SATPC0037762 Tab 04 4 SOW.pdf
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- Attached to
- This is a STED purchase. This Davit crane and cable will be installed on top of the gantry's center bent.
- Solicitation number
- 80NSSC25896941Q
About this file
This document is a technical specification detailing requirements for two items: a davit crane and its associated cable, intended for installation on a gantry's center bent for NASA's Shared Services Center.
The crane specifications call for a Thern Captain Series Davit Crane (model 5FT40-E3DL-SX) with a 4HWF6M-KDl Helical Worm gear Power Winch, requiring a minimum 3,000-pound load capacity and extended 290-foot cable length. The crane features 360° rotation, adjustable boom angle and reach, corrosion-resistant construction, and a 3-horsepower 460V 3-phase motor. The winch system includes a NEMA 4-rated control enclosure, IP66-rated pendant control with emergency stop, and an upper travel limit switch. The cable specifications require a 290-foot galvanized aircraft cable assembly (3/8 inch diameter, 7x19 strand) with a plain end and a swivel hook with safety latch. Both items must comply with relevant ASME and ASTM standards, with the crane specifically noted as not requiring post-installation load testing by the vendor.
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Text version
1 Specification for Item 1 – Crane
1. Manufacturer: Thern
2. Part Number/Description: 5FT40-E3DL-SX Captain Series Davit Crane with 4HWF6M-KDl
Helical Worm gear Power Winch
3. Load Capacity: ≥ 3000 pounds
4. Cable Length: 290 feet (*this is extended length from standard product)
5. 360° rotation of slewing drive bearing via handle
6. Adjustable boom angle
7. Adjustable boom reach with boom extension
8. Corrosion resistant construction
9. Welded construction of structural steel pipe and tubing
10. Winch Power: 3 horsepower, 460 Volt, 3-phase, 60 Hertz brake motor
11. Winch Motor control enclosure rated to NEMA 4
12. Winch Motor control enclosure mounted and wired to the winch
13. Winch Motor control pendant features:
a. At least 10-foot length
b. Weather resistance rated to IP66
c. Emergency stop feature
14. Winch Upper Travel Limit switch
15. Winch Line Speed of 11-19 feet per minute
16. Included fasteners to mount winch to crane
17. ASME B30.7 Compliant – post-installation load test not required by vendor
18. Load Brake capable of bringing the rated load to zero speed and holding
2 Specification for Item 2 – Cable
1. Part Description: Cable for Item 1 – Crane
2. Galvanized Aircraft Cable Assembly
3. Construction: 3/8 inch diameter 7x19 strand
4. Length: 290 feet
5. End 1: plain
6. End 2: swivel hook with safety latch
7. ASTM B30.9 Compliant
| 1 Specification for Item 1 – Crane |
| 2 Specification for Item 2 – Cable |
File details come from the government source that posted it. Updated .