Used Dmg 5 Axis Universal Machining Center for sale (100,052)

Condition: used, Year of construction: 2009, x-travel 800 mm y-travel 700 mm Bdedsy Hxrropfx Akasb z-travel 550 mm Control Heidenhain TNC 530

Condition: excellent (used), X-axis (Longitudinal): 400 mm Y-axis (Transverse): approx. 175 mm Z-axis (Vertical): 450 mm Table: 250 x 800 mm Spindle taper: ISO 30 Quill Digital display: Heidenhain 3-axis VRZ Accessories: Various holders Speeds: 50 to 3400 rpm Weight: approx. 900 kg Bjdsy Itr Nspfx Akajdb

Condition: excellent (used), Year of construction: 2008, operating hours: 29,000 h, functionality: fully functional, MANDELLI Storm 2500 Horizontal Machining Center / Flexible Manufacturing Cell Manufacturer: Mandelli Sistemi S.p.A. Model: Storm 2500 Type: U 42 / 8000 Factory No.: XXXX Year of manufacture: 2008 Origin: Italy Control: Siemens Sinumerik 840D System Control: CswWin / Beckhoff Industrial PC Condition/Maintenance: Very good / Single-shift machine / Very low operating hours Technical Data: X-axis travel: 2,600 mm Y-axis travel: 1,500 mm Z-axis travel: 1,800 mm B-axis: 360,000 positions / continuous APC / Pallet axis: 360,000 positions Rapid traverse linear axes: 35 m/min B-axis speed: 8 rpm Accuracy to VDI 3441: Positioning accuracy P: 10 µm Repeatability Ps: 5 µm Spindle / Head: U-head horizontal / vertical Spindle taper: ISO SK 50 Speed range: 37 – 6,000 rpm Bdodpfxoy H D R To Akajb Spindle power: 44 kW Max. torque: 706 Nm Tool Magazine: 208 tool positions Rack tool magazine with automatic tool handling Max. tool length: 600 mm Max. tool diameter: 450 mm Max. tool weight: 35 kg Pallet System: Front transpallet / automatic pallet change system 6 pallets, each 1,000 x 1,250 mm 4 fixed stations Rotary unit for loading and unloading workpieces Electrical Data (as per nameplate): System: S2500 / 840D Rated voltage: AC 400 V, 3 Ph / PE Frequency: 50 Hz Current at full load: 178 A AC auxiliary voltage: 230 V DC auxiliary voltage: 24 V Standard: IEC 60204-1 / EN 60204-1 Chip Conveyor: Manufacturer: Meta Year of manufacture: 2007 Weight: approx. 1,100 kg Additionally, a screw conveyor is visible in the machine area. Equipment / Peripherals: Filtration unit Hydraulic power unit Chip conveyor Screw conveyor COSEMA peripheral unit Control cabinet system Coolant and lubricant periphery Separate operator panel Comprehensive pallet system Clamping Devices / Fixtures: Multiple heavy-duty angle plates, fixture plates, t-slotted/platen clamping plates, customer-specific clamping devices, and pallet setups are available. Tools / Accessories: Numerous SK50 tool holders, boring bars, boring tools, milling holders, drill and reaming tool holders, extensions, adapters, as well as various spare and standard tools are visible. Several hundred additional tool holders can be purchased on request. Optional / On Request: Apfel tool cabinets with extensive tool inventory Additional clamping devices and fixtures ELBO CONTROLLI tool presetting unit Workbenches / tool storage / racking systems by agreement The machine is in good, production-ready condition. This is a heavy-duty horizontal machining cell for the flexible complete machining of large and complex workpieces. The work area shows normal signs of wear characteristic of a production heavy machining system. The system must be removed from the facility in June 2026. Earlier availability possible by arrangement. Inspection under power is possible by appointment. All information provided to the best of our knowledge. Subject to errors, prior sale, and technical modifications.

