Used Spinner Vertical 5 Achs Machining Center for sale (103,071)

Condition: repair required (used), Year of construction: 2006, operating hours: 500 h, functionality: not functional, Control unit: SIEMENS Sinumerik 840D Table clamping surface: 650 x 410 mm Max. table load: 250 kg Iiedpfxjy U Hw Eo Aa Eed T-slots: 3x 14 mm X-axis travel: 560 mm Y-axis travel: 410 mm Z-axis travel: 410 mm Spindle speed range: max. 12,000 rpm Spindle drive power: 12 / 18 kW Tool magazine capacity: 24 positions Max. tool diameter: 77 mm Max. tool diameter (with vacant adjacent slots): 125 mm Max. tool length: 200 mm Max. tool weight: 5.0 kg Tool change time: approx. 1.3 sec Rapid traverse (X / Y / Z): 48 m/min Total power requirement: approx. 30 kW Machine weight: approx. 4.0 tons Required floor space: approx. 3000 x 2000 x 2500 mm Equipment and Accessories: - NC rotary table (2-axis) - Coolant system - Spindle chiller - Machine feet Status Note:The machine is located in a technical vocational school and due to very infrequent use, the backup batteries have drained. These need to be replaced and the parameters must be reloaded.

Condition: excellent (used), Year of construction: 2001, Technical specifications: 5-axis machine: X, Y, Z, C, A Travel ranges (X/Y/Z): 500 / 450 / 400 mm Travel range A-axis: +108 / -5° Travel range C-axis: 360° CNC control: HEIDENHAIN Table diameter: 500 mm Iisdszl S Uzopfx Aa Eed Table adjustable in degrees Maximum workpiece weight: 200 kg Number of positions in the tool changer: 30 Spindle speed: 20 – 30,000 rpm Motor power: 15 kW Dimensions (length x width x height): approx. 3700 x 2850 x 2800 mm Machine weight: approx. 5.8 tons Additional equipment: Chip conveyor Various tools Condition: Very good condition, little used Operating hours: 2,700 Machine is still in operation The seller is not liable for typing or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Condition: good (used), Year of construction: 2017, Traverses X Y Z: 1067mm x 610mm x 610mm, Table size 1270mm x 610mm, 600mm C axis Table (360 degrees) +/- 90-degree head (B axis), Iijdpfxjzh Nczj Aa Esd 37kW Spindle Motor, 40 station side arm ATC, din 40 spindle taper, 12,000rpm spindle, Hurco Winmax 5 control, through spindle coolant, swarf conveyor, spindle probe.

Condition: good (used), Year of construction: 2019, Traverses X Y Z 762 x 508 x 520mm, Iedpfx Aezh I Agoa Esid A axis 30/110 degrees, C axis 360 degrees, table size 250mm diameter, table load 200kgs, spindle speed 12,000 rpm, spindle taper Din 40, 40 station ATC, WinMax 5 control, through spindle coolant, swarf conveyor.

Condition: excellent (used), Year of construction: 2020, Traverses XYZ: 610 x 406 x 406mm, 400mm Diameter table, max table weight 226kg, table tilt +120°, -35°, 22.4kW, Iiedpfozg Enqox Aa Eed 10000rpm, BT40, 30 station tool changer, coolant, swarf conveyor

Condition: excellent (used), Year of construction: 2011, CNC Control: FANUC Series 31i-A5 X axis travel mm: 730 Y axis travel mm: 510 Z axis travel mm: 510 B axis (degrees): +160 / -180 C axis (degrees): 360 Number of pallets: 1 Table size mm: Ø500 Table load capacity kg: 300 Cutting feedrate mm/min (X, Y, Z): 50,000, 50,000, 40,000 Maximum rapid traverse m/min (X, Y, Z): 50, 50, 40 Spindle speed rpm: 12,000 Spindle power kW: 18.5 / 15 Isdpjydh Hlofx Aa Eoid Taper type: BT-40 Torque Nm: - Tool changer type: Chain Tool magazine capacity: 61 Max. tool diameter mm: 90 Max. tool diameter with adjacent positions empty: 125 Max. tool length mm: 300 Max. tool weight kg: 8 Coolant tank capacity l: 750 Through-spindle coolant (bar): Yes EQUIPMENT Rotary table with digital readouts: Included Work light: Included Through-spindle coolant Electronic handwheel integrated in CNC panel Coolant oil skimmer Tool life management 3D tool compensation Cylindrical interpolation MORI-APM programming software MACHINE DIMENSIONS Length mm: 2,771 Width mm: 3,948 Height mm: 3,264 Weight kg: 12,400

