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GRINDERS, CENTER HOLE

Bryant #500, 6" diameter, 42" length, S/N: C-12087, center hole grinder, adjustable vise, #160170

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General Specifications


Manufacturer: Bryant
Model: 500
Stock #: 160170
Price: Request a Price

Dealer Information


Machinery Values Inc
401 Supor Blvd.
Harrison, NJ 07029-2059
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Contact: Andrew Valitt
Tel: 973-497-7600
Fax: 973-497-7501
Email: grinders@machineryvalues.com

Gold Level Dealer Since 1997
Website: www.machineryvalues.com/

View our Equipment Listings

Detailed Product Description


BRYANT "SUPER-PRECISION CENTER HOLE GRINDER


MODEL: 500 S/N: C-12087


WORKPIECE LENGTH CAPACITY ................... 2" TO 42"

CLEARANCE, TAILSTOCK CENTER TO COLUMN ....... 6.2"

VISE CAPACITY W/STANDARD JAWS ............... 0.060" TO 6"

CONE ANGLE OF CENTER HOLES GROUND .......... 60 DEGREES

MAX. CENTER HOLE GROUND (LARGE END) ......... 2"

MIN. CENTER HOLE GROUND (LARGE END) ......... 0.050"

GRINDING SPINDLE SPEEDS (W/PULLEY CHANGE): .. 13,000 / 21,500 / 45,000 RPM

PLANETARY DRIVE SPEED ...................... 400 RPM

ANGULAR GRINDING STROKE ................... . 0.005" TO .100"


APPROX. WT. ................................. 1,250 LBS

DIMENSIONS .................................. 44" L-R, 42" F-B, 75" HIGH



** - PRODUCES GEOMETRICALLY CORRECT CENTER HOLES -

A VITAL REQUIREMENT FOR PRECISION O.D. GRINDING.

IT IS IDEAL FOR RECENTERING DISTORTED CENTERS IN

MACHINE SPINDLES, ARBORS, CENTER-CONTROLLED CHECKING

DEVICES & FOR OTHER SALVAGE WORK. IT MINIMIZES

STOCK REMOVAL & GREATLY IMPROVES WORK QUALITY

& ACCURACY. 60 DEGREE CENTERS UP TO 2" DIAMETER

CAN BE GROUND IN WORKPARTS UP TO 6" DIAMETER

AND 2" TO 42" LONG. OPERATION OF THE BRYANT

IS UNIQUE. INSTEAD OF UTILIZING

PLUNGE GRINDING, WITH IT'S INHERENT FAULTS,

IT "GENERATES" TO PRODUCE FINE FINISHES

& PRECISION TOLERANCES SIMILAR TO THOSE OBTAINED

ON AN INTERNAL GRINDER.


- HI-PRECISION 3-WAY GRINDING TO THE CONE-SHAPED

GRINDING WHEELS USED. THESE MOTIONS ARE -:


(1) ROTARY MOTION OF THE GRINDING CONE ABOUT ITS

SPINDLE AXIS.

(2) PLANETARY MOTION OF THE GRINDING CONE ABOUT

THE WORK AXIS.

(3) RECIPROCATING MOTION OF THE GRINDING CONE

ALONG A LINE 30 DEGREES FROM THE VERTICAL.

THE GRINDING CONE MAKES A LINE CONTACT WITH

THE CENTER HOLE SURFACE, WHICH SIMULTANEOUSLY

RECIPROCATING ALONG THIS LINE. THE UNEVEN

WHEEL WEAR, OCCURRING WITH REGULAR PLUNGE

GRINDING DUE TO FULL-WHEEL CONTACT, IS ELIMINATED.





EQUIPPED WITH:

ADJUSTABLE VISE ASSEMBLY

PIVOTING TOP CENTER

BIJUR SPRAYMIST LUBRICATION

WORK GUARD


CONE DRESSING ATTACHMENT WITH DIAMOND

SPINDLE MOTOR AND CONTROLS 1/2 HP 3/60/230-460 VOLT

PLANETARY DRIVE MOTOR AND CONTROLS - 1/4 HP 3/60/230/460 VOLT

WORK DRIVE MOTOR AND CONTROLS - 1/2 HP 3/60/230-460 VOLT

MACHINE IS PRESENTLY WIRED FOR 440 VOLTS



*** EXCELLENT CONDITION - PRISTINE & CRISP ***


** F.O.B. OUR HARRISON, N.J. WAREHOUSE **