Condition: used, Year of construction: 2003, Technical details: x-travel: 2300 mm y-travel: 1200 mm z-travel: 600 mm turning speeds: 30-10.000 1/min max. torque on the spindle: 254 / 159 Nm control: HEIDENHAIN TNC 430 tool taper: SK 40 tool change unit: 60 Pos. spindle: 40 / 25 kW fixed working table:surface area: 1.100 x 1.100 mm rotary table: 1.100 x 1.100 mm rapid traverse: 30 m/min total power requirement: 69 kVA weight of the machine ca.: 20 t universal machining center with indexing head (2,5°), NC-rotary table, max. table load 1.500kg, internal coolant supply 30 bar, paper filter, el. handwheel, chipconveyor, automatic doors, flush gun, no touch probe available, Bjdpfx Aowltwmjkaodb approx. 81.400 h main swich on approx. 72.200 h control on approx. 26.700 h program running on machine under power , for functional testing *

Condition: like new (used), Year of construction: 2019, operating hours: 3,000 h, TECHNICAL DATA Spindle hours: 3,000 h Dimensions and Weights Machine length: 6,452 mm Machine width: 2,900 mm Machine height: 3,271 mm Weight: 25,700 kg Electrical Specifications Operating voltage: 400 V Mains frequency: 50 Hz Control voltage: 230 V Maximum connected load: 54 kVA Rated current: 77 A Main fuse: 100 A Travel Paths X-axis: 800 mm Y-axis: 1,020 mm Z-axis: 970 mm A-axis: -185° – 45° B-axis: 360° Rapid Traverse X-axis: 65 m/min Y-axis: 50 m/min Z-axis: 80 m/min A-axis: 25 rpm B-axis: 50 rpm Spindle Maximum speed: 30,000 rpm Spindle taper: HSK-A63 Tool Magazine Number of tool stations: 140 Type: HSK-A63 SCOPE OF SUPPLY Includes (not an exhaustive list): - Grob G552 CNC machining center - Heidenhain TNC 640 - Minimax CO2 high-pressure - Fire suppression system - Knoll KF 600E/2600 - Coolant system - Camfil oil mist separator - Bielomatik central lubrication system - Liquidtool - Probe system - Set of HSK-40 toolholders - Complete operating documentation The exact scope of supply as per photo series Top Offer: GROB G552 Machining Center – As-new Condition & Fully Equipped For sale is a GROB G552 machining center in impeccable condition – used solely for test purposes and therefore virtually as-new. This machine combines the highest precision, reliability, and quality from GROB, and also comes with an exceptionally comprehensive range of optional equipment rarely seen elsewhere. Equipment Highlights: - Minimax CO₂ high-pressure fire suppression system – maximum operational safety - KNOLL KF 600E/2600 coolant system – ensures consistent machining quality even for demanding applications - Camfil oil mist separator – for clean air and a safe working environment - Bielomatik central lubrication system – for optimal maintenance intervals and long service life A rare opportunity for discerning users! Further Advantages: - Machine is installed and fully functional Bodpewwl Saofx Akaedb - Inspection under power possible by appointment - Perfectly suited for companies wishing to start production immediately – without compromise on quality or features Conclusion: If you are looking for the very best that GROB machining centers have to offer – in as-new condition and with high-end accessories – this is your opportunity. Please contact us for further information or to arrange a viewing appointment. No liability will be assumed for the accuracy, completeness, or currency of the information provided.

Condition: used, Year of construction: 2023, operating hours: 1,285 h, QUASER UX_500 C 23.12.2025 Bdsdoy D T H Ejpfx Akajb Year of manufacture: 2022, Commissioned: 2023, Like-new, flawless condition, Only 1,285 production hours Standard Specification: - Siemens 828 D PPU29 control with 15" touchscreen - Adjustable operator panel (tiltable and rotatable) - Heat exchanger for climate-controlled electrical cabinet - Tool system: SK40_BigPlus, suitable for holders with/without face contact according to DIN 69871 - Pull studs according to DIN 69872 - Portable electronic handwheel - Double-arm tool changer with 30 stations - Pneumatically actuated tool change door - Direct position measuring system on rotary axis - Direct position measuring system on tilting axis - Infrared receiver for workpiece and tool measurement - Three-color signal beacon - Coolant spray gun - External air blast for dry machining - Automatic central lubrication for ball screws - Computer-optimized, heavy machine base from heavily ribbed cast iron - Sturdy and rigid portal-type machine design - Chip disposal consisting of work area chip flushing system with Grundfos pump (75 L/min at 3 bar) - Chip channels made of stainless steel - Two auger conveyors in the work area - Full work area protection with two corner view windows and two work lights - Flood coolant with 4 ring nozzles at spindle nose, Grundfos pump (75 L/min at 3 bar) - Machine color: RAL 7035 light grey - Coolant tank, spindle headstock, and doors painted RAL 9005 deep black Existing Siemens options: - SW option: Kinematic measurement cycle 996 for Siemens 828 D - Cycle for measuring the center point of rotary and tilting axes - SW option: In-process measuring cycles for Siemens 828 D - Measurement cycles for automatic workpiece inspection/measurement - Workpiece zero-point probing with infrared 3D probe - Operating manual UX500 Siemens 828 D - SW option 3D simulation - Network drive management Further details, including video, available upon request by email.

