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<th class="name">Portamill Duo 2012</th><th class="name">Portamill Duo 3012</th><th class="name">Portamill Duo 4012</th> </tr>
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<tr><td class="table-caption" colspan="4">Travels</td></tr><tr><td class="col sticky">Travel X-axis</td><td class="col data has-differences">78.7 in</td><td class="col data has-differences">118.1 in</td><td class="col data has-differences">157.5 in</td></tr><tr><td class="col sticky">Travel Y-axis</td><td class="col data text-center" colspan="3">55 in</td></tr><tr><td class="col sticky">Travel Z-axis</td><td class="col data text-center" colspan="3">39 in</td></tr><tr><td class="table-caption" colspan="4">Working area of horizontal milling spindle</td></tr><tr><td class="col sticky">Travel Y-axis</td><td class="col data text-center" colspan="3">20 in</td></tr><tr><td class="col sticky">Travel Z-axis</td><td class="col data text-center" colspan="3">12 in</td></tr><tr><td class="col sticky">Spindle center-to-table distance</td><td class="col data text-center" colspan="3">0 - 20 in</td></tr><tr><td class="col sticky">Table dimensions</td><td class="col data has-differences">79x49 in</td><td class="col data has-differences">118x49 in</td><td class="col data has-differences">157x49 in</td></tr><tr><td class="col sticky">Table load capacity (max.)</td><td class="col data has-differences">6,600 lbs</td><td class="col data has-differences">8,800 lbs</td><td class="col data has-differences">13,200 lbs</td></tr><tr><td class="col sticky">Number of T-slots</td><td class="col data text-center" colspan="3">7 positions</td></tr><tr><td class="col sticky">T-slots (width x spacing)</td><td class="col data text-center" colspan="3">1x8 in</td></tr><tr><td class="table-caption" colspan="4">Horizontal spindle</td></tr><tr><td class="col sticky">Spindle speed (horizontal)</td><td class="col data text-center" colspan="3">82 - 505 rpm</td></tr><tr><td class="col sticky">Feed Y-axis</td><td class="col data has-differences">2,10, 29 in/min</td><td class="col data has-differences">2, 10, 29 in/min</td><td class="col data has-differences">2, 10, 29 in/min</td></tr><tr><td class="col sticky">Rapid feed Z-axis</td><td class="col data text-center" colspan="3">11 in/min</td></tr><tr><td class="col sticky">Spindle mount (horizontal)</td><td class="col data text-center" colspan="3"> 50</td></tr><tr><td class="table-caption" colspan="4">Vertical spindle</td></tr><tr><td class="col sticky">Rapid feed Y-axis</td><td class="col data text-center" colspan="3">35 in/min</td></tr><tr><td class="col sticky">Feed Y-axis</td><td class="col data has-differences">2.5,12.6, 35 in/min</td><td class="col data has-differences">2.6, 12.6, 35 in/min</td><td class="col data has-differences">2.5, 12.6, 35 in/min</td></tr><tr><td class="col sticky">Rapid feed Z-axis</td><td class="col data text-center" colspan="3">11 in/min</td></tr><tr><td class="col sticky">Spindle nose-to-table surface distance</td><td class="col data text-center" colspan="3">5 - 44 in</td></tr><tr><td class="col sticky">Spindle speed (vertical)</td><td class="col data text-center" colspan="3">82 - 505 rpm</td></tr><tr><td class="col sticky">Spindle mount (vertical)</td><td class="col data text-center" colspan="3"> 50</td></tr><tr><td class="table-caption" colspan="4">Rapid Feed</td></tr><tr><td class="col sticky">Rapid Feed X-axis</td><td class="col data has-differences">51.18 in/min</td><td class="col data has-differences">103.15 in/min</td><td class="col data has-differences">103.15 in/min</td></tr><tr><td class="col sticky">Z axis rapid feed (gantry)</td><td class="col data text-center" colspan="3">17 in/min</td></tr><tr><td class="table-caption" colspan="4">Feed</td></tr><tr><td class="col sticky">Feed X-axis</td><td class="col data has-differences">0 - 51 in/min</td><td class="col data has-differences">0 - 103 in/min</td><td class="col data has-differences">0 - 103 in/min</td></tr><tr><td class="table-caption" colspan="4">Drive Capacity</td></tr><tr><td class="col sticky">Motor rating vertical spindle</td><td class="col data text-center" colspan="3">10.1 Hp</td></tr><tr><td class="col sticky">Motor rating horizontal spindle</td><td class="col data text-center" colspan="3">10.1 Hp</td></tr><tr><td class="col sticky">Motor rating for X-axis drive</td><td class="col data has-differences">7.4 Hp</td><td class="col data has-differences">10.1 Hp</td><td class="col data has-differences">10.1 Hp</td></tr><tr><td class="col sticky">Motor rating for Y-axis drive</td><td class="col data text-center" colspan="3">1.7 Hp</td></tr><tr><td class="col sticky">Motor rating for Z-axis drive</td><td class="col data text-center" colspan="3">1.7 Hp</td></tr><tr><td class="table-caption" colspan="4">Measures and Weights</td></tr><tr><td class="col sticky">Overall dimensions (length x width x height)</td><td class="col data has-differences">197x140x125 in</td><td class="col data has-differences">276x140x125 in</td><td class="col data has-differences">355x140x125 in</td></tr><tr><td class="col sticky">Weight</td><td class="col data has-differences">28,160 lbs</td><td class="col data has-differences">34,868 lbs</td><td class="col data has-differences">43,461 lbs</td></tr> </tbody>
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<div class="value"><ul><li>Bed, columns and travel tracks form a solid cast-iron frame structure for high rigidity under hard machining conditions and high table loads</li><li>The gantry construction is fully integrated into the machine frame for maximum rigidity</li><li>The traverse height is adjustable, ensuring high rigidity even with flat workpieces, since the throat size can be minimized</li><li>Rigid guides with ground surfaces support the table across the entire travel distance to ensure constant high geometric accuracy</li><li>Infinitely variable feed on X</li><li>large setup area with up to 158Ó length and 49Ó width</li><li>This machine type handles work pieces with weights up to 13228 lb</li><li>Main spindle gears with 6 steps - for vertical and horizontal operation</li><li>Including weight balancing system for easy movement and precise positioning of the horizontal spindle head</li><li>All guideways are protected by telescoping covers or bellows</li><li>The control panel is mounted on a long arm, giving the user maximum positioning flexibility</li><li>Standard automatic central lubrication</li><li>2-sided machining of the workpiece in vertical and horizontal direction with only one setup</li><li>Both spindle heads swivel ± 45¡</li></ul><ul><li>vertical spindle head on height-adjustable traverse can be moved across the entire machining width</li><li>Easy positioning of the horizontal spindle on the right column guide on Y axis, and via a compact guideway slide 14 in on the Z axis</li></ul><p style="font-weight: bold;">3-axis position indicator</p><ul><li>More accuracy</li><li>Lower error rate</li><li>Increased productivity</li><li>Resulting in valuable time savings</li><li>For increased productivity</li><li>Easy to read display</li><li>Operator-specific features</li><li>Convenient keyboard layout</li><li>Resolution: 0.0004 / 0.0002"</li><li>Default coordinates</li><li>Axis position is maintained when display is turned off</li><li>Hole circle pattern calculation</li><li>Calculator function</li><li>Storage for 10 tools</li><li>Radius / diameter toggle</li><li>Mm/inch conversion</li><li>Easy expansion and maintenance-free operation</li></ul></div>
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This machine is listed for sale by Blumberg Machinery located in Bannockburn, Illinois