Brake Governor

Assembly

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Centrifugal speed governor on the track drive that caps descent speed regardless of occupant weight or stair pitch.

Direct parts	6
Total parts	8
Used in	1 assembly
Class	Assembly

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Centrifugal speed governor on the track drive that caps descent speed regardless of occupant weight or stair pitch. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Brake Governor parts and their functions

6 top-level parts · 8 parts in total · full bill of materials below

Brake Governor parts diagram: 1 governor drum, 2 governor shoe, 3 coil spring, 4 governor pinion, 5 helical gear pair, 6 parking brake. 8 parts in 6 top-level items. — Brake Governor parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Governor Drum	1×	Fixed steel drum against which the shoes expand to dissipate descent energy as heat.
2	Governor Shoe	2×	Centrifugal friction shoes
3	Coil Spring	2×	Shoe retraction springs
4	Governor Pinion	1×	Driven from track axle
5	Helical Gear Pair	1×	Speed-multiplying stage
6	Parking Brake	1×	Manual lock at rest

3D model

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Build & assembly graph

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Bill of materials for Brake Governor

6 top-level lines · 6 rows shown · 8 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Governor Drum	evacuation-chair-governor-drum	1×	1	·	part
2	Governor Shoe	evacuation-chair-governor-shoes	2×	2	·	part
3	Coil Spring	coil-spring	2×	2	·	part
4	Governor Pinion	evacuation-chair-governor-pinion	1×	1	·	part
5	Helical Gear Pair	gear-pair	1×	1	·	part
6	Parking Brake	evacuation-chair-park-brake	1×	1	·	part

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Where the brake governor is used

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

Firefighting & Emergency 1 Evacuation Chair

Used in 1 assembly

Evacuation Chair

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

Vendor	HQ	Specialty	MOQ	Lead 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