machining centre used for sale

This 4-axis DOOSAN LYNX 2100 LSY was manufactured in 2019. It features a Y-axis for multi-tasking operations, a 12-station turret with live tooling, and a hydraulic 3-jaw chuck. The machine is equipped with a bar feeder system, allowing for efficient serial production. If you are looking to get high-quality turning and milling capabilities, consider the DOOSAN LYNX 2100 LSY turn-mill centre we have for sale. Contact us for further details.

"RSA Heavy Duty Sawing, Deburring, Cleaning and Drying Center" for Steel Pipes The machining center consists of: 1) RSA Precision Speed Saw RASACUT SC 3000 with Bundle Loader 2) RSA linkage between the RSA RASACUT precision high-speed saw and the RSA RASAPLAN XY 3000 deburring system 3) RSA deburring system RASAPLAN XY 3000 4) Extraction system/wet separator for RSA deburring system RASAPLAN XY 3000 5) RSA Cleaning System RASACLEAN ET 3000 6) RSA Drying System TURBODRY Bundle loader extended for pipes up to 6,200 mm TECHNICAL DATA Lswvuey E Iype Nu Iehf Tube Ø: 6 mm to 55 mm Wall thicknesses: 1 - 6 mm Bar weight: max. 10 kg/m Materials: Steel Magnetism: max. 3 gauss Output lengths: 6200 mm sawable lengths: 150 - 3000 mm Limitation: Ø 6 – 7.9 mm max. length: 1200 mm Ø 8 – 9.9 mm max. length: 1500 mm Ø 10 – 12 mm max. length: 2000 mm Length tolerance ...

Documents are complete Auction-ID: A3-43369-5072

Key data: 900 mm, 560 mm, 480 mm

Inv. Num. : 5373 Type: MCV 1000 POWER 5AX Producer: MAS Created: 2009 Parameters: Control system: HEIDENHAIN iTNC 530 Hours: 57709 h Spindle hours: 47727 h Table diameter: 520 mm Maximum table load (even): 400 kg Number of synchronized axes: 5 pieces Maximum vertical spindle speed: 8000 1/min Mechanical feed length axis X: 900 mm Mechanical feed length axis Y: 560 mm Mechanical feed length axis Z: 480 mm Cone: ISO 50 Number of tools: 40 pieces Tool diameter: 125 mm Max. tool weight: 15 kg Machine height: 3300 mm Machine length: 4600 mm Machine width: 3600 mm Machine weight: 13 t 2020: new spindle

Key data: 600 mm, 4450 mm, 450 mm

Control Heidenhain TNC 426 Travel X/Y/Z: 600/450/450 mm Spindle speed 10,000 min-1 Tool magazine for 30 Wkz., SK 40

Mazak machining center mod. FH 480 Year 1995 X = 560 Y = 560 Z = 510 Cutting speed 32,000 mm./min 12,000 rpm CNC Mazatrol M Plus

BAR LATHE MIYANO BNJ 42S :::SPECIFICATIONS::: CNC Model: Fanuc - CNC Version: 18iT - Main Spindle Power: 11Kw - Main Spindle Bar Clearance: 42mm Number of main spindle revolutions: 5000 - Number of tool holders: 2 - Number of first turret tool positions: 8 - Number of first turret motorized units: 8 First Turret X-Axis Travel: 142mm First Turret Z-Axis Travel: 250mm Number of second turret tool slots: 3 Number of fixed tool positions for the second turret: 3 Sub-spindle: yes Sub-spindle speed: 5000 Power against spindle: 5.5Kw Bar clearance: 42mm Z stroke counter spindle : 250mm Bar feeder model and brand: LNS Hydrobar Mini Sprint Chip conveyor: belt conveyor Number of live tool holders supplied: 2 :::D DIMENSIONS AND WEIGHT::: Length: 2700mm Width: 1450mm Height: 1720mm Weight: 4600Kg

TOS W 75

BFT 90/3 SPINDEL 102 , ISO

Machine is equipped with: - Chip conveyor - Oil skimmer - Through spindle coolant

