155mm Self-propelled gun
Converted gun family in 155/152 mm with barrel length of 39, 45 or 52 calibres.
The ordnance is mounted on highly mobile 8 x 8 wheeled cross-country chassis.
NORA-B 155/52 mm self-propelled gun represents modern and highly effective fire support combat system mounted on 8x8 wheeled chassis, featuring extremely high cost-effectiveness ratio, due to design concept.
The main technicval data
Weight in marching/combat position: slightly less than 30 t
Combat load: 36 rounds
On-road maximum speed: 80 km/h
Off-road maximum speed: 15-25 km/h
Autonomy: 500 km
Barrel: 155 mm (52 caliber length)
Maximum rate of fire: 6 rds/min
Powder chamber volume: 22.5 litres
Number of grooves: 48
Maximum pressure of powder gasses: 3000 bars
Crew: 5+1
Field of action: Elevation: -30 to +560
Traverse: 400 left and 400 right
Azimuth and elevation movement: electrohydraulic
Loader: semiautomatic with hydraulic rammer
Maximum rate of barrel movement in:
Traverse: 10 0/s
Elevation: 2 0Dimensions (LxWxH) mm on the march:
10300x3080x3385
Dimensions (LxWxH) mm on the combat position:
14000x5450x3600
Engine: 235 kW10300x3080x3385
Dimensions (LxWxH) mm on the combat position:
14000x5450x3600
Engine: 235 kW
- flexible battery-level FCS,
with optional individual
strike capability
- high battlefield survivability
(rapid in and out-of-action procedure)
- 82 mm smoke dischargers with effective grenades able to form powerful smoke screen for extremely short period of time
- camouflage net providing protection in several radiation bands (visible, near infrared, thermal and radar)
Featuring:
- favorable rate of fire (up to 6 rounds / minute) with 3 rounds in 20 seconds
- highly autonomous, with combat load of 36 rounds mounted behind crew cabin
- long ranges, up to 41 km (using ERFB-BB rounds)
- use of combustible cartridge case due to 52 caliber length barrel with self-sealing
system
- high terminal efficiency due to projectile design and advanced fuse family
- both standard and advanced 155 mm rounds (cargo, illumination, smoke)
- auxiliary armament (heavy machine gun or automatic grenade launcher)
- high tactical mobility with high off-road performances due to all wheel drive chassis and central hydraulic tyre pressure regulation system
- favorable operational mobility, with maximum speed (on-road) up to 80 km/h due to high engine output (235 kW)
- high strategic mobility by air (C-130 transportable), land (railroad or truck-tractor) or sea