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Discussion History

Suspension and Axles

Assembly

Tandem or tridem axle group on leaf or air suspension with foundation brakes sized for gross trailer weight. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Suspension and Axles parts and their functions

5 top-level parts · 37 parts in total · full bill of materials below
Suspension and Axles parts diagram: 1 axle beam, 2 leaf spring, 3 brake assembly, 4 equalizer beam, 5 fastener set. 37 parts in 5 top-level items.
Suspension and Axles parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Axle Beam 2× Forged or fabricated axle beams
2 Leaf Spring 3 parts 4× Multi-leaf or air spring assemblies
3 Brake Assembly 4 parts 4× S-cam drum brake assemblies
4 Equalizer Beam 2× Suspension equalizer beams
5 Fastener Set 1× U-bolts and spring hardware

3D model

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Build & assembly graph

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Bill of materials for Suspension and Axles

5 top-level lines · 12 rows shown · 37 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Axle Beam dump-trailer-axle-beam 2× 2 · part
2 Leaf Spring 3 parts dump-trailer-leaf-spring 4× 4 3 assembly
2.1 Coil Spring coil-spring 1× 4 · part
2.2 Equalizer Beam dump-trailer-equalizer 1× 4 · part
2.3 Fastener Set fastener-set 1× 4 · part
3 Brake Assembly 4 parts dump-trailer-brake-assembly 4× 4 5 assembly
3.1 Brake Drum dump-trailer-brake-drum 1× 4 · part
3.2 Brake Shoe dump-trailer-brake-shoe 2× 8 · part
3.3 Brake Chamber dump-trailer-brake-chamber 1× 4 · part
3.4 Fastener Set fastener-set 1× 4 · part
4 Equalizer Beam dump-trailer-equalizer 2× 2 · part
5 Fastener Set fastener-set 1× 1 · part

Where the suspension and axles 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 $0.10–$20. How estimates work
VendorHQSpecialtyMOQLead time
gabrielindia.com ↗ Pune, IN Shock absorbers & dampers 2,000 pcs 5–8 wks
🇮🇳Jamna Auto
jaiparabolic.com ↗
Yamunanagar, IN Leaf & parabolic springs 2,000 pcs 5–8 wks
🇮🇳Munjal Showa
munjalshowa.net ↗
Gurugram, IN Shock absorbers & struts 2,000 pcs 5–8 wks
sokonindustry.com ↗ Chongqing, CN Springs & auto parts 2,000 pcs 5–8 wks
🇮🇳NRB Bearings
nrbbearings.com ↗
Mumbai, IN Needle & auto bearings 2,000 pcs 5–8 wks