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12.6" Dia. 20" Length Supertec G32P-50CNC OD GRINDER, Fanuc Oi-TC CNC - $118,900

Item Number: #00019465
12.6&quot; Dia. 20&quot; Length Supertec G32P-50CNC OD GRINDER, Fanuc Oi-TC CNC
 
 
 


12.6" Dia. 20" Length Supertec G32P-50CNC OD GRINDER, Fanuc Oi-TC CNC
 
Stock Code:  137674
Price: $118,900
Subcategory: 

Cylindrical Universal Grinders

Swing12.6"
Centers20"
Manufacturer:  Supertec
Model:  G32P-50CNC
Condition: New
 
NEW SUPERTEC CNC UNIVERSAL CYLINDRICAL GRINDER
12.6" x 20" MODEL G32P-50CNC w/Straight Wheelhead
NOTE:  PHOTO SHOWS G30A-50CNC MODEL

FEATURES:
  - FANUC Oi-TC CNC control, Fanuc AC drives and servo motors,
with 2 year Fanuc warranty.
  - Heavily ribbed box-type base is made of Meehanite
castings, providing excellent rigidity to ensure machine
stability.
  - Table is fully supported in the full travel to avoid overhang.
  - Hydraulics, coolant and lubrication systems are separated
from machine to eliminate vibration and dissipate heat.
  - Generously proportioned, the enlarged and properly sloped
drainage troughs underneath the wheelhead base provides rapid
coolant drainage needed during heavy duty grinding and prevents
thermal distortion of base.
  - Sturdy rigid-designed workhead is electronically controlled
giving variable spindle speeds. Workhead swivels 90°CCW to 30°CW
for various grinding operations. A dual oil seal and cover
prevents coolant seepage into the workhead.
  - The design of the tailstock is both rigid and robust.  Housed
in a cast body, the hardened nitralloy steel sleeve is designed
to carry a MT4 center for G32/G38 and a MT3 Center forG20/G25.
  - An Optional hydraulic tailstock with foot pedal is available
for easy loading and unloading of parts.
  - A combination of hydrostatic and hydrodynamic bearings,
surrounded by a high pressure oil film, eliminates metal to metal
contact to provide high rigidity as well as high vibration
damping performance. (Except G20P/G25P)
  - A pressure switch interlock prevents spindle start-up until
oil pressure is established. This pressure switch interlock also
stops the spindle if oil pressure fails.
  - The One V and one flat hand-scraped guideways are Turcite
coated and incorporated with an automatic lubrication system,
precision ballscrew, AC servo motor and a 0.000004" linear
feedback system to ensure smooth movement of the wheelhead for
superior positioning accuracy and repeatability.
  - The Rigid table with box-type structure travels on a cushion
of oil with no metal-to-metal contact.
  - Z-axis positioning accuracy and repeatability is assured with
an AC servo motor and high precision, pre-tensioned ballscrews.
  - A swiveling table dial indicator enables rapid cylindricity
corrections and taper grinding applications.
  - Slideways, ballscrews and spindle are continuously lubricated
by an auto-lube system to ensure long service life and maintain
maximum accuracy.
  - A highly-automated grinding system can be customized with a
wide selection of optional equipment...including an automatic OD
sizing device, gap control, crash control and touch probe for axial
positioning.
  - The hinged, swing-down internal grinding attachment (optional)
swings down into working position easily and quickly.  A patented
locking device adds safety as it prevents the ID attachment from
swinging down abruptly. (Except G32A/38A Series)

SPECIFICATIONS:
GENERAL CAPACITY   
Swing over table:                                     12.6"  
Distance between centers:                        20"
Max. grinding diameter:                          12"
Max. load between centers:                    330 lbs

GRINDING WHEEL
Diameter x Width x Bore:                    18"x 2"x 6"
Wheel speed:                                 1390 rpm
Max. peripheral speed:                     109 ft/sec
         
WHEELHEAD    
Sliding angle:                                       90 degrees
Automatic rapid traverse:                     236 in/min
Infeed travel:                                  9"
Min. increment infeed:                  0.000010"                                    
TAILSTOCK:    
Quill Travel                                       1"
Center taper:                              MT4 (option MT5)
      
WORKHEAD:
Spindle speed (variable):              30~350 rpm
Center taper:                              MT4 (option MT5)
Spindle type:                                Fixed & Rotary
Diameter of bore:                           0.91"

INTERNAL GRINDING SPINDLE
Spindle speed:        12000/18000 rpm (std.) or 25000 rpm (opt.)
Max. grinding bore:       1.18"-3.94" or 0.79" - 1.97"
Max. grinding length:          4.33" or 2.17"
Max. chucking length:                8" ~ 12.4"
Max. chucking diameter:                     6"

TABLE:  
Swiveling angle                       9 degrees
(C.C.W):          
Rapid feederate:             0-393 in/min
Min. increment feed:                0.0001"                           
MOTORS
Wheel spindle motor:                         7.5 HP
Workhead motor:                          2 HP
Hydraulic pump:                          2 HP
Lubrication pump:                                .25 HP
Coolant pump:                         .25 HP
Wheelhead (X axis) Motor [Fanuc]:       0.8 HP
Table (Z Axis) Motor [Fanuc]:              0.8 HP    

MACHINE
Net weight (Semi-enclosed):            9240 lbs
Gross weight including packing:          10120 lbs      
Packing dimension:           
 
This machine is listed for sale by Machinery Values Inc. located in Harrison, New Jersey
 
Contact the Seller
 
Machinery Values Inc.
  401 Supor Blvd
Harrison
NJ 07029
United States
 
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