Used 5 Axis Cnc Center for sale (71,357)

Condition: excellent (used), functionality: fully functional, Working area: 4840 mm x 1500 mm Electrospindle: 12 kW, ISO 30 Automatic tool changer: 8 positions Blade diameter: 250 mm Cjdpfx Aijyinp Ns Rshd Pendulum machining Number of vacuum pumps: 2, capacity: 300 m³/h

Condition: used, Year of construction: 2017, x-travel 620 mm y-travel 520 mm z-travel 460 mm CNC-control iTNC 640 HEIDENHAIN Table dimensions Ø 650 mm max. table load 300 kg spindle taper SK 40 spindle turning speed range 12.000 U/min feed range 1 - 20.000 mm/min rapid traverse 36 m/min coolant IKZ 30 bar voltage 400 V total power requirement 25 kW weight of the machine ca. 9,2 t dimensions of the machine ca. 2,35 x 4,15 x 2,95 m chip conveyor 2,60 x 1,65 x 1,20 m Oil cooler 0,50 x 0,70 x 1,45 m water cooling unit 0,70 x 0,70 x 0,80 m - Serial-No.: 6LUD00185 - Control ON: 10.918 h - Spindle ON: 2.725 h - Control: HEIDENHAIN iTNC 640 - 3-D touch probe HEIDENHAIN TS 740 - Travel distance B-Axis 50º/+110º,C-Axis 360º - Internal coolant supply through Chodpfx Aep S Db Soi Red spindle 30 bar - Electr. handwheel - Laser tool measurement - chip conveyor - suction

Condition: used, Year of construction: 1996, total height: 2,150 mm, total length: 1,420 mm, total width: 2,010 mm, overall weight: 3,100 kg, grinding spindle speed: 6,000 rpm, travel distance X-axis: 400 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 580 mm, NC Universal 5-Axis Tool-and Cutter Grinder Walter Helitronic Power Technical details: CNC Control HMC 400 CNC X-axis movement 400 mm Y-axis movement 250 mm Z-axis movement 580 mm C-axis (table rotation) ± 200° Max diameter grinding wheel Ø 200 mm Cede Aawiqjpfx Ai Rehd Spindle speed (grinding) 3000 / 6000 R/Min If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: excellent (used), C.N.C. WORKING CENTER (POINT TO POINT) with 5 axis (X-Y-Z-C-5th) for routering, boring, cutting and edge banding Numerical Control ICOS CNC (IMAWOP) Max useful working area (without edge banding) mm 4000 x 1600 (2000) x 100 (axe Z stroke mm 650) Max useful working area (edge banding process) mm 4000 x 1600 x 100 (panel thickness) No. 8 movable rails (supports) length mm 1400, LED displaying both the axe X and axe Y position Vacuum cups (with No. 2 vacuum pumps, capacity 140 m3/h each) Safety side metal grids and front emergency carpets Motorized belt to evacuate the wastes from the working process No. 1 Vertical Electro-spindle ROBOTKOPF HSK F63 (Kw 16) Automatic Tools Changing System, with 18 folds (places) No. 21 Independent vertical boring spindles (4 x Kw 1,2) No. 8 Independent horizontal boring spindles (4 in X + 4 in Y) Circular Saw (tiltable 0°- 90°) diam. (mm) 200 Glueing Unit (P.U.R. Glue + Quick Melt unit 283.203) VT 100 / 100 WITH 45° INCLINED EDGE BANDING UNIT Edge coils supporting unit (No. 2 reels) OPTIONALS: No. 1 Aggregate Flush Milling / Trimming No. 1 Aggregate Flush-Trimming / Profile Scraping Unit Csdpfx Aiow A Ruqj Rehd