X axis travel 12.000mm Max height under head 1.800mm Y axis travel 3.200mm Z axis travel 1.000mm W axis travel 2.100mm Table dimensions 12.000 X 3.000mm Max weight on table 60 ton Spindle power 47 Kw Max spindle speed 4.000 Rpm CNC SIEMENS 840 D Head changer with nr.04 heads ATC 60 utensili Rebuilt year 2008

YOM 2009 X axis travel 28.000mm Y axis travel 6.500mm W axis travel 2.000mm Z axis travel 1.500mm Table dimensions 25.000X5.000mm Automatic head changer with Nr. 03 heads Nr.10 planos 5.000X2.500X300mm CNC SIEMENS 840 D nr.03 axes automatic head in continuos, spindle speed max 4.000rpm,56 Kw, HSK A 100 Vertical head max spindle speed 3.000rpm,56 Kw, HSK A 100 Angular head max spindle speed 3.000rpm,56 Kw, HSK A 100 High pressure refrigeration trough spindle (50 bar) ATC 120 positions

Nakamura WTS 150 Y2 Bar Lathe :::SPECIFICATIONS::: CNC Model: Fanuc CNC Version: 16i - T Main Spindle Nose: ASA 5 Main spindle power: 7.5Kw Main spindle bar clearance: 42mm Turning diameter: 310mm Turning Length: 255mm Main spindle speed: 6000 Number of Tool Turrets: 3 Number of first turret tool slots: 12 Number of first turret motors: 12 First Turret X-Axis Travel: 207.5mm First Turret Y-Axis Travel: +-30mm First Turret Z-Axis Travel: 300mm Number of second turret tool slots: 12 Number of second turret motors: 12 Second Turret X-Axis Travel: 207.5mm Second Turret Y-Axis Travel: +- 30mm Second Turret Z-Axis Travel: 300mm Number of third turret tool slots: 12 Number of third turret motors: 12 Third Turret X-Axis Travel: 207.5mm Third Turret Z-Axis Travel: 800mm Rapid feeds for linear axes X Y Z: 40m/min High refr ...

Weight: 2000Kg approx., Dimensions (L x W x H): 2000x1800x1700 mm, Total power: 8kW

TECHNICAL INFORMATION:, Grinding wheel dimensions (od x id x width): Ø508xØ304.8x204 mm, Dimensions of the regulating grinding wheel (od x id x width): Ø304,8xØ152.4x204 mm, Main motor power: 20 Kw, Voltage: 380 V, Height: 1700 mm, Length: 2000 mm, Width: 1080 mm, Weight: 4230 Kg approx.

GENERAL CHARACTERISTICS, Max. grinding diameter 120 mm, Grinding wheel width 250 mm, Minimum Ø to be ground 1 mm, Ø drive grinding wheel 304 mm, Ø working wheel 508 mm, DIMENSIONS AND WEIGHT, Height 1,700 mm, Width 1,500 mm, Length 2,750 mm, Weight 4,000kg, ELECTRICAL CHARACTERISTICS, Grinding head motor power 15 Kw, Power motor power grinding head 1,8kw, Hydraulic motor power 1,1kw, Total power 20 kW, Voltage 220/380 V

Inv. Num. : 6849 Type: VF 2SS Producer: HAAS Created: 2019 Parameters: Duty cycle: 6825 h Hours: 2885 h Work table length: 914 mm Work table width: 356 mm Maximum table load (uniform): 680 kg Maximum spindle speed: 12000 1/min Minimum distance between the spindle axis and the table: 102 mm Maximum distance between the spindle axis and the table: 610 mm X-axis travel: 762 mm Y-axis travel: 406 mm Z-axis travel: 508 mm Spindle power: 22.4 kW Equipment: Grip SK40 (10x) Probe Renishaw

Inv. Num. : 6929 Type: S82TT Producer: BUMOTEC Created: 2002 Parameters: Control System: Fanuc OIMB CNC X-axis travel: 250 mm Y-axis travel: 120 mm Z-axis travel: 170 mm Minimum vertical spindle speed: 20000 1/min Cone: ISO 10 Machine height: 1738 mm Machine length: 2220 mm Machine width: 1236 mm Machine weight: 850 kg

