SOV - PR-11MB ( prepravník na prevoz rakiet )

The PR-11BM transporter is intended for the transport of 11D, 20D and 5Ja23 missiles and for charging and discharging SM-90, SM-90M launchers.
When using the PR-11BM, it is possible to perform fast filling of the above-mentioned rockets with AK-20K oxidizer (automobile filler 5L62A) or to push the oxidizer from the rockets into the tanks of the filling equipment of PR-1MB carriers.


The set consists of a PR-11BM transporter (single-axle semi-trailer) and a ZIL-131V semi-trailer tractor. The transporter can also be connected to the ZIL-157KV tractor.


Main parts of PR-11MB:


Frame - welded,
Beam - used to store the transported rocket, is articulated in the middle of the frame,
Filling device - for filling rockets with oxidant,
Wheel chassis - single row with single wheels,
Air brake system + manual control of the brake system,
Folding chassis base,
Electrical equipment, camouflage tarpaulin.,


The beam is composed of:


- the beam itself - is articulated to the frame by a support around which the beam can rotate in a horizontal plane,
- trolley - used to store and secure the rocket,
- support device - supports the rocket in the middle,
- front pulley assembly,
- balancing and clamping device,
- trolley drive and centering pin assembly,
- Trolley chain tensioner.



Main technical data PR-11MB:

T T D vehicles are identical to the ZIL-131V car.


The oxidizer tank is welded from stainless steel sheet.


Volume: 478 l (max. Working)/528 l (actual).


Compressed air bottle


Number: 1
Volume: 40 l
Max. permissible pressure: 150 MPa


Dimensions in mm:


Length: 10400 (without sail)
Overall length of the semi-trailer: 14470


Width: 2210
Height: 3200 (with tarpaulin)
Clear height: 430


Wheelbase: 7670
Track: 1940


Weight in kg:


PR-11MB: 3535


Total: 12786 (PR-11MB + ZIL-131V with crew + oxidizer charge)


Load capacity: 2407 kg


Tires: 9.00 - 20


Min. turning radius: 10.2 m


Speeds:


- roads: 40 km/h.
- field roads: 20 km/h.



Source: PVO-22-22 Transporter PR-11BM Description and operation - regulation ČSĽA - Prague 1978
SOV - PR-11MB ( prepravník na prevoz rakiet ) - Detaily prepravníku.

Detaily prepravníku.
SOV - PR-11MB ( prepravník na prevoz rakiet ) - Plniace zriadenie.

Plniace zriadenie.
SOV - PR-11MB ( prepravník na prevoz rakiet ) - Nádrž na okysličovadlo - popis.

Nádrž na okysličovadlo - popis.
SOV - PR-11MB ( prepravník na prevoz rakiet ) - Prepravník PR-11MB - popis.

Prepravník PR-11MB - popis.
URL : https://www.valka.cz/SOV-PR-11MB-prepravnik-na-prevoz-rakiet-t89960#336080 Version : 0
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