Condition: good (used), Year of construction: 1999, functionality: fully functional, travel distance X-axis: 350 mm, travel distance Y-axis: 240 mm, travel distance Z-axis: 340 mm, For sale is a 5-axis machining center from Deckel Maho, type DMU 35 M, with two manual rotary axes. The machine is in very good, immediately operational condition and, due to its compact size, is particularly space-saving. Technical specifications: Year of manufacture: 1999 Control system: Siemens 840D ShopMill X-axis: 350 mm Y-axis: 240 mm Codpfx Ajwal Aqei Rjhd Z-axis: 340 mm Feed rate: Continuous up to 5,000 mm/min Rapid traverse: 5 m/min Servo motors for X, Y, and Z axes Clamping surface: Ø 400 x 280 mm Rotation range: 360° (mechanical) Table clamping: +105°/-150° (mechanical) Max. table load: 100 kg Tool changer: Manual change Tool holder: SK 40 Tool clamps: pneumatic/mechanical Space requirement: 3,800 x 3,600 x 2,100 Transport dimensions: approx. 2,000 x 1,700 x 2,100 Weight: 1,600 kg Electronic handwheel, chip tray Tool holders and vices are not included in the offer; these can be offered separately if required. Transport and loading can be arranged throughout Europe upon request for an additional charge. Prices exclude VAT. Viewings are available by appointment. Contact us; our team will be happy to assist you. Trade-ins or exchanges are possible! Machine Purchase/Sale PURCHASE/SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality, yet affordable metalworking machine for your production? Or do you want to sell yours? For further information or to contact us, please visit our website

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, MORI SEIKI HORIZONTAL CNC LATHE Cedpfx Aie Ad Ubxs Rohd Model : NL2500Y/700 Year 2006 Max Swing Over Bed 925 mm Max Turning Diameter 356 mm Max Turning Length 705 mm Distance Between Centers 700 mm Bar Working Capacity 80 mm Standard Chuck Size 10” • X-Axis Travel: 260 mm • Z-Axis Travel: 795 mm • Y-Axis Travel: 100 mm / ± 50 mm • C-Axis Minimum Indexing: 0.001° • Main Spindle Speed: Max 4,000 RPM • Turret Stations: 12-position bolt-on type BMT turret • Live Tooling Speed: Max 6,000 RPM • Live Tooling Motor: 7.5 hp (5.5 kW) • CNC Control Unit: MSX-850 / MSX-850III (MAPPS III) • Tailstock

Condition: used, Year of construction: 2018, functionality: fully functional, travel distance X-axis: 1,520 mm, travel distance Y-axis: 520 mm, travel distance Z-axis: 460 mm, rapid traverse X-axis: 32 m/min, rapid traverse Y-axis: 32 m/min, rapid traverse Z-axis: 32 m/min, controller manufacturer: SIEMENS, controller model: 840D, rotational speed (max.): 12,000 rpm, overall weight: 10,000 kg, spindle speed (max.): 12,000 rpm, spindle nose: ISO 40, number of slots in tool magazine: 32, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Year: 2018, CE compliant CNC: SIEMENS 840D with SHOP MILL 4+1 axes ONLY 18,300 power-on hours Chsdpfx Aijy Azcle Rod Worktable dimensions: 2-piece table - fixed 920x540 mm / rotary-tilting 650x500 mm (with extension ring) Longitudinal X-axis travel: 1520 mm Transversal Y-axis travel: 520 mm Vertical Z-axis travel: 420 mm Spindle taper type: ISO 40 Spindle speed: 12,000 rpm Automatic tool changer: 32 positions Spindle motor power: 15 kW Approximate net weight: 10,000 kg Accessories: Internal coolant Chip conveyor Full upper enclosure Pneumatic door opening BLUM tool presetting and workpiece probe capability

