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Mast and Leader

Assembly

Telescopic box-section mast, ~26 m, guiding the rotary head and auger. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mast and Leader parts and their functions

7 top-level parts · 22 parts in total · full bill of materials below
Mast and Leader parts diagram: 1 lower mast section, 2 upper telescopic mast, 3 mast guide rail, 4 mast pivot bearing, 5 mast erection cylinder, 6 crowd carriage, 7 fastener set. 22 parts in 7 top-level items.
Mast and Leader parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Lower Mast Section 1×
2 Upper Telescopic Mast 1× Telescopic section
3 Mast Guide Rail 2× Rail the rotary head carriage runs on.
4 Mast Pivot Bearing 2 parts 1×
5 Mast Erection Cylinder 2× Raises the mast from transport to vertical.
6 Crowd Carriage 2 parts 1× Slides on the guide rails and carries the rotary head.
7 Fastener Set 4× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Mast and Leader

7 top-level lines · 11 rows shown · 22 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Lower Mast Section cfa-piling-rig-mast-lower 1× 1 · part
2 Upper Telescopic Mast cfa-piling-rig-mast-upper 1× 1 · part
3 Mast Guide Rail cfa-piling-rig-mast-guide-rail 2× 2 · part
4 Mast Pivot Bearing 2 parts cfa-piling-rig-mast-pivot 1× 1 3 assembly
4.1 Ball Bearing ball-bearing 2× 2 · part
4.2 Pivot Pin cfa-piling-rig-pivot-pin 1× 1 · part
5 Mast Erection Cylinder cfa-piling-rig-mast-erect-cylinder 2× 2 · part
6 Crowd Carriage 2 parts cfa-piling-rig-crowd-carriage 1× 1 9 assembly
6.1 Carriage Frame cfa-piling-rig-carriage-frame 1× 1 · part
6.2 Guide Roller cfa-piling-rig-guide-roller 8× 8 · part
7 Fastener Set fastener-set 4× 4 · part

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Where the mast and leader is used

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

Used in 1 assembly

CFA Piling Rig

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
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