×
Aircraft / Aviation Vehicles & Artillery Infantry Arms Warships & Submarines Military Pay Scale Military Ranks
HOME
ARMOR
MODERN ARMIES
COUNTRIES
MANUFACTURERS
COMPARE
BY CONFLICT
BY TYPE
BY DECADE
MODERN

2S31 Vena


Self-Propelled, Tracked Mortar Carrier Combat Vehicle (2010)


Land Systems / Battlefield

The 2S31 Vena, developed from the BMP-3 IFV, is a relatively new offering from Russia and intended primarily for export as a fire support vehicle.



Authored By: Staff Writer | Last Edited: 09/27/2018 | Content ©www.MilitaryFactory.com; the following text is exclusive to this site.
The BMP-3 amphibious Infantry Fighting Vehicle (IFV) has proven itself quite the versatile combat system since its inception in 1987. Over 2,000 of the type have been produced by Kurganmashzavod of Kurgan, Russian to date. It only became natural to evolve this capable design to fulfill other battlefield roles and, for the export market, the 2S31 "Vena" fire support vehicle was realized. Beginning production in 1996 and formally entering service in 2010, the vehicle is equipped with a 120mm long-barreled, heavy-class mortar system allowing it to deliver consistent mortar fire against target areas with accuracy. The vehicles are constructed by the Motovilikha Parts Corporation and has seen export to Azerbaijan which has taken delivery of some eighteen total units.

Fire support vehicles are indispensible battlefield elements when used in conjunction with coordinated infantry assaults for they can supply direct or in-direct fire used to unseat enemy forces in hiding, allowing allied infantry to take contested ground. The 2S31 fulfills this battlefield role and utilizes proven components that make it both a reliable vehicle and stable weapons platform.

The Vena is a tracked vehicle in the 21.5-ton weight range featuring a body of all-welded aluminum armor protecting against small arms fire and artillery spray. Its crew numbers four and seats the driver in the front-center of the hull with the commander, gunner, and loader in the three-man power-assisted turret. The hull is given a very shallow, almost horizontal glacis plate, a quality carried over from the BMP-3 vehicle. The turret features sloped surfaces for basic ballistics protection. Twelve smoke grenade dischargers are seated on the front turret sides in two banks of six launchers which provides the crew with a self-screening measure whether on the offensive or in retreat.

At the heart of the 2S31 Vena system is its 120mm 2A80 series rifled main gun which is used in the mortar projection role. A modern Fire Control System (FCS) is installed which allows for accurate fire at range in any weather condition and in day-or-night light levels. Automatic line-sighting is a feature that quickly resets the main gun after firing to help the crew deliver successive shots with continued accuracy. The main gun can elevate from -4 to +80 degrees and can reach up to ten rounds-per-minute when firing. The turret delivers full 360-degree rotation. The gun ranges out to 13 kilometers. Infantry threats are dealt with through an installed 7.62mm PKTM machine gun.

Power to the vehicle is provided through a UTD-29 series V-type 12-cylinder, liquid-cooled diesel-fueled engine outputting at 500 horsepower. The vehicle's running gear includes a track-and-wheel arrangement with six double-tired road wheels to each hull side. The track idler is mounted at front with the driver sprocket at rear. Three track return rollers help to manage the upper track spans. The chassis relies on an individual torsion bar suspension system which aids in cross-country travel. Maximum road speed reaches 70 kmh with an operational range out to 600 kilometers.

Specifications



Service Year
2010

Origin
Russia national flag graphic
Russia

Crew
4
CREWMEN
Production
18
UNITS


Motovilikha Plant - Russia
National flag of Azerbaijan Azerbaijan
(OPERATORS list includes past, present, and future operators when applicable)
Fire Support / Assault / Breaching
Support allied forces through direct / in-direct fire, assault forward positions, and / or breach fortified areas of the battlefield.


Length
23.0 ft
7 m
Width
9.8 ft
3 m
Height
9.8 ft
3 m
Weight
38,206 lb
17,330 kg
Tonnage
19.1 tons
LIGHT
(Showcased structural values pertain to the base 2S31 Vena production variant. Length typically includes main gun in forward position if applicable to the design)
Powerplant: 1 x UTD-29 liquid-cooled, diesel-fueled engine developing 450 horsepower.
Speed
43.5 mph
(70.0 kph)
Range
372.8 mi
(600.0 km)
(Showcased performance specifications pertain to the base 2S31 Vena production variant. Compare this entry against any other in our database)
1 x 120mm 2A80 mortar
1 x 7.62mm PKTM coaxial machine gun
1 x 7.62mm machine gun on turret roof (optional)
12 x Smoke Grenade Dischargers


Supported Types


Graphical image of a tank cannon armament
Graphical image of a tank medium machine gun
Graphical image of tank /armored vehicle smoke grenade dischargers


(Not all weapon types may be represented in the showcase above)
42 x 120mm mortars (estimated)
2,000 x 7.62mm ammunition (estimated)
12 x Smoke Grenades


2S31 "Vena" - Base Series Designation


Military lapel ribbon for the American Civil War
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of the Bulge
Military lapel ribbon for the Battle of Kursk
Military lapel ribbon for the Cold War
Military lapel ribbon for the Falklands War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Vietnam War
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental military vehicles


Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns / operations.

Disclaimer | Privacy Policy | Cookies


2021 Military Pay Scale Army Ranks Navy Ranks Air Force Ranks Alphabet Code DoD Dictionary American War Deaths French Military Victories Vietnam War Casualties

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.

Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, WDMMA.org, the World Directory of Modern Military Aircraft, and SR71blackbird.org, detailing the history of the world's most iconic spyplane.


Facebook Logo YouTube Logo

www.MilitaryFactory.com • All Rights Reserved • Content ©2003- :::NEWSITE