14" X 24" LANDIS "PRECISION" (MADE IN THE USA)
UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER
MODEL: 3RH S/N: T 867-21 NEW: JUNE 1981
SPECIFICATIONS:
NOMINAL SWING ......................................... 15- 1/4"
DISTANCE BETWEEN CENTERS .................. 24"
HYDRAULICALLY POWERED TABLE TRAVERSE ..... 2" TO 240" IPM
TRAVERSE PER TURN OF HANDWHEEL, SLOW ...... 0.100"
FAST ...... 0.750"
SWIVEL TABLE GRADUATED, IN. PER FT. ....... 5- 3/4"
DEGREES INCLUDED ANGLE ........ 28 DEG.
AUTOMATIC INFEED @ TABLE REVERSAL,
HYDRAULIC INFEED MACHINE ................. 0.0002" TO .004"
MAX. HYDRAULIC FEED - ON DIA. FOR
HYDRAULIC INFEED MACHINES ................ 0.090"
FINE FEED ADJUSTMENT IN INCREMENTS OF ..... 0.000025"
WORK DIA. REDUCTION PER REV. OF
HANDWHEEL ................................ 0.100"
WORK DIA. REDUCTION PER REV. OF FINE
FEED KNOB, HYDRAULIC INFEED MACHINE ..... 0.005"
GRINDING WHEEL............................. 18" X 2" X 5"
GRINDING WHEEL SPINDLE SPEEDS ............. 1720 - 2185 RPM
SWIVEL RANGE-UPPER......................... 180 DEGREES
SWIVEL RANGE-LOWER......................... 60 DEGREES CW
30 DEGREES CCW
INFINITELY VARIABLE WORKHEAD SPINDLE
SPEEDS, LOW RANGE ........................ 12 TO 72 RPM
HIGH RANGE ....................... 60 TO 360 RPM
HEADSTOCK SPINDLE HOLE (DIAMETER).......... 1-7/16"
HEADSTOCK SWIVEL RANGE..................... 120 DEGREES
HEADSTOCK SPINDLE NOSE..................... 6A-2
HEADSTOCK WORK CENTER ..................... #14 JARNO
TAILSTOCK WORK CENTER ..................... #10 JARNO
APPROX. FLOOR SPACE REQUIRED FOR OPERATION .. 74" X 113"
APPROX. WEIGHT .............................. 9,800 LBS
MACHINE FEATURES:
SWING DOWN I.D. ATTACHMENT WITH I.D. SPINDLE
HYDRAULIC TABLE TRAVERSE
AUTOMATIC INFEED OF WHEELHEAD @ TABLE REVERSAL
AUTOMATIC PLUNGE INFEED SPARKOUT TIMER
ADJUSTABLE TABLE TARRY (L.H. & R.H.)
INFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS
DUAL LIVE/DEAD WORKHEAD SPINDLE
WORKHEAD HAS A CENTER IN IT PRESENTLY
TAILSTOCK CENTER MOVEMENT BY LEVER & HANDWHEEL
AUTOMATIC LUBRICATION TO WAYS
SELF-CONTAINED HYDRAULIC SYSTEM
LANDIS "MICROSPHERE" WHEEL SPINDLE BEARINGS
18" DIA. GRINDING WHEEL
DOUBLE SWIVEL WHEELHEAD DESIGN
WHEEL CAN BE MOUNTED ON EITHER THE LEFT SIDE OR RIGHT SIDE
OF THE WHEELHEAD
SELF-CONTAINED COOLANT SYSTEM IN THE BASE
5 H.P./3/60/230-460 VOLT WHEELHEAD MOTOR
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE.