Landis 3RU UNIVERSAL CYLINDRICAL GRINDERS

Price on Request

Make:: Landis

Model:: 3RU

Year:

Ref #:: 163880

Or call us for a quote at (973) 497-7500 or send us an email at grinders@machineryvalues.com

     
18" x 72" LANDIS (MADE IN THE ENGLAND) PRECISION
  UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER    
 
MODEL: 3RU        
                                                         
SPECIFICATIONS:                                           
NOMINAL SWING ............................. 19- 1/4"               
DISTANCE BETWEEN CENTERS .................. 72"  
             
MINIMUM DIAMETER WHEEL TO GRIND ZERO                      
  DIAMETER WORK ON CENTERS ................ 9- 1/4"  
        
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. ....... 3"                
           DEGREES INCLUDED ANGLE ......... 15 DEG.           
      
AUTO PLUNGE INFEED, ON DIA. ............... 0.001" TO 0.090"  
AUTOMATIC INFEED @ TABLE REVERSAL                         
  (ON DIAMETER) (HYD. INFEED) ............. 0.0002" TO .004"  
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 ............................... 0.005"            
GRINDING WHEEL, STANDARD .................. 14" X 1-1/2"W X 5"B 
GRINDING WHEEL SPINDLE SPEEDS (2).......... 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. WEIGHT ............................ 14,000 LBS  
                                                         
MACHINE FEATURES:                                         
HEAVY DUTY "UNIVERSAL" MODEL 3RU                            
HYDRAULIC TABLE TRAVERSE             
AUTOMATIC PLUNGE INFEED  
POWER RAPID MOVEMENT OF THE WHEELHEAD                        
AUTOMATIC INFEED OF WHEELHEAD @ TABLE REVERSAL   
ADJUSTABLE TABLE TARRY (L.H. & R.H.)             
INFINITELY VARIABLE WORKHEAD SPINDLE SPEEDS      
DUAL LIVE/DEAD WORKHEAD SPINDLE      
TAILSTOCK SPINDLE MOVEMENT BY LEVER & HANDWHEEL            
LANDIS "MICROSPHERE" WHEEL SPINDLE BEARINGS      
AUTOMATIC LUBRICATION TO WAYS                    
SELF-CONTAINED COOLANT SYSTEM                    
SELF-CONTAINED HYDRAULIC SYSTEM  
ELECTRICAL CABINET MOUNTED ON MACHINE, NOT SEPARATE                
5 H.P. WHEELHEAD MOTOR 
 
EQUIPPED WITH:
SWING DOWN I.D. ATTACHMENT
(THREE) I.D. GRINDING SPINDLE
POWER RAPID WHEELHEAD POSITIONING BY LEVER OPTION
4-JAW CHUCK AND ADAPTOR PLATE
(FIVE) REST SUPPORTS 
EXTRA WHEEL HUB & WHEEL 
TABLE MOUNTED WHEEL DRESSER 
COOLANT SYSTEM IN THE BASE
MACHINE DOCUMENTATION, BOOKS & DRAWINGS
 
                                                 
                                 
                                                         
** EXCEPTIONAL CONDITION& APPEARANCE  **
** LOCATED IN QUEBEC CANADA  ** 

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