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Gravity Escapement

Assembly

A double three-legged gravity escapement that isolates the pendulum from train torque, so wind load on the hands cannot disturb the rate. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Gravity Escapement parts and their functions

4 top-level parts · 6 parts in total · full bill of materials below
Gravity Escapement parts diagram: 1 escape assembly, 2 gravity arm, 3 locking stone, 4 escapement fly. 6 parts in 4 top-level items.
Gravity 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 Escape Assembly 1× Three-legged wheels
2 Gravity Arm 2× Impulse arms
3 Locking Stone 2× Stop faces
4 Escapement Fly 1× Overswing damper

3D model

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Build & assembly graph

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Bill of materials for Gravity Escapement

4 top-level lines · 4 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Escape Assembly tower-clock-escape-wheel 1× 1 · part
2 Gravity Arm tower-clock-gravity-arm 2× 2 · part
3 Locking Stone tower-clock-locking-stone 2× 2 · part
4 Escapement Fly tower-clock-escapement-fly 1× 1 · part

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Where the gravity escapement is used

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

Used in 1 assembly

Tower Clock

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
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
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