system, chip conveyor G300 with "spindle bore clamping capacity 90mm" in tailstock version The machine has no driven tools. The information in the circuit diagram refers to the rotary drive for indexing the turret, not to driven tools. * Hfjdpfsx Dlhljx Ac Njh

Condition: excellent (used), Year of construction: 2009, operating hours: 29,000 h, functionality: fully functional, Equipment: documentation/manual, The INDEX C200 – manufactured in 2009 – is a powerful CNC production turning center with a FANUC 31i control, main and counter spindle, and a 65 mm bar capacity. The machine features a high-quality 3-turret design, with turrets 1 and 2 each equipped with X, Z, and Y axes, and turret 3 used for machining on the counter spindle. All three disc turrets are equipped with 10 stations and, with driven tools up to 6,000 rpm, enable highly flexible complete machining. With a portal parts handler, conveyor belt, C-axes on the main and counter spindles, and powerful spindle drives, the machine is particularly suitable for productive series production of complex turned/milled parts. Control: FANUC 31i Design: Machine with 3 tool holders / 3 disc turrets Bar capacity: 65 mm Machine bed: Vertically arranged gray cast iron machine bed Main spindle: Spindle 4 Counter spindle: Spindle 5 with Z-axis Spindles Main spindle Bar capacity: 65 mm Spindle diameter at front bearing: 110 mm Spindle nose: ISO 702/1, Size 140 Cyl. Chuck diameter: 160 mm Power: 25 kW at 100% ED / 33 kW at 40% ED Torque: 112 Nm at 100% ED / 150 Nm at 40% ED Speed: 5,000 rpm C-axis: Resolution 0.001° Counter spindle Bar capacity: 65 mm Spindle diameter at front bearing: 110 mm Spindle nose: ISO 702/1, Size 140 Cyl. Chuck diameter: 160 mm Power: 25 kW at 100% ED / 33 kW at 40% ED Torque: 112 Nm at 100% ED / 150 Nm at 40% ED Speed: 5,000 rpm C-axis: Resolution 0.001° Counter spindle Z-axis: 700 mm travel Rapid traverse Z-axis: 50 m/min Tool holder / Turret Design with 3 disc turrets, each with 10 stations. Tool system with 10 stations: Cylindrical shank DIN 69880 – Ø30 x 55 mm. Tool holder 1 X, Z, Y axes 10 stations X-axis: 110 mm Z-axis: 320 / 550 mm (according to documentation) Y-axis: 100 mm, ±50 mm Driven tools: 6.5 kW / 16 Nm / 6,000 rpm Tool holder 2 X, Z, Y axes 10 stations X-axis: 110 mm Z-axis: 550 mm Y-axis: 100 mm, ±50 mm Driven tools: 6.5 kW / 16 Nm / 6,000 rpm Tool holder 3 X-axis 10 stations Used exclusively for machining on the counter spindle X-axis: 180 mm Driven tools: 6.5 kW / 16 Nm / 6,000 rpm Further technical equipment according to documentation Portal parts handling system with numerically controlled Z-axis Workpiece removal from main or counter spindle to conveyor belt Removal of scrap material from the main spindle into a scrap container Portal parts handler: Traverse speed: 100 m/min Traverse range: 70 mm Workpiece diameter max.: 90 mm Workpiece length max.: 250 mm Scrap length max.: 250 mm Workpiece weight max.: 3.5 kg Hydraulic system: Flow rate: 19 l/min System pressure: 90 bar Hydraulic tank: 40 l Coolant circuit: Flow rate: 19 l/min Coolant unit power: 13 kW Coolant system: Pump output: 80 l/min / 8 bar Tank capacity: 300 l Chip conveyor: Chip discharge height: 1,250 mm Hfjdey Tmhzepfx Ac Noh

