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2A46 125 mm gun

The 2A46 (also called D-81TM) is a 125 mm/L48 smoothbore cannon of Soviet origin used in several main battle tanks. It was designed by OKB-9 (Artillery Plant No. 9) in Yekaterinburg.

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Key facts & relationships

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Barrel length
6,000 mm L48
Caliber
125 mm (4.9 in)
Designer
Spetstekhnika Design Bureau
Effective firing range
APFSDS / HEAT: 3,000 m HE: 4,000 m ATGM: 5,000 m
In service
Since 1970
Length
2A46: 6,350 mm 2A46M: 6,381 mm

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Overview

Description

Variants

Tanks using the 2A46

Weapons of comparable role, performance and era

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Map overview Semantic statistics

2A46 125 mm gun

Nodes103
Edges102
Triples11
Avg. degree1.98
Density0.019417
Components1

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2A46 125 mm gun

Top relations

Barrel length · 1
2A46 125 mm gun → 6,000 mm L48
Caliber · 1
2A46 125 mm gun → 125 mm (4.9 in)
Designer · 1
2A46 125 mm gun → Spetstekhnika Design Bureau
Effective firing range · 1
2A46 125 mm gun → APFSDS / HEAT: 3,000 m HE: 4,000 m ATGM: 5,000 m
In service · 1
2A46 125 mm gun → Since 1970
Length · 1
2A46 125 mm gun → 2A46: 6,350 mm 2A46M: 6,381 mm
Mass · 1
2A46 125 mm gun → 2A46: 2,675 kg 2A46M: 2,400 kg
Muzzle velocity · 1
2A46 125 mm gun → APFSDS: 1,715-1,800 m/s HEAT: 905-950 m/s HE: 760 m/s
Place of origin · 1
2A46 125 mm gun → Soviet Union
Produced · 1
2A46 125 mm gun → 1970–present

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Important terminology

gun used mm apfsds 2a46 developed fcs fire equivalent 120 barrel connected ballistic autoloader stabiliser sensors digital bit firing hydroelectric

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
2A46 125 mm gunBarrel length6,000 mm L481.00infobox
2A46 125 mm gunCaliber125 mm (4.9 in)1.00infobox
2A46 125 mm gunDesignerSpetstekhnika Design Bureau1.00infobox
2A46 125 mm gunEffective firing rangeAPFSDS / HEAT: 3,000 m HE: 4,000 m ATGM: 5,000 m1.00infobox
2A46 125 mm gunIn serviceSince 19701.00infobox
2A46 125 mm gunLength2A46: 6,350 mm 2A46M: 6,381 mm1.00infobox
2A46 125 mm gunMass2A46: 2,675 kg 2A46M: 2,400 kg1.00infobox
2A46 125 mm gunMuzzle velocityAPFSDS: 1,715-1,800 m/s HEAT: 905-950 m/s HE: 760 m/s1.00infobox
2A46 125 mm gunPlace of originSoviet Union1.00infobox
2A46 125 mm gunProduced1970–present1.00infobox
2A46 125 mm gunTypeSmoothbore tank gun1.00infobox

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    Researching 2A46 125 mm gun? Use this map to explore Art, Variants & Tanks using the 2A46 and other closely related topics, then follow useful entities and relationships into deeper research. Automatically generated connections are research leads, so verify important facts in reliable sources.