Condition: excellent (used), Year of construction: 2018, HS Flex 20 station pallet loader. XYZ: 600 x 550 x 330mm, Maximum workpiece diameter 450mm, maximum workpiece height 355mm, Maximum table load 300Kg, A axis -/+ 115 degrees, spindle taper HSK 63, Iiedpfx Aozghngsa Ejd spindle speed 15,000rpm, 30 station tool changer, Heidenhain TNC 640 control, with swarf conveyor , and high pressure coolant.

Condition: excellent (used), Year of construction: 2019, Table size 3500 x 820 mm, table load 2500 kgs, traverses XYZ 3000 x 800 x 720mm, Rapid federate 50m/min, Spindle power 35Kw, spindle speed 18,000rpm, Iiodpjzd Eqaefx Aa Eed 30 station ATC, Spindle taper CT40, Mazak Smooth Control, B axis +/- 110 degrees, C axis 0.001 degrees, Through spindle coolant, swarf conveyor.

Condition: ready for operation (used), Year of construction: 2019, X-axis: 620mm, y-axis: 520mm, z-axis: 460mm, B-axis: -50° to +110°, C-axis smallest increment: 0.001°, distance from spindle nose to table surface B/C-axes: 140-600mm, B/C-axis rotary table diameter: 650mm, centering bore: Ø55H7x12, T-slots quantity/width/pitch: 5x18x100, max. workpiece dimensions: Ø520x330mm, max. table load (90°/horizontal): 200/300kg, max. spindle speed (standard) direct drive: 12,000/min, spindle bearing inner diameter: 70mm, rapid traverse X/Y/Z: 36m/min, working feed rate: 1-10m/min, rapid traverse B/C-axis: 25rpm, tool holder: MAS BT-40, number of tool positions: 40, max. tool length: 250mm, max. tool weight: 7kg, compressed air requirement: 0.6MPa / 500l/min, coolant tank capacity: 420l, connected load: 45kVA, control: Heidenhain iTNC 640 HSCI, length: 2325mm, width: 4210mm, height: 3108mm, weight: 9.5t, operating hours control on: 9,380h, machine on: 9,501h, program run: 3,141h, hydraulics: 8,371h, axes: 1,863h, spindle S1: 2,377h. Equipment: roller guideways in all 3 linear axes (Taiwan manufacture), spindle chiller, hydraulic unit, central lubrication system, oil separator, water gun, air gun, full enclosure, machine light and warning light, M30 machine shutdown, air conditioning unit for electrical cabinet, chip conveyor (scraper-type design), chip bin, work area flushing device, tailstock support for rotary table, roller guideways in all 3 linear axes, CE-compliant design, CTS (coolant through spindle), Heidenhain linear scales X/Y/Z, workpiece probing system, transformer, oil mist extraction unit, collision protection software, spindle thermal compensation, with documentation. An on-site inspection is possible. Iodpfezavyfsx Aa Eeid

Condition: ready for operation (used), Year of construction: 2007, operating hours: 17,000 h, functionality: fully functional, travel distance X-axis: 2,200 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 720 mm, rapid traverse X-axis: 100 m/min, rapid traverse Y-axis: 50 m/min, rapid traverse Z-axis: 50 m/min, controller manufacturer: HEIDENHAIN, controller model: I TNC 530, spindle speed (max.): 18,000 rpm, operating hours of spindle: 17,000 h, spindle nose: BT 40, number of slots in tool magazine: 60, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, 5-axis continuous mobile gantry vertical machining center, with rotary table (capable of both horizontal and vertical mounting) with a diameter of 550mm. Possibility of pendulum machining (pallet changer type) with dedicated partition. Equipped with BLUM laser control NT tool presetting. Wireless part probe HEIDENHAIN TS 642. Belt-type chip conveyor. High-pressure through-spindle cooling with paper filter. Spindle chiller. Remote HEIDENHAIN handwheel. Iiodpfx Aaoy Diabj Eod