Condition: good (used), Year of construction: 2009, Ref. -No.: 10026 Manufacturer: SCHIESS Type: VMG4 MA90 Year of construction: 2009 Type of control: CNC-Steuerung Control: Siemens Sinumerik 840 D Storage location: Halberstadt Country of origin: Deutschland Turning Diameter: 5000 mm Turning Diameter Over Bed: 4000 mm Spindle Speeds: 0 - 120 RPM Bedpfx Aksy H Ebtoaedb Clamping Diameter: 4000 mm Cross Travel: 420 x 340 mm Max workpiece height: 3000 mm Main Drive: 52 kW Max. Tension: 120000 N Max. Payload: 50 t Power Capacity - Table: 110 kW Max torque faceplate: 100 kNm Further information: Automatic tool changer with 80 positions (AAC) Automatic attachment changer for 6 milling heads Live spindle C-axis table Travel of the Y-axis gantry columns Drilling and milling head (master head principle) Straight drilling and milling head GB-1B Renishaw RBP 60 touch probe Hand terminal Teleservice Internal and external coolant Operator cabin Chip conveyor SADDLE (X-AXIS): Horizontal movement from the center to the right side 4,800 mm Horizontal movement from the center to the left side 3,100 mm Vertical distance between the saddle rails 1,400 mm Speed / range 0 - 16,000 mm / min GANTRY TRAVEL (Y-AXIS): Gantry stroke 5,000 mm Feed 0 - 16,000 mm / min RAM (Z-AXIS): Maximum cutting force when turning 60 Kn Enter minimum bore 550 mm Guide length 1,600 mm Speed / feed range 0 - 16,000 mm/min Spindle speeds: Range 1 rpm Range 2 0 - 1,100 - 3,150 rpm Spindle torque: Range 1 2,400 - 2,400 - 850 Nm Range 2 450 - 450 - 160 kNm

Condition: used, Year of construction: 2003, x-travel 800 mm Bdjdpsy A Tdnofx Akaob y-travel 700 mm z-travel 600 mm turning speeds 12000 1 U/min control Heidenhain total power requirement 59 kW weight of the machine ca. 10,6 t

Condition: reconditioned (used), Year of construction: 2001, functionality: fully functional, Universal Milling & Drilling Machine DECKEL MAHO DMU 50 M Equipped with Heidenhain TNC 310 control Year of manufacture: 2001 Travel paths: X 500, Y 400, Z 400 mm Speed range: 20 – 4,500 rpm, infinitely variable Includes the following accessories: Manual swivel rotary table with digital display for C + B axes Clamping surface: 700 mm x 500 mm Electronic handwheel for X, Y, Z axes Bdjdoy Id Stjpfx Akaob Splash guard enclosure Machine lamp 4 adjustable-height machine feet Coolant system Operating manual

Year of construction: 2018, condition: good (used), 4-axis machining center 4 pneumatic clamps with automatic positioning automatic tool change Bedpeyr R Ibjfx Akaodb 2 pneumatic endstops software 3D camplus

Condition: ready for operation (used), maximum spindle speed 6000 rpm for Deckel FP Bdodpfsy D T Hxex Akaeb

