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<th class="name">Portamill 208</th><th class="name">Portamill 308</th> </tr>
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<tr><td class="table-caption" colspan="3">Working Area</td></tr><tr><td class="col sticky">Table dimensions</td><td class="col data has-differences">79x31 in</td><td class="col data has-differences">118x31 in</td></tr><tr><td class="col sticky">Table load capacity (max.)</td><td class="col data text-center" colspan="2">4,400 lbs</td></tr><tr><td class="col sticky">Number of T-slots</td><td class="col data text-center" colspan="2">5 positions</td></tr><tr><td class="col sticky">T-slot (width x spacing)</td><td class="col data text-center" colspan="2">0.87x6.3 in</td></tr><tr><td class="col sticky">Spindle nose-to-table surface distance</td><td class="col data text-center" colspan="2">0 - 31 in</td></tr><tr><td class="table-caption" colspan="3">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></tr><tr><td class="col sticky">Travel Y-axis</td><td class="col data text-center" colspan="2">43 in</td></tr><tr><td class="col sticky">Travel Z-axis</td><td class="col data text-center" colspan="2">31 in</td></tr><tr><td class="table-caption" colspan="3">Headstock</td></tr><tr><td class="col sticky">Speed range</td><td class="col data text-center" colspan="2">82 - 505 rpm</td></tr><tr><td class="col sticky">Torque max.</td><td class="col data text-center" colspan="2">6,991.5 ft.lb.</td></tr><tr><td class="col sticky">Spindle mount</td><td class="col data text-center" colspan="2">ISO 50 </td></tr><tr><td class="table-caption" colspan="3">Rapid Feed</td></tr><tr><td class="col sticky">Rapid Feed X-axis</td><td class="col data has-differences">55.12 in/min</td><td class="col data has-differences">51.18 in/min</td></tr><tr><td class="col sticky">Rapid Feed Y-axis</td><td class="col data text-center" colspan="2">35.04 in/min</td></tr><tr><td class="col sticky">Z axis rapid feed (gantry)</td><td class="col data text-center" colspan="2">17 in/min</td></tr><tr><td class="col sticky">Z axis rapid feed (cutter head)</td><td class="col data text-center" colspan="2">11 in/min</td></tr><tr><td class="table-caption" colspan="3">Feed</td></tr><tr><td class="col sticky">Work feed X-axis</td><td class="col data has-differences">0 - 51 in/min</td><td class="col data has-differences">0 - 102 in/min</td></tr><tr><td class="col sticky">Work feed Y-axis</td><td class="col data text-center" colspan="2">3 - 13 in/min</td></tr><tr><td class="table-caption" colspan="3">Drive Capacity</td></tr><tr><td class="col sticky">Motor rating main drive</td><td class="col data text-center" colspan="2">10.1 Hp</td></tr><tr><td class="col sticky">Motor rating for X-axis drive</td><td class="col data text-center" colspan="2">1.5 Hp</td></tr><tr><td class="col sticky">Motor rating for Y-axis drive</td><td class="col data text-center" colspan="2">5.4 Hp</td></tr><tr><td class="col sticky">Motor rating for Z-axis drive</td><td class="col data text-center" colspan="2">3 Hp</td></tr><tr><td class="table-caption" colspan="3">Measures and Weights</td></tr><tr><td class="col sticky">Overall dimensions (length x width x height)</td><td class="col data has-differences">158x119x91 in</td><td class="col data has-differences">237x119x91 in</td></tr><tr><td class="col sticky">Weight</td><td class="col data has-differences">11,880 lbs</td><td class="col data has-differences">13,640 lbs</td></tr> </tbody>
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<div class="value"><ul><li>Heavy cast-iron machine frame provides a rigid structure with firmly integrated gantry; the setup table provides support across the entire travel distance, including height-adjustable traverse</li><li>Large setup table is moving on a rigid combination of v-guides and box-ways with ground surfaces for maximum accuracy across the entire work area, independent of table loads and load distribution</li><li>Both table guides are integrated into a permanent oil circuit; hydrostatic bearings prevent heat build-up and wear, and ensure lasting maximum precision</li><li>This machine type handles work pieces with weights up to 4409 lb</li><li>The manually shifted 6-step gear delivers high torque at the headstock</li><li>Infinitely variable automatic feed on X axis</li><li>Mechanical axis clamping on all axes</li><li>Swiveling control panel with long arm allows a wide action radius for the user</li><li>Automatic central lubrication cutter head (standard)</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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<ul class="supplies"><li>3-axis position indicator</li><li>automatic central lubrication</li><li>work lamp</li><li>foundation bolts</li><li>operating tools</li><li>operator manual</li></ul> </div>
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This machine is listed for sale by Blumberg Machinery located in Bannockburn, Illinois