Condition: excellent (used), Year of construction: 2004, operating hours: 7,987 h, functionality: fully functional, travel distance X-axis: 1,120 mm, travel distance Y-axis: 610 mm, travel distance Z-axis: 460 mm, rapid traverse X-axis: 48 m/min, rapid traverse Y-axis: 48 m/min, rapid traverse Z-axis: 36 m/min, controller manufacturer: FANUC, controller model: 160 is-MB, table width: 500 mm, table length: 500 mm, table load: 400 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 7,979 h, spindle motor power: 22,000 W, spindle nose: SK 40, number of slots in tool magazine: 30, input voltage: 380 V, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Japanese-built high-speed machining center with full 5-axis simultaneous capability, in excellent condition with 29,000 power-on hours and only 7,900 spindle hours (as the spindle was overhauled by the manufacturer a few years ago), complete with: remote electronic handwheel; high-pressure through-spindle coolant; chip conveyor; random tool changer; laser tool inspection system; RENISHAW MP 10 wireless part probe; FANUC high-speed package; network interface; serial interface; memory card. Ijdpfxjx H Tx He Aa Eeid

Condition: used, Year of construction: 2000, functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller manufacturer: HEIDENHAIN, controller model: 460, rotational speed (max.): 15,000 rpm, spindle nose: HSK 63A, number of slots in tool magazine: 30, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Used HERMLE C800U high-speed 5-axis continuous vertical machining center; this is a medium-sized CNC machine equipped with a gantry granite structure, weighing 8,200 kg. Axis travels: X 800 mm, Y 500 mm, Z 600 mm, with a 5-axis table featuring a 280 mm diameter platter. Year of manufacture: 2000, fitted with HEIDENHAIN TNC 430, HSK 63A spindle at 15,000 rpm (max 19 kW) cooled by a dedicated chiller, 30-position pick-up type tool changer, and remote electronic handwheel. Iodpsxryfzsfx Aa Ejid The equipment is completed by a KNOLL chip conveyor, high-pressure through-spindle coolant, and a RENISHAW MP10 wireless 3D workpiece probe.

Condition: excellent (used), Year of construction: 2004, 5-Axis CNC Machining Center OKK VP 400 Year of manufacture: 2004 Control: FANUC Series 160is-MB Technical Specifications: Travel • X-axis (slide: right/left): 600 mm • Y-axis (table: forward/back): 410 mm • Z-axis (spindle: up/down): 460 mm • A-axis (table tilt): -120° to +30° • C-axis (table rotation): 360° Ijdpey Akt Tefx Aa Eoid — Distances • Distance from table surface to spindle nose: 70 – 530 mm • Distance from column front to spindle center: 620 mm — Table • Working surface: Ø 350 mm • Max. workpiece weight on table: 200 kg • Height from floor to table surface: 1080 mm — Spindle • Speed range: 100 – 12,000 rpm • Number of speed ranges: stepless • Spindle taper: 7/24 taper, size No. 40 • Spindle bearing inner diameter: Ø 65 mm — Feed • Rapid traverse: • X- and Y-axis: 48 m/min • Z-axis: 36 m/min • A-axis: 22.2 rpm • C-axis: 33.3 rpm • Cutting feed: • X-, Y- and Z-axis: 1 – 36,000 mm/min • A-axis: 22.2 rpm • C-axis: 33.3 rpm — ATC (Automatic Tool Changer) • Tool holder: JIS B 6339 BT40 • Pull stud: MAS403 P40T-1 • Tool magazine: 20 tools • Max. tool diameter: • Ø 110 mm (Ø 82 mm if adjacent positions are filled) • Max. tool length (from reference): 300 mm • Max. tool weight: 7 kg • Tool selection: Random Memory system • Tool change time (tool-to-tool): 1.2 s • Tool change time (cut-to-cut): 3.8 s

