EMD SD80MAC

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EMD SD80MAC topic overview

The analysis highlights Measurement and Overview as prominent areas in the source structure around EMD SD80MAC.

Related topics: 29
Source areas: 1
Connected nodes: 30
Extracted relationships: 37
Concept neighborhoods: 18
Bridge connections: 30

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 29 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Alternator: Electro-Motive Diesel TA22-CA8A
Build date: SD80MAC: 1995–1996 SD80ACe: 2011–2012 GT50AC: 2012-2018
Builder: General Motors Electro-Motive Division (EMD)
Career: CSX 800–812, renumbered to 4590–4602 · NS 7200–7228 · Vale 101-107 · Indian Railways 50001-50007
Class: CSX 800–812, renumbered to 4590–4602 · NS 7200–7228 · Vale 101-107 · Indian Railways 50001-50007
Configuration:

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Horsepower
C-C AAR wheel arrangement
Diesel-electric locomotive
EMD's 710G prime mover EMD 710
V20 engine
SD45 EMD SD45
GE Transportation GE
Dynamic brakes Dynamic braking (locomotive)
SD90MAC EMD SD90MAC
SD70ACe EMD SD70 series
Cab Cab (locomotive)
Conrail
Norfolk Southern Railway
Pennsylvania Railroad
Altoona, Pennsylvania
Chicago and North Western Railway Chicago and North Western Transportation Company
Canadian Pacific Canadian Pacific Railway
EMD GT50AC Indian locomotive class WDG-5
Indian Railways
EMD GT46MAC (a) WDG-4 GT46MAC
SD70MAC
Banaras Locomotive Works
India
CSX Transportation
EMD SD40-2
COVID-19 pandemic
Canadian Pacific Kansas City
EMD SD70ACU
Progress Rail

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How EMD SD80MAC connects Entity context

The extracted context around EMD SD80MAC shows recurring relationship patterns in the source. For example, EMD SD80MAC → CSX 800–812, renumbered to 4590–4602, Indian Railways 50001-50007, NS 7200–7228, Vale 101-107 Another extracted example is EMD SD80MAC → Electro-Motive Diesel TA22-CA8A. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

Career · 4

EMD SD80MAC → CSX 800–812, renumbered to 4590–4602, Indian Railways 50001-50007, NS 7200–7228, Vale 101-107

Class · 4

EMD SD80MAC → CSX 800–812, renumbered to 4590–4602, Indian Railways 50001-50007, NS 7200–7228, Vale 101-107

Alternator · 1

EMD SD80MAC → Electro-Motive Diesel TA22-CA8A

Build date · 1

EMD SD80MAC → SD80MAC: 1995–1996 SD80ACe: 2011–2012 GT50AC: 2012-2018

Builder · 1

EMD SD80MAC → General Motors Electro-Motive Division (EMD)

Configuration: · 1

EMD SD80MAC →

Cylinders · 1

EMD SD80MAC → 20

Disposition · 1

EMD SD80MAC → VALE and Indian units in service, six NS units stored, remainder scrapped.

Engine type · 1

EMD SD80MAC → V20 diesel

Fuel capacity · 1

EMD SD80MAC → SD80MAC: 5,800 US gal (22,000 L; 4,800 imp gal) SD80ACe: 4,900 US gal (19,000 L; 4,100 imp gal) GT50AC: 1,981 US gal (7,500 L; 1,650 imp gal)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

locomotives norfolk southern conrail emd sd80mac units sd80macs csx ns locomotive built scrapped rail pacific order progress mw former sd80ace

