8" Dia. 20" L Supertec G20p-50nc Od Grinder, Automatic Infeed Thru Mitsubishi Pl

US $31,900.00

Harrison, New Jersey, United States
Jan 30th

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Housed in a cast body, the hardened nitralloy steel sleeve is designed to carry a MT3 center. - Cartridge type wheel spindle is equipped with four super precision angular contact class 7 (ABEC) bearings 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. - Universal table with variable speeds can swivel +3?/-5? (G20P) and +7?/-9? (G25P) for 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. - Optional internal grinding attachment swings down into working position easily and quickly. It can grind workpieces with bores ranging from 3/5"-2 3/4 " and depth up to 2 3/4 ". - Optional hydraulic tailstock with foot pedal is available for easy loading and unloading of parts. - Mitsubishi PLC control uses a menu-driven LCD touch screen is easy to learn and easy to set. Simply fill in the blanks to set total grinding amount, rough increment, fine increment, sparkout passes, feeding direction, parking position, and retracting clearance, and press cycle start to complete automatic grinding cycle. (CII models only) SPECIFICATIONS: GENERAL CAPACITY Distance Between Centers: 20" Swing Over Table: 8" Max. Grinding Diameter: 8" Max. Load Held Between Centers: 176 lbs WHEELHEAD Swivelling Angle (R&L): Fixed Infeed/Handfeed Travel: 6-1/3" Hydraulic Rapid Traverse: N/A Automatic Infeed Increment: 0.0001"~4" Infeed of Handwheel Per Graduation: 0.0001" Per Revolution: 0.01" GRINDING WHEEL Wheel Diameter (Dia. x Width x Bore): 14"x1~2"x 5" Wheel Speed (50/60Hz): 1960 rpm TABLE Swivelling Angle (R&L): +7?/-7? Traverse Speed: N/A Handwheel Per Revolution: 0.35" WORKHEAD Swivelling Angle (R&L): +30? /-90? Center Taper: MT3 Spindle Speed: 150/264/356/480 rpm Spindle Type: Live and Dead TAILSTOCK Center Taper: MT3 Quill Travel: 1" INTERNAL GRINDING SPINDLE Spindle speed: 14,000 (opt:25000) Max. Grinding Bore: 0.95"~2.76" Max. Grinding Length: 2.76" Max. Chucking Length: 10.75" Max. Chucking Diameter: 4.33" MOTORS Wheel Spindle Motor: 3 HP Workhead Motor: .25 HP Coolant Motor: .125 HP Hydraulic Pump: N/A Internal Grinding Motor: .5 HP MACHINE Net weight: 3600 lbs Gross weight: 4770 lbs Packing dimension: 82"x47"x78" (L x W x H) STANDARD ACCESSORIES: - Grinding wheel w/flange - Carbide tip center - Balancing arbor - Leveling screws w/blocks - Coolant System - Wheel extractor - Auto lubrication system - 5C level type collet closer -Tool box with adjusting tools - Operation manual with parts list - Dressing attachment (fixed at tailstock) OPTIONS, TOOLING AND ACCESSORIES (call for pricing): BACK PLATE & SCROLL CHUCKS - 3-Jaw chuck (4") - 4-Jaw chuck (4") - 5C Back plate (4") - 3-Jaw chuck (5") - 4-Jaw chuck (5") - 5C Back plate (5") COLLETS & COLLET ATTACHMENTES: - Royal manual lever type 5C collet closer - Royal air-operated 5C collet closer and air controller - Lyndex 5C collets (available in all popular sizes) OPTIONAL COOLANT SYSTEMS (in place of the standard system) - Coolant system w/magnetic sep. & paper filter (20L/min, 80L) - Coolant system w/magnetic separator (20L/min, 46L) - Coolant system w/paper filter (20L/min, 80L) DRESSING & GRINDING ATTACHMENTS - Overhead parallel dresser w/auto compensation - Radius dressing attachment - Angle dressing attachment SONY DIGITAL READOUT SYSTEM - Two axis (X & Z axis) digital readout - One axis (wheelhead) digital readout STEADY RESTS - 2-Point steady rest (various sizes available) - 3-Point steady rest (various sizes available) OTHER ACCESSORIES - Internal grinding attachments (12K, 14K, 18K and 25K available) - Chuck for ID attachment (Arbor type, ER-11) - Ballscrew & servomotor direct drive wheelhead - Balancing stand (straight type) - Spare Grinding wheel (14"x1 1/2"x5") - Spare wheel flange - Table dial gauge attachment - Hydraulic tailstock - Variable spindle speeds for wheelhead - Variable spindle speeds for I.D. attachment - Variable spindle speeds for workhead - Variable table speeds Machine Location: HARRISON, NJ Click Here For More Supertec Machines Click Here For More Grinders, Lappers & Hones - NEW CYLINDRICAL GRINDERS(s) Questions about this Machine? Call Kori at (800) 873-6224 ext 7555 Need a Freight rate? Call Alex, our recommended trucking and shipping broker at (973) 732-3274 effepbdc Finance This Equipment For Your Business - Click Here Buy With Confidence Machinery Values is one of the world's largest machinery dealers, in business since 1971. All used items bought from our eBay store are covered by a standard MDNA (Machinery Dealer's National Association) 30 day return privilege, which means you can return an item you are dissatisfied with for a full refund. Please click on our MDNA return privilege link for complete details on how this works. 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. We are a Certified Square Trade Seller - click on the Square Trade logo for details. Questions? Call us at: (973) 497-7500 Shipping Policy Will ship to Worldwide. TOP Payments & Checkout We accept PayPal, Visa & MasterCard and American Express, or contact us regarding other payment options. Please contact us soon after the auction ends (or Buy-It-Now ends listing) to tell us how you wish to pay and get any shipping quotes or pickup information you may require. Call Terry at 973-497-7612 regarding payments, and Alex at 973-497-7613 for shipping questions. TOP Frequently Asked Questions We offer a 30 day return privilege on all used machines sold from our stock (machines sold for clients and shipped from their plant locations are generally not covered - so ask if you’re in doubt). This return privilege is the industry standard MDNA return privilege which states the machine must be returned freight prepaid in the same condition it was shipped in (you can’t break it then return it) for a full refund of your purchase price, excluding shipping costs. TOP

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Supertec
Model	G20P-50NC