Condition: good (used), Year of construction: 2015, Table size 320mm, Traverses X Y Z 400 x 560 x 400mm, A axis +120/-30 degrees, C axis 360 degrees, Spindle speed 12,000 rpm, spindle taper BT40 24 station ATC, Iiedoyt Hd Ispfx Aa Ejd Siemens 828 control, swarf conveyor

Year of construction: 2004, condition: good (used), functionality: fully functional, including robot arm FANUC Robot ARC Mate 120iB TECHNICAL DETAILS X-axis: 700 mm Y-axis: 400 mm Z-axis: 360 mm speed: 10.000 rpm Control: Fanuc 16i MB Table diameter: 1400 mm feed X-axis: 10000 mm/min. feed Y-axis: 10000 mm/min. feed Z-axis: 10000 mm/min. rapid traverse: 70 m/min tool holder: Big Plus ISO/Bt/Mk Spindle power: 21 kW Torque (Twin / Single): 120 / 155 Nm number of tools: 2 x 30 tool diameter: 140 mm tool length: 280 mm milling capacity: max. 350 ccm Drill diameter: max. 40 mm Thread diameter: max. M27 MACHINE DETAILS length: 6000 mm width: 6000 mm height: 2800 mm weight: 12000 kg Isdpfxsl Eykgs Aa Esid Total connected load: 55 kVA Total power consumption: 44 kW Voltage: 400 V Frequency: 50 Hz

Condition: excellent (used), Year of construction: 2011, Traverses X Y Z: 762 x 406 x 508, Iedpfx Aaexwyuao Ejid Table 914 x 356, Spindle speed 0 - 7500rpm, Spindle taper BT40, Spindle Motor 30Hp HAAS Control, 24 Station ATC, Programmable Coolant nozzle, WIPS, Low Volt light, 2 axis trunnion table 160mm.

Condition: good (used), Year of construction: 2010, X Y Z: 1270 x 508 x 508mm, table 1324 x 457mm, 12000 rpm, BT 40, HAAS Control, 24 Station ATC, 40HP, chip auger, coolant, Iiodpfxoxpw Rve Aa Ejd Haas TR210 5 axis trunnion table

Year of construction: 2006, condition: good (used), 5-axis vertical machining center fully equipped with direct-drive technology. Machine equipped with 30,000 rpm spindle, 60-place tool magazine and Heidenhain TNC 530 CNC Iiedpfspkyn Rex Aa Ejd

Year of construction: 2002, condition: excellent (used), FIDIA K197 CNC Machining Center ​in very good and working condition​.​ Ijdpfeppwnqsx Aa Ejid

Condition: new, Year of construction: 2025, table length: 900 mm, table width: 450 mm, number of spindles: 1, spindle speed (min.): 8,000 rpm, table load: 500 kg, VMC 650 CNC machining center, milling machine with CNC system VMC 650 machining center is a multifunctional equipment that allows you to perform milling, drilling, thread cutting, and turning operations in automatic mode (if these options are available in the machine). The VMC 650 milling machine can have 16- or 24-position tool magazine. Depending on the customer's wishes, the milling machine can be equipped with a GSK, Siemens or Fanuc CNC system. It is possible to optionally add a Y-axis drive. As a very convenient additional option, we recommend installing a chip conveyor that will save you time when working with the equipment. Technical parameters: Worktable size 900x450mm Maximum workpiece weight 500 kg Movement along the axes X/Y/Z 800/450/500 mm Maximum distance from the spindle to the table surface 120-620 mm Motor power 5.5-7.5 kW Maximum spindle speed 8000 rpm Spindle type BT40 Positioning accuracy ±0.008/300 mm Repeatability ±0.005 mm Machine dimensions 300022752550 mm Machine weight 4000 kg Iijdpfx Asxc I Dgea Eod It is also possible to supply CNC milling machines, machining centers with other table sizes: VMC 850 table 1000x500 mm VMC 855 table 1000x550 mm VMC 1060 table 1200x600 mm VMC 1160 table 1200x600 mm VMC 1275 table 1300x700 mm VMC 1370 table 1400x700 mm VMC 1580 table 1600x800 mm VMC 1680 table 1700x800 mm VMC 1890 table 2000x900 mm

Condition: good (used), Year of construction: 2000, 20000 rpm, tool measurement on table will come, Iisdpfx Aaer Urm So Eed Parts shown by hand not come.

