vz.77 DANA self-propelled howitzer (152mm variants)

In the late 1970s, the Czechoslovak People’s Army requested an indigenously developed 152mm self-propelled artillery system to avoid acquiring the Soviet 2S3 Akatsiya, which was the standard vehicle in the Warsaw Pact at the time. The company Konštrukta Trenčín then began designing a new vehicle under the designation “Samohybná Kanónová Húfnica vzor 77” (ShKH vz.77), translated as “self-propelled gun howitzer model 77”. This vehicle later became better known as DANA (Dělo Automobilní Nabíjené Automaticky), or “Self-loading gun on a truck chassis”. The novelty applied to this vehicle is the use of a modified 8×8 Tatra 815 truck chassis instead of a tracked chassis, making it the first wheeled self-propelled howitzer model manufactured worldwide.

vz.77 DANA (152mm variants) gallery and more info

Additional information

Ficha Completa
Country of origin

Czechoslovakia – Czech Republic – Slovakia

Builder

vz.77 DANA: ZTS Dubnica nad Váhom – DANA M1 / M1M / M2: Excalibur Army

Type

Self-propelled howitzer

Entered service

vz.77 DANA: 1981 – DANA M1M: 2017 – DANA M2: 2019

Crew

5

Combat weight

vz.77 DANA: 29,250 kg – DANA M1 / M1M / M2: 30,200 kg

Dimensions (length x width x height)

vz.77 DANA: 11.15 x 3.00 x 3.50 meters – DANA M1 / M1M / M2: 11.45 x 3.00 x 3.35 meters

Armour, (maximum)

Steel: 15mm

Power plant

DANA M1 / M1M / M2: 1 x Tatra T3-930-52M V12 air-cooled diesel engine, 355 hp
vz.77 DANA: 1 x Tatra 2-939-34 V12 air-cooled diesel engine, 345 hp

Speed

vz.77 DANA / M1 / M1M: 80 km/h – DANA M2: 90 km/h

Range

vz.77 DANA: 740 km – DANA M1 / M1M / M2: 600 km

Armament

All variants: 1 x 152.4/37mm howitzer + 1 x 12.7mm MG + 6 smoke grenade dischargers

Ammunition

vz.77 DANA / M1 / M1M: 60 x 152mm – DANA M2: 40 x 152mm

Rate of fire, (maximum)

All variants: 4-5 rounds per minute (semi-automatic mode) – 2 rounds per minute (manual mode)

Shell weight

HE: 43.5 kg (152-EOF / 152-EOFd:) – HE: 58.9 kg (DN1CZ) – HEAT: 27.4 kg (152-EPrSv)

Shell range

152-EOF: 18.70 km – 152-EOFd: 20 km – DN1CZ: 25.5 km

Muzzle velocity

152-EOF / 152-EOFd: 693 m/s – DN1CZ: 755 m/s

Warhead, (explosive charge)

DN1CZ: 8 kg

Production

vz.77 DANA: 770 – DANA M1M: 36 – DANA M2: +30