Primary Strongback Beam Structure

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Welded steel box-beam (or lattice structure) supporting the rocket throughout horizontal transport and vertical erection.

Direct parts	6
Total parts	10
Used in	1 assembly
Class	Assembly

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Welded steel box-beam (or lattice structure) supporting the rocket throughout horizontal transport and vertical erection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Primary Strongback Beam Structure parts and their functions

6 top-level parts · 10 parts in total · full bill of materials below

Primary Strongback Beam Structure parts diagram: 1 main strongback box girder, 2 lateral support beam, 3 cross-bracing gusset plate, 4 rocket interface adapter frame, 5 fastener set, 6 cable harness. 10 parts in 6 top-level items. — Primary Strongback Beam Structure parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Main Strongback Box Girder	1×	Primary box girder, 200 mm × 200 mm × 60,000 mm length
2	Lateral Support Beam	2×	Lateral support beams, pinned to main beam at swing hinges
3	Cross-Bracing Gusset Plate	1×	Cross-bracing and gusset plates preventing torsional twist
4	Rocket Interface Adapter Frame	1×	Vertical adapter frame for rocket base mounting
5	Fastener Set	4×	Welding consumables and high-strength bolts
6	Cable Harness	1×	Instrumentation and control wiring harness bundle

3D model

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Build & assembly graph

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Bill of materials for Primary Strongback Beam Structure

6 top-level lines · 6 rows shown · 10 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Main Strongback Box Girder	te-main-beam	1×	1	·	part
2	Lateral Support Beam	te-lateral-beams	2×	2	·	part
3	Cross-Bracing Gusset Plate	te-cross-bracing	1×	1	·	part
4	Rocket Interface Adapter Frame	te-rocket-interface-frame	1×	1	·	part
5	Fastener Set	fastener-set	4×	4	·	part
6	Cable Harness	cable-harness	1×	1	·	part

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Where the primary strongback beam structure is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Space Systems 1 Rocket Transporter-Erector

Used in 1 assembly

Rocket Transporter-Erector

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks