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Used Machinery and Machine ToolsUsed MachineryUsed Machine ToolsThousands of Used Metalworking and Plastic Machines & New Machine Tools Photos, Full Descriptions and Prices - Fast & Easy * Manual Lathes, Mills, Drills, Saws * Grinders, Hones, Finishing * Ovens, Furnaces & Environmental 8" OD GRINDER, Supertec G20P-50M+5C Manual In 8" OD GRINDER, Supertec G20P-50M+5C Manual In NEW SUPERTEC UNIVERSAL CYLINDRICAL GRINDER 8" x 20" MODEL G20P-50M+5C w/Manual Infeed NOTE: PHOTO SHOWS MODEL w/CII CONTROL - Sturdy rigid-designed workhead offers four selectable speeds from 150 to 483 rpm and swivels ±45° for various grinding operations. - The design of the tailstock is both rigid and robust. Housed in a cast body, the hardened nitralloy steel sleeve is designed to carry - 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 +3º/-5º (G20P) and +7º/-9º (G25P) for cylindricity corrections and taper grinding - 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 ¾ and depth up to 2 ¾. - Optional hydraulic tailstock with foot pedal is available for easy loading and unloading of parts. Max. Load Held Between Centers: 176 lbs Infeed/Handfeed Travel: 6-1/3 (Dia. x Width x Bore): 14x1~2x 5 Wheel Speed (50/60Hz): 1960 rpm Swivelling Angle (R&L): +7º/-7º Traverse Speed: 2.8, 4.9, 8.3 IPM Handwheel Per Revolution: 0.35 Swivelling Angle (R&L): +30º /-90º Spindle Speed: 150/264/356/480 rpm Spindle speed: 14,000 (opt: 25,000) Max. Grinding Bore: 0.95~2.76 Max. Chucking Length: 10.75 Max. Chucking Diameter: 4.33 Internal Grinding Motor: .5 HP Packing dimension: 82x47x78 (L x W x H) -Tool box with adjusting tools - Operation manual with parts list - Dressing attachment (fixed at tailstock) OPTIONS, TOOLING AND ACCESSORIES (call for pricing): 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 - Two axis (X & Z axis) digital readout - One axis (wheelhead) digital readout - 2-Point steady rest (various sizes available) - 3-Point steady rest (various sizes available) - 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") - Variable spindle speeds for wheelhead - Variable spindle speeds for I.D. attachment - Variable spindle speeds for workhead Machine Location: HARRISON, NJ Click Here For More Supertec Machines Click Here For More Grinders, Lappers & Hones - NEW CYLINDRICAL GRINDERS(s) Call Kori at ext 7555 Call Alex at ext 7613 Finance This Equipment For Your Business - Click Here Finance Equipment For Your Business - Click Here * 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 |