Super Precision & Productivity Magazine - Volume 2, Issue 2 - (Page 35)

duce setup times. Pre-tooled top plates can be removed and interchanged within .0002” in under one minute. Tools can be added or removed from any location without disturbing any other tool. Repeat jobs can typically save 50% to 80% (or more) on setup time. Cut-tocut time is also drastically reduced with the gang-tool configuration (no time lost on turret indexing). The low-friction/zero-stiction linear guideways help to improve accuracy and part finishes. Rapid traverse rates of 708 ipm (X-axis) and 945 ipm (Z-axis) are featured. Absolute encoders and preset servodrive positioning eliminates the need for a homing sequence for the X and Z axes. A patented, super-stable, 1,800-lb HARCRETE polymer composite base lends stability for superior machining and 30% (or more) longer tool life. The Hardinge/Fanuc 21i-T CNC control unit includes a .000010” (.00010mm) programmable resolution/tool offset capability and many standard features, such as Ethernet card, custom macro B programming, extended part program edit, and run time and parts counter. Hardinge introduces its all-new QUEST GT27 S Gang Tool turning center with sub spindle ELMIRA, NY - The all-new Super-Precision® QUEST GT27 S gang tool turning center (built in Elmira, NY) adds functionality through a high-precision sub spindle, as well as Hardinge’s world-renowned collet-ready spindle and patented interchangeable tool top plate. It provides fast cycle times, fast setups, and precise machining for profitable, lean manufacturing. The machine can be used as a stand-alone unit, a higher capacity system with a bar feed, or a fully automated system with the robot option. Every machine includes accuracy certification and is an excellent complement to a Swiss machining operation. The QUEST GT27 S features a special-accuracy 5C collet main spindle, providing .000015” part roundness capability. This high-speed 8,000-rpm spindle with 1-1/16” bar capacity yields faster feeds and higher speeds for higher levels of productivity. Besides complex arcs and angles (bar and slug capable), the standard 2-axis programmable sub spindle supports typical machining operations, such as facing, chamfering, grooving, threading, drilling, spot drilling, tapping and boring. It features a 3-hp/2.2-kW drive system with speeds from 0 to 8,000 rpm—clockwise and counterclockwise. Included is an air-actuated collet closer that incorporates a complete Fanuc system—motor, drive and I/O. S25-HS Deadlength® hardened & ground collets are used to accurately hold workpieces (emergency-style and special collets are available for specialized workholding applications). To finish the back side of the part, the sub spindle facilitates exacting part transfer with the main spindle and it is canned cycle capable. Finished parts can be spring ejected into the machine’s parts chute—cutoff is provided by the optional air-over-oil vertical cutoff slide that is M-code activated. Hardinge-exclusive interchangeable tool top plates dramatically re- The QUEST GT27 S gang tool turning center is unlike all competitive gang tool machines in that it includes a high-precision sub spindle For more information call 800.843.8801, fax 607.734.8819 email info@hardinge.com visit www.hardinge.com/gt S.P & P Magazine . . 35 http://www.hardinge.com/gt

Table of Contents Feed for the Digital Edition of Super Precision & Productivity Magazine - Volume 2, Issue 2

Super Precision & Performance - Volume 2, Issue 2 Contents Corner View Worth Noting World View Jig Grinding From Farm Branson-Tooling Radical Sportscar Creating The Impression Hardinge QUEST GT 27 S Hardinge ELITE 27 MS Propelling Productivity Bridgeport FGC 2

Super Precision & Productivity Magazine - Volume 2, Issue 2

For optimal viewing of this digital publication, please enable JavaScript and then refresh the page. If you would like to try to load the digital publication without using Flash Player detection, please click here.