Attachment 1 - Specifciations.pdf
PDF 109 KB Posted
- Attached to
- Horizontal CNC Lathe
- Solicitation number
- FA910126QB037
About this file
This is a Statement of Objectives/Specification for procurement of a new Haas ST20 Small Horizontal CNC Lathe for Arnold Air Force Complex, AEDC, located at Arnold Air Force Base, Tennessee. The contractor must provide all materials, labor, and equipment to deliver a fully functional machine with no refurbished or remanufactured parts authorized.
Machine specifications include: Meehanite Cast Iron construction with slant bed design, 20 HP main spindle rated to 4000 RPM with 3.5" spindle capacity and 10" minimum 3-jaw hydraulic chuck, 12-station 24-position indexing turret, and A2-6 spindle nose mount. Control systems must feature the manufacturer's latest version with minimum 10" color LCD, 1GB program memory, DNC capability, FANUC protocol compatibility, conversational programming, helical interpolation, Custom Macro B, AC digital servo and spindle drivers, high-speed machining capability, 256MB data server minimum, Ethernet connectivity, manual pulse generator, rigid tapping, and power surge protection. Travel specifications require minimum 8" X-axis and 22" Z-axis with ±.0001" repeatability and ±.0001"/12" positioning accuracy. The machine shall have minimum 20" maximum swing, 11" minimum turning diameter, and 20" minimum turning length. The contractor must provide lifting/leveling/floor attachment hardware, NFPA 79 compliance with 480V 3PH 60HZ operation capability or step-down transformer, complete manuals, standard tooling package, hydraulic collet chuck with collet package, and integral coolant tank with pump. Additional deliverables include 24-month warranty covering all defects, on-site repair service response within 36 hours and parts delivery within 48 hours, FOB delivery to Arnold Air Force Base with machine preservation and packaging, and factory-supervised installation by Model Shop personnel with installation kit included in machine cost.
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The specific machine needed is the Haas ST20
Specification for
Small Horizontal CNC Lathe at
Arnold Air Force Complex, AEDC
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 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 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 tooling package turret tool holders applicable for this machine.
o Hydraulic Collet Chuck with Collet Package.
o Integral coolant tank and pump.
• 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.
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