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Platform Escapement

Assembly

A self-contained lever escapement on its own plate: escape wheel, jewelled pallet fork, and a sprung balance with jewel bearings, mounted horizontally on top of the movement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Platform Escapement parts and their functions

5 top-level parts · 6 parts in total · full bill of materials below
Platform Escapement parts diagram: 1 platform plate & cock, 2 escape wheel, 3 pallet fork, 4 balance assembly, 5 jewel set. 6 parts in 5 top-level items.
Platform Escapement parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Platform Plate & Cock 1× Platform sub-plate
2 Escape Wheel 1× Escape wheel
3 Pallet Fork 1× Pallet fork + jewels
4 Balance Assembly 2 parts 1× Balance + hairspring
5 Jewel Set 1× Ruby jewel bearings

3D model

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Build & assembly graph

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Bill of materials for Platform Escapement

5 top-level lines · 7 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Platform Plate & Cock carriage-clock-platform-plate 1× 1 · part
2 Escape Wheel carriage-clock-escape-wheel 1× 1 · part
3 Pallet Fork carriage-clock-pallet-fork 1× 1 · part
4 Balance Assembly 2 parts carriage-clock-balance 1× 1 2 assembly
4.1 Balance Wheel & Staff carriage-clock-balance-wheel 1× 1 · part
4.2 Coil Spring coil-spring 1× 1 · part
5 Jewel Set carriage-clock-jewel-set 1× 1 · part

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Where the platform escapement 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 $1–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗
Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗
Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
scc.com.cn ↗ Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
shogini.com ↗ Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 100 pcs 2–4 wks