ELB-SCHLIFF ROTARY 150 SPS-NK – Year 1995
60″ ELB “PRECISION” HORIZONTAL SPINDLE ROTARY SURFACE GRINDER
MADE IN GERMANY
MODEL: ROTARY 150 SPS-NK S/N: 400210695 NEW: 1995
DIAMETER OF CHUCK …………………….. 59″
VERTICAL FEED ………………………… 47.1″
CROSS TRAVEL (COLUMN MOVEMENT) …………. 35.43″
MAX. DISTANCE, CENTER OF SPINDLE
TO TABLE ……………………………. 33.465″
HEIGHT UNDER NEW 20″ DIAMETER WHEEL …….. 23.62″
INFINITELY VARIABLE CHUCK SPEEDS ……….. 10 TO 40 RPM
CONTINUOUS CROSS FEED, FEED RATE INFINITELY
VARIABLE (INCHES PER MINUTE) …………. 4″ TO 40″
RAPID VERTICAL TRAVERSE ……………….. 6″ IPM
ROUGHING INFEED AMOUNT …………… 0.0001″ TO .001″
FINISHING INFEED AMOUNT …………… 0.00004″ – 0.0006″
SPARKOUT STROKES …………………. 0 – 15
WHEEL RETRACT AMOUNT ……………… 0.11″ OR RETRACT TO
HOME POSITION
ELECTRONIC HANDWHEELS …………….. FOR Y-AXIS (VERTICAL)
FOR Z-AXIS (TRAVERSE MOVEMENT)
INFINITELY VARIABLE GRINDING
WHEEL SPEEDS ……………………. 1,000 – 2,600 RPM
STD. GRINDING WHEEL SIZE ………….. 20″ x 4″W x 12″ BORE
MAX. HEIGHT OF MACHINE WITH SPINDLE
AT HEIGHEST VERTICAL ……………… 150.2″
MACHINE DEPTH, FRONT TO BACK ……….. 162.2″
BASE OF MACHINE, LEFT TO RIGHT ……… 67″
DIM. OF MACHINE WITH CONTROL ON ARM ….
ACTUAL MACHINE WEIGHT: 39,850 LBS
MACHINE FEATURES:
-ELB PENDANT CONTROL UNIT, WITH SIEMENS COMPONENTS
FOR EASY SERVICE & VIABILITY.
PROGRAMMABLE AUTO CYCLE
DIGITAL DISPLAY
0.00004″ RESOLUTION (40 MILLIONTHS OF AN INCH)
SURFACE OR PLUNGE GRINDING MODES
ADJUSTABLE FEED RATES
ADJUSTABLE SPARKOUT TIME
AUTO RETRACTION OF THE GRINDING WHEEL
AUTO TABLE TO LOAD/UNLOAD POSITION
AUTO WHEEL DRESSING WITH COMPENSATION FOR WHEEL WEAR
TRAVELLING COLUMN DESIGN
Y AXIS (VERTICAL) AND Z-AXIS (TRAVEL OF COLUMN IN & OUT) BY BALLSCREWS
MEEHANITE CAST IRON
LINEAR ROLLER SLIDE WAYS
HEIDENHAIN HIGH-PRECISION GLASS SCALES
AUTOMATIC OIL LUBRICATION SYSTEM
20″ x 4″W x 12″B GRINDING WHEEL SIZE
HIGH-PRECISION BALL BEARING SPINDLE DESIGN
INFINITELY VARIABLE SPINDLE SPEEDS, 1,000 – 2,600 RPM
AUTOMATIC WHEEL BALANCING, HYDRAULIC
59″ ELECTRO-MAGNETIC CHUCK, RADIAL POLE DESIGN
VARIABLE HOLD NEUTROFIER, 30% TO 100% CONTROL RANGE
AUTO DEMAG FEATURE
TABLE DRIVE IS PROVIDED BY ELECTRIC A.C. MOTOR DRIVE
CROSS FEED IS PROVIDED BY ELECTRIC A.C. MOTOR DRIVE
AUTOMATIC CENTRAL LUBRICATION SYSTEM, BY HYDRAULIC POWERPACK
LARGE COOLANT SYSTEM WITH PAPER FILTRATION, 260 GALS. CAP.
TEMPERATURE REGULATING UNIT FOR COOLANT
DUST COLLECTOR
57 H.P. SPINDLE MOTOR (42 KW) MADE BY SIEMENS
AC SERVO MOTORS MADE BY SIEMENS
INDEPENDENT ELECTRICAL CABINET, 94.5″D x 19.7″W
MACHINE IS WIRED FOR 3/60/460 VOLTS
SERVICED BY FORMER ELB FACTORY TECHNICIAN