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Air Brake System

Assembly

Compressor, reservoirs, and control valves supplying the locomotive and the train brake pipe. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Air Brake System parts and their functions

5 top-level parts · 13 parts in total · full bill of materials below
Air Brake System parts diagram: 1 air compressor, 2 main reservoir, 3 automatic brake valve, 4 distributor valve, 5 air dryer. 13 parts in 5 top-level items.
Air Brake System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Air Compressor 4 parts 1× Multi-cylinder reciprocating compressor charging the main reservoirs.
2 Main Reservoir 2× Steel air tank storing compressed air for braking and controls.
3 Automatic Brake Valve 1× Driver-operated valve setting train brake pipe pressure.
4 Distributor Valve 1× Control valve applying locomotive brakes in response to brake pipe changes.
5 Air Dryer 1× Desiccant dryer removing moisture from compressed air.

3D model

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Build & assembly graph

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Bill of materials for Air Brake System

5 top-level lines · 9 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Air Compressor 4 parts freight-locomotive-air-compressor 1× 1 8 assembly
1.1 Compressor Cylinder freight-locomotive-compressor-cylinder 3× 3 · part
1.2 Compressor Crankshaft freight-locomotive-compressor-crank 1× 1 · part
1.3 Ball Bearing ball-bearing 2× 2 · part
1.4 O-Ring Set oring-set 2× 2 · part
2 Main Reservoir freight-locomotive-main-reservoir 2× 2 · part
3 Automatic Brake Valve freight-locomotive-brake-valve 1× 1 · part
4 Distributor Valve freight-locomotive-distributor-valve 1× 1 · part
5 Air Dryer freight-locomotive-air-dryer 1× 1 · part

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Where the air brake system 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–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks