Attachment 1 - Small Horizontal CNC Lathe Specification .pdf
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- Solicitation number
- FA9101-HorizontalCNC
About this file
This is a Specification document for procurement of a Small Horizontal CNC Lathe by the Arnold Air Force Complex, AEDC.
The requirement is for a new, fully functional Haas ST20 Horizontal CNC Lathe with all materials, labor, and equipment necessary for delivery and installation. Refurbished or remanufactured parts are not authorized. The machine must feature Meehanite Cast Iron construction with a slant bed design, a 20 HP spindle with variable speed capability to 4000 RPM, 3.5" spindle capacity, 10" hydraulic chuck, and A2-6 spindle nose mount. The turret shall have 12 station/24 position indexing capability. Control systems must include the manufacturer's latest version with a minimum 10" color LCD, 1GB program memory, DNC capability, FANUC protocol compatibility, conversational programming, helical interpolation, Custom Macro B, and AC digital servo and spindle drivers. The machine shall provide X-axis travel of at least 8" and Z-axis travel of at least 22" with ±.0001" repeatability and ±.0001"/12" positioning accuracy. General specifications include maximum 20" swing, 11" minimum turning diameter, 20" minimum turning length, auto lubrication, internal coolant tank, programmable tailstock, and chip conveyor. The contractor must provide lifting and leveling hardware, operation and maintenance manuals, standard bar feed unit, tooling package with voucher, Renishaw probe tooling, Esprit CAM post processor, and ensure compliance with NFPA 79 standards and AEDC's 480V, 3-phase, 60 Hz power system. Installation will occur at Arnold Air Force Base, TN in Building 451, supervised by factory-trained servicemen with two-day initial training included. The machine carries a 24-month warranty against defects in material, parts, and workmanship. The contractor must respond to repair service calls on-site within 36 hours and deliver parts within 48 hours of order placement. Delivery is FOB Arnold Air Force Base, TN with FOB destination to AEDC for off-loading by AEDC personnel.
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| File | Type | Posted |
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| FA910126QB037.pdf |
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Specification for
Small Horizontal CNC Lathe
Arnold Air Force Complex, AEDC The specific machine needed is the Haas ST20
Provide all materials, labor, and equipment necessary to provide a new fully functional Horizontal CNC Lathe. Refurbished or remanufactured parts are not authorized for this requirement.
Small Horizontal CNC Lathe Machine specifications:
• Machine construction o Base, Bed and Headstock shall be Meehanite Cast Iron.
o Slant Bed style to aid in coolant and chip fall.
o Protective covers on all guideways.
o Internal chip conveyor and coolant tank.
• Main Spindle and Headstock Specification o 20 Hp rating.
o Variable speed to 4000 RPM Range with adequate high-speed bearings.
o Spindle capacity shall be at least 3.5”, bar capability to 2.5” diameter min.
o Standard 3-jaw chuck size 10” min.
o Hydraulic chuck.
o A2-6 Spindle nose mount.
• Turret o 12 station 24 position indexing.
• Controls o Manufacturers latest version with 10” minimum Color LCD.
o Controls cabinet shall be cooled.
o Minimum 1GB program memory.
o DNC Capability.
o Programming should be compatible with FANUC protocol.
o Controls equipped with conversational programming capability.
o Helical interpolation and Custom Macro B.
o AC Digital Servo & Spindle Drivers.
o High Speed Machining Capability.
o Data Server 256MB (DNC) min.
o Machine shall be equipped with Renishaw style probe tooling for part inspection.
o Remove / Disconnect Wi-Fi.
o Ethernet Connectivity.
o Manual pulse generator (Hand wheel).
o Spindle, feed and rapid override.
o Graph run simulator.
o Early power failure detection.
o Rigid tapping.
o Power surge protection.
• Travels o X axis at least 8” o Z axis at least 22” o Repeatability for X & Z Axis shall be +/- .0001” o Positioning for X & Z Axis shall be +/- .0001”/12”
• General o Max Swing at least 20”.
o Turning diameter to be 11” minimum.
o Turning length to be 20” minimum.
o Auto Lubrication system.
o Internal coolant tank.
o Full coverage removable splash guards.
o Automatic Tool Setter, manual and automatic modes.
o 1 each 1” face groover holder.
o 2 each 1” ID holder.
o 3 each 1.5” ID holder.
o 1 each coolant block.
o 9 each turret face wedge/clamp.
o Chip conveyor.
o Fully programmable tailstock.
o A2-6 QG-80 Accu- Length Collet Chuck.
• Contractor shall provide:
o Machine with lifting, leveling, and floor attachment hardware.
o Machine built to NFPA 79 and operate with AEDC power system which is 480V, 3PH, 60 HZ or quote package shall include step down transformer to machine operation voltage.
o Operation Manual, Maintenance Manual, Electrical Manual, & Schematics.
o Standard Bar feed unit and parts catcher shall be included.
o Standard tooling package turret tool holders applicable for this machine. To include Tooling Voucher.
o Hydraulic Collet Chuck with Collet Package.
o Integral coolant tank and pump.
o Post Processor for Esprit CAM software.
• Verification o After delivery the Contractor shall test run the machine at the site in accordance with functional tests for accuracy required by ISO/ANSI Standards.
• Warranty o This machine shall be warranted against any defects in material, parts, and workmanship for 24 months after the date of installation. The control, servomotors and main spindle motor are warranted against defects in material, parts, and workmanship for 24 months after the date of installation.
• Maintenance, Parts and Service o The Contractor or representative shall be capable of responding to a repair service call on-site within 36 hours and repair parts delivery within 48 hours after placement of order.
• Packaging/Delivery o The Contractor shall provide all preservation, packaging, and packing to ensure safe delivery of the machine and related components to AEDC (FOB Arnold Air Force Base, TN). Deliver Machine to AEDC for off-loading by AEDC personnel.
• Installation/Training o Installation will be at the Arnold Air Force Base, TN; Arnold Engineering Development Complex’s Model Shop, West Shop, Building 451. Installation of the machine shall be accomplished by Model Shop personnel and supervised by factory trained servicemen. This service shall be included in machine cost.
Installation kit shall be provided in machine cost. Two-day initial training on machine features and operation shall be accomplished at machine startup and shall be included in machine cost.
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