Condition: as good as new (ex-display), Year of construction: 2026, operating hours: 10 h, functionality: fully functional, High-end 5-axis flipping machine for aluminum structural components available at short notice. 90–95% completed, available for on-site demonstration under power. Delivery approx. 3 months. For sale is a state-of-the-art horizontal 5-axis flipping machine (HM2040AL-AC), specifically designed for machining large-format, thin-walled aluminum structural components in the aerospace sector. The machine is approximately 90–95% completed, installed at the factory, and can be inspected under real machining conditions. 👉 This machine platform has already been installed more than 80 times. Highlights - Available at short notice (delivery time approx. 3 months) - High-end configuration (Fischer / Siemens / Heidenhain) - Full 5-axis machining in a single setup - Integrated flipping system (90° rotation) - Ideal for aerospace aluminum structures - Very attractive price-performance ratio - Includes 2 pallets sized 2000 x 4000 mm, setup station, and rotary table Chjdpey H Ncbefx Ai Rjd Technical Data - Travel: 4300 / 2200 / 650 mm - Table size: 4000 × 2000 mm - Max. load: 4000 kg - Rapid traverse: 50 m/min - Feed rate: 30 m/min - Positioning accuracy: up to 0.008 mm - Repeatability: up to 0.004 mm Spindle - Fischer (Switzerland) - 30,000 rpm - 125 kW - 66 Nm - HSK-A63 - ICS 70 bar Features - 5-axis torque motor swiveling head (zero-backlash) - Siemens SINUMERIK 840D sl - 60-position tool magazine - Closed-loop measuring system (Heidenhain) - Automatic flipping system - High-pressure cooling - Chip conveyor & central lubrication Options - Renishaw laser tool measurement - Workpiece probe - Ultrasonic thickness measurement (≤10 µm) - Vacuum clamping system - Spindle thermal compensation - R-TEST calibration system Including setup station and pallets! German service, spare parts warehouse, etc.

Condition: used, machine/vehicle number: 008473, X axis working area: 5000 mm Y axis working area: 1640 mm Working Table: Pod and Rail Main Electrospindle power: 12 KW Number of controlled axes: 5 axes Csdjywaf Iopfx Ai Rshd Total number of drilling spindles: 10 Total number of tool changer positions: 36

Condition: used, machine/vehicle number: 008471, X axis working area: 6360 mm Y axis working area: 1680 mm Working Table: Pod and Rail Main Electrospindle power: 12 KW Number of controlled axes: 5 axes Total number of drilling spindles: 10 Cedpfx Aioywaf Uj Rshd Total number of tool changer positions: 36

Condition: excellent (used), Year of construction: 2019, functionality: fully functional, machine/vehicle number: DW1408, spindle speed (max.): 6,000 rpm, bar passage: 42 mm, controller model: Fanuc 0i-TF, counter spindle speed (max.): 5,000 rpm, TECHNICAL DETAILS Number of axes: 7 Axis configuration: X1, X2, Y1, Z1, Z2, C1, C2 Number of Y axes: 1 Number of spindles: 2 Main spindle speed: max. 6,000 rpm Counter spindle speed: max. 5,000 rpm Bar capacity: max. 42 mm Number of tool turrets: 2 Cedj Ahm Adjpfx Ai Rohd Speed of driven tools: max. 5,000 rpm MACHINE DETAILS CNC control: Fanuc 0i-TF Type of input current: Three-phase EQUIPMENT 2 tool turrets Main and counter spindle 173E collet chuck on both spindles Y-axis High machine rigidity and precision Documentation/Manual

Condition: ready for operation (used), Year of construction: 2018, operating hours: 4,231 h, functionality: fully functional, machine/vehicle number: 107.44.00.407, travel distance X-axis: 800 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 500 mm, controller model: Heidenhain iTNC 530, overall weight: 11,000 kg, TECHNICAL DETAILS Travel range, X-axis: 800 mm Travel range, Y-axis: 650 mm Travel range, Z-axis: 500 mm C-axis swivel range: 360° Tool interface: HSK-E63 MACHINE DETAILS Control system: Heidenhain iTNC 530 Spindle types: NCD 150 PL, NCD 200 PL Operating hours, control ON: 30,064 h Operating hours, machine ON: 10,322 h Operating hours, program execution: 4,159 h Chodpfxszf E I Ie Ai Red Operating hours, drives ON: 7,331 h Operating hours, spindle ON: 4,231 h Dimensions & Weight Dimensions (L x W x H): 3,400 x 3,000 x 2,800 mm Total weight: 11,000 kg EQUIPMENT Chip conveyor Coolant system with filter system Documentation available