Condition: excellent (used), INDEX ABC 65 is an INDEX CNC Turning‑Milling‑Drilling Center designed for high precision, accuracy and reliability. Capacity: 2 turning spindles, 2 turrets; spindle bore 65 mm; spindle diameters 140/110 mm; travels Z300 X140 Y100 mm; turret positions 10/9 (back 8). Specs: main spindle stepless 0–6000 rpm, 25/35 kW, torque 80/120 Nm; back spindle 6000 rpm, 5/9 kW; driven tools 7.5/9 kW; tool shank 45 mm; indexing 0.4 s; rapids X30/Z50 m/min; power supply 3x400 V 50 Hz; installed power 41 kW; weight ~6500 kg; dims 3600×1280×1950 mm. Accessories: 300 l coolant, 80 bar high‑pressure, paper filter, lamp, collet device, USB, parts conveyor, chip conveyor, toolholder set. Achieves tight tolerances; ideal for automotive, watchmaking, aerospace, medical and toolmaking. Hfjdpfxsy S Dfuo Ac Njh

Condition: refurbished (used), Year of construction: 2000, functionality: fully functional, turning diameter over cross slide: 590 mm, turning diameter: 270 mm, spindle speed (max.): 3,500 rpm, travel distance X-axis: 215 mm, travel distance Y-axis: 180 mm, travel distance Z-axis: 950 mm, rapid traverse X-axis: 20 m/min, rapid traverse Y-axis: 7 m/min, rapid traverse Z-axis: 20 m/min, rotational speed (max.): 6,000 rpm, type of input current: three-phase, bar diameter (max.): 90 mm, overall weight: 9,000 kg, Equipment: documentation/manual, rotational speed infinitely variable, We are offering this INDEX G300Y/B CNC turning and milling center, manufactured in 2000 and completely overhauled in 2020, for sale. Machine type: INDEX G300Y/B Machine number: 500087 Overhauled: 04/2020 Power supply: 3~ Voltage: 400 V Hodpsy Sz Aksfx Ac Nefh Frequency: 50 Hz Control voltage: 24 V Rated current: 120 A Please refer to the attached PDF for detailed technical data. The machine includes a parts handling system with a conveyor belt on the counter-spindle side. The electrical system has been completely renewed, and the machine is running on Sinumerik one. We acquired this machine to gain initial experience in the field of turning/milling centers. We are now acquiring a new machine, and once it is installed and in production (Q4/2026), the G300 will be available for sale. If you have any questions or require further information, please feel free to send us a message or call us.

Condition: good (used), Year of construction: 2006, Number of working spindles: 6 pieces Bar spindle diameter capacity: 32 mm Working spindle maximum speed: 6000 rpm Hodpfx Acerqzzpj Nsfh Spindle chuck diameter: 40 mm Maximum number of tool carriers: 12 pieces Tool carrier travel distances: X = 72 mm, Z = 100 mm Part catcher receiver available in 6.1 position KNOLL chip conveyor In-machine air intake filtration system available (ventilation) Weight: 7,200 kg Magazine: IEMCA 3300 mm capacity bar feeder

Condition: used, Year of construction: 2005, In the configuration 1.2-2.1 axes are X-fix Z-NC and all other axes are NC controlled Double NCU Hfedpfx Aeld Npysc Nsh It has Büschel, Çiller and Knoll units. High pressures 40 Bar SIR25 IEMCA driver available It is in working condition, our workbench can be seen in our Bursa Gemlik factory.

Condition: good (used), Year of construction: 2011, functionality: fully functional, machine/vehicle number: 270144, MS22C including bar feeder Cucchi PB24/3300 Knoll lubrication system VRF 500 with chip conveyor Kraft und Bauer fire extinguishing system Hodpfsy Sxm Hox Ac Nefh The machine has 11 cross slides and a synchronous spindle. Included are: 5 turning holders 1 double holder 2 tailstocks with collet chucks Bar feeder parts for Ø20 The machine can be inspected while powered on. The operating hours are not accurate. They realistically correspond to approximately 10.5 years of operation in a 3-shift system. We need to free up the space, so we would like to sell the machine as quickly as possible.

