GAZ Vodnik

GAZ-3937

GAZ-3937 "Vodnik" armored fighting vehicle on the military exhibition on the 65 anniversary of Kapustin Yar missile range, Znamensk, Russia
Type Infantry Mobility Vehicle
Place of origin Russia
Specifications
Weight 7,500 kg
Length 5.8 m
Width 2.6 m
Height 2.6 m
Crew 2
Armor withstands small arms fire and enemy mines and shells shrapnel
Main
armament
 1* 14.5 mm KPVT heavy machine gun
Secondary
armament
 1* 7.62 mm PKT machine gun
Engine diesel
175 hp (130 kW)
Power/weight 26 hp/1000 kg
Suspension torsion bar
Operational
range
 800 km
Speed 120 km/h

GAZ Vodnik, Russian: Водник, (Automotive number GAZ-3937 and its modified version GAZ-39371) is a Russian high-mobility multipurpose military vehicle manufactured by GAZ. It is a heavy modification of the civil GAZ-2330 "Tigr". Its name comes from the Russian "водник" – a person employed in water transport, but is also used to refer to some person or object simply related to water. A better translation would be water bearer as in the astrological sign Aquarius.

The Vodnik was not adopted by the Russian Armed Forces.[1]

Description

This vehicle is amphibious, and uses its wheels to propel itself when afloat. It has a water-displacing hermetic hull which provides improved fording performance and a 4x4-type chassis with independent suspension and a centralized system of tire-pressure control. The ground clearance is 475 mm. The standard undercarriage with a cab can be fitted with a number of different modules with various number of passenger seats and cargo compartments, seating up to 10 people. It is powered by a 175 hp (130 kW) diesel engine giving a top speed of 112 km/h (4 to 5 km/h when swimming).

The car is built on a modular scheme. Welded body includes two removable modules. Front module consists of a power department and management, divided sealed bulkhead.

The rear multi-module due to the quick release coupling can be replaced in the field. In other words, a single chassis can perform several functions, depending on the installed modules:

The vehicle has a switchable front wheel drive, independent torsion bar suspension, central tire inflation system, power steering and a powerful system for heating and air conditioning.

Armament

The Vodnik may be fitted with the same BPU-1 turret, designed in late 1970s, as the BTR-80 on the top of the vehicle towards the rear. The turret is fitted with the 14.5 mm KPV heavy machine gun and 7.62 mm PKT coaxial light machine gun. The main gun is not stabilized (neither in the BTR-80 nor the BTR-80A), so accurate fire on the move is limited (to low speeds), and the rotation mechanism is manually operated. In some cases, it is fitted with a BPPU turret with a 30-mm 2A72 and a PKT. The gunner sits in a roof mounted chair located above the flat floor behind the driver/commander and two passengers, and before the passenger bench. The gunner's station is basic, but uncharacteristically uncramped for a Soviet-designed armored vehicle. The gunner is equipped with daytime sight. There are six 902V "Tucha" 81 mm smoke grenade launchers mounted on the rear of the turret.

History

The distant ancestor of GAZ-3937 "Vodnik" is floating car under the symbol NAMI-0281, of which the design begun in 1985. Though, this car had a completely different layout. The compartment of the power unit was located in the rear of the vehicle and the cargo compartment was housed in the middle. This solution made it possible to maintain a trim while afloat, almost regardless of the load. The modern GAZ-3937 has retained almost nothing from its predecessor. NAMI-0281 itself has some resemblance to the BRDM.

Versions

Vodnik is available in two versions.

Operators

Specifications

See also

References

  1. ↑ "4. WHEEL ARMORED PERSONNEL CARRIERS (APCS) AND SPECIAL VEHICLES BASED ON THEM". militaryparitet.com. Retrieved 2016-08-10.
  2. ↑ "Встреча с бронтозавром. ГАЗ-3937 "Водник"". Express.irkutsk.ru. Retrieved 2013-11-16.
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