SOV - 2B1 Oka (420mm samohybný minomet)

2B1 Oka (420 mm self-propelled mortar)
2Б1 Ока
     
Název:
Name:
2B1 Oka 2B1 Oka
Originální název:
Original Name:
420-мм миномет 2Б1 Ока
Kategorie:
Category:
těžký samohybný minomet heavy self-propelled mortar
Výrobce:
Producer:
DD.MM.1956-DD.MM.1957 Leningradský Kirovův závod, Leningrad /
Období výroby:
Production Period:
26.12.1956-DD.MM.1957
Vyrobeno kusů:
Number of Produced:
4
Prototyp vyroben:
Prototype Built:
26.12.1956 (zároveň prvý sériový kus)
Osádka:
Crew:
7
Technické údaje:
Technical Data:
 
Bojová hmotnost:
Combat Weight:
64000 kg 141096 lb
Celková délka:
Overall Length:
20000 mm 65ft 7,39in
Celková šířka:
Overall Width:
3080 mm 10ft 1,26in
Celková výška:
Overall Height:
5750 mm 18ft 10,37in
Světlá výška:
Ground Clearance:
460 mm 1ft 6,11in
Pohon:
Propulsion:
 
Typ:
Type:
V-12-6B (prepĺňaný diesel) V-12-6B (turbo diesel)
Výkon:
Power:
552 kW při 2100 ot/min 740.2 bhp at 2100 rpm
Převodové ústrojí:
Transmission:
? ?
Výkony:
Performance:
 
Rychlost na silnici:
Road Speed:
30 km/h 18.6 mph
Rychlost v terénu:
Cross-country Speed:
? km/h ? mph
Jízdní dosah po silnici:
Cruising Range on Road:
200 km 124.3 mi
Jízdní dosah v terénu:
Cross-country Cruising Range:
? km ? mi
Překonávání překážek:
Obstacles Crossing:
 
Svah:
Gradient:
? ° ? %
Boční náklon:
Side Slope:
? ° ? %
Překročivost:
Trench Crossing:
? m ?
Výstupnost:
Vertical Obstacle:
? m ?
Brodivost:
Fording Depth:
? m ?
Výzbroj:
Armament:
 
Hlavní:
Main:
420mm minomet
- hmotnost granátu: 750 kg
- kadencia: 1 výstrel za 5 minút
- dostřel: 45000 m (max)
16in gun SM-54
- shell weight: 1190 lb
- rate of fire: 1 round per 5 minutes
- range: 15,9 mi (max)
Vedlejší:
Secondary:
? ?
Uživatelské státy:
User States:
Poznámka:
Note:
объект 273 -
Zdroje:
Sources:
https://en.wikipedia.org/wiki/2B1_Oka
URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#542954 Version : 0
The self-propelled mortar military designation was 2B1
photo-
SOV - 2B1 Oka (420mm samohybný minomet) -


URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#33796 Version : 0
And here is a photo available
Look at the charge.
SOV - 2B1 Oka (420mm samohybný minomet) - 2B1 Oka

2B1 Oka
URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#46207 Version : 0
Two photos from the museum in St. St. Petersburg (Leningrade)



Tactical and technical data:


Caliber - 420 mm
Barrel length: 47.6 calibers
Weight: 55300 kg
Speed: 30 km/h
Engine: 12-cylinder diesel engine with 750 hp (560 kW)
Cadence: 0.2 shots per minute (1 shot per 5 minutes)
SOV - 2B1 Oka (420mm samohybný minomet) - Detail na strelu (http://www.tank-net.org/forums/lofiversion/index.php/t2199.html)

Detail na strelu (www.tank-net.org)
SOV - 2B1 Oka (420mm samohybný minomet) - 2B1 OKA (http://www.tank-net.org/forums/lofiversion/index.php/t2199.html)

2B1 OKA (www.tank-net.org)
URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#200622 Version : 0
2Б1 Oka - parade 7.11.1957 in Moscow, in front of Pionier shop and Belorusskaya station. Photo from http://fotoarmor.narod.ru/fotohistoriy.htm .
SOV - 2B1 Oka (420mm samohybný minomet) - 420 mm mínomet 2B1 Oka

420 mm mínomet 2B1 Oka
URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#200868 Version : 0

Diskuse

Range with a mine weighing 750 kg - 45,000 m,
With a mine weighing 650 kg, only 25,000 m.
The chassis is derived for unification from the self-propelled howitzer 2A3. In 1957, a total of 4 mortars were assembled. Otherwise, the barrel had a smooth bore.
The development of the mortar was conducted under the designation "Object 173".
URL : https://www.valka.cz/SOV-2B1-Oka-420mm-samohybny-minomet-t10962#322615 Version : 0
Discussion post Fact post
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