Condition: used, Year of construction: 2011, controller manufacturer: Siemens, controller model: C200-4D SL, _____ Description: Year of manuf. : 2011 Control : Siemens C200-4D SL In General: Year of construction:2011 Control system:Siemens 840 Dsl (C200-4D SL) Bar capacity:65 mm Milling spindles:18,000 rpm Main spindle: Technology:Motorised spindle Speed:5,000 rpm Max. power:35.5 kW Torque max.:170 Nm C-axis:0.001° Z-axis:390 mm Bar capacity:65 mm Clamping cylinder:Hollow clamping cylinder Chuck:3-jaw chuck Sub spindle: Technology:Motorised spindle Speed:5,000 rpm Max. power:35.5 kW Torque max.:170 Nm C-axis:0.001° X-axis:600 mm Z-axis:390 mm Bar capacity:65 mm Chuck:3-jaw chuck Tool carrier I: Technology:Milling spindle on cross slide Speed:18,000 rpm Tool holder:HSK 40 X-axis:350 mm Y-axis:160 mm (+/- 80 mm) B-axis:230° Tool carrier II: Technology:Milling spindle on cross slide Speed:18,000 rpm Tool holder:HSK 40 Y-axis:160 mm(+/- 80 mm) B-axis:230° Hfodpfx Acey Sq T So Nsh Tool magazin: Technology:Chain magazine Number of stations:80 pieces Tool changer:Double gripper Tool length max.:180 mm Equipment: Chip disposal:Chip conveyor Coolant supply:IKZ system with filter Parts removal:Gantry-type pick-up

Condition: used, Year of construction: 2002, turning diameter max. 420 mm turning length 1250 mm control INDEX, C 200-4 D swing diameter 630 mm travel x1 320 mm travel z1 1250 mm travel x2 170 mm travel z2 1250 mm travel x3 320 mm travel z3 1250 mm main spindle speed max. 3000 U/min main spindle drive 53 kW spindle passage 102 mm spindle head DIN 55026 Gr. 11 max. torque on the spindle 675 Nm sub spindle - spindle speed range max. 3000 U/min sub spindle drive 53 kW sub spindle - spindle passage 102 sub spindle - spindle head DIN 55026 Gr. 11 Hedpfx Aot U R Hzsc Nefh sub spindle - spindle torque 675 Nm travel sub spindle 1250 mm feed power X1 14000/Z1 14000 N rapid traverse X1 20/Z1 40 m/min feed power X2 8600/Z2 14000 N rapid traverse X2 20/Z2 40 m/min feed power X3 14000/Z3 14000 N rapid traverse X3 20/Z3 40 m/min numbers of turret head positions Rev. 1 = 12 numbers of turret head positions Rev. 2 = 10 numbers of turret head positions Rev. 3 = 12 number of driven tool stations 12 / 10 / 12 speed of driven tools max. 6000 U/min max. torque 36 / 21 / 36 Nm tool taper DIN 69880 tool taper ø 40 x 63 mm total power requirement 120 kW weight of the machine ca. 19 t dimensions of machine L x W x H 5,77 x 2,47 x 2,62 m Accessories: segment bushing chuck HAINBUCH on main spindle, collet chuck HAINBUCH, SPANNTOP SP on sub spindle, various tool holders (also for driven tools), chip conveyor, coolant - all 3 turrets are prepared for coolant through spindle, but the highpressure coolant pump and tank are not with the machine -

Condition: used, Year of construction: 1998, number of spindles 6 spindle passage 27 mm turning length 59 mm hexagon material 24 mm square material 18 mm cross slide travel 36 mm longitudinal slide travel 85 mm spindle turning speed range 366 - 5020 U/min max. torque 95 Nm Hfodpfx Aevh Naqsc Neh control INDEX total power requirement 20 kW - 6 cross slides - 6 longitudinal slides - polygon device - thread cutting device - hydr. tapping device - workpiece removal belt - bar loading magazine PIETRO CUCCHI, model AN-BN Accessories: various tool holders, various collets, chip conveyor, coolant

Condition: ready for operation (used), Machine in good operating condition Hfsdey Rnfvjpfx Ac Njh

