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Discussion History

Chassis Frame

Assembly

Welded steel I-beam chassis with kingpin and outriggers. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Chassis Frame parts and their functions

6 top-level parts · 51 parts in total · full bill of materials below
Chassis Frame parts diagram: 1 mainrail i-beam, 2 crossmember, 3 side outrigger, 4 kingpin, 5 upper coupler plate, 6 fastener set. 51 parts in 6 top-level items.
Chassis 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 Mainrail I-Beam 2× Tapered I-beam mainrails
2 Crossmember 26× Lateral crossmembers on 12 in centers
3 Side Outrigger 20× Side outriggers carrying the curtain track
4 Kingpin 1× SAE 2 in forged kingpin
5 Upper Coupler Plate 1× Bolster plate over coupler region
6 Fastener Set 1× Structural bolts and welds

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Chassis Frame

6 top-level lines · 6 rows shown · 51 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Mainrail I-Beam curtain-side-trailer-mainrail 2× 2 · part
2 Crossmember curtain-side-trailer-crossmember 26× 26 · part
3 Side Outrigger curtain-side-trailer-outrigger 20× 20 · part
4 Kingpin curtain-side-trailer-kingpin 1× 1 · part
5 Upper Coupler Plate curtain-side-trailer-upper-coupler 1× 1 · part
6 Fastener Set fastener-set 1× 1 · part

Where the chassis frame is used

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

Used 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
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
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
🇸🇬Beyonics
beyonics.com ↗
Singapore Precision metal & mfg 500 pcs 6–10 wks
sundaram-clayton.com ↗ Chennai, IN Die castings 500 pcs 6–10 wks