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15" OD GRINDER, Supertec G38A-80CNC Fanuc Oi-
15" OD GRINDER, Supertec G38A-80CNC Fanuc Oi-
NEW SUPERTEC CNC UNIVERSAL CYLINDRICAL GRINDER
15" x 32" MODEL G38A-80CNC w/Angular Wheelhead
NOTE: PHOTO SHOWS G30A-50CNC MODEL
- FANUC Oi-TC CNC control, Fanuc AC drives and servo motors,
- Heavily ribbed box-type base is made of Meehanite
castings, providing excellent rigidity to ensure machine
- 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
- 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
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
- A highly-automated grinding system can be customized with a
wide selection of optional equipmentâ€¦including an automatic OD
sizing device, gap control, crash control and touch probe for axial
- 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)
Max. load between centers: 330 lbs
Diameter x Width x Bore: 20x 3x 6
Max. peripheral speed: 121 ft/sec
Automatic rapid traverse: 393 in/min
Min. increment infeed: 0.000010
Center taper: MT4 (option MT5)
Spindle speed (variable): 30~350 rpm
Min. increment feed: 0.0001
Wheelhead (X axis) Motor [Fanuc]: 0.8 HP
Table (Z Axis) Motor [Fanuc]: 0.8 HP
Net weight (Semi-enclosed): 10560 lbs
Gross weight including packing: 11660 lbs
Packing dimension: 175x86x88(L x W x H)
- Operation manual with parts list
- Coolant system w/ magnetic separator
- Lube oil temperature regulator (G32A/G38A)
SPECIAL OPTIONS AND ACCESSORIES (call for pricing):
- SBS Dynamic balance system (include factory installation)
- MOVOMATIC Auto sizing device (0.4" - 2.4")
- MARPOSS Auto sizing device (0.4" - 3.15")
- 3-Jaw scroll chuck (4") (must order with 4 back plate)
- 3-Jaw scroll chuck (5") (must order with 5 back plate)
- 3-Jaw scroll chuck (6") (must order with 6 back plate)
- 3-Jaw scroll chuck (8") (must order with 8 back plate)
- 4-Jaw independent chuck (8") (must order with 8 back plate)
- 4-Jaw independent chuck (6") (must order with 6 back plate)
- Regular Back plates (various sizes depending on chuck)
- Fixed back plates (various sizes depending on chuck)
COOLANT SYSTEMS (upgrades from the std. coolant):
- Coolant sys. w/mag. separator & paper filter (20L/min, 80L)
- Coolant system w/paper filter (20L/min, 80L)
- Coolant sys. w/mag. separator & paper filter (60L/min, 140L)
- Coolant system w/paper filter (60L/min, 140L)
- Royal manual lever type 5C collet closer
- Royal air-operated 5C collet closer (must order w/air control)
- Kit w/hand-operated valve for air 5C (must order with air 5C)
- Kit w/foot-operated valve for air 5C (must order with air 5C)
- Lyndex 5C collets (sizes from 3/64 - 1 1/8)
DRESSING & GRINDING ATTACHMENT
- Internal grinding attachment
- 2-Point steady rests (various sizes)
- 3-Point steady rests (various sizes)
- Lube oil temperature regulator
- Full enclosure splash guard w/oil & mist separator
Machine Location: HARRISON, NJ
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* Machinery Values is one of the world's largest machinery dealers, in business since 1971.
* New machines are covered under their own warrantees. Details of each warranty can be found within the quotation for all new machines.
* Most items in our store are located in our warehouse in Harrison, New Jersey - about 9 miles from New York City. You may inspect any item prior to purchase, under power in most cases, simply by calling and arranging an inspection. There is no charge for this.
Summary of My Selling Policies
Machinery, Tooling and Accessories used in manufacturing are usually exempt from sales tax in our state (New Jersey). A sales tax exemption certificate may be required if you are a New Jersey company. Equipment purchased for personal use is subject to sales tax if you are a New Jersey resident.
Read my policies on my SquareTrade Seal