Condition: ready for operation (used), Year of construction: 2013, functionality: fully functional, travel distance X-axis: 2,200 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,000 mm, spindle speed (max.): 20,000 rpm, controller model: Heidenhain TNC 530, TECHNICAL DETAILS Work Area Table surface: 2,300 x 1,600 mm T-slots: 22 mm Distance between T-slots: 200 mm Workpiece weight with optimal distribution: max. 6,000 kg/m² Distance between columns: 2,700 mm Distance between table surface and spindle center: max. 1,220 mm Travel / Axes Travel X-axis: 2,200 mm Travel Y-axis: 1,500 mm Travel Z-axis: 1,000 mm Feed rate X/Y-axis: 0 - 60 m/min Feed rate Z-axis: 0 - 40 m/min C-axis rotation: ± 370° A-axis rotation: ± 105° A-axis torque: max. 830 N·m C-axis torque: max. 1,200 N·m Milling Head / Spindle Milling head: TOE 29 T, 5-axis orthogonal milling head Spindle connection: HSK 63 A Spindle power: 29 / 37 kW Spindle torque: 92 / 115 Nm Spindle speed: max. 20,000 rpm Constant torque range: 0 - 3,000 rpm Tool Changer Tool changer: Automatic tool changer Tool holder: HSK 63 A-100 Iijdpfx Aezhnk Dsa Ejd Magazine capacity: 42 stations Tool diameter: max. 80 mm Tool length: max. 350 mm Tool weight: max. 8 kg MACHINE DETAILS Control model: Heidenhain TNC 530 Cooling / Measuring Systems Tool coolant supply through the spindle: 20 bar Coolant flow rate: 25 l/min Measuring system X/Y/Z-axis: Heidenhain glass scales Measuring system C-axis: Heidenhain angle measuring system EQUIPMENT Heidenhain TNC 530 CNC control 5-axis orthogonal milling head TOE 29 T Electro spindle HSK 63 A Automatic tool changer with 42 stations Tool coolant supply through the spindle Laser tool presetting BLUM Heidenhain glass scales on X, Y and Z axes Heidenhain angle measuring system on the C-axis Thermal insulation and stabilization of the crossbeam Central lubrication 2 chip conveyors Portable handwheel Heidenhain HR 520 15" TFT color monitor with soft keys Full enclosure with CE safety standard Control cabinet with air conditioning Rinsing gun Sliding roof for loading and unloading Note: The operating hours can be found in the last picture.

Condition: used, Year of construction: 2011, operating hours: 5,000 h, machine/vehicle number: M344Z16201031AHC, travel distance X-axis: 2,032 mm, travel distance Y-axis: 660 mm, travel distance Z-axis: 610 mm, table load: 2,700 kg, spindle speed (max.): 12,000 rpm, The following repairs were carried out: Defective inverter identified and replaced Bearings in the Y-axis replaced; bearing set VTXZ Y-axis (5 pieces, 35x72) Rotary table adjusted Orientation adjusted TECHNICAL DETAILS Travel range X-axis: 2,032 mm Travel range Y-axis: 660 mm Travel range Z-axis: 610 mm Spindle speed: 12,000 rpm Spindle cooling: Internal cooling Rapid traverse rate X/Y/Z: 35 m/min Power: 18 kW Tool holder: SK 40 Tool positions: 40 Tool diameter with full occupancy: 75 mm Maximum tool weight: 10 kg Maximum tool length: 300 mm Table load: 2,700 kg Table clamping area: 2,285 x 660 mm Iodpfxozka Hij Aa Eeid T-slots in the table according to DIN 650: 5 Slot width: 18 mm H8 Slot spacing: 125 mm Positional accuracy X, Y, Z: 0.02 mm Repeatability X, Y, Z: 0.01 mm MACHINE DETAILS Footprint W x D x H, doors open / with control / chip conveyor: 6,950 x 5,150 x 3,700 mm Transport weight: 20,000 kg Machine weight: 18,000 kg Operating hours Machine hours: 11,417 hours Spindle hours: approx. 5,000 hours Further technical data can be found in the attached documents.

