BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Braking System

Assembly

Air-actuated friction brakes backed by electric regenerative braking through the motor. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Braking System parts and their functions

6 top-level parts · 36 parts in total · full bill of materials below
Braking System parts diagram: 1 air compressor, 2 air reservoir, 3 brake chamber, 4 disc brake, 5 ABS modulator, 6 parking brake. 36 parts in 6 top-level items.
Braking 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 1× Electric air compressor
2 Air Reservoir 3× Compressed air tanks
3 Brake Chamber 6× Diaphragm brake actuators
4 Disc Brake 3 parts 6× Wheel disc brakes
5 ABS Modulator 1× Anti-lock control valves
6 Parking Brake 1× Spring-applied park brake

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

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Braking System

6 top-level lines · 9 rows shown · 36 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Air Compressor trolleybus-air-compressor 1× 1 · part
2 Air Reservoir trolleybus-air-reservoir 3× 3 · part
3 Brake Chamber trolleybus-brake-chamber 6× 6 · part
4 Disc Brake 3 parts trolleybus-disc-brake 6× 6 4 assembly
4.1 Brake Disc trolleybus-brake-disc 1× 6 · part
4.2 Brake Pad trolleybus-brake-pad 2× 12 · part
4.3 Brake Caliper trolleybus-caliper 1× 6 · part
5 ABS Modulator trolleybus-abs-modulator 1× 1 · part
6 Parking Brake trolleybus-parking-brake 1× 1 · part

Where the braking system is used

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

Used in 1 assembly

Trolleybus

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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