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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" SURFACE GRINDER, Supertec PLANOTEC 820CII 8" SURFACE GRINDER, Supertec PLANOTEC 820CII "NEW" SUPERTEC MODEL PLANOTEC 820CII 3-AXIS FULLY AUTOMATIC HYD. SURFACE GRINDER NOTE: PHOTO IS OF THE PLANOTEC 1224CII MODEL - All essential castings are rib reinforced to provide a rigid machine structure for long lasting accuracy and stability. - The precision cartridge spindle is equipped with a total of 4 preloaded class 7 (p4) super precision angular contact ball bearings to ensure high accuracy and superior grinding finish. - Spindle, couplings, and 5 HP spindle motor are precisely balanced for low vibration and powerful output to achieve - Double V saddle and table ways are Turcite-B coated and precisely hand scraped to provide smooth movement, better accuracy and - Both saddle and table travel on Hydrostatic ways, a cushion of oil with no metal-to-metal contact, providing excellent way longevity - The rigid wheelhead travels on linear slideways and is precisely positioned with an AC servo motor and precision ballscrew to ensure better downfeed repeatability. The smallest downfeed - The crossfeed mechanism incorporates a precision ballscrew, and AC inverter to provide smooth, accurate crossfeed and allows criss-cross grinding for better workpiece finish. - The hydraulic & coolant systems are separated from the machine to eliminate vibration and dissipate heat better. A heat exchanger is used on the hydraulic system to maintain optimum oil temperature. - All moving surfaces and rotating parts are continuously lubricated by an auto-lube system to ensure long service life and maintain maximum accuracy. An alarm light will illuminate if oil pressure drops below recommended pressure. - Mitsubishi PLC control uses a menu-driven LCD touch screen is easy to learn and easy to set up. Simply fill in the blanks to set total grinding amount, rough increment, fine increment, sparkout passes, feeding direction, parking position, wheelhead retract distance, and press cycle start to complete an automatic grinding - Grinding cycles for CII model: semi-automatic, surface, plunge, - Distance from table surface to spindle center: 24 - Standard magnetic chuck size: 8 x 20 - Table speed (infinitely variable): 10 - 82 fpm - Auto traverse increment: 0.02 - 0.32 - Handwheel per graduation: 0.001 - Handwheel per revolution: 0.2 - Automatic infeed: 0.000010 - 0.01 - handwheel per graduation (MPG): 0.000010/0.0001/0.001 - handwheel per revolution (MPG): 0.001/0.01/0.1 - Wheel size: 12 x 1 ¼ x 3 - Elevating motor: (servo motor) 1.33 HP (1 KW) - Net weight (approx.): 5,780 lbs - Gross weight (approx.): 6,560 lbs - Packing Dimension (L x W x H): 75 x 75 x 87 - Hydraulic system w/cooling fan - Operator’s manual & parts lists OPTIONS, TOOLING AND ACCESSORIES (call for pricing): - Electromagnetic chuck (8x20) - Auto demagnetizer (for electric chuck) - Permanent magnetic chuck (8x20) - Manual demagnetizer (for permanent chuck use) - O.S. Walker ceramax permanent chuck (fine pole, 8x20) - O.S. Walker LBP (fine pole, 8"x20") - Control for O.S. Walker chuck COOLANT SYSTEMS AND DUST COLLECTOR - Coolant system (58L capacity) - Coolant system (98L capacity) - 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, 58L) - Coolant system w/magnetic separator (40L/min, 98L) - Coolant system w/paper filter (20L/min, 80L) - Coolant system w/paper filter (60L/min, 140L) - Combine coolant & dust collector - Manual parallel dressing attachment - Hydraulic parallel dressing attachment - Overhead parallel dress. w/auto compensation - Two axis (Z & Y axis) digital readout - One axis (Elevating) digital readout - Balancing stand (straight type) - Balancing stand (roller type, 20) - Variable spindle speeds for wheelhead by AC frequency control Machine Location: HARRISON, NJ Click Here For More Supertec Machines Click Here For More Grinders, Lappers & Hones - NEW SURFACE 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 |