Key data: 670 mm, 830 mm, 600 mm

Control: HEIDENHAIN ITNC 530 Travel: X-axis: 670 mm Y-axis: 830 mm Z-axis: 600 mm A +120° to -120°, C 360° Workspace Turntable diameter 800 mm, 9 T-slots, Table load 1200 kg, Tool changer Tool holder: HSK-A 63 96-fold tool changer Tool length max.: 300 mm Tool diameter max.: 75 mm Tool diameter with adjacent empty station max.: 125 mm Tool weight max.: 7 kg Tool change time: 3 s Rapid traverse and feed Express feed X Y Z 60 m/min, + max. speed A-axis 50 rpm C-axis 100 rpm Acceleration X Y Z max. 7 ms², General data Repeatability/positioning accuracy for new delivery 0.004 mm/0.008 mm (VDI/DGQ 3441) incl. tool holders with tools on the tool changer, Oil mist extraction IKZ Conveyor Nominal power 90 kVA Full load current 125 A max. current load 200 A 400 V 50 Hz

Inv. Num. : 7446 Type: DYNAMIC FC 3000 CNC Producer: SAHOS Created: 2011 Parameters: Control system: HEIDENHAIN Spindle drive power: 18 kW X-axis travel: 3000 mm Y-axis travel: 1500 mm Z-axis travel: 1070 mm

Centerless cylindrical grinding machine KÖNIG & Bauer M130 MULTIMAT 130 Condition: very good, used Specifications Grinding wheel rotation speeds 35/45 (60) m/sec. Largest grinding diameter 35 mm Smallest grinding diameter 0.8 mm Maximum workpiece length for continuous grinding approx. 200 mm Maximum workpiece length for plunge grinding 130 mm The machine can be viewed by arrangement in our factory in Krefeld. – Errors, modifications and prior sale excepted –

Key data: 600 , 450 , 450

Machine-Details Stock-No. 1105-04008 Type of machine Machining Center - Universal Make MIKRON AGIE CHARMILLES Type HPM 450 U - 5 Axis Year of manufacture 2012 Type of control CNC Storage location HAGUENAU FRANCE Country of origin Switzerland Delivery time to be agreed Freight basis ex site Technical details X-Travel 600 mm Y-Travel 450 mm Z-Travel 450 mm control iTNC 530 Heidenhain Turning Speed Range - Main Spindle 20000 min/-1 power capacity - main spindel 30 kW max. Torque 91 Nm tool taper HSK A63 numbers of pallets 7 Size of pallet 350 x 350 mm max. pallet load 150 kg Swivellable B: -120 / +45° Rotatable C: 360° number of toolpositions 30 pos. Max. mould width 80 / (125) mm max. tool length 200 mm Change time ca. 3.0 sec max. tool weight 6 kg max. total weight 80 kg Rapid traverse 15 m/min Feed speeds max. 22,000 mm/min rapid traverse B: 50 min/-1 ...

Demonstration-ready machine equipped with loading system. Specifications Grinding spindle motor 2.2 kW Control spindle motor 0.25 kW Coolant pump engine 0.2 kW Grinding wheels Ø max. 150 min. 120 mm Bore - Ø 50 mm Grinding wheel width up to 50 mm Control discs Ø max. 100 mm Bore - Ø 40 mm Regulating disc width up to 50 mm Workpiece Ø 0.1 mm – 10 mm Max. workpiece length for plunge grinding 50 mm Smallest regulating disc slide feed 0.001 mm Circumferential speed of the grinding wheel 25 / 35 / 50 m/s Circumferential speed of the regulating disc 6-94 m/min During dressing 143 m/min Accessories: AAG loading system "HF120" (Agathon patent), coolant basin The machine can be viewed by appointment in our factory in Krefeld. Price ACTUAL condition from stock: on request – Errors, changes and prior sale excepted –

Control: Heidenhain iTNC 530 Travel: X-axis: 600 mm Y-axis: 620 mm Z-axis: 520 mm Clamping surface - rotary and swivel table: Ø600 x 480mm Swivel: +10° / -90° Mount: SK 40 Tool magazine: 30 compartment t Motor spindle white: 50 - 12,000 rpm Accessories -Conveyor - Screen filter system 500 L - IKZ

Key data: 800 mm, 670 mm, 500 mm

High-speed milling machine for graphite machining Year of manufacture 2004 with a lot of accessories such as collets, graphite vacuum cleaners, etc.

