Supertec STC-2008NC NEW CENTERLESS GRINDERS
Price on Request
- Make:
- Supertec
- Model:
- STC-2008NC
- Year:
- NEW
- Ref #:
- 137662
Or call us for a quote at (973) 497-7500 or send us an email at grinders@machineryvalues.com
SUPERTEC STC-2008NC CENTERLESS GRINDER
w/Single Axis Automatic Controlled Regulating Wheel
The CII model utilizes a Mitsubishi PLC menu-driven LCD touch screen
control that is easy operate, along with a servo motor for the regulating
wheel. Simply fill in the blanks to set total grind amount, rough grind
amount, fine grind amount, dwell times, and retracting clearance, then
press cycle start to complete the automatic grinding cycle.
FEATURES:
- Both grinding & regulating wheel spindles are made of
NI-CR-MO alloy steel, which is normalized and carbonized
hardened and ground for longer life and better accuracy.
- Hydrostatic Babbitt bearings type spindle with a 3-point
support design, surrounded by a high pressure oil film,
eliminates metal-to-metal contact to provide heavy duty
grinding capability as well as high vibration damping performance.
- 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 for longer spindle life.
- The regulating wheel travels on double V ways are hand-scraped
and Turcite coated for precise and smooth movement to ensure
high accuracy and longer way life.
- Both grinding & regulating wheels equip with hydraulic dressing
unit. Dressing speed is infinitely variable. Various profile
dressing can be achieved with optional template.
- Hydraulic dressing unit for the regulating wheel can be rapidly
and precisely swiveled up to ±3° for grinding taper in infeed
grinding and for providing better contact between workpiece
and grinding wheel to achieve better surface roughness, roundness,
& cylindricity.
- All gears in the gearbox are made of Chrome-Molybdenum alloy
steel (SNCM-21), are hardened and precision-ground for smooth
running and low noise.
- The hydraulic system is air cooled to maintain constant oil
temperature and separated from machine to eliminate vibration
and dissipate heat.
- The optional servo driven variable speed regulating wheel
helps to achieve optimal surface speed for a better cutting
capability and a superior surface finish.
- Optional automatic loading & unloading for infeed & thrufeed
can be custom-built to meet your requirements, allowing the machine
to be run unattended, at a high production rate, while maintaining a
tight tolerance.
SPECIFICATIONS:
GRINDING CAPACITY
Work diameter (with standard workrest): 0.04"~2"
Work diameter (with special workrest): 2"~4"
GRINDING WHEEL
Wheel size (Diameter x Width x Bore): 20"x 8"x 12"
Spindle speed: 1070 rpm
Dressing increment (per graduation): 0.0005"
Dressing increment (per revolution): 0.0625"
REGULATING WHEEL
Wheel size (dia x width x bore): 12"x 8"x 5"
Spindle speeds (10 steps): 15~308 rpm
Handwheel per graduation: 0.002"
Handwheel per revolution: 0.2"
Swivelling angle: ±5°
Inclining angle: ±5°
Dressing increment per graduation: 0.0005"
Dressing increment per revolution: 0.0625"
Rapid feeding of saddle handwheel
- per graduation: 0.002"
- per revolution: 0.25"
Micro feeding of saddle handwheel
- per graduation: 0.000050"
- per revolution: 0.00625"
MOTORS
Grinding wheel motor: 20 HP
Hydraulic motor: 2 HP
STANDARD ACCESSORIES:
- Grinding wheel with flange - Coolant system
- Regulating wheel with flange - Diamond tools
- Wheel balancing arbor - Standard thrufeed blade
- Levelling bolts with blocks - Standard thrufeed workrest
- Maintenance tools & tool box - Wheel extractor
- Heat exchanger for hydraulic system
Options & Extras (call for pricing):
OPTIONAL AUTOMATION SYSTEMS:
- Electric eject attachment
- Air eject attachment
- Hydraulic auto infeed attachment
- Std. auto vibration feeder (dia. 400mm)
- Automatic loading & unloading attachment for infeed
- Automatic loading for thrufeed
- Outgoing conveyor & receiver
- Forming attachment
OPTIONAL COOLANT SYSTEMS:
- Coolant system w/mag. sep. & paper filter (20L/min, 80L)
- Coolant system w/mag. sep. & paper filter (60L/min, 140L)
- Coolant system w/magnetic separator (20L/min, 83L)
- Coolant system w/magnetic separator (40L/min, 172L)
- Coolant system w/paper filter (20L/min, 80L)
- Coolant system w/paper filter (60L/min, 140L)
EXTRA WHEELS & FLANGES:
- Grinding wheel (20" x 8" x 12", 38A)
- Grinding wheel flange
- Regulating wheel (20" x 8" x 5", A)
- Regulating wheel flange
WORKREST & BLADE OPTIONS:
- Thrufeed workrest (0.04" - 2")
- Special thrufeed workrest (2" - 4")
- Infeed workrest (0.04" - 2")
- Special infeed workrest ( 2" - 4")
- Thrufeed blade (various sizes)
- Infeed blade (various sizes)
OTHER ACCESSORIES:
- Balancing stand for STC-20
- Input rail & output rail (L: 8"/ea)
- Long thrufeed guides (6ft/ea) w/stands
- Servo driven variable speed regulating wheel
w/Single Axis Automatic Controlled Regulating Wheel
The CII model utilizes a Mitsubishi PLC menu-driven LCD touch screen
control that is easy operate, along with a servo motor for the regulating
wheel. Simply fill in the blanks to set total grind amount, rough grind
amount, fine grind amount, dwell times, and retracting clearance, then
press cycle start to complete the automatic grinding cycle.