Condition: like new (used), Year of construction: 2010, functionality: fully functional, CNC machining center Kunzmann WF 7/3 Control: Heidenhain TNC 124 Year of manufacture: 2010 Internal machine no. 53 Bdsdpfjy A Hrfex Akaeb Machine from training workshop / as-new condition Travel paths: X-axis 600 mm Y-axis 400 mm Z-axis 400 mm Table: 800 x 425 mm Mounting: SK 40 Accessories: - Vice - Tools

Condition: used, Year of construction: 2007, B-axis swival range +/- -90° / +12 ° C-axis 360 ° control HEIDENHAIN - Millplus number of spindle speeds 12.000 U/min numbers of positions in the tool changer 60 tool taper SK40 NC rotary table diameter 600 mm fixed clamping table 1.000 x 600 mm max. table load 500 kg Bsdpfx Akjy A Tbyeajdb 5-axis simultaneous machining center | DMG - DMU 60 monoBlock equipped with ITC (40bar), a 60-way tool changer, NC - rotary table, Renishaw measuring probe and chip conveyor. Additional equipment information: - NC swivelling head B-axis - NC rotary table C-axis integrated in the fixed table - Direct position measuring system in X/Y/Z (glass scales) - Extraction system - 3D Quickset - Handwheel HR 410 The machine is in a well-maintained condition and can be inspected at any time under power. The machine video from the production plant will be shared on request. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: DMU60monoBlock | DMU60 monoBlock | DMU60 | 60 monoBlock

Condition: excellent (used), Year of construction: 2016, HEIDENHAIN TNC620 control with B + C axis Working travels 750 x 620 x 520 mm Table swivelling -10°/+95° Table rotating 360° Bdedpfxoy Hq Ave Akaeb Spindle taper SK40 Spindle speeds 20-12'000 rpm tool changer 32 pos. Coolant through spindle 3D Measuring taper Tool lenght measuring device Tool breakage control device Chip conveyor Misc. accessories MARCELS MASCHINEN CH

Condition: as good as new (ex-display), Year of construction: 2025, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,400 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, workpiece weight (max.): 6,000 kg, rotational speed (max.): 10,000 rpm, tool length: 800 mm, New machine HDC3000 with 6 axes • Travel ranges: X=3000 mm, Y=1500 mm, Z=1400 mm • Heidenhain iTNC 640 with handwheel • NC rotary table for 5-sided machining 1250 mm x 1600 mm • 2-axis NC universal drilling and milling head, fully simultaneous and positioning operation • Spindle 10,000 rpm HSK100, S1=220 Nm spindle torque • Tool change system HSK100 / 60 stations – 800 mm tool length • Chip conveyor • Optimized for 5-sided machining including deep hole drilling • Coolant supply system • Internal/external air blow-off device • ICS 60 bar for deep hole machining • Fully enclosed • Large interference circle 2300 mm • Including mounts • Including wash gun • Including warranty • Short delivery time, subject to prior sale Bedpoy Hmhnjfx Akaodb

Condition: like new (used), Year of construction: 2012, Parts shown by hand not come. With machine come tool holders SK 40. X 600 mm; Y 430 mm, Z 460 mm; A 150 deg x 0.001;C 360 deg x 0.001 Bjdelpcdwepfx Akasdb 12.000 rpm, Heidenhain iTNC 530 , 40 tool places in changer SK 40.

