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Discussion History

Actuation Mechanism

Assembly

Lever or motorized drive positioning the derail block into or out of the wheel path. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Actuation Mechanism parts and their functions

4 top-level parts · 30 parts in total · full bill of materials below
Actuation Mechanism parts diagram: 1 operating lever, 2 linkage rod assembly, 3 optional electric motor, 4 position lock latch. 30 parts in 4 top-level items.
Actuation Mechanism parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Operating Lever 2 parts 1× Manual or powered actuation arm
2 Linkage Rod Assembly 1 parts 1× Mechanical coupling rod
3 Optional Electric Motor 4 parts 1× Optional motorized drive (if powered)
4 Position Lock Latch 2 parts 1× Position latching mechanism

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Actuation Mechanism

4 top-level lines · 20 rows shown · 30 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Operating Lever 2 parts derailer-operating-lever 1× 1 2 assembly
1.1 Sheet Metal Panel sheet-panel 1× 1 · part
1.2 Fastener Set fastener-set 1× 1 · part
2 Linkage Rod Assembly 1 parts derailer-linkage-rod 1× 1 2 assembly
2.1 Fastener Set fastener-set 2× 2 · part
3 Optional Electric Motor 4 parts derailer-operating-motor 1× 1 24 assembly
3.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
3.1.1 Stator Core (laminations) stator-core 1× 1 · part
3.1.2 Copper Winding copper-winding 1× 1 · part
3.1.3 Slot Insulation stator-insulation 1× 1 · part
3.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
3.2.1 Rotor Shaft rotor-shaft 1× 1 · part
3.2.2 Rotor Core rotor-core 1× 1 · part
3.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
3.2.4 Ball Bearing ball-bearing 1× 1 · part
3.3 Ball Bearing ball-bearing 1× 1 · part
3.4 Helical Gear Pair gear-pair 1× 1 · part
4 Position Lock Latch 2 parts derailer-lock-latch 1× 1 2 assembly
4.1 Coil Spring coil-spring 1× 1 · part
4.2 Fastener Set fastener-set 1× 1 · part

Where the actuation mechanism is used

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

Used in 1 assembly

Railroad Derailer

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