FEATURES:
- Both grinding & regulating wheel spindles are made of
NI-CR-MO alloy steel, which is normalized and carbonized
hardened and ground for longer life and better accuracy.
- Hydrostatic Babbitt bearings type spindle with a 3-point
support design, surrounded by a high pressure oil film,
eliminates metal-to-metal contact to provide heavy duty
grinding capability as well as high vibration damping performance.
- 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 for longer spindle life.
- The regulating wheel travels on double V ways are hand-scraped
and Turcite coated for precise and smooth movement to ensure
high accuracy and longer way life.
- Both grinding & regulating wheels equip with hydraulic dressing
unit. Dressing speed is infinitely variable. Various profile
dressing can be achieved with optional template.
- Hydraulic dressing unit for the regulating wheel can be rapidly
and precisely swiveled up to ±3° for grinding taper in infeed
grinding and for providing better contact between workpiece
and grinding wheel to achieve better surface roughness, roundness,
& cylindricity.
- All gears in the gearbox are made of Chrome-Molybdenum alloy
steel (SNCM-21), are hardened and precision-ground for smooth
running and low noise.
- The hydraulic system is air cooled to maintain constant oil
temperature and separated from machine to eliminate vibration
and dissipate heat.
- The optional servo driven variable speed regulating wheel
helps to achieve optimal surface speed for a better cutting
capability and a superior surface finish.
- Optional automatic loading & unloading for infeed & thrufeed
can be custom-built to meet your requirements, allowing the machine
to be run unattended, at a high production rate, while maintaining a
tight tolerance.
SPECIFICATIONS:
GRINDING CAPACITY
Work diameter (with standard workrest): 0.04"~2"
Work diameter (with special workrest): 2"~4"
GRINDING WHEEL
Wheel size (Diameter x Width x Bore): 20"x 8"x 12"
Spindle speed: 1070 rpm
Dressing increment (per graduation): 0.0005"
Dressing increment (per revolution): 0.0625"
REGULATING WHEEL
Wheel size (dia x width x bore): 12"x 8"x 5"
Spindle speeds (10 steps): 15~308 rpm
Handwheel per graduation: 0.002"
Handwheel per revolution: 0.2"
Swivelling angle: ±5°
Inclining angle: ±5°
Dressing increment per graduation: 0.0005"
Dressing increment per revolution: 0.0625"
Rapid feeding of saddle handwheel
- per graduation: 0.002"
- per revolution: 0.25"
Micro feeding of saddle handwheel
- per graduation: 0.000050"
- per revolution: 0.00625"
MOTORS
Grinding wheel motor: 20 HP
Hydraulic motor: 2 HP
STANDARD ACCESSORIES:
- Grinding wheel with flange - Coolant system
- Regulating wheel with flange - Diamond tools
- Wheel balancing arbor - Standard thrufeed blade
- Levelling bolts with blocks - Standard thrufeed workrest
- Maintenance tools & tool box - Wheel extractor
- Heat exchanger for hydraulic system
Options & Extras (call for pricing):
OPTIONAL AUTOMATION SYSTEMS:
- Electric eject attachment
- Air eject attachment
- Hydraulic auto infeed attachment
- Std. auto vibration feeder (dia. 400mm)
- Automatic loading & unloading attachment for infeed
- Automatic loading for thrufeed
- Outgoing conveyor & receiver
- Forming attachment
OPTIONAL COOLANT SYSTEMS:
- Coolant system w/mag. sep. & paper filter (20L/min, 80L)
- Coolant system w/mag. sep. & paper filter (60L/min, 140L)
- Coolant system w/magnetic separator (20L/min, 83L)
- Coolant system w/magnetic separator (40L/min, 172L)
- Coolant system w/paper filter (20L/min, 80L)
- Coolant system w/paper filter (60L/min, 140L)
EXTRA WHEELS & FLANGES:
- Grinding wheel (20" x 8" x 12", 38A)
- Grinding wheel flange
- Regulating wheel (20" x 8" x 5", A)
- Regulating wheel flange
WORKREST & BLADE OPTIONS:
- Thrufeed workrest (0.04" - 2")
- Special thrufeed workrest (2" - 4")
- Infeed workrest (0.04" - 2")
- Special infeed workrest ( 2" - 4")
- Thrufeed blade (various sizes)
- Infeed blade (various sizes)
OTHER ACCESSORIES:
- Balancing stand for STC-20
- Input rail & output rail (L: 8"/ea)
- Long thrufeed guides (6ft/ea) w/stands
- Servo driven variable speed regulating wheel
DISCLAIMER: The information presented in the write ups and the photographic representations of the equipment are believed to be accurate at the time the pages are created. The information presented on the web site should not be used for formal quotation. Price and information presented in the write ups on the web site are subject to change without notice. Machinery Values claims no responsibility for inaccuracies of the information presented on the pages of this website. Please contact one of our sales representatives if you require more information or a current formal quotation.
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Address
401 Supor Blvd.
Harrison, NJ 07029
Harrison, NJ 07029
Phone
Voice: (973) 497-7500
Fax: (973) 497-7501
Email
sales@machineryvalues.com
Address
401 Supor Blvd.
Harrison, NJ 07029
Harrison, NJ 07029
Phone
- Voice:
- (973) 497-7500
- Fax:
- (973) 497-7501
E-mail
sales@machineryvalues.com
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