Condition: ready for operation (used), Machine in good operating condition Hedpfx Acsy Rnd Eo Nofh

Condition: ready for operation (used), Machine in good operating condition. Hsdpfxey Rncze Ac Nefh

Condition: excellent (used), Year of construction: 2014, operating hours: 27,000 h, functionality: fully functional, Pump + Filter + Cooler Hsdpjy Rlbzofx Ac Nefh No. 06 Axial Driven Tools No. 13 Radial Driven Tools Toolholder Boring Bar Holder Steady Rest: Magazine Bushings + Sleeves: Ø51/ Ø46 / Ø41 No. 02 new sets of MBL magazine bushings No. 02 optical scales overhauled by HEIDENHAIN 1 Baluff socket Grippers for Gantry Various sensors, proximity, cables Belts for driven tools: 6 pcs Set of anti-vibration bushings for MBL magazines

Condition: ready for operation (used), Year of construction: 2006, operating hours: 91,318 h, functionality: fully functional, machine/vehicle number: 040033, rotational speed (max.): 5,000 rpm, working width: 120 mm, working height: 260 mm, working length: 360 mm, TECHNICAL DETAILS Work area X-axis: 360 mm Work area Y-axis: 120 mm Work area Z-axis: 260 mm Handling area X/Z: 490/260 mm Maximum spindle speed: 5,000 rpm Spindle bore: 65 mm Spindle diameter at front bearing: 110 mm Spindle nose, cylindrical: ∅ 140 mm Feed force X/Y: approx. 8,000/10,000 N Feed force Z: 10,000 N Rapid traverse rate X/Z/Y: approx. 80/40/7.5 m/min Acceleration X/Z/Y: 7 m/s² MACHINE DETAILS Control system: SIEMENS Sinumerik Power at 100% duty cycle ED main spindle: 20 kW Torque at 100% duty cycle ED: 105 Nm Hfedoy T Itrjpfx Ac Noh Power at 40% duty cycle ED: 27 kW Torque at 40% duty cycle ED: 145 Nm Dimensions & Weight Machine dimensions (L x W x H): 2,430 x 2,000 x 2,850 mm Machine weight: approx. 7,500 kg Rated power: 20 kW Apparent power: 25 kVA Rated current: 36 A Voltage: 400 V Frequency: 50/60 Hz Operating hours: 91,318 h EQUIPMENT Sliding door: Sheet thickness 5 mm Note: The machine is sold including a small set of accessories!

Condition: ready for operation (used), Year of construction: 2005, operating hours: 91,318 h, functionality: fully functional, machine/vehicle number: 040018, rotational speed (max.): 5,000 rpm, controller model: SIEMENS Sinumerik, working width: 120 mm, working height: 260 mm, working length: 360 mm, TECHNICAL DETAILS Working area, X-axis: 360 mm Working area, Y-axis: 120 mm Working area, Z-axis: 260 mm Handling area, X/Z: 490/260 mm Maximum spindle speed: 5,000 rpm Spindle through-hole diameter: 65 mm Spindle diameter at the front bearing: 110 mm Spindle nose, cylindrical: ∅ 140 mm Feed force, X/Y: approx. 8,000/10,000 N Feed force, Z: 10,000 N Rapid traverse rate, X/Z/Y: approx. 80/40/7.5 m/min Acceleration, X/Z/Y: 7 m/s² MACHINE DETAILS Control system: SIEMENS Sinumerik Power at 100% duty cycle, main spindle: 20 kW Torque at 100% duty cycle: 105 Nm Power at 40% duty cycle: 27 kW Torque at 40% duty cycle: 145 Nm Dimensions & Weight Machine dimensions (L x W x H): 2,430 x 2,000 x 2,850 mm Machine weight: approx. 7,500 kg Rated power: 20 kW Apparent power: 25 kVA Rated current: 36 A Voltage: 400 V Frequency: 50/60 Hz Operating hours: 91,318 h EQUIPMENT Sliding door: Sheet thickness 5 mm Hfodpfx Acjy T Im Ej Noh Note: The machine is sold including a small set of accessories!

