10" x 20" PALMGREN HYDRAULIC SURFACE GRINDER W/AUTO DOWN, MODEL#9682124
"If you need a machine and don't buy it, then you will ultimately find you have paid for it but don't have it." Henry Ford
Full Product Description
MODEL: 9682124 UPC: 726896821245 MAIN CONNECTION: 230/460V 3PH TABLE SIZE: 10 in x 20 in MAX TABLE TRAVEL: 11-3/4 IN x 22-27/32 IN DISTANCE FROM TABLE TO SPINDLE CTR: 19-11/16 in TABLE SPEED: 39 - 984 in/min CROSS CONTINUOUS FEED: 43-5/16 in/min CROSS HANDFEED 1 GRADUATION: 0.001 in CROSS HANDFEED 1 REVOLUTION: 0.2 in VERTICAL HANDFEED GRADUATION: 0.0005 in VERTICAL HANDFEED REVOLUTION: 0.1 in VERTICAL RAPID FEED: 7-7/8 in/min GRINDING WHEEL SIZE (DIAxWxBORE): 7 in x 1/2 in x 1-1/4 in GRINDING WHEEL RPM: 3450 SPINDLE MOTOR: 3 HP CROSS FEED MOTOR: 1/2 HYDRAULIC MOTOR: 1 DIMENSIONS: 70 in L x 63 in W x 83 in H WEIGHT: Net 3300 Palmgren's 10 inch x 20 inch precision automatic surface grinder is designed and built to increase productivity, maximize performance and accuracy by offering the latest technology in automatic controls. This surface grinder delivers flat surfaces with close exacting tolerances and high quality surface finish refinement. * Meehanite cast iron construction - stress relieved to minimize vibration while maximizing rididity and accuracy * High precision cartridge type spindle with lubricated for life multiple anti-friction bearings that are radially and axially pre-loaded for quiet vibration free operation and longer spindle life * The spindle bearings are class 7 (P4) super precision angular contact ball bearings which have been accurately measured, selected and pre-loaded and then assembled in a temperature controlled room to assure stable noise free rotation * Runout at the spindle nose taper is less than 0.000070 in (0.0020mm) TIR * Hydraulic feed machine features hand scraped and Turcite B coated way system on both the table longitudinal and cross feed, providing low operating friction, high vibration dampening and long wear capabilities * Automatic lubrication system provides constant lubrication of critical wear areas * Spindle and motor are direct drive design, one piece design. The motor/spindle is dynamically balanced to attain a vibration displacement under 0.0006 in/s (0.105mm) CONTROL SYSTEM FEATURES: * Microprocessor based control system * Step-by-step data input system makes control easy to program and operate * Stock removal rates and feed conditions are digitally inputted * Full automatic grinding cycle for coarse and find grinding combine with spark out process * Traverse and plunge automatic cycles * Digital display or data provides operator with continuous monitoring information * Adjustable magnetic chuck holding power * Grinder can be used in full automatic cycle or manually COMES WITH PALMGREN 3-YEAR FACTORY WARRANTY!