HQ, INDUSTRIAL OPERATIONS COMMAND, ATTN AMSIO-ACI, BLDG 350 5TH FLOOR MIDDLE BAY, ROCK ISLAND IL 61299-6000

34 -- CNC INTERNAL GRINDING MACHINE SOL calria-grin-der1 POC Contract Specialist Carol A. Lofgren (309) 782-8664 E-mail: lofgrenc@ioc.army.mil FAX: (309) 782-4955 (Site Code DAAA09) E-MAIL: lofgrenc@ioc.army.mil, lofgrenc@ioc.army.mil. HQ, IOC is seeking possible sources of supply, standard catalog information/brochures, prices, standard technical data, etc. for a CNC Internal Grinding Machine with extended bed to be furnished complete with motors, electrical controls, standard equipment, and other equipment as specified. The following ranges and capacities are minimum requirements unless otherwise specified. Where a range is shown, it is to be at least as little as the minimum or less to as much as the maximum or more. Swing diameter 36"; Z-axis slide -- travel 60"/resolution 0.000010"/feedrate, infinitely variable 1-600 IPM; X-axis slide -- travel 14"/ resolution 0.000010"/ feedrate, infinitely variable 1-600 IPM; wheelspindle adjustment-angular CW 5 deg. to CCW 5 deg; workspeed and direction of rotation programmable 50-720 RPM; workspindle adjustment-angular 0 deg. to 18 deg, included angle; workspindle bridge adjustment-axial 90"; workpiece length capability 120"; length of bore 29"; wheelhead speed range 3000-9000 RPM; included taper angle 180 degrees. The following are the maximum allowed tolerances: base guideways straight in longitudinal direction 0.0002"/6"; base guideways flat in longitudinal direction 0.0002"/6"; wheelslide assembly, rise and fall, in its longitudinal, Z axis movement 0.0001"/1.0"; wheelslide assembly, rise and fall, in its transverse, X axis movement 0.0001"/1.0; workspindle parallel with table travel in the horizontal plane, side of arbor 0.0001" maximum; workspindle parallel with table travel in the vertical plane, top of arbor, workholding end of spindle high 0.0002"/6"; workhead spindle flange, axial runout 0.000040" TIR; workhead spindle, radial runout, measured at two points displaced by 180 degrees 0.000040" TIR; workhead cross slide flat and parallel with table travel 0.0001"/1.0"; workhead cross slide travel square with table travel 0.0001/1.0". NOTE: Cost estimates are requested for budgetary purposes only. There is no firm requirement for this item and funds are not available. No solicitation will be issued at this time. Participation in this effort is strictly voluntary with no cost or obligation to purchase all or any part of the equipment described above. Any information stated above concerning the equipment is subject to change. All information obtained from this request shall be made available for competitive bidding purposes, should the need arise. Any information provided should be in written or published form and submitted by 22 Feb 99 to: HQ, IOC, ATTN: AMSIO-ACI-P (Carol Lofgren), Rock Island, IL 61299-6000. Interested sources of supply should contact the POC listed above with any questions. Home Page Access: http://www.ioc.army.mil/home***** Posted 02/04/99 (A-SN295307). (0035)

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