Side Boom Assembly
A-frame boom with independent load and boom winches. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 17 rows shown · 18 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Boom Weldment | pipelayer-boom-weldment | 1× | 1 | — | part |
| 2 | Load Winch 4 parts | pipelayer-load-winch | 1× | 1 | 5 | assembly |
| 2.1 | Winch Drum | pipelayer-winch-drum | 1× | 1 | — | part |
| 2.2 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 2.3 | Winch Brake | pipelayer-winch-brake | 1× | 1 | — | part |
| 2.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3 | Boom Winch 4 parts | pipelayer-boom-winch | 1× | 1 | 5 | assembly |
| 3.1 | Winch Drum | pipelayer-winch-drum | 1× | 1 | — | part |
| 3.2 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 3.3 | Winch Brake | pipelayer-winch-brake | 1× | 1 | — | part |
| 3.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4 | Load Cable | pipelayer-load-cable | 1× | 1 | — | part |
| 5 | Boom Cable | pipelayer-boom-cable | 1× | 1 | — | part |
| 6 | Hook Block 3 parts | pipelayer-hook-block | 1× | 1 | 5 | assembly |
| 6.1 | Load Hook | pipelayer-hook | 1× | 1 | — | part |
| 6.2 | Sheave | pipelayer-sheave | 2× | 2 | — | part |
| 6.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |