USED 1970 Brown & Sharpe 1440U, SWING, I.D., AUTO INFEED
Overview
Description
14" Swing 40" Centers Brown & Sharpe 1440U, SWING, I.D., AUTO INFEED OD GRINDER, DOUBLE SWIVEL WHEELHEAD
Specifications
14" X 40"
BROWN & SHARPE (MADE IN USA)
"HIGH PRECISION"
UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER
MODEL: #1440U S/N: 521-1440-111 NEW: 1970
UNIQUE TO BROWN & SHARPE GRINDERS FEATURE
- DOUBLE SWIVEL WHEELHEAD:
"THE WHEEL SPINDLE HEAD WHICH SUPPORTS THE
EXTERNAL & INTERNAL GRINDING SPINDLES
CAN BE SWIVELED TO EITHER SIDE OF ZERO.
AN ADDITIONAL SWIVEL THROUGH 90 DEGREES
IS PROVIDED AT THE WHEEL SLIDE.
ANY COMPOUND SETTING REQUIRED IN COMBINATION
STRAIGHT & TAPER OR DOUBLE TAPER GRINDING,
O.D. OR I.D., CAN BE MADE QUICKLY & ACCURATELY.
THE UNIVERSAL TURRET, WHICH SUPPORTS THE WHEEL
SPINDLE HEAD, PROVIDES FURTHER ADJUSTMENT FOR
CHANGE OF WHEEL LOCATION. THE TURRET SWIVELS
ON THE WHEEL SLIDE, AND CAN BE LOCKED IN ANY
OF FOUR POSITIONS. EACH CHANGE MOVES THE WHEEL
3". RIGHT HAND WHEEL MOUNTING PROVIDES FOUR
ADDITIONAL WHEEL POSITIONS."
NOMINAL SWING ........................... 14"
NOMINAL SIZE WITH THE FACTORY RISERS .... 21"
DISTANCE BETWEEN CENTERS, NOMINAL ....... 40"
DISTANCE BETWEEN CENTERS, MAXIMUM ....... 43-3/4"
SWIVEL TABLE:
SCALES FOR ANGULAR SETTING ............. 11° BACK
3° FORWARD
TAPER PER FOOT ......................... 5" BACK
1-1/2" FORWARD
WHEELHEAD MOTOR ......................... 5 HP
WHEELHEAD SPINDLE SPEEDS (3) ...... 1600, 2000 & 2400 RPM
WHEEL SIZE ........................ 14" x 1-1/2" x 5"
WHEELHEAD SWIVELS LEFT & RIGHT
OF CENTER .............................. 90°
WHEEL SPINDLE SWIVELS .................... 90°
HEADSTOCK MOTOR .......................... 1/2 HP
HEADSTOCK SWIVELS ........................ 180°
INFINITELY VARIABLE SPINDLE SPEEDS ....... 25 TO 500 RPM
SPINDLE NOSE ............................. A2-6"
INFINITELY VARIABLE TABLE SPEED .......... 3" TO 150" IPM
TRAVEL PRE-REVOLUTION OF HANDWHEEL ....... 0.1" SLOW
1" FAST
DWELL @ TABLE REVERSAL ................... 0 TO 2-1/2" SECONDS
SWIVEL TABLE:
- TAPER PER FOOT ....................... 5" BACK
1-1/2" FORWARD
- SCALES FOR ANGULAR SETTING ........... 12° BACK
3° FORWARD
AUTOMATIC CROSS FEED, INF. VARIABLE ...... 0.0001" - 0.003"
POSITIVE STOP SETTING .................... 0.00002"
HAND FEED PER REV. OF HANDWHEEL .......... 0.1" SLOW
0.3" FAST
APPROXIMATE MACHINE WEIGHT ............... 8,400 LBS
APPROXIMATE DIMENSIONS .............. 100"L x 77"D x 61"H
MACHINE FEATURES:
- HYDRAULIC OPERATION WITH POWER TABLE TRAVERSE
- AUTOMATIC INFEED, POWER CROSSFEED ADJUSTABLE TO 0.000050"
- POSITIVE CROSSFEED STOP ADJUSTABLE WITHIN 0.000020"
( 20 MILLIONTHS OF AN INCH)
- RIGHT OR LEFT END WHEEL MOUNTING
- DOUBLE SWIVEL WHEELHEAD - SWIVELLING @ WHEEL SPINDLE HEAD
OR AT THE WHEEL SLIDE PERMITS ANY COMPOUND SETTING
REQUIRED IN COMBINATION STRAIGHT AND TAPER GRINDING
- DUAL DEAD/LIVE HEADSTOCK SPINDLE
- PULL-OUT HYDRAULIC SYSTEM WITH HEAT EXCHANGER/COOLER
- 3/60/230-460 VOLT MOTORS
EQUIPPED WITH:
BROWN & SHARPE SWING DOWN I.D. GRINDING ATTACHMENT
BROWN & SHARPE I.D. GRINDING SPINDLE I.D. SPINDLE
4-JAW CHUCK
FACE PLATE
COOLANT SYSTEM WITH MOTORIZED PAPER FILTRATION
THE MACHINE IS PRESENTLY SET UP TO RUN ON 3/60/230 VOLTS
AVAILABLE TO PURCHASE, FOR ADDITIONAL COST,
TO INCREASE THE SWING OF OUR MACHINE:
FACTORY RISER BLOCKS, TO INCREASE THE SWING TO 21"
* INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE *
** EXCELLENT CONDITION & APPEARANCE **
** FROM A QUALITY SHOP - SEE PHOTOS IN THE SHOP **
FOR MORE INFORMATION: Call Andy at 973-497-7600