Condition: used, Year of construction: 2021, travel distance X-axis: 1,600 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 740 mm, controller manufacturer: Fanuc, controller model: Series 0i-MF Plus, workpiece diameter (max.): 800 mm, total height: 3,435 mm, total length: 5,575 mm, total width: 4,621 mm, overall weight: 18,000 kg, Equipment: documentation/manual, CNC 5-axis Vertical machining Centre CNC Control Fanuc Series 0i - MF Plus Table size Ø 800 mm Number of pallets 1 Maximum workpiece dia x height Ø 1200 x 300 mm Movement X-Y-Z-axis 1600 x 700 x 400/740 mm C-Axis (table rotation) 360° B-Axis travel -11 /+30 ° Spindle speed 15.000 r/min Spindle Taper Big Plus BT40 Bsdpfxeygw E Nj Akajdb Spindle motor 18,5/15 kW Magazin Capacity 60 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: used, Year of construction: 2009, Automatic central lubrication Milling unit 7833 2-stage, 11 kW power 1000 - 24000 rpm 1 double drilling spindle in X-direction 1 integrated sawing unit for sawing / grooving in X-direction, traveling Tool changer 7892, 16-way Linear Pick-up changer, permanently installed on the right-hand side of the machine Laser pointer consisting of 2 laser pointers for positioning the vacuum suction cups or tracing the workpiece contour Automatic console - suction cup positioning 6 consoles including 3 suction cup holders per console including 1 vacuum suction cup 80x80 mm per suction cup holder including 4 feeding aids Additional processing fields at the front for 6 consoles Basic unit pneumatics for frame clamping system 7974 (6 consoles) 2D barcode scanner Video camera in the processing head Vacuum pump 140 m³/h Vario tool Change changing unit package consisting of Consists of: Vector axis 7899 (C-axis), fully interpolating, 0-360° continuously rotatable, including pneumatic tool changer 7890, single-slot magazine pick-up system, permanently installed in front of the machine frame on the left. Tool changer 7894, 6-slot pick-up magazine specifically for Vario Tool Change tool holders, permanently installed in the machine frame on the left, can be equipped with a Vario Grip KSJ F 40 collet chuck, 3 Vario Grip KSJ F 40 tool holders (for 2-20 mm ER32 collets), 1 saw blade holder, 3 collets according to customer selection, 1 carbide circular saw blade, max. 220 mm diameter. Storage location: Nattheim Bodpfevvi Spox Akaodb

Condition: good (used), Year of construction: 2011, operating hours: 54,900 h, functionality: fully functional, travel distance X-axis: 7,350 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 560 mm, controller manufacturer: Heidenhain, controller model: iTNC 530 HSCI, table load: 600 kg, rotational speed (max.): 18,000 rpm, Equipment: chip conveyor, Motor spindle SK 40 Tool holder for HSK-A63 Infrared measuring probe ICS 40 bar Electronic handwheel iTNC 530 Bdodpfoy Hh T Sjx Akajb

Condition: used, Year of construction: 2004, Technical details: x-travel: 750 mm y-travel: 600 mm z-travel: 520 mm table surface area: D 700 x 500 mm turning speeds: 30000 1/min tool taper: HSK E50 control: HEIDENHAIN iTNC 530 tool change unit: 60 pos. rapid traverse: 50 m/min table load capacity - central/maximum: 350 kg total power requirement: 50 kVA weight of the machine ca.: 9 t dimensions of the machine ca.: 3,2 x 2,65 x 2,8 m 5-axis simultaneously HSC-machining center, NC-round-swivelling table B-axis 180°, C-axis 360°, chip conveyor, prepared for 3D touchprobe HEIDENHAIN TS 641 (without touchprobe), mode 4, spindle chiller, no internal coolant supply, approx. 124.200 hours "machine on", approx. 60.600 hours "spindle on" in total Bdsdpfjy D Tvmox Akasb *

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, Technical details x-travel 1600 mm y-travel 1250 mm z-travel 1600 mm B-axis (table) 360.000 x 0,001° deg milling-head swivable +/- (HV) 360.000° deg pallet size: 1000 x 800 mm table load 3000 kg tool taper SK 50-B spindle turning speed range max. 8000 U/min transmission ratio 2 spindle drive (100/40 % ED) 37/50 kW feeds x/y/z -stepless 30000 mm/min total power requirement 100 kVA dimensions of the machine ca. 11555 x 7998 x 5050 mm Additional information Universal machining center 5 axes simultaneously Original purchase price: EUR 1.295.000,- First machine installation in September 2011. A geometry measurement report (dated 30. August 2025) is available. Equipment: CNC-control Siemens 840D Solution Line Separate handheld control unit, wired, Siemens HT-2 2-station pallet changer with safety light barrier 110-position tool changer (max. tool length 600 mm) with 2nd Siemens 840 D control panel Tool taper cleaning system Special cabin with oil mist extraction system Coolant tank 3.300 liters, pump pressure 4 bar/50 bar (Q1/Q2) Bdsdeyzz Ncjpfx Akaeb Chip conveyor Workpiece measuring probe Manual books Spare part: New ball screw. Note: The machine will be sold without tool holders, tools, and clamping devices.

Condition: good (used), Year of construction: 2010, Ref. -No.: 10287 Manufacturer: DMG Type: DMC 210 FD Year of construction: 2010 Type of control: CNC Control: Heidenhain Mill Plus Storage location: Halberstadt Country of origin: Deutschland X-Travel: 2100 mm Y-Travel: 2100 mm Z-Travel: 1250 mm Machine length: 11.000 mm Machine width: 5.000 mm Bdsdpey Edzpsfx Akajb Machine Height: 3.500 mm Max. Workpiece diameter: 2500 mm Max. Workpiece Weight: 6.000 kg Max. rotary table diameter: 1.850 O Table speed range: 250 min/-1 Tool Taper: HSK-A100 Tool Piece Magazine With: 183 Pcs./pcs. Spindle Speed: 12.000 RPM Max. Torque On The Boring Spindle: 288 Nm Max. Torque: 2.000 Nm Feed Speeds X/Y/Z Axis: 30.000 mm / min Max. Workpiece height: 1.460 mm axes: 5 Further information: Turning and milling center incl. pallet changing system Gear spindle Coolant treatment system, with belt filter, 710 x 50mm 1 Knoll 600S2 chip conveyor 2 Losma oil mist extraction units 1 steel platform (storage space for clamping device): 5,300 x 2,900 mm - Axes renewed 11.2024 - New encoder, electrical components renewed - Geometry protocols available Machine is still in production and under power. The machine can be viewed at any time by appointment.

Condition: like new (used), Year of construction: 2023, functionality: fully functional, DMG CMX 50 Year of manufacture: 2023 Spindle hours: approx. 1,300 h Spindle: 15,000 rpm inlineMASTER Tool holder: SK40 Tool stations: 30 slots Control: Siemens 840D sl X travel: 500 mm Y travel: 450 mm Bsdpey Em Urefx Akasdb Z travel: 400 mm Weight: 4,700 kg

Condition: used, Year of construction: 2002, travel -x axis 880 mm travel -y axis 630 mm travel -z axis 630 mm control HEIDENHAIN - TNC 426M number of spindle speeds 12.000 U/min numbers of positions in the tool changer (2 x 16) 32 Tool bore SK 40 surface area 1.250 x 700 mm table load 600 kg Bdedpfx Aeyzt Auekajb Milling machining centers - universal | DMG - DMU 80T equipped with B axis The machine is in good condition. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: 80 T | 80-T

Condition: used, Year of construction: 2020, controller manufacturer: Siemens, controller model: 840 Dsl, _____ Description: Year of manuf. : 2020 Control : Siemens 840 Dsl Speed : 17500 rpm Movement X/Y/Z : 600/630/510 mm Tool holder : HSK 63 In General: Year of manufacture:2020 Control system:Siemens 840 Dsl Travel range X/Y/Z:600/630/510 Spindle centre distance:600 mm Rapid traverse X/Y/Z:120 m/min Spindles (2 pieces): Technology:Motorised spindles Speed:17,500 rpm Power:35 Nm Torque:80 Nm Tool holder:HSK 63 Swivel mount: Technology:A-axis or U-axis with counter bearing Drive:Direct drive (torque motors) Clamping bridge: Technology:Clamping bridges, each with 2 NC rotary tables Drive:Direct drive (torque motors) Table diameter:Ø 340 mm Max. table load:2 x 90 kg Max. fixture dimensions:2x Ø 600 x 400 mm Tool magazin: Technology:Chain magazine Tool changer:Pick-up Number of stations:2 x 72 Bodey Hntxopfx Akajdb Max. tool diameter:80 mm Max. tool length:425 mm Equipment: Position measurement systems:Direct on all axes (glass scales) Drive systems:Direct on all axes (linear motors) Hydraulic clamping:2x 3-circuit Chip removal:Chip conveyor Coolant supply:IKZ system, 70 bar Coolant temperature control:Separate cooling unit Support control:Pneumatic Tool breakage detection:Inductive Automation preparation:Profinet interface, automatic doors, automatic rinsing cycle