<p class="MsoNormal"><strong>ACRA MODEL 8VL HEAVY DUTY BED TYPE VERTICAL BORING &amp; MILLING MACHINE</strong></p>
&bull; Full Geared Drive Spindle with 2-ranges variable speed, powerful and easy operating<br />&bull; Table Feeding System equipped with precision ball screws and powerful servo motor ensure the table movement smoothly.<br />&bull; The X, Y, &amp; Z Axis equipped with pneumatic clamp device.<br />&bull; The X-Axis could be extended up to 2500 mm with 2 sub-slide way on request.<br />Table &amp; Saddle:<br />&bull; The Table and Saddle are made of high-quality cast iron which has been carefully stress relieved.<br />&bull; Way surfaces are hand scraped and finished<br />Feed Box:<br />&bull; Table and Saddle feed can be driven by power or manual operation, and is easy to change speeds and to operate.<br />&bull; Because of the large range of speeds, it is simple to go from low speed heavy cutting to high speed<br />finishing cutting.<br />Backlash Eliminator:<br />&bull; Table feed system is equipped with easy adjustable backlash eliminator to increase operating stability and cutting efficiency.<br />&bull; Large supporting surface and narrow square guide ways provide stable and smooth sliding.<br />Accuracy of Table &amp; Saddle:<br />&bull; Table and saddle are made of high quality cast iron, treated through stress relieving.<br />&bull; The sliding surfaces are scrapped and finished.<br />&bull; The upper, rear and front reference surfaces are ground, T-slots are correctly machined. So that the flatness, parallelism and squareness all meet the requirements of operation and are convenient in setup the work pieces.<br /><br />Specifications:<br />Table Travel X (Longitudinal):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 78.74&rdquo;<br />Table Travel Y (Cross):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;31.5&rdquo;<br />Vertical Spindle Head Travel (Vertical):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;27.56&rdquo;<br />Vertical Spindle Nose to Tabletop:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2.75&rdquo; ~ 30.3&rdquo;<br />Vertical Spindle Center to Column Front:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 31.5&rdquo;<br />Table Working Area:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;29.5&rdquo; x 106.3&rdquo;<br />T slot (Wide x No. x Pitch):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.7&rdquo; x 5 x 5.9&rdquo;<br />Tabletop to Floor:&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;35.43&rdquo;<br />Spindle Nose:&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;ISO R297 No.50<br />Vertical Spindle Speeds:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;45-1,500 Infinitely Variable<br />Z-Axis Feeds (Vertical Spindle):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0.12 ~ 11.81&rdquo;/min<br />Rapid Traverse (Longitudinal &amp; Cross):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 122&rdquo;/min<br />Feed Rates (Longitudinal &amp; Cross):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1.1&rdquo; ~ 39.37&rdquo;/min<br />Change of Feeds:&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; Infinitely Variable<br />Motors:<br />&nbsp; &nbsp; &nbsp;Vertical Spindle:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;AC 20 HP<br />&nbsp; &nbsp; &nbsp;Feed: Servo Motors,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;X &amp; Y-Axis: 4.7 HP, Z-Axis: 1.75 HP<br />&nbsp; &nbsp; &nbsp;Lubrication:&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; AC 3.5W-2P<br />&nbsp; &nbsp; &nbsp;Cutting fluid:&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; AC 1/6 HP-2P<br />Voltage:&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; 220V AC~3 PH<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; 26,000 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;225 &times; 121 &times; 115 in</div>
<br />Standard Equipment:<br />&bull; Coolant System.<br />&bull; Auto Lubrication System.<br />&bull; Draw Bar.<br />&bull; Leveling Blocks.<br />&bull; Automatic Table Feeds with Rapid Traverse.<br />&bull; Tools and Toolbox.<br />&bull; Hardened &amp; Ground Box ways.<br /><br />
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This machine is listed for sale by Blumberg Machinery located in Bannockburn, Illinois