SALIENT CHARACTERISTICS.pdf

PDF 92 KB Posted Feb 25, 2021

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CDRLs.pdf	PDF	Feb 25, 2021
SOLICITATION SPMYM2-21-Q-0965.pdf	PDF	Feb 25, 2021

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Boring Bar Salient

JML 0342-3720 through 3727

1. Mechanical axial feed assembly with feed rate of 0.003 to 0.025 in/rev.

2. Hydraulic motor assembly, 11.3 CIR (185 cm3/rev) 29 bar rpm @ 15 gpm, Boring bar Torque of

2280 ft lbs with a max Boring RPM of 29 RPM

3. Boring bar assembly, 5in. x 8 ft (243.8 cm)

4. Boring bar assembly, 5in. x 14 ft (426.7 cm)

5. Mechanical facing head assy, 8 inch (203.2 mm) with Facing diameter 12.0-57.5 inches

6. Rotational Drive Unit with a 10.59:1 gear ratio

7. Spider Assembly end bearing support with extension up to 60 inch (1524.0mm) diameter

8. Solid tooling boring head, leading & trailing

9. Stack up blocks, boring diameter range 10.25 - 58.25 inches (260.4 - 1479.6 mm)

10. Electric Axial Feed 120V, in “slow” must be 0-0.3 in/min and in “fast” 2.0-100 in/min. ID 5 Inches

11. ID Bearing mount Assembly, Face Adjust for ID 5 in. diameter of 19- 46 inches (508.0 – 1828.8

mm) QTY 3 EA.

12. Micro adjust boring head 1 in. (25.4 mm) QTY 2 EA.

13. 0-1” Magnetic Back Travel Indicator (with ½” diameter flat contact point and .177 diameter contact tip for radial and axial contact) QTY 2 EA.

14. Collar Clamp 5 ID X 6 ¼ OD X 7/8 (2 Piece)

15. 460V Control Pendant (control functions must consist of system start, emergency stop, job and remote speed dial control)

16. Hydraulic Power unit, 10 HP with a Flow of 10gpm @ 60 hz and 8.36 gpm @ 50 hz. Dimension 24

W x 42.5 L x 30.5 H inches.

17. Hydraulic Hose Pair ½ X 50 Ft with 60 series Quick disconnect

18. Cordset extension, multifast 12 conductor shielded with PVC Jacket 50 FT Long

File details come from the government source that posted it. Updated Feb 25, 2021.