<p class="MsoNormal"><strong>6" X 18" ACRA MODEL 618S MANUAL SUPER PRECISION SURFACE GRINDER</strong></p>
&bull; Table surface guaranty (Testing grinding piece* 6, thickness difference.): 0.0001 &ldquo;.<br />&bull; 2HP V3 grade low vibration spindle motor.<br />&bull; High precision cartridge-type spindle, ABEC Class 7 (P4) bearings (1 roller bearing and 2 angular contact ball bearings), 0.0001&rdquo; TIR.<br />&bull; Cross Double V and Longitudinal V &amp; flat, and TURCITE B coated with hand scraped, 3 axes are solid slide ways for superior accuracy with longer machine life.<br />&bull; One-piece casting base and slide way, column casting is enhanced for extra rigidity.<br />&bull; All main castings are made of &ldquo;Meehanite GC275&rdquo; and stress have been annealed for long lasting and accuracy.<br />&bull; Automatic and central lubrication system.<br />&bull; Suitable for both precision surface grinding and form.<br />&bull; Made in Taiwan<br /><br />Specifications:<br />Capacity:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;6&rdquo; x 18&rdquo;<br />Maximum Grinding Length:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; 18.5&Prime;<br />Maximum Grinding Width:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; 6.3&Prime;<br />Maximum Distance from Table to Spindle:&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; 15.7&Prime;<br />Working Surface area:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; 18.3&Prime; x 6&Prime;<br />Maximum Longitudinal movement:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; 18.9&Prime;<br />Maximum Cross movement:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; 7&Prime;<br />Grinding Wheel Spindle Motor:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2.0 HP x 2P<br />Grinding Wheel Spindle revolution (60Hz):&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Max. 3600 rpm<br />Grinding Wheel Diameter x width x bore:&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp;8&Prime; x 0.5&Prime; x 1.25&Prime;<br />Longitudinal Hand Feed per revolution:&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 4.1&Prime;<br />Cross Hand Feed per revolution graduation of Dial Ring:&nbsp; &nbsp; &nbsp; &nbsp;0.2&Prime;/rev 0.001&rdquo;<br />Vertical Hand Feed per revolution graduation of Dial Ring:&nbsp; &nbsp; 0.05&Prime;/rev 0.0001&Prime;<br />Weight&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1600 lbs
<div>Dimensions&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 56 &times; 40 &times; 71 in</div>
<br /><br />Standard Equipment:<br />&bull; Auto Lubrication.<br />&bull; Kanetsu Permanent Magnetic Chuck.<br />&bull; 1 PC Grinding Wheel.<br />&bull; 1 SET Grinding Wheel adaptor &amp; Flange Extractor.<br />&bull; 1 PC Arbor for wheel balancing.<br />&bull; 1 SET Diamond Dresser (1/4 carat) with a base.<br />&bull; 1 PC Dust Guard.<br />&bull; 1 SET Halogen Working Lamp.<br />&bull; 3 PCS Leveling plates.<br />&bull; 3 SETS Leveling bolts with nuts.<br />&bull; 4 PCS Eyebolts.<br />&bull; 2 SETS T-Nut &amp; screws.<br />&bull; 1 SET Necessary tools with a toolbox.<br />&bull; 1 CAN Lubrication oil (4 liter).<br />&bull; 4 PCS Plug (5/8&Prime;).<br />&bull; 1 Copy Operation manual and inspection certificate.<br />&bull; 1 CAN Spare Paint.<br /><br />
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This machine is listed for sale by Blumberg Machinery located in Bannockburn, Illinois