Attachment 1 - Chevalier Lathe Specs.docx
DOCX document 23 KB Posted
- Attached to
- Chevalier Lathe Federal contract opportunity
- Solicitation number
- N00167-21-Q-0076
About this file
This document contains an attachment with specifications for a horizontal slant bed lathe and a related federal contract opportunity solicitation. The attachment provides detailed technical requirements for a 45-degree slant bed lathe, including a capacity of 39.4 inch swing over bed and 118 inch turning length. Specifications cover components like the headstock, turret, tailstock, travel dimensions, and cooling system.
The solicitation seeks quotes for this Chevalier lathe as a commercial item purchase. The Naval Surface Warfare Center Carderock Division will award a firm fixed price purchase order under simplified acquisition procedures. Quotes are due by April 14, 2021 and must include company information. The solicitation incorporates clauses from FAC 2020-06 and DFARS 202000016. Award will be made to the responsible offeror providing the lowest priced technically acceptable quote.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Solicitation Questions Answered.docx | DOCX document | |
| Attachment 3 - Machine Foundation Footprint.pdf | ||
| Attachment 2 - Shop Layout.pdf | ||
| Attachment 5 - Sample Requirements.pdf | ||
| Attachment 4 - Acceptance Checklist.docx | DOCX document | |
| JA REDACTED.pdf | ||
| N00167-21-Q-0076.pdf |
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Text version
ATTACHMENT 1
HORIZONTAL SLANT BED LATHE SPECIFICATIONS
Capacity:
· Swing over bed - minimum 39.4 in
· Swing over cross slide - minimum 31.5 in
· Turning diameter - minimum 34.0 in
· Turning length - minimum 118.0 in
· Distance between centers - capable of handling 118.0 in
Construction:
· 45-Degree Slant Bed Design
· One piece Meehanite Cast Iron Structure
· 5.1 inch x 3.1 inch box ways heat treated to Rockwell 55 degree
· Ways must contain Turcite B, an anti-friction material to ensure smooth operation
Headstock:
· Spindle nose - A2-15
· Spindle bore diameter – minimum 7.7 in
· Spindle Speed - 1000 RPM
· Transmission - 4-Speed
· Spindle Motor - 60 HP
· Maximum Torque - 7,118NM (5,250 ft-lbs) @ 60 RPM
Turret:
· Turret tools - 12
· Live station - 12
· Transmission - Bi-directional servo indexing
· Index time - 0.35 seconds
· Clamping way - Hydraulic clamp with curvic coupling
· Clamping pressure - 15,188 kgf
· OD Shank - 1.25 in
· Diameter of boring bar - 2.5 in STD (optional 3.0 in)
· Live holder - BMT 85
· Live tooling power - 15 HP
· Live tooling maximum speed - 3000 RPM
Travel:
· X-axis – minimum 19.25 in
· Z-axis – minimum 118.0 in
· CF-axis - 360 degrees with 0.001 degree minimum interval
· Feed motor X-, Z-axis - 9.4 HP
· X-, Z-axis rapid federate - 394/472 ipm
Tailstock:
· Travel (without steady rest) – minimum 118.0 in
· Quill diameter – minimum 7.9 in
· Quill taper - MT6 rotary quill
· Quill travel – minimum 3.9 in
ATTACHMENT 1
HORIZONTAL SLANT BED LATHE SPECIFICATIONS (CONT.)
General:
· Slide way slant - 45-degree (nominal)
· Coolant pump - 300 PSI
· Machine dimensions – maximum 339 in x 118 in x 100 in
· Machine weight – Maximum of 51,000 lbs
File details come from the government source that posted it. Updated .