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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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Art, Variants & Tanks using the 2A46

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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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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

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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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