Purch Spec - F2DCBL9031A002 - Milll.doc

Purchasing Specification Sheet

PR #: F2DCBL9031A002

Description: CNC Vertical Machining Center Quantity: One

· Machine accuracy / control of .00001” in both the encoder and controls.

· X-Axis Position Accuracy of 0.0002” and positioning repeatability of ± 0.00006”

· Y-Axis Position Accuracy of 0.0002” and positioning repeatability of ± 0.00006”

· Z-Axis Position Accuracy of 0.0002” and positioning repeatability of ± 0.00006”

· Machine will be capable compensate for changes in the temperature of the room and machine to maintain accuracy.

· CNC Travel Envelope

· X-Axis Stroke 41” Minimum

· Y-Axis Stroke 20” Minimum

· Z-Axis Stroke 20” Minimum

· Spindle Face to Table Surface (Z axis) between 5.8” – 6”

· Rapid Traverse speed in all direction 1400 IPM (minimum)

· Minimum Table Size of 50” X 21.5”

· Minimum Table Capacity of 2,500 lbs

· T Slotted

· Tooling

· Automatic Tool Changing

· Tool Shank Type - CAT No 40

· Minimum of 30 tool magazine

· That can accommodate up to 13.75” long tools and weight up to 17.5 lbs

· Spindle Motor with min 25HP/ 5 min rating and 10HP/ continuous rating.

· Max Spindle speed of 12000rpm

· Direct Drive Spindle (no belts or pulleys)

· Refrigerated Spindle Chiller

· 213psi Thru-Spindle Coolant

· Automatic Tool Length Measurement system

· This must be able to stay in machine at all times without tool loss of machine functionality

· Must be capable of checking tool length and diameter

· Rotary Table (4th Axis)

· 7.875” min Diameter Rotary Table

· 1.75” min Diameter Through hole

· Indexing Accuracy of 20 sec and repeatability of ± 2 sec

· Clamping Torque 250 ft-lbs min

· Max Load of 200 lbs (minimum)

· Detachable Remote (Manual Pulse Generator) for use during setup.

· Full enclose unit meeting all OSHA requirements.

· Access door for using on overhead crane.

· Controller

· Mazatrol Conversational Programming Language or equivalent

· Any equivalent conversational programming language proposed must be with all documented information to show/prove that it is equivalent.

· Mazatrol EAI/ISO (G-Code) Programming or equivalent.

· Must be capable of interfacing with current version of GIBBS Cam post processing software without additional cost to Government or provide post processor.

· Any equivalent EAI/ISO Programming proposed must be with all documented information to show/prove that it is equivalent.

NOTE: We reserve the right to run a Mazak program on the equivalent machine to see if it will control the machine to properly form a part(s) and that the offer must make the machine available for this purpose within 21 days of our request and that the part must be made satisfactorily or their proposal will be rejected.

· Must be capable of programming Macro code (if then statements ect)

· Thread Cutting Function

· Tapping and Boring Function

· Automatic Tool length measurement

· Controls Rotary Table

· Windows XP operation System

· 64 Bit Processor

· Min of 2 USB ports

· LAN port

· Min 20 GB Hard Drive

· Minimum of a 12” LCD screen

· Full Qwerty Keyboard

· Capable of showing a 3D simulation of program that shows work piece and tooling. (This allows operator to check for interference)

· Machine will stop if operator attempts a move that interference occurs.

· Voice adviser to notify operator which switch has been selected.

· Graphical Maintenance function to help trouble shoot, clear alarms and locate items requiring maintenance.

· Coolant Storage Tank 65 Gallon minimum.

· Grease packed lubrication on ways and ball screws.

· Side Exit Chip Conveyer

· Hinge Type conveyer

· 3 Channel/Auger system

· Multi-Tap Transformer which will accommodate 190 – 500 Volts

· Box (floor space) max size will be 120” X 120”

· Cost to include Shipping and Rigging to final location

· 1 week of on-site application support and operator training. (if determined by government that proposed equipment is enough different from existing equipment that future training is required.)

· $5,000 Kennametal Tooling Cert or equivalent

· 2 year warranty on mechanical parts.

· 2 year warranty on all electrical parts.

PR # F2DCBL9031A002

Rev 7/23/09