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ATR ITALIA GRINDING MACHINES

ATR ITALIA GRINDING MACHINES. TECHNOLOGICAL LINES. Grinding with conventional abrasives [Al 2 O 3 ]. Grinding with superabrasives [CBN]. PRODUCT LINES. GRINDING MACHINES. ATR 900 Line. ATR 600 Line. GRINDING LINES. SINGLESPINDLE. MULTISPINDLE. SINGLESPINDLE. DOUBLE. ATR 600 Line.

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ATR ITALIA GRINDING MACHINES

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  1. ATR ITALIAGRINDING MACHINES

  2. TECHNOLOGICAL LINES Grinding with conventional abrasives [Al2O3] Grinding with superabrasives [CBN]

  3. PRODUCT LINES GRINDING MACHINES ATR 900 Line ATR 600Line

  4. GRINDING LINES SINGLESPINDLE MULTISPINDLE SINGLESPINDLE DOUBLE

  5. ATR 600 Line TECHNOLOGICAL SPECIFICATIONS CONVENZIONAL WHEEL CBN WHEEL MAX WHEEL DIAMETER: 760 mm MIN WHEEL DIAMETER: 450 mm MIN WHEEL DIAMETER: 400 mm MAX SINGLE WHEEL THICKNESS: 80 mm MAX SINGLE WHEEL TICKNESS: 50 mm MAX WHEEL SET TICHNESS: 120 mm PERIPHERAL MAX SPEED: 63 m/s PERIPHERAL MAX SPEED: 120 m/s MAX GRINDABLE LENGHT BETWEEN CENTERS:600 mm / 1200 mm MAX GRINDABLE DIAMETER WITH STRAIGHT WHEELHEAD:200 mm MAX GRINDABLE DIAMETER WITH 20° ANGULAR WHEELHEAD:200 mm CENTER HEIGHTS FROM TABLE:225 mm CENTER HEIGHTS FROM FLOOR:1090 mm

  6. ATR 600 Line ROUND BARS CAMS GRINDING Max wheel Ø 760 ECCENTRICS ORBITALS

  7. ATR 600 LineMACHINE STRUCTURE 1 2 3 LINEAR MOTOR AXES Z+X Z X 7 DRESSER C 5 4 6 1 MACHINE BED 4 WHEELHEAD SPINDLE 5 WORKHEAD 2 Z AXIS GROUP 3 X AXIS GROUP 6 TAIL STOCK

  8. ATR 600 LineMACHINE STRUCTURE 12 11 13 Z X C CNC 10 8 9 8 ELECTRICAL EQUIPMENT 11 HYDRAULIC UNIT 9 OPERATOR PANEL 12 MOTORS COOLER 10 FRONTAL + LATERAL DOOR 13 COOLANT TANK

  9. ATR 600 LineMACHINE BED Z AXIS GUIDE SECONDARY LINEAR MOTOR FIXED CHUCK BED TABLE • LENGHT BETWEEN CENTERS: 600 mm / 1200 mm • STABILIZED MONOLITHIC WELDED STRUCTURE

  10. ATR 600 LineLONGITUDINAL “Z“ AXIS SLIDE Z - USABLE STROKE: 1000 mm / 1600 mm - GUIDE: ON PRELOADED RECIRCULATING ROLLER GUIDE - DRIVE: LINEAR MOTOR - MEASURING SYSTEM: ABSOLUTE LINEAR TRANSDUCER - MAX LINEAR SPEED: 30 m/min - MAX LINEARACCELERATION: 2000 mm/s 2 - MAX FORCE: 5000 N - BRAKE: MECHANICAL

  11. ATR 600 LineTRANSVERSAL “X“ AXIS SLIDE X - USABLE STROKE: 350 mm - GUIDE: ON PRELOADED RECIRCULATING ROLLERGUIDE - DRIVE: LINEAR MOTOR - MEASURING SYSTEM: ABSOLUTE LINEAR TRANSDUCER - MAX LINEAR SPEED: 20 m/min - MAX LINEARACCELERATION: 2000 mm/s 2 - MAX FORCE: 5000 N - BRAKE: MECHANICAL

  12. ATR 600 LineWHEELHEAD SPINDLE - CONSTRUCTIVE SHAPE: INDIPENDENT CARTRIDGE - MOTOR TYPE: SYNCHRONOUS - POWER ( 50 m/s - 610 WHEEL): 18 Kw - POWER (120 m/s - 450 WHEEL):36 Kw - NOMINAL MOTOR TORQUE: 100 Nm - DIAMETRO CONO MANDRINO: 100 mm (CONICITA’ 1/10) 2 - EQUILIBRATORE DINAMICO MOLA: SEDE SU CONO MANDRINO - RAFFREDDAMENTO MOTORE: CIRCUITO CHIUSO

  13. ATR 600 LineWORKHEADROTANTING SPINDLE - CENTERS HEIGHT FROM TABLE:225 mm - CON ON SPINDLE NOSE: CM 4 (OPZIONAL CM 5) - SPINDLE NOSE EXTERNAL DIAMETER: 80 mm - SPINDLE SUPPORTS: PRELOADED ANGULAR CONTACT ROLLING BEARINGS - SPINDLE MOTOR:SYNCHRONOUS - NOMINAL MOTOR POWER:4,1 Kw / NOMINAL TORQUE: 78 Nm - ROTATION CONTROL SYSTEM (C AXIS): DIRECT ENCODER - BEARINGS LUBRIFICATION: PERMANENT GREASE - MOTOR COOLING: CLOSE CIRCUIT

  14. ATR 600 LineTAILSTOCK -CENTERS HEIGHT FROMTABLE:225 mm -TAILSTOCK SLEEVE DIAMETER:80 mm - QUILL STROKE:50 mm -SLEEVE CONTROL FOR APPROCH: HYDRAULICCYLINDER - THRUST ON THE PIECE BY SPRING:RANGE FROM 30 TO 1000 N -SLEEVE GUIDE SYSTEM:PRELOADED BALL BUSH - SLEEVE LUBRICATION:OIL BATH - TAPER CORRECTION RANGE:+/- 0,5 mm

  15. ATR 600 LineDRESSER - DRESSING DEVICE WITH ROTANTING DISK - SPINDLE MOTORE: SYNCHRONOUS - NOMINAL MOTOR POWER: Kw 7,5 - MAX ANGULAR SPEED: 20000 RPM - SPINDLE SUPPORTS: ROLLING BEARINGS - BEARINGS LUBRICATION:PERMANENT GREASE - MOTOR COOLING:CLOSE CIRCUIT

  16. ATR 600 LineELECTRICAL EQUIPMENT X C CNC • FUNCTION: CONTAINS ALL ELECTRICAL AND ELECTRONICAL DEVICES REQUIRED FOR MACHINE OPERATION

  17. ATR 600 LineOPERATOR’S PANEL CNC

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