Condition: refurbished (used), Year of construction: 2026, (3) Mikrosa SASL 5 CNC (size similar to Kronos M, MX, L) CNC overhaul and retrofit in progress full overhaul and CNC retrofit (pending) komplett Ueberholung + CNC retrofit Grinding wheel 500mm wide x 610mm dia. CNC 5 axis / 5 axis Mikrosa SASL 5 CNC photos of the last finished machine, for reference only complete overhaul and retrofit Grinding wheel 500 x 610 mm Regulating wheel 400 x 650mm Fixed center Complete mechanical overhaul Complete electrical overhaul Elimination of hydraulic movements Application CNC Siemens 840D 5 axes controlled in position with digital brushless motors: - Operating wheel axis motor with optical scale - 4 dressing axes: 2 on the grinding wheel, 2 on the regulating wheel - rotating axis with adjustable speed motor on regulating wheel - rotating axis with 55kW AC motor with inverter on grinding wheel to adjust RPM / peripheral speed (m/sec) Set-up for through-feed grinding and still customizable according to customer needs. Machine refurbished, grinding test in our warehouse is possible, CE certification, manuals, 12 months warranty also available Machines can be inspected in our warehouse in Gussago BS Google Map HERE INFO? . Machine Tools - Machine Tools Gussago (BS) - Italy Tel:  Centerless grinding is a procedure for grinding cylindrical bodies and is used for the mass production of rollers cylindrical, conical rollers, jet needles, pump pistons, hydraulic sliders, crosses, tips, etc. During centerless plunge grinding (plunge grinding), the workpiece is ground in one pass thanks to the translation of the wheel. For this purpose, the grinding wheels and the adjustment discs have a negative profile of the workpiece to work which is given to them with the aid of a tool. Through-feed grinding or also through grinding and longitudinal grinding: parts to be machined proceed uninterruptedly with axial advancement through the grinding gap. Grinding wheel width: 500 Grinding wheel diameter: 610 CNC: 5 axis (new) Csdpfx Aijgmf Rnj Rohd

Condition: used, machine/vehicle number: 008340, X axis working area: 4400 mm Y axis working area: 1300 mm Working Table: Pod and Rail Csdsy Nkpnjpfx Ai Rehd Main Electrospindle power: 11 KW Number of controlled axes: 5 axes Total number of drilling spindles: 36 Total number of tool changer positions: 30

Condition: ready for operation (used), Year of construction: 2000, operating hours: 89,307 h, functionality: fully functional, machine/vehicle number: 01180001051, For sale is a powerful and reliable Gildemeister CTX 500E CNC universal lathe in good condition. Thanks to its stable inclined bed design, the machine offers maximum rigidity and excellent precision when machining medium to large workpieces. The machine can be inspected while powered on, by arrangement. Equipment: - Heidenhain control - Single spindle - Three-jaw chuck - 11-position tool turret (partially with driven tools) - Automatic tailstock - Chip conveyor Accessories: Chods Afph Nopfx Ai Rsd - Workbench (4 drawers, 1 door) - Telescopic drawer cabinet Contents: Hand tools, analog/digital measuring instruments Attractive offer – flexible & hassle-free We offer you not only a high-quality product, but also tailored financing options that adapt to your needs. Whether it's a down payment, installment payment, or individual financing models – together we will find the right solution. If desired, we will also take over the complete transport organization. From planning to reliable delivery, we ensure a smooth and timely process, so you don't have to worry about anything. 📞 Please contact us for further information or a non-binding offer. We will advise you personally and competently. Subject to prior sale, changes and errors!

Condition: excellent (used), Year of construction: 2002, functionality: fully functional, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, spindle speed (max.): 4,500 rpm, spindle speed (min.): 50 rpm, For sale is a Deckel Maho machining center, type DMU 50 M with path control and manual rotation axes The machine is in very good condition, fully functional and ready for immediate use. Particularly noteworthy is the possibility of working in an open cabin Technical data: Year of construction: 2002 Control: Heidenhain TNC 124 X-axis: 500 mm Y-axis: 400 mm Z-axis: 400 mm Feed speed: 5,000 mm/min Rapid traverse: 5 m/min Tool holder: SK 40 Clamping surface: Ø 700 x 500 mm Rotation range: 360 ° (mechanical) Swivel range: +90/ - 15 ° (mechanical) Max. load: 200 kg Space requirement: 4,000 x 3,500 x 2,518 mm Transport dimensions: approx. 2,500 x 1520 x 2,200 mm Weight: 2,600 kg Additional tool holders available on request Transport and loading can be organized on request, at an extra charge. can be organized throughout Europe. Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? Codpfsu Unh Iox Ai Rehd For further information or contact options, please visit our website

