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12.6" Dia. 40" Length Supertec G32P-100M OD GRINDER, Manual Infeed - $56,900

Item Number: #00019481
12.6&quot; Dia. 40&quot; Length Supertec G32P-100M OD GRINDER, Manual Infeed
 
 
 


12.6" Dia. 40" Length Supertec G32P-100M OD GRINDER, Manual Infeed
 
Stock Code:  137701
Price: $56,900
Subcategory: 

Cylindrical Universal Grinders

Swing12.6"
Centers40"
Manufacturer:  Supertec
Model:  G32P-100M
Condition: New
 
NEW SUPERTEC UNIVERSAL CYLINDRICAL GRINDER
12.6" x 40" MODEL G32P-100M w/Manual Infeed

NOTE:  PHOTO SHOWS THE CII AUTO INFEED MODEL


FEATURES:
- Heavily ribbed box-type base is made of Meehanite castings,
providing excellent rigidity to ensure machine stability.
- Hydraulics, coolant and lubrication systems are separated
from machine to eliminate vibration and dissipate heat.   
- Sturdy rigid-designed workhead is electronically controlled
giving variable spindle speeds ranging from 30-350RPM.  
Workhead swivels 90°CCW to 90°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.
- Optional hydraulic tailstock with foot pedal is available for
easy loading and unloading of parts.
- Cartridge type wheel spindle is equipped with four super precision
class 7 (ABEC) bearings incorporated with 7 1/2 HP spindle motor
ensure high accuracy.
- One V and one flat hand-scraped guideways are Turcite coated and
incorporated with an automatic lubrication system and micro-stepping
motor.  Smooth movement of the wheelhead delivers longer way life
with superior positioning accuracy and repeatability.  
- A special upper slide design adds 7" (180mm) in total wheelhead
travel and increases grinding capacity.
- Rigid table with box-type structure travels on a cushion of oil
with no metal-to-metal contact.Table is fully supported in the full
travel to avoid overhang.
- A swiveling table dial indicator enables rapid cylindricity
corrections and taper grinding applications.
- Slideways, leadscrews are continuously lubricated by an auto-lube
system to ensure long service life and maintain maximum accuracy.
- 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.


SPECIFICATIONS:
GENERAL CAPACITY
Distance Between Centers:              40"   
Swing Over Table:                         12.6"      
Max. Grinding Diameter:                 12"
Max. Load Held Between Centers:   330 lbs

WHEELHEAD
Hand feed travel:                       7.8"
Handwheel per division:             0.0002"
Handwheel per revolution:          0.08"   
Infeed travel:                             9.6"
Top slide sliding travel:                7"
Swiveling angle (R&L):              ±30°
Automatic rapid travel:              1.75"

GRINDING WHEEL
Diameter x Width x Bore:       16" x 2" x 5"  
Wheel speed:                           1650 rpm

TABLE
Swivelling angle (R&L):                  ±7°
Traverse speed (infi variable):         1.2"~275"/min
Handwheel per revolution:              0.39"
  
WORKHEAD
Swiveling angle (R&L):                   90°
Center taper:                                MT4 (option MT5, 5C)
Spindle speed (infi variable):         30~350 rpm
   
TAILSTOCK
Center taper:                            MT4 (option MT5)
Quill travel:                                1"            
         
INTERNAL GRINDING SPINDLE
Spindle speed:G32P/G38P    12000/18000 rpm or 25000 rpm
Max. grinding bore:           4.33" or 2.17"
Max. chucking length:            8"~12.4"   
Max. chucking diameter:             6"

MOTOR
Wheel spindle motor:         7.5HP(4P)
Workhead motor:              2HP(4P)
Hydraulic pump:              2HP(4P)
Coolant pump:               .25HP(2P)
Internal grinding motor:     2HP(2P)

MACHINE
Net weight:                     10340 lbs
Gross weight:                  11220 lbs
Packing dimension:          119"x90"x79"(L x W x H)


STANDARD ACCESSORIES:
-  Grinding wheel w/flange
-  Tool box w/ adjusting tools
-  Dial gauge
-  Carbide tip centers
-  Splash guard   
-  Leveling screws w/ blocks
-  Balancing arbor   
-  Diamond dresser(fixed on table)
-  Wheel extractor    
-  Operation manual with parts list
-  Auto lube system   
-  Coolant system   


OPTIONS, TOOLING AND ACCESSORIES (call for pricing):
COOLANT SYSTEMS (upgrades from the standard coolant system)
  - Coolant system w/mag. separator & paper filter(60L/min,140L)
  - Coolant system w/mag. separator (40L/min,108L)
  - Coolant system w/paper filter (60L/min,140L)

BACK PLATE & SCROLL CHUCKS   
  - 3-Jaw scroll chuck (6") (order with 6" back plate)
  - 3-Jaw scroll chuck (8") (order with 8" back plate)
  - 4-Jaw independent chuck (8") (order with 8" back plate)
  - 4-Jaw independent chuck (6") (order with 6" back plate)
  - Fixed back plate (6")  
  - Fixed back plate (8")

COLLET CLOSER & COLLETS   
  - Royal manual lever type 5C collet closer
  - Royal air-operated 5C collet closer (requires air valve)
  - Kit w/hand-operated valve for air 5C
  - Kit w/foot-operated valve for air 5C
  - Lyndex 5C collets (various sets from 3/64" to 1-1/8")

DRESSING & GRINDING ATTACHMENT   
  - Overhead parallel dresser with auto compensation
  - Hydraulic parallel dressing attachment
  - Micro wheel dresser  
  - Radius dressing attachment
  - Angle dressing attachment  
  - Internal grinding attachment (12000/18000 rpm)
  - Internal grinding attachment (25000 rpm)
  - Chuck for ID attachment (Arbor type, ER-16)
  - Shoulder grinding attachment

STEADY RESTS
  - 2-Point steady rest (various sizes)     
  - 3-Point steady rest (various sizes)   

SONY DIGITAL READOUT SYSTEM
  - Two axis (X & Z axis) digital readouts
  - One axis (wheelhead) digital readouts
**The D.R.O. display has resolution selections of 0.0002"
or 0.0005" for Z-axis, & 0.00002", 0.00005", 0.0001", or 0.0005"
for X-axis

ADDITIONAL TOOLING & ACCESSORIES:
  - 0.000050" Diameter Micro-infeed attachment
  - Balancing stand (straight type)   
  - Balancing stand (roller type, 20")   
&n
 
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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