Condition: used, Year of construction: 2004, operating hours: 28,082 h, travel distance X-axis: 800 mm, travel distance Y-axis: 620 mm, travel distance Z-axis: 520 mm, controller model: Siemens 840 D, spindle speed (max.): 13,000 rpm, The control system (PCU 50) was replaced in March 2024! The machine spindle was replaced after approximately 5,500 operating hours! TECHNICAL DETAILS Travel range X-axis: 800 mm Travel range Y-axis: 620 mm Travel range Z-axis: 520 mm Spindle speed: 13,000 rpm Iijdpszka Aksfx Aa Eod Number of tool slots in the tool magazine: 30 MACHINE DETAILS Control system: Siemens 840 D Operating hours Control system operating hours: 60,150 h Machine operating hours: 56,860 h Spindle operating hours: 28,082 h Spindle replacement at: 5,500 h EQUIPMENT Tools 4th axis Hofmann RW/NC160 Oil mist extraction system Strip filter system with internal cooling, 20 bar, with dual switching filter Documentation: Hedelius + Siemens Sinumerik Infrared probe: Renishaw

Condition: ready for operation (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: PR721523001, travel distance X-axis: 1,300 mm, travel distance Y-axis: 650 mm, travel distance Z-axis: 600 mm, controller model: Heidenhain TNC-460, spindle speed (max.): 15,000 rpm, The new price of the machine was approximately €140,000 in 2023! No tools or a vise are included. However, these can be purchased separately upon request. TECHNICAL DETAILS Travel range X-axis: 1,300 mm Travel range Y-axis: 650 mm Travel range Z-axis: 600 mm Spindle speed: 15,000 rpm Main spindle servo motor Siemens: 20/53 kW Main spindle servo motor Fanuc: 15/30 kW Spindle taper: SK 40 Work table Table dimensions: 1,500 × 650 mm Table load: max. 1,200 kg T-slots: 18 × 5 × 100 mm Distance spindle to table surface: 150–750 mm Distance spindle center to Z-axis cover: 697 mm Rapid traverse X/Y axis: 36 m/min Rapid traverse Z axis: 36 m/min Working feed rate: max. 1–12,000 mm/min Feed motors X/Y/Z: 3.2/3.2/4.3 kW Torques of the feed motors X/Y/Z: 20/20/27 Nm Tool positions: 28 Tool length: max. 300 mm Tool diameter: max. 75 mm Tool diameter with free auxiliary positions: max. 125 mm Iedjzlh S Aepfx Aa Esid Tool weight: max. 8 kg Tool change time: 1.6 s MACHINE DETAILS Control system: Heidenhain TNC-460 Accuracy without linear glass scales Positioning accuracy over the entire travel range: 0.012 mm Repeatability accuracy over the entire travel range: 0.008 mm Accuracy with linear glass scales Positioning accuracy over the entire travel range: 0.008 mm Repeatability accuracy over the entire travel range: 0.006 mm Cooling and power supply Coolant tank volume: 250 l Coolant flow rate: 40 l/min Mains voltage: 400 V ± 10 % Number of phases: 3 Mains frequency: 50 Hz Connected power: 85 kVA Dimensions and weight Dimensions (L × W × H): 4,025 × 3,090 × 3,185 mm Weight: 8,000 kg EQUIPMENT Direct drive Double-arm tool changer O-BLUM tool measuring system Lasercontrol NT O-BLUM workpiece measuring system TC50 Electronic handwheel (MPG) Thread drilling without compensation chuck USB interface CF card interface Ethernet interface HIWIN linear guides with roller guides in all axes HIWIN ball screws Directly driven main spindle NSK/FAG main spindle bearings Separate oil-air spindle cooling unit Fully enclosed tool changer for protection against chips Pneumatic intermediate tank for the tool changer as a backup in case of pressure drop Fully enclosed splash guard Separate air conditioning system for heat dissipation from the control cabinet Siemens electrical components Automatic, path- or time-controlled central lubrication system Kyarow telescopic covers in all axes Coolant system with adjustable nozzles as a coolant ring around the spindle Chip flushing system in the interior for optimal chip collection Spiral chip conveyor working in the Y-direction for removing chips from the machining area Rear chain chip conveyor