Condition: used, machine/vehicle number: 008496, X axis working area: 5920 mm Y axis working area: 1600 mm Working Table: Pod and Rail Main Electrospindle power: 16.5 KW Cjdpfx Aey H Dzfji Rjhd Number of controlled axes: 5 axes Total number of drilling spindles: 23 Total number of tool changer positions: 34

Condition: used, Year of construction: 2007, travel -x axis 650 mm travel -y axis 600 mm travel -z axis 500 mm control HEIDENHAIN - iTNC 530 number of spindle speeds 10.000 U/min NC rotary indexing table Ø 630 mm numbers of positions in the tool changer 32 tool taper SK 40 5-axis simultaneous machining center | HERMLE - C 30 U equipped with ITC (80 bar), NC swivel rotary table, tool changer & chip conveyor. The Z-axis motor was replaced in 2025, and the spindle was already replaced in 2015 at 7,100 operating hours. The machine is in a well-maintained condition. Cedpfozaf Huox Ai Rshd Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: C30U | C-30U | C-30 U

Condition: good (used), Year of construction: 2000, 20000 rpm, tool measurement on table will come, Codpfx Aior Urm Ss Rshd Parts shown by hand not come.

Condition: good (used), Year of construction: 2014, Spinner MVC1000 machining center, with 4.axis Year: 2014 Technical details: Travel X/Y/Z: 1000mm/500mm/570mm Table dimensions X/Y: 1200mm/500mm Max. workpiece weight: 800kg Distance from spindle nose to table: approx. 120-690mm Tool holder: SK40 Max. spindle speed: 10000rpm Tool magazine: 24 positions Max. tool diameter: approx. 80mm Max. tool length: approx. 300mm Max. tool weight: approx. 7kg Rapid traverse X/Y: 24m/min Rapid traverse Z: 20m/min Control: Heidenhain TNC 620 Space requirements X/Y/Z: approx. 2700mm/2550mm/2770mm Machine weight: 5100kg Accessories/options: Csdpfx Aijz Rvixo Rjhd - 4.axis rotary table - Blum measuring system ( touch probe is missing ) - documentations - Swarf conveyor - Through spindle coolant - Coolant tank Under power in our warehouse, possible to test it anytime!

Condition: excellent (used), Year of construction: 2016, Traverses X Y Z: 1524mm x 660mm x 610mm, Table size 1676mm x 660mm, 600mm C axis Table (360 degrees) +/- 92-degree head (B axis), 37kW Spindle Motor, 40 station side arm ATC, din 40 spindle taper, Csdpfx Ajzi Tibji Rehd 12,000rpm spindle, Hurco Winmax 5 control, through spindle coolant, swarf conveyor,

Condition: used, machine/vehicle number: 008270, X axis working area: 4320 mm Y axis working area: 1500 mm Working Table: Pod and Rail Main Electrospindle power: 13 KW Number of controlled axes: 5 axes Total number of drilling spindles: 23 Chodpfx Aiozw Dxco Rod Total number of tool changer positions: 22

Condition: good (used), Year of construction: 2001, functionality: fully functional, CNC Horizontal Machining Center Deckel Maho DMC60H Year: 2001 Approx. 55,000 operating hours The machine has been regularly maintained, is fully functional, and is currently ready for demonstration while powered on. TECHNICAL DETAILS X-axis travel: 600 mm Y-axis travel: 560 mm Z-axis travel: 560 mm Control system: Siemens Sinumerik 840D Spindle speed: 15,000 rpm Chsdpfe Ah H Txex Ai Rjd Tool interface: HSK-A63 Rapid traverse rate X/Y/Z: 60.00 m/min Tool magazine: 90 tools EQUIPMENT Number of axes: 4 Pallet changer (RS4) with 6 positions Coolant system with internal coolant supply at 40 bar Chain magazine: 90 tool positions Chip conveyor Tool laser measurement system BLUM Electronic handwheel MACHINE DETAILS Total power requirement: 65.00 kW Drive power 40% duty cycle: 20.00 kW Drive power 100% duty cycle: 13.00 kW Machine weight: approx. 16.00 t Space requirement: approx. 9.00 x 4.50 x 3.50 m

