Supertec G38P-200NC

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Manufacturer Supertec
Model G38P-200NC
Year -
Country USA USA
Condition Good
Main category Metalworking Machinery
Subcategory Metalworking Presses
ID P503201686

15'' Dia. 80'' Length Supertec G38P-200NC OD GRINDER, Auto Infeed w/Mitsubishi PLC Control;Reference Number: 137716;NEW SUPERTEC UNIVERSAL CYLINDRICAL GRINDER;15" x 80" MODEL G38P-200NC w/Automatic Infeed;NOTE: PHOTO MAY BE OF A DIFFERENT SIZE MACHINE;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.;- Mitsubishi PLC control uses a menu-driven LCD touch screen - it;is easy to learn and easy to set-up. Simply fill in the blanks to set;the total grinding amount, rough increment, fine increment, spark-;out passes, feeding direction, parking position, and retracting;clearance - then press cycle start to complete an automatic;grinding cycle.;SPECIFICATIONS;GENERAL CAPACITY;Distance Between Centers: 80";Swing Over Table: 15";Max. Grinding Diameter: 14";Max. Load Held Between Centers: 330 lbs;WHEELHEAD;Hand feed travel: 7.8";Auto incremental infeed (CII) 0.0001" ~ 0.0999";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): ±3°;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: 12540 lbs;Gross weight: 14520 lbs;Packing dimension: 203"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");- Grinding wheels (16"x2"x5");- Spare wheel flanges (5");- Hydraulic tailstock w/foot pedal;- MT5 Taper on workhead & tailstock;- Variable spindle speeds for wheelhead;- Variable spindle speeds for I.D. attachment;- SBS Dynamic balance system

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