Railroad Derailer Product
A fixed or portable safety device forcing derailing blades into the wheel path to safely stop unauthorized or runaway trains. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 34 rows shown · 23 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Base and Foundation Frame 4 parts | derailer-base-frame | 1× | 1 | 6 | assembly |
| 1.1 | Longitudinal Beam | derailer-frame-beam | 1× | 1 | — | part |
| 1.2 | Cross Member | derailer-cross-member | 2× | 2 | — | part |
| 1.3 | Rail Mounting Bracket | derailer-mounting-bracket | 2× | 2 | — | part |
| 1.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Derailing Block and Blade 4 parts | derailer-block-assembly | 1× | 1 | 4 | assembly |
| 2.1 | Derail Block | derailer-block-body | 1× | 1 | — | part |
| 2.2 | Derailing Blade | derailer-blade-element | 1× | 1 | — | part |
| 2.3 | Pivot Pin | derailer-pivot-pin | 1× | 1 | — | part |
| 2.4 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 3 | Actuation Mechanism 4 parts | derailer-operating-mechanism | 1× | 1 | 6 | assembly |
| 3.1 | Operating Lever 2 parts | derailer-operating-lever | 1× | 1 | 2 | assembly |
| 3.1.1 | Sheet Metal Panel | sheet-panel | 1× | 1 | — | part |
| 3.1.2 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 3.2 | Linkage Rod Assembly 1 parts | derailer-linkage-rod | 1× | 1 | 2 | assembly |
| 3.2.1 | Fastener Set | fastener-set | 2× | 2 | — | part |
| 3.3 | Optional Electric Motor 4 parts | derailer-operating-motor | 0× | 0 | 24 | assembly |
| 3.3.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 0 | 3 | assembly |
| 3.3.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 0 | 19 | assembly |
| 3.3.3 | Ball Bearing | ball-bearing | 1× | 0 | — | part |
| 3.3.4 | Helical Gear Pair | gear-pair | 1× | 0 | — | part |
| 3.4 | Position Lock Latch 2 parts | derailer-lock-latch | 1× | 1 | 2 | assembly |
| 3.4.1 | Coil Spring | coil-spring | 1× | 1 | — | part |
| 3.4.2 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 4 | Derailer Target Sign 3 parts | derailer-target-sign | 1× | 1 | 3 | assembly |
| 4.1 | Sign Board | derailer-sign-board | 1× | 1 | — | part |
| 4.2 | Sign Mounting Post | derailer-sign-post | 1× | 1 | — | part |
| 4.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 5 | Mechanical Position Lock 3 parts | derailer-lock-device | 1× | 1 | 3 | assembly |
| 5.1 | Lock Pin | derailer-lock-pin | 1× | 1 | — | part |
| 5.2 | Lock Eyebolt | derailer-lock-eyebolt | 1× | 1 | — | part |
| 5.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 6 | Complete Fastener Kit 1 parts | derailer-fastener-kit | 1× | 1 | 1 | assembly |
| 6.1 | Fastener Set | fastener-set | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $500k–$60M · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳CRRC crrcgc.cc ↗ | Beijing, CN | Rolling stock & rail systems | made to order | 40–72 wks |
| 🇫🇷Alstom alstom.com ↗ | Saint-Ouen, FR | Rail rolling stock | made to order | 40–72 wks |
| mobility.siemens.com ↗ | Munich, DE | Rail systems | made to order | 40–72 wks |
| stadlerrail.com ↗ | Bussnang, CH | Rail rolling stock | made to order | 40–72 wks |
| 🇺🇸Wabtec wabteccorp.com ↗ | Pittsburgh, US | Rail equipment | made to order | 40–72 wks |