Condition: used, FANUC ROBODRILL ALPHA T14i B is a Vertical machining center engineered for high precision, strong accuracy and reliability. Table 550×380 mm; travels X500 Y400 Z330 mm; vertical distance 150–450 mm. Spindle 100–12,000 t/min (stepless), feed 1–15,000 mm/min, rapid 48 m/min; spindle motor 5.5 kW; 3×400 V; total power 9 kVA; weight ≈2100 kg; size 1600×2000×2200 mm. Tool magazine 14 stations; 4th-axis divider Peiseler; oil-mist extractor Elbaron. Achieves tight tolerances; typical applications: automotive, watchmaking, machine tools, aerospace, medical. Chsdpfsyxnyijx Ai Rsd

Condition: used, Year of construction: 2018, functionality: fully functional, Standard configuration: Control and operation: • Control system: HEIDENHAIN TNC 640 - Handwheel: HEIDENHAIN HR510 - Swiveling control panel with two 19" monitors - 3 potentiometers (feed rate, rapid traverse, speed) - 3-color status indicator light - HEIDENHAIN DCM; collision monitoring between the machine and the tool Standard configuration: Machine: - Travel range, X-axis = 1,000 mm - Travel range, Y-axis = 1,100 mm - Travel range, Z-axis = 810 mm - NC rotary table 1,000 x 800 mm with T-slots 18H7 / 100 mm, driven by a pre-loaded worm gear drive - Swivel range 1,350 mm Codpezzp Tasfx Ai Rohd - Direct measuring systems on all axes, manufactured by HEIDENHAIN, connected to the pneumatic system - Micro-Epsilon "Spindle Growth System" for detecting and dynamically compensating for thermally induced spindle growth - Full enclosure with a large angled door for crane loading and a quick-access door - View windows in the working area made of laminated safety glass - Coolant nozzle - Oil collection pan made of chrome steel sheet - Leveling elements - Machine paint: Blue and light gray Milling head: - Automatic horizontal/vertical swiveling milling head as a full-fledged, stepless NC axis from -1° to +90° - Speed: 16,000 min-1 - Main drive: 38 kW (100% duty cycle) - Torque: 105 / 135 / 155 Nm (100% / 40% / 25% duty cycle) - Tool holder: HSK 63-A Coolant supply: - Internal coolant supply: 30 bar, Form A, paper band filter and high-performance filter with integrated chip extraction system - Milling head external cooling via nozzle ring Tool changer: - Rack magazine with 85 positions - 5-position tool loading station - Dialog-based operating panel Chip removal: - Scraper conveyor for chip removal at the front along the machine bed, chip discharge height 1,100 mm Documentation: - Acceptance test report for circularity test, laser inspection - Technical documentation in duplicate - CE declaration of conformity Milling head: Compressed air through the spindle center The compressed air can be selected via an M-function. Internal coolant supply with paper band filter: - Internal coolant supply with 80 bar (Form A) with 20 l/min, incl. paper band filter, coolant nozzle, and additional fine filter, particle size minimal 40 µm. Pressure regulation for each tool via tool table or a switch on the control panel during operation. Measuring probe and tool measurement: - Radio measuring probe BLUM TC60 incl. software adaptation, fully set up, incl. KinematicsOpt and calibration sphere on magnetic stand - TRS2 tool breakage detection system non-contact. Only suitable for tools with a solid core from 2 mm, e.g. drills, tapping drills. Additional machine options: - Oil and emulsion mist extraction Mechanical air filter 1,800 m3/h suction capacity - DXF converter - HEIDENHAIN AFC "Adaptive Feed Control" adaptive feed rate control - HEIDENHAIN ACC "Active Chatter Control" active chatter suppression