SVK - vz. 98 (81mm minomet)

     
Název:
Name:
vz. 98 vz. 98
Originální název:
Original Name:
vz. 98
Kategorie:
Category:
minomet Mortar
Výrobce:
Producer:
ZVS Holding a.s. Dubnica nad Váhom
Období výroby:
Production Period:
DD.MM.1998-DD.MM.RRRR
Vyrobeno kusů:
Number of Produced:
48
Prototyp vyroben:
Prototype Built:
DD.MM.1995
Obsluha:
Crew:
-
Technické údaje:
Technical Data:
 
Bojová hmotnost:
Combat Weight:
- kg - lb
Přepravní hmotnost:
Manoeuvre Weight:
64,5 kg 142 lb
Ráže:
Calibre:
81 mm 3,19in
Délka hlavně:
Barrel Length:
- mm -
Celková délka:
Overall Length:
- mm -
Celková šířka:
Overall Width:
- mm -
Celková výška:
Overall Height:
- mm -
Náměr:
Elevation:
40-85 °
Odměr:
Traverse:
± 6 °
Přepravní rychlost:
Manoeuvre Speed:
80 km/h 49.7 mph
Používaná munice:
Ammo Used:
81-OF-M 81-OF-M
Výkony:
Performance:
 
Maximální dostřel:
Maximum Range:
6700 m - 81-OF-M
7327yd 7,53in yd -
Rychlost střelby:
Rate of Fire:
15 ran/min 15 rpm
Úsťová rychlost:
Muzzle Velocity:
m/s - 81-OF-M
0 ft/s - 81-OF-M
Uživatelské státy:
User States:
- -
Poznámka:
Note:
Nábojka 81/98-VNK-CV-M (priemer 20 mm, hmotnosť prachu 3,7 g, typ prachu: Vektan 40) slúži na výcvik vojsk v obsluhe a použití zbrane a munície. -
Zdroje:
Sources:
www.kotadef.sk
URL : https://www.valka.cz/SVK-vz-98-81mm-minomet-t26267#542569 Version : 0
81 mm Mortar
In an effort to approach NATO standards in the field of mortar systems, a research phase of the 81mm mortar solution was started in 1993 at Konstrukta in Trenčín, where the new design and technology of the barrel and the mortar's bearing were verified. The mortar consists of three main parts, which can be easily assembled or disassembled and carried by a three-man crew. Each of the three parts is equipped with straps. It can also be transported using a specially designed single-axle trailer, on which mine containers and a 1:1 set of spare parts for the mortar are integrated. The trailer can be towed at the maximum permissible speed of the towing vehicle without restriction on paved roads and off-road.
The novelty of the 81 mm mortar barrel is that the barrel together with the butt of the barrel form one compact structural unit, thus reducing its weight and increasing safety and reliability by eliminating the need for a joint and its seal between the barrel and the butt of the barrel.
The design of the mortar bearing has benefited from a combination of experimental measurements during firing tests with computer modelling of stresses and strains using the finite element method
After this stage, the Slovak Armed Forces also entered into the solution of this system in an effort to ensure their needs for maintaining firepower at the battalion level just using the 81mm mortar system comparable to foreign armies and as a replacement for the introduced 82mm vz 52 mortar
Tactically, the 81mm mortar is intended to be effective in silencing infantry to battalion depth of the enemy's first line regardless of terrain configuration and silencing uncovered targets and firing positions.


Calibre: 81 mm
Maximum range: 6700 m
Minimum range: 300 m
Maximum rate of fire: 12 to 15 rounds/min.
Maximum aiming angle: 85°
Minimum Bearing: 40°
Range of aim: ± 6°
Total weight: 64,5 kg
Operator: 3
Basic technical parameters of the mine:
Type: 81 HE
Weight of RDX/TNT explosive charge: 0,75 kg
Number of charges: 6 + 1 super charge
Initial velocity (super charge): 352 m/s
Total weight: 4,56 kg


The mortar uses fragmentation-type ammunition 81 mm OF.
SVK - vz. 98 (81mm minomet) -


SVK - vz. 98 (81mm minomet) -


URL : https://www.valka.cz/SVK-vz-98-81mm-minomet-t26267#94690 Version : 0
Photo from IDEB 2008
SVK - vz. 98 (81mm minomet) -


SVK - vz. 98 (81mm minomet) -


URL : https://www.valka.cz/SVK-vz-98-81mm-minomet-t26267#253624 Version : 0
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