USED 2015 WORLD MACHINERY WORKS RGC 1400 X 5000

MANUFACTURER - WORLD MACHINERY WORKS

YEAR - 2015

MODEL - RGC 1400 X 5000

SERIAL NUMBER - 117

TYPE - CNC ROLL GRINDER

CAPABILITIES - STRAIGHT GRINDING, TAPERS/RADIUS, CROWN GRINDING, SINUS CURVES

GRINDING, COMPOUND CURVESGRINDING, TAPER GRINDING AND CVC SHAPES GRINDING

WORKING RANGE:

MAX. DIAMETER OF ROLLS - 1400 (55")

MIN. DIAMETER FOR ROLLS - 300 (11.79")

MAX. LENGTH OF ROLLS - 5000 (196.5")

MAX WEIGHT OF ROLLS - 30 TONS

DIAMETER RANGE OF ROLLS NECK - 440 - 810 (17.28" - 31.83")

HEADSTOCK

MOTOR POWER - 55 KW

SPEED OF MOTOR - 3100 RPM

SPEED OF FACEPLATE - 4 ~8 RPM (INFINITELY VARIABLE)

LONGITUDINAL FEED (Z-AXIS)

CARRIAGE SPEED - 1.96" - 235.8" IN/MIN (50MM - 6000MM/MIN)

FEED IN - 55 Nm (AC SERVO MOTOR)

MOTOR SPEED - 2000 RPM

CROSS AXIS (X-AXIS)

CARRIAGE SPEED - 19.65" IN/MIN (500MM/MIN)

FEED IN - 10.5 Nm (AC SERVO MOTOR)

MOTOR SPEED - 4,500 RPM

FEED RATE OF X AXIS - 0.000393" - 0.0393" IN/MIN (0.01 ~ 1 MM/MIN)

WHEEL AUTOMATIC INFEED X, X1, AXIS - 0.0000393" (0.001MM) INCREMENT

X1 AXIS (SHORT TRAVEL, UTILZED FOR GRINDG SHAPRE OF ROOL, CROSS AXIS)

CURVE HEIGHT IN MAX. RADIUS DIRECTION - 0.1179" (3MM)

FEED IN - 4.8 Nm (AC SERVO MOTOR)

MOTOR SPEED - 4,500 RPM

GRINDING WHEEL DRIVE

MOTOR INFO - 94 KW AC MOTOR

MOTOR SPEED - 3,100 RPM

PERIFPHERAL SPEED OF GRINDING WHEEL - 147 FEET/SECOND (45 METER/SECOND)

MAX DIAMETER OF GRINDING WHEEL - 35.95" (915MM)

MIN DIAMETER OF GRINDING WHEEL - 19.65" (500MM)

WIDTH OF GRINDING WHEEL - 3.93" (100MM)

BORE DIAMETER OF GRINDING WHEEL - 11.97" (304.8MM)

ROLL PROFILE & DIMENSION MEASUREMENT SYSTEM

DIAMETER RANGE OF ROLL- 11.79" - 55" (300 - 1400MM) WHILE GRINDING OR NOT

GRINDING

MEASUREMENT ACCURACY - 0.000393" (0.001MM)

CONVEX AND CONCAVE GRINDING

MAXIMUM CONCAVITY ON DIAMETER - 0.1179" (3MM)

MAXIMUM CONVEXITY ON DIAMTER - 0.1179" (3MM)

WORKING ACCURACIES:

ACCURACY OF ROUNDNESS - 0.0000786" (0.002MM)

ACCURACY OF CYLINDRICALNESS OF DIAMETER - 0.0000786"/39.3" (0.002MM/1000MM)

ROLL SURFACE CROWNING - MAXIMUM DEVIATION - 0.002MM/M

SURFACE ROUNDNESS - Ra 0.8

MACHINE WEIGHT - 80 TONS

MACHINE DIMENSIONS - 15.2 X 6.4 X 3.5 METER

MACHINE COMPONENTS & ACCESSORIES:

WHEEL BED

ROLL BED

HEADSTOCK

TAILSTOCK

TAILSTOCK SUPPORT

CARRAIGE AND LONGITDUNAL FEED

(2) STEADY RESTS

WHEEL HEAD, CROSS FEED MECHANISM

HYDROSTATIC SPINDLE

WHEEL BALANCING SYSTEM

TELESCOPING WAYCOVERS

PART COVER

LADDER SUPPORT AND CABLE CARRIER

STATIC BALANCING DEVICE

WHEEL DRESSING DEVICE

WHEEL COVER

HEIDENHAIN MEASURING SYSTEM WITH BALLUF LIMIT SWITCHES

EDDY CURRENT DETECTION SYSTEM

AUTOMATIC ROLL ALIGNMENT SYSTEM (CHECK BY MARPOSS SYSTEM)

SOFT LOADER

ELECTRICS - SIEMENS SIMATIC S7-300