Condition: ready for operation (used), Year of construction: 1999, travel distance X-axis: 190 mm, travel distance Z-axis: 350 mm, overall weight: 2,100 kg, number of axes: 2, This 2-axis Index ABC 63 was manufactured in 1999. It has a rated power of 13 kW and a machine weight of approximately 2100 kg. If you are looking to get high-quality turning capabilities, consider the Index ABC 63 horizontal turning machine we have for sale. Contact us for further details. Hodpfxey Iwrmj Ac Njfh • Mains voltage: 400 V • Control voltage: 24 V • Frequency: 50 Hz • Rated power: 13 kWThe Axis travels are approximetaly Technical Specification Counter Spindle No Driven Tools No

Condition: ready for operation (used), Year of construction: 1991, machine/vehicle number: MS 25E19111, Number of spindles: 6 Spindle bore: 27 mm Turning length: 59 mm Hexagonal material: 24 mm Square material: 18 mm Cross slide travel: 36 mm Longitudinal slide travel: 85 mm Spindle speeds: 366 - 5020 rpm Hfodpfx Ajv Raatoc Nsh Torque: 95 Nm Control: INDEX Total power requirement: 20 kW - 6 cross slides - 6 longitudinal slides - Multi-edge device - Thread cutting device - Hydraulic pick-up device - Workpiece conveyor belt - Bar loading magazine, IEMCA, type PRA 40/35/P

Condition: excellent (used), Year of construction: 2000, INDEX ABC 60 Spindle automatic CNC operational, fully functional Year: 2000 Condition: very good, operational Ready for immediate delivery Machinery runs without any problems. Technical details: 1-Spindle Automatic CNC Fized Headstock Lathe Hjdpfx Acey Nycdj Njfh Serial number 400290 control SIEMENS 840 C passage: 65 m tool turrets with driven tools: 2 front and rear side machining chip conveyor: KS SRF 040.00 Bar loading: SCHMID LN 3200 Weight machine: 3500 kg. Overall size: 6500 x 1500 x 1800 mm. We are waiting for you in H.B.R. srl - ITALY

Condition: good (used), Year of construction: 1998, functionality: fully functional, Siemens 840D control system, Spindle bore 65mm, Main and counter spindle, 2 x C-axis, Powered tools on both turrets, Hainbuch chuck on both spindles, Fire extinguishing system (as the machine is only operated with cutting oil), Hsdpjy Icwnofx Ac Nofh High-pressure pump, Chip conveyor, FMB-Turbo magazine, year of manufacture: 2017, Tool holder package, Immediately available. No guarantee for the photographed accessories and technical details.

Condition: ready for operation (used), Year of construction: 2002, functionality: fully functional, WE OFFER AN VERY NICE CONDITION INDEX WITH FULL EQUIPMENT AND TOOLINGS. MACHINE IS IN FULLY WORKING CONDITION. WE OFFER AN NICE CONDITION INDEX WITH Control FANUC 21i-TA DRIVEN TOOLS AND EQUIPMENT Max. turning diameter 310 mm max. turning length 1,470 mm Hollow clamping cylinder diameter 80 mm HOLE TROUGH SPINDEL 95mm Rapid traverse 12 m/min Tool positions 16-way turret / 4 driven C-axis division 1-locking bolt 2.5 degrees 2-locking bolt 0.5 degrees Speed range level 1: 20-2000 rpm level 2: 40-4000 rpm Total power requirement 40 kW Machine weight approx. 6 t Dimensions 5,350 with chip conveyor x 2,000 x 2,500 mm Control FANUC 21i-TA Year of manufacture 2002 Incl. chip conveyor Incl. tailstock Incl. steady rest Incl. documentation FOR CUSTOMER WE CAN ORGANIZE AS WELL TRANSPORT TO THEIR COMPANY..WORLDWIDE DELIVERY TO LOAD MACHINE NEED 7 LOADING METERS ON TRUCK. Hfsdpsvkx Nyofx Ac Noh