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Upper Frame

Assembly

Rotating superstructure that carries the powerpack, winches, mast pivot and counterweight, slewing on the ring bearing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Upper Frame parts and their functions

5 top-level parts · 21 parts in total · full bill of materials below
Upper Frame parts diagram: 1 rotating deck, 2 swing drive, 3 counterweight, 4 mast pivot bearing, 5 mast luffing cylinder. 21 parts in 5 assemblies.
Upper Frame parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Rotating Deck 1× Welded rotating platform
2 Swing Drive 6 parts 2× Swing gearbox and motor
3 Counterweight 1× Bolt-on rear counterweight, 12-22 t
4 Mast Pivot Bearing 1× Mast foot pivot bearing
5 Mast Luffing Cylinder 2× Mast luffing cylinders

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Upper Frame

5 top-level lines · 11 rows shown · 21 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Rotating Deck rotary-bored-piling-rig-rotating-deck 1× 1 · part
2 Swing Drive 6 parts rotary-bored-piling-rig-swing-drive 2× 2 8 assembly
2.1 Gearbox Housing gearbox-housing 1× 2 · part
2.2 Helical Gear Pair gear-pair 2× 4 · part
2.3 Hydraulic Motor rotary-bored-piling-rig-hyd-motor 1× 2 · part
2.4 Swing Pinion rotary-bored-piling-rig-swing-pinion 1× 2 · part
2.5 Ball Bearing ball-bearing 2× 4 · part
2.6 Oil Seal oil-seal 1× 2 · part
3 Counterweight rotary-bored-piling-rig-counterweight 1× 1 · part
4 Mast Pivot Bearing rotary-bored-piling-rig-mast-pivot 1× 1 · part
5 Mast Luffing Cylinder rotary-bored-piling-rig-mast-luff-cyl 2× 2 · part

Where the upper frame is used

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

Used in 1 assembly

Rotary Bored Piling Rig

Sourcing: possible vendors

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
VendorHQSpecialtyMOQLead 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