EMD SD80MAC relationships Subject–Predicate–Object triples

TTTA extracted 37 structured relationships around EMD SD80MAC. Examples in this analysis include EMD SD80MAC → Alternator → Electro-Motive Diesel TA22-CA8A and EMD SD80MAC → Build date → SD80MAC: 1995–1996 SD80ACe: 2011–2012 GT50AC: 2012-2018. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
EMD SD80MAC	Alternator	Electro-Motive Diesel TA22-CA8A	1.00	infobox
EMD SD80MAC	Build date	SD80MAC: 1995–1996 SD80ACe: 2011–2012 GT50AC: 2012-2018	1.00	infobox
EMD SD80MAC	Builder	General Motors Electro-Motive Division (EMD)	1.00	infobox
EMD SD80MAC	Career	CSX 800–812, renumbered to 4590–4602	1.00	infobox
EMD SD80MAC	Career	NS 7200–7228	1.00	infobox
EMD SD80MAC	Career	Vale 101-107	1.00	infobox
EMD SD80MAC	Career	Indian Railways 50001-50007	1.00	infobox
EMD SD80MAC	Class	CSX 800–812, renumbered to 4590–4602	1.00	infobox
EMD SD80MAC	Class	NS 7200–7228	1.00	infobox
EMD SD80MAC	Class	Vale 101-107	1.00	infobox
EMD SD80MAC	Class	Indian Railways 50001-50007	1.00	infobox
EMD SD80MAC	Configuration:		1.00	infobox
EMD SD80MAC	Cylinders	20	1.00	infobox
EMD SD80MAC	Disposition	VALE and Indian units in service, six NS units stored, remainder scrapped.	1.00	infobox
EMD SD80MAC	Engine type	V20 diesel	1.00	infobox
EMD SD80MAC	Fuel capacity	SD80MAC: 5,800 US gal (22,000 L; 4,800 imp gal) SD80ACe: 4,900 US gal (19,000 L; 4,100 imp gal) GT50AC: 1,981 US gal (7,500 L; 1,650 imp gal)	1.00	infobox
EMD SD80MAC	Gauge	.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .de…	1.00	infobox
EMD SD80MAC	Height	80MAC: 15 ft 5 in (4.70 m) 80ACe: 15 ft 10 in (4.83 m)	1.00	infobox
EMD SD80MAC	Length	80MAC: 80 ft 2 in (24.43 m) 80ACe: 76 ft 6 in (23.32 m)	1.00	infobox
EMD SD80MAC	Loco weight	80MAC: 420,000 lb (191,000 kg) SD80ACe: 432,500 lb (196,000 kg)	1.00	infobox
EMD SD80MAC	Maximum speed	75 mph (121 km/h)	1.00	infobox
EMD SD80MAC	Model	SD80MAC, SD80ACe, GT50AC	1.00	infobox
EMD SD80MAC	Operators	SD80MAC (Only Former Operators): Conrail, Norfolk Southern and CSX SD80ACe: Vale Mining and Progress Rail GT50AC: Indian Railways	1.00	infobox
EMD SD80MAC	Performance figures	Performance figuresMaximum speed75 mph (121 km/h)Power output80MAC: 5,000 hp (3.7 MW) 80ACe: 5,300 hp (4.0 MW)Tractive effortSD80MAC: 185,000 lbf (822.92 kN) starting, 147,000 l…	1.00	infobox
EMD SD80MAC	Power output	80MAC: 5,000 hp (3.7 MW) 80ACe: 5,300 hp (4.0 MW)	1.00	infobox
EMD SD80MAC	Power type	Diesel-electric	1.00	infobox
EMD SD80MAC	Prime mover	SD80MAC: EMD 20-710G3B-ES SD80Ace: 20-710G3C-ES GT50AC: 20N-710G3B-EC	1.00	infobox
EMD SD80MAC	Specifications	SpecificationsConfiguration: • AARC-C • UICCo′Co′Gauge.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-h…	1.00	infobox
EMD SD80MAC	Total produced	SD80MAC: 30 SD80ACe: 7 GT50AC: 7	1.00	infobox
EMD SD80MAC	Traction motors	6 Siemens 1TB2830 AC motors mounted 3 each on 2 HTCR-2 Radial Self Steering trucks	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around EMD SD80MAC bring nearby vocabulary together. In this analysis, examples include Former, Mw and Scrapped. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

EMD SD80MAC
- Former
- Mw
- Scrapped
- Units
- Class
- Engine
- Gauge
- Hp
- Six
- Norfolk
- Sd80ace
- Southern
emd sd80mac
- Former
- Mw
- Scrapped
- Units
- Class
- Engine
- Gauge
- Hp
- Six
- Norfolk
- Progress
- Sd80ace
emd's 710g prime mover
- Prime
- Engine
- Second
- Sd80ace
- Class
- Gauge
- Hp
- Remainder
- Six
- Vale
- Former
- General
v20 engine
- Class
- Gauge
- Hp
- Mover
- Prime
- Mw
- Locomotive
- Also
- Remainder
- Second
- Six
- Vale
conrail
- Former
- Norfolk
- Southern
- Sd80mac
- Built
- Units
- Shops
- General
- Order
- Progress
- Ns
- Rail
norfolk southern railway
- Southern
- Ns
- Sd80macs
- Csx
- Units
- Former
- Six
- Transportation
- Engines
- General
- Scrapped
- Built
emd gt50ac
- Mw
- Scrapped
- Units
- Class
- Engine
- Gauge
- Hp
- Six
- Norfolk
- Sd80ace
- Southern
- Locomotive
emd gt46mac (a) wdg-4
- Mw
- Scrapped
- Units
- Class
- Engine
- Gauge
- Hp
- Six
- Norfolk
- Sd80ace
- Southern
- Locomotive

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the EMD SD80MAC map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

EMD SD80MAC

Nodes31

Edges30

Triples37

Avg. degree1.94

Density0.064516

Components1

Source & methodology

TTTA analyzes the structure around EMD SD80MAC to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Measurement & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — EMD SD80MAC · EN edition · Analysis: TopicsToTalkAbout