MITSUBISHI G38P-100NC (used)

Grinding

Updated: 16.10.2016 14:28:59

Price: $68900

Location: 401 Supor Blvd, Harrison, NJ 07029, United States

Machine state: used

Product Description

NEW SUPERTEC UNIVERSAL CYLINDRICAL GRINDER 15" x 40" MODEL G38P-100NC 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:              40" 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):                  ±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 r

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