# SAM #W912HZ27QA011

Hydraulic steady rest kit for a HAAS ST 45 L CNC lathe

**Buyer:** U.S. Army Engineer Research and Development Center
**Posted:** October 29, 2026
**Respond By:** November 09, 2026
**Identifier:** W912HZ27QA011
**NAICS:** 333515, 333517, 423830

The U.S. Army Corps of Engineers’ Engineer Research and Development Center needs a hydraulic steady rest kit for its HAAS ST 45 L CNC lathe.
- **Buyer:** U.S. Army Corps of Engineers, Engineer Research and Development Center (ERDC), Geotechnical and Structures Laboratory (GSL), ERDC Contracting Office.
- **OEMs and named manufacturers:** **HAAS** (the lathe manufacturer) and **Kitagawa** (the basis-of-design steady rest kit).
- **Requested item:** One direct bolt-on hydraulic steady rest kit for a HAAS ST 45 L CNC lathe; no part number is specified.
  - Sized for 6–10-inch diameter workpieces, with hydraulic automatic centering and clamping for high-speed turning.
  - Must fit the existing lathe bed and hydraulic controls, with adapters if needed, and meet or exceed Kitagawa Kit A operating and load specifications.
  - Include the steady rest, hydraulic lines, mounting brackets, required installation hardware, and ancillary parts for full operation.
- **Shipping:** One shipping line item; contractor-paid freight must be included, delivered FOB Destination.
- **Other notable requirement:** DoD unique item identification or a recognized equivalent is required.

### Description

<p>Hydraulic Steady Rest Kit --The&nbsp;contractor shall provide one (1)&nbsp;direct bolt on hydraulic steady rest&nbsp;kit for a HAAS CNC lathe. The kit&nbsp;must come with all hardware&nbsp;required to mount to the existing&nbsp;HAAS CNC lathe (model number&nbsp;ST 45 L) to include the steady rest,&nbsp;hydraulic lines, mounting brackets&nbsp;and all other ancillary parts&nbsp;necessary for full operation of the&nbsp;rest. All shipping costs must be<br />
included.</p>

[View original listing](https://sam.gov/opp/6dccf57c2fa14ee88d0b976e1fa7d510/view)