Robot Laser Welding and Cutting Cell / Laser cutting and welding cell Year of manufacture 2018 Wenige Arbeitsstunden / not many working hours Robot Fanuc M-710iC/70 Control CNC: Fanuc R-30iB) + MFP Payload / lifting max: 70 kg Repeatability: ± 0.04 mm Working range: 2050 mm IP54 Fiberlaser source: IPG Photonics Model YLS-4000-S2T-Y16 Power: 4kW Cooling system. Two outputs optical and permanent connections of welding and welding Laser Cutting Heads / Two outputs optical and permanent connections of welding and laser cutting heads. Source dimensions: 856 x 806 x 1206 mm; Weight / weight: 330 kg; Power supply: 400–460 V/3P + PE at 50–60 Hz; Operating current at: 4000 W and 400 VAC: 20 A Laserschneidekopf / laser cutting head: HIGHYAG BIMO-FSC Laserschweißkopf / laser welding head: IPG Photonics. FLWO-D30 Vertical Welding: Fronius 7000 Doppe ...

LIDKÖPNG CL 4B Centerless Grinding Machine Specifications Working range workpiece diameter: 1 - 150 mm Longest workpiece length in the grooving process 300 mm Abrasives: Largest outer diameter 508 mm Smallest outer diameter 365 mm Normal width of the abrasive media 254 mm Largest abrasive media width 305 mm Control body: Largest outer diameter 330 mm Smallest outer diameter 255 mm Normal width of the control body 254 mm Largest regulating body width 305 mm Normal speed (infinitely adjustable) 0-115 rpm Power: Main motor, maximum 37 KW Total requirement approx. 42 kW Weight approx. 7 t Space requirement: approx. 4 x 4.2 m The machine can be viewed by appointment in our factory in Krefeld. – Errors, changes and prior sale excepted –

LIDKÖPNG CL 4B Centerless Grinding Machine Specifications Working range workpiece diameter: 1 - 150 mm Longest workpiece length in the grooving process 300 mm Abrasives: Largest outer diameter 508 mm Smallest outer diameter 365 mm Normal width of the abrasive media 254 mm Largest abrasive media width 305 mm Control body: Largest outer diameter 330 mm Smallest outer diameter 255 mm Normal width of the control body 254 mm Largest regulating body width 305 mm Normal speed (infinitely adjustable) 0-115 rpm Power: Main motor, maximum 37 KW Total requirement approx. 42 kW Weight approx. 7 t Space requirement: approx. 4 x 4.2 m The machine can be viewed by appointment in our factory in Krefeld. – Errors, changes and prior sale excepted –

Mori Seiki NL 2500 SY / 700 Lathe :::TECHNICAL SPECIFICATIONS::: CNC Model: Mori Seiki CNC Version: MSX-850 III Main spindle nose: ASA 8 Main spindle power: 18.5Kw Main spindle bar pass: 80mm Turning diameter: 360mm Turning length: 705mm Main spindle speed: 4000 Number of tool turrets: 1 Number of tool positions for the first turret: 12 Number of Motorized First Turret: 12 First turret X-axis travel: 260mm Y-axis travel first turret: +- 50mm First turret Z-axis travel: 795mm Fast feeds for linear axes X Y Z: 30m/min Sub-spindle: yes Spindle nose: ASA 6 Number of counter-spindle speeds: 6000 Counter spindle power: 11Kw Bar loader model and brand: Iemca Master 880 Chip conveyor: belt Presetting: yes Machine equipment: Set of fixed and motorized tool holders :::D DIMENSIONS AND WEIGHT::: Length: 4420mm Width: 2 ...

