Reference Number: 141222

    HYBCO FORM RELIEVING GRINDER
  
  ********* OPTICAL COMPARATOR *********    
  
  MODEL:  M-1900     S/N: TG-308    NEW: 1972
                                                         
 TABLE WORK SURFACE ........................... 6" X 36"  
 LONGITUDINAL TABLE TRAVEL ......................... 14"  
 CROSS TRAVEL ................................... 6-1/2"  
 GRINDING SPINDLE, VERTICAL TRAVEL .............. 7-1/4"
 HANDWHEELS, GRAD. ............................. 0.0005"  
 GRINDER SPINDLE TILT ......... 25 DEGREES ABOVE & BELOW  
 GRINDER SPINDLE INDEXES ................... 360 DEGREES
 GRINDING SPINDLE SPEEDS (2) ......... 3,800 & 6,400 RPM
 MAX. GRINDING WHEEL DIAMETER ....................... 7"
 GRINDING SPINDLE TAPER ....................3" PER 1 FT.
 
 MODEL #2100 MOTORIZED TWO-WAY RELIEVING FIXTURE:
 SPINDLE CENTER HEIGHT ............................. 4"
 STD. COLLET CAPACITY ......................... 1- 5/8"
 APPROX. WEIGHT OF MOTORIZED FIXTURE .......... 115 LBS.
 
 OPTICAL COMPARATOR:
 SCREEN DIAMETER ................................... 10"
 POSITIONING COMPOUND TRAVELS, CROSS ............... 2" 
                              LONGITUDINAL ........ 2"
 MAGNIFICATION ........................... 20X & 31.25X
                 
 APPROX. MACHINE WEIGHT ..................... 2,000 LBS.  
                                                         
 EQUIPPED WITH:   
 FULL CAST IRON CONSTRUCTION
 TILTING WHEELHEAD SESIGN (+/- 25 DEGREES)
 ROLLER BEARING WAYS (LONGITUDINAL & CROSS)
 BALL SCREW FOR WHEELHEAD SLIDE
 GEAR BOX FOR LONGITUDINAL TRAVEL - FINE/COARSE SETTINGS                                         
 10" "NIKON" OPTICAL COMPARATOR ATTACHMENT
  W/20X LENS & 31.25X LENSES 
  COMPOUND CROSS FEED HANDWHEEL
  - GIVES THE OPERATOR A QUICK METHOD OF CHECKING TOOL
   DIAMETERS, LENGTHS, ANGLES, AND RADII RIGHT AT THE
   GRINDING WHEEL WITHOUT REMOVING THE TOOL FROM 
   THE COLLET.                 
 #2100-SB (RF-591) HYBCO TWO-WAY MOTORIZED RELIEVING FIXTURE 
  (RADIAL & AXIAL), WITH SWIVEL BASE, COLLET SPINDLE,   
  & "MINARIK" ELECTRONIC VARIABLE SPEED RHEOSTAT CONTROL  
 (42) ERICKSON COLLETS ... UP TO 1- 5/8" CAPACITY
 COLLETS FOR #2MT, #3MT, #4MT & #5MT TAPER SHANK TOOLS
 VER NICE COMPLIMENT OF CAMS & INDEX PLATES                                               
 TANGENT WHEEL DRESSER
 ONE-SHOT LUBRICATOR
 1.5 H.P./3/60/208-230-460 VOLT WHEELHEAD MOTOR
 MACHINE IS PRESENTLY WIRED FOR 208 VOLTS  
 
 TOOLING PACKAGE:
 1) TANGENT ANGLE WHEEL DRESSER
 1) NIKON 8" OPTICAL COMPARATOR, VM-8-A, WITH
   NIKON 20X LENS AND NIKON 31.25X LENS
 
 CAMS:
 #2, #3, #4, #5, #6, #8, #10, #11
 
 1) CIRCULAR CAM
 2) INDEX PLATES
 
 RANGE OF ERICKSON COLLECT FFROM  1"-19/32 to 1/4 , in 1/32" INCREMENTS, APPROX. 40   
 
 SPECIAL NOTE:
 GOV'T STORAGE MACHINE.  VERY LOW USEAGE.  BEAUTIFUL, 
  ALL ORIGINAL, EXCEPTIONAL MACHINE!              
                                                         
 ** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE  **