Nora B-52 155mm self-propelled howitzer

Due to its policy of non-alignment during the Cold War, Yugoslavia wanted to possess, as far as possible, weapons systems manufactured entirely or mostly domestically. For this reason, it had been developing a network of state-owned factories for years. In 1976, the Yugoslav People’s Army (JNA) began developing a new high-performance howitzer, focusing on firepower and mobility. This work culminated in 1984 with the 152/39mm NORA-A towed howitzer. NORA is an acronym for “Novo ORuđe Artiljerije” (new artillery weapon tool). Following the success of this design, development began on a self-propelled howitzer by mounting a modified variant of them, the 152/45mm NORA-C, on an 8×8 FAP 2832 truck. However, this work was suspended due to the collapse of the Socialist Federal Republic of Yugoslavia. Nevertheless, in the late 1990s, the Serbian company Yugoimport SDPR resumed work, which resulted in the 155mm Nora B-52 self-propelled howitzer. The first prototype was presented in 2003, and production began in 2006. Since then, a number of variants have been produced, keeping the vehicle constantly updated.

Nora B-52 155mm wheeled self-propelled howitzer gallery and more info

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Additional information

Ficha Completa
Country of origin

Serbia

Builder

Yugoimport SDPR

Type

Self-propelled howitzer

Entered service

2007

Crew

4 to 5

Combat weight

Nora B-52 K0 / K1: 28.000 kg – Nora B-52 KE: 27,400 kg – Nora B-52 K-I (M15): 34,000 kg
Nora B-52 M21 / NG: 39,000 kg

Dimensions (length x width x height)

Nora B-52 K0 / K1 / KE / K-I (M15): 11.00 x 2.95 x 3.45 meters
Nora B-52 M21 / NG: 10.50 x 2.62 x 3.90 meters

Armour, (maximum)

Steel: Protection against small arms fire, shell splinters and mines (standard NATO STANAG 4569 Level 2)

Power plant

Nora B-52 (Kamaz chassis): 1 x water-cooled V8 turbodiesel engine, 410 hp
Nora B-52 M21 / NG (MAN TGS chassis): 1 x inline 6-cylinder turbodiesel engine
Nora B-52 prototype: 1 x Mercedes-Benz OM 501 LA V8 turbodiesel engine, 360 hp

Speed

Nora B-52 K0 / K1 / KE: 90 km/h – Nora B-52 K-I (M15): 80 km/h – Nora B-52 M21 / NG: 95 km/h

Range

Nora B-52 K0 / K1 / KE: 1,000 km – Nora B-52 K-I (M15): 500 km – Nora B-52 M21 / NG: 650 km

Armament

All variants: 1 x 155/52mm howitzer + 1 x 12.7mm MG

Ammunition

All variants: 36 x 155mm rounds

Rate of fire, (maximum)

Nora B-52 K0: 2 rounds per minute – Nora B-52 K1 / KE / K-I (M15) / M21 / NG: 6 rounds per minute

Shell range

M-107 (HE): 32 km – M-04 (HE ERFB): 34 km – M-02 (HE ERFB/BB): 41.85 km – M-15 (HE ERFB RA/BB): 41.10 km – HE VLAP round: 67 km

Muzzle velocity

925 m/s

Production

From 2006 to 2025: K0: 12 – K1(S)+M03(S): 48 – KE: 66 – K1: 18 – K-I (M15): 60 – M21: 54 – NG: 48