Mori Seiki NL 2000 SY 500 MOTORIZED LATHE :::TECHNICAL SPECIFICATIONS::: CNC Model: Mori Seiki CNC Version: MSX 850 Main spindle nose: ASA 6 Main spindle power: 15Kw Main spindle bar passage: 65mm Turning diameter: 275mm Turning length: 510mm Number of main spindle speeds: 5000 Number of tool turrets: 1 Number of tool positions for the first turret: 12 Number of Motorized First Turret: 12 First turret X-axis travel: 260mm Y-axis travel first turret: +- 50mm Z-axis travel first turret: 590mm Fast feeds linear axes X Y Z: X 30 / Y 10 / Z 30m/min Sub-spindle: yes Spindle nose: ASA 5 Number of counter-spindle speeds: 6000 Counter spindle power: 7.5Kw Bar Passage: 43mm Z stroke sub-spindle : 625mm Model and brand bar loader: Iemca Master 880 MP-E Chip conveyor: belt Presetting: yes Machine equipment: Extensive machi ...

Famar Ergo 260 Lathe :::TECHNICAL SPECIFICATIONS::: CNC Model: Siemens Main spindle nose: ASA 6 Inverted lathe: yes X-axis spindle stroke: 820 (335)mm Z-axis spindle travel: 265mm Main spindle power: 31Kw Turning diameter: 250mm Turning length: 240mm Number of main spindle speeds: 5000 Number of tool turrets: 1 Number of tool positions for the first turret: 12 Number of fixed tool positions for the first turret: 12 First turret tool attachment type: VDI 40 High refrigerant pressure: yes External tank system with filter: yes Chip conveyor: belt Other technical data: additional two-tool holder :::D DIMENSIONS AND WEIGHT::: Weight: 10000Kg

HORIZONTAL LATHE DAEWOO PUMA TT1800SY :::TECHNICAL SPECIFICATIONS::: CNC Model: Fanuc - CNC Version: 18iTB - Main Spindle Nose: ASA 6 - Main Spindle Power: 22.4Kw Main spindle bar passage: 65mm - Turning diameter: 230mm - Turning length: 980mm - Main spindle speed: 5000 Number of tool turrets: 2 Number of tool positions for the first turret: 12 Number of Motorized First Turret: 12 First turret X-axis travel: 165mm Y-axis travel first turret: +- 50mm Z-axis travel first turret: 700mm Second turret X-axis travel: 190mm Second turret Z-axis travel: 720mm Sub-spindle: yes Spindle nose: ASA 6 Number of counter-spindle speeds: 5000 Counter spindle power: 22Kw Bar loader model and brand: Iemca Master 880 Chip conveyor: belt Machine equipment: device for unloading long pieces Set of fixed and motorized tool holders :::D DIMENSIONS AND WEIG ...

Inv. Num. : 5211 Type: DMU 80 P Producer: Deckel Maho Generated: 2000 Parameters: Control system: Heidenhein TNC 430 Switch-on hours: 87285 h Hours: 34100 h Minimum vertical spindle speed: 20 1/min Maximum vertical spindle speed: 12000 1/min X-axis travel: 800 mm Y-axis travel: 650 mm Z-axis travel: 550 mm Cone: ISO 40 Number of all tools: 30 pieces Equipment: IKZ Workpiece Probe Conveyor Spindle cooling 2020: Replacement of the PILS contactors New E/R module New X/Y Module 2019: Lock Replacement Workpiece Probe Sensor Replacement Replacing the hydraulic hose of the tool clamp 2018: New X/Y axle bolt Replacement of the Y-axis blind Replacement of the B-axis planetary gearbox New motor and B-axis measuring cable 2016: New spindle bearings System Replacement Replacing the UV105 power supply Replacement of the spindle mod ...

Grinding wheel dimensions (od x id x width): Ø 406 x Ø 203 x 200 mm, Ø min/max to be rectified: 1.5/100mm, Regulating wheel width: 200 mm, No. of regulating wheel speeds: infinite, Min/max speed of regulating wheel (r.p.m.): 0/450rpm, Control type (cnc/manual): Manual, Regulating wheel dimensions (od x id x width): Ø 270 x Ø 140 x 200 mm, Grinding wheel width: 200 mm, Plow (auto/manual): Automatic , Grinding wheel head motor power: 15 kW, Long: 2020 mm, Width: 1300 mm, Tall: 1420 mm, Weight: 4200 Kg

