<p class="MsoNormal"><strong><span style="font-size: 10.5pt; line-height: 115%; font-family: 'Arial','sans-serif'; color: #0a0a0a; background: #FEFEFE;">21" X 90" ACRA MODEL 2190TVS (3-1/8" BORE) PRECISION VARIABLE SPEED GAP BED ENGINE LATHE</span></strong></p>
One-piece casting base.<br />Meehanite casting, vibration stress relieved.<br />Induction hardened and precision ground bed ways, precision hand scraped removable gap.<br />Foot brake.<br />Turcite B coating between bed and carriage.<br />Gearbox:<br />Universal type allowing a wide range of inch, metric, M.P., D.P. threads without change gears.<br />Headstock:<br />Housing is vibration-absorbent, deflection-free.<br />Gears are hardened &amp; MMG or REISHAUER ground.<br />Heavy Duty Spindle:<br />Machined from forged alloy steel, hardened ground &amp; dynamically balanced.<br />Three point support by high grade precision, machine tool taper roller &amp; ball bearings.<br />Apron:<br />RIH or LJH wheel can be available on request.<br />Integrated automatic control for longitudinal &amp; cross feeds, forward &amp; reverse feeds.<br />Carriage &amp; Slide:<br />Anti-Float design backlash eliminator fitted in cross slide nut.<br />Safety clutch at feed shaft.<br />One shot lubrication in carriage &amp; top slide.<br />Dual dials supply inch system screw.<br />Metric dial supply metric system only.<br />Safety Features:<br />Nylon safety gears in end train.<br />Shear pin in leadscrew.<br /><br /><br /><br />Capacity:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;21&Prime;/28&Prime; x 86&Prime;<br />Swing Over Bed:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;21-3/8&Prime;<br />Swing Over Cross Slide:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;15-1/4&Prime;<br />Swing In Gap:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;28-3/4&Prime;&rdquo;<br />Distance Between Centers:&nbsp; &nbsp; &nbsp; 86.6&Prime;<br />Bed Width:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;12-1/2&Prime;<br />Spindle Nose:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;D1-8<br />Spindle Bore:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 3-1/8&Prime;<br />Taper of Spindle:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MT NO.5<br />Spindle Speeds &ndash; Steps:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3<br />Spindle Speeds &ndash; Range:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;20 ~ 1,800 RPM<br />Cross Slide Travel:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;11.81&Prime;<br />Compound Slide Travel:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5.9&Prime;<br />Inch Threads:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2 ~ 72 TPI<br />Metric Threads:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.2 ~ 14 mm<br />Longitudinal Feeds:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.0015&Prime; ~ 0.04&Prime;/rev<br />Cross Feeds:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0.00075&Prime; ~ 0.02&Prime;/rev<br />Quill Diameter:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2.67&Prime;<br />Quill Travel:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 6&Prime;<br />Quill Taper:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MT NO.4<br />Spindle Drive Motor:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 12.5 HP<br />Voltage:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;230V AC/ 1 PH / 3 PH<br />Weight&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;5700 lbs
<div>Dimensions&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 146 &times; 46 &times; 73 in</div>
<br /><br />Standard Equipment:<br />12&Prime; 3-Jaw Chuck<br />Full Length Splash Guard<br />Inverter Controlled Motor<br />16&Prime; 4-Jaw Chuck<br />Coolant System<br />Centers<br />Face Plate<br />Steady/Follow Rest<br />4 Way Tool Holder<br />Center Sleeve<br />Foot Brake<br />Chuck Guard<br />Halogen Light<br />2 Speed Tailstock<br /><br />
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This machine is listed for sale by Blumberg Machinery located in Bannockburn, Illinois