Safety System

Assembly

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Mechanical overspeed protection: a governor trips at roughly 115% of rated speed and pulls the progressive safety gear into the rails, backed by pit buffers and final limit switches.

Direct parts	5
Total parts	7
Used in	1 assembly
Class	Assembly

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Mechanical overspeed protection: a governor trips at roughly 115% of rated speed and pulls the progressive safety gear into the rails, backed by pit buffers and final limit switches. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Safety System parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below

Safety System parts diagram: 1 overspeed governor, 2 progressive safety gear, 3 governor rope, 4 pit buffer, 5 final limit switch. 7 parts in 5 top-level items. — Safety System 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	Overspeed Governor	1×	Overspeed governor
2	Progressive Safety Gear	1×	Progressive rail clamps
3	Governor Rope	1×	Continuous governor loop
4	Pit Buffer	2×	Car and counterweight pit buffers
5	Final Limit Switch	2×	Terminal overtravel switches

3D model

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Build & assembly graph

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Bill of materials for Safety System

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Overspeed Governor	freight-elevator-governor	1×	1	·	part
2	Progressive Safety Gear	freight-elevator-safety-gear	1×	1	·	part
3	Governor Rope	freight-elevator-governor-rope	1×	1	·	part
4	Pit Buffer	freight-elevator-buffer	2×	2	·	part
5	Final Limit Switch	freight-elevator-final-limit	2×	2	·	part

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Where the safety system is used

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

Elevators & Escalators 1 Freight Elevator

Used in 1 assembly

Freight Elevator

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