Grinding wheel dimensions (od x id x width): 325 x 175 x 125 mm, Ø min/max to be rectified: 1.5 / 50 mm, Regulating wheel width: 125 mm, Regulating wheel dimensions (od x id x width): 220 x 125 x 125 mm, Grinding wheel width: 125 mm, Grinding wheel head motor power: 7,5 Kw, Long: 1.520 mm, Width: 1.020 mm, Tall: 1.260 mm, Weight: 1.600 Kg

Grinding wheel dimensions (od x id x width): Ø 406 x Ø 203 x 200 mm, Ø min/max to be rectified: 1.5/100mm, Regulating wheel width: 200 mm, No. of regulating wheel speeds: infinite, Min/max speed of regulating wheel (r.p.m.): 0/450rpm, Regulating wheel dimensions (od x id x width): Ø 270 x Ø 140 x 200 mm, Grinding wheel width: 200 mm, Plow (auto/manual): Automatic, Maximum length to be rectified in plongeé: 200 mm, Grinding wheel head motor power: 15 kW, Long: 2020 mm, Width: 1300 mm, Tall: 1420 mm, Weight: 4200 Kg

(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 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 custome ...

Grinding wheel dimensions (od x id x width): 325 x 175 x 125 mm, Ø min/max to be rectified: 1.5 / 50 mm, Regulating wheel width: 125 mm, Regulating wheel dimensions (od x id x width): 220 x 125 x 125 mm, Grinding wheel width: 125 mm, Grinding wheel head motor power: 7,5 Kw, Long: 1.520 mm, Width: 1.020 mm, Tall: 1.260 mm, Weight: 1.600 Kg

Grinding wheel dimensions (od x id x width): Ø300 x Ø175 x 125 mm, Ø min/max to be rectified: 1.5 - 50 mm, Regulating wheel dimensions (od x id x width): Ø220 x Ø125 x 125 mm, Grinding wheel width: 125 mm, Number of revolutions engine power: 2,100 rpm, Grinding wheel head motor power: 7.5 HP, Total power: 8,5 Kw, Weight: 1.450 kg

Grinding wheel dimensions (od x id x width): 325 x 175 x 125 mm, Ø min/max to be rectified: 1.5 / 50 mm, Regulating wheel width: 125 mm, Regulating wheel dimensions (od x id x width): 220 x 125 x 125 mm, Grinding wheel width: 125 mm, Grinding wheel head motor power: 7,5 Kw, Long: 1.520 mm, Width: 1.020 mm, Tall: 1.260 mm, Weight: 1.600 Kg

Grinding wheel dimensions (od x id x width): 325 x 175 x 125 mm, Ø min/max to be rectified: 1.5 / 50 mm, Regulating wheel width: 125 mm, Regulating wheel dimensions (od x id x width): 220 x 125 x 125 mm, Grinding wheel width: 125 mm, Plow (auto/manual): Automatic, Maximum length to be rectified in plongeé: 125 mm, Grinding wheel head motor power: 7,5 Kw, Long: 1.520 mm, Width: 1.020 mm, Tall: 1.260 mm, Weight: 1.600 Kg

Grinding wheel dimensions (od x id x width): 325 x 175 x 125 mm, Ø min/max to be rectified: 1.5 / 50 mm, Regulating wheel width: 125 mm, Regulating wheel dimensions (od x id x width): 220 x 125 x 125 mm, Grinding wheel width: 125 mm, Grinding wheel head motor power: 7,5 Kw, Long: 1.520 mm, Width: 1.020 mm, Tall: 1.260 mm, Weight: 1.600 Kg

Monzesi Rossi Monza 500 centerless grinding Grinding wheel 250 500, Recent Electric retrofit The machine is in our warehouse in Gussago BS, under power M i m u machine tools, Centreless grinding is a procedure for grinding cylindrical bodies and is used for mass production of rollers, cylindrical, conical rollers, jet needles, pump pistons, hydraulic sliders, crosses, drills etc., During centerless plunge grinding, the workpiece is ground in one pass, thanks to the translation of the grinding wheel. For this purpose, the grinding wheels and the adjustment discs have a negative profile of the piece, to work which is given to them with the aid of a tool., The through-feed grinding or also through grinding and longitudinal grinding: pieces, to be worked proceed uninterruptedly with axial feed through the rectification gap.ith axial advancement through the grinding gap.