Gantry (A-Frame)
AssemblyRaised A-frame on the revolving deck that lifts the boom hoist reeving for mechanical advantage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Gantry (A-Frame) parts and their functions
4 top-level parts · 18 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Gantry Leg | 2× | Tubular strut of the A-frame that stands the boom hoist sheaves above the deck. |
| 2 | Gantry Sheave | 4× | Sheave at the gantry top that reeves the boom hoist rope into the bridle. |
| 3 | Ball Bearing | 8× | Deep-groove radial ball bearing. |
| 4 | Boom Pin Lug | 4× | Forged lug at a section end that aligns with the next section for pinning. |
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Bill of materials for Gantry (A-Frame)
4 top-level lines · 4 rows shown · 18 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Gantry Leg | crawler-crane-lattice-gantry-leg | 2× | 2 | · | part |
| 2 | Gantry Sheave | crawler-crane-lattice-gantry-sheave | 4× | 4 | · | part |
| 3 | Ball Bearing | ball-bearing | 8× | 8 | · | part |
| 4 | Boom Pin Lug | crawler-crane-lattice-boom-pin-lug | 4× | 4 | · | part |
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Where the gantry (a-frame) is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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 |
|---|---|---|---|---|
| bharatforge.com ↗ | Pune, IN | Forgings & metal parts | 500 pcs | 6–10 wks |
| dicastal.com ↗ | Qinhuangdao, CN | Aluminium castings & wheels | 500 pcs | 6–10 wks |
| tataautocomp.com ↗ | Pune, IN | Auto components | 500 pcs | 6–10 wks |
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🇸🇬Beyonics
beyonics.com ↗
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Singapore | Precision metal & mfg | 500 pcs | 6–10 wks |
| sundaram-clayton.com ↗ | Chennai, IN | Die castings | 500 pcs | 6–10 wks |