OTA-40

    The OTA-40 set of single-tube torpedo tubes is designed for hitting of surface ships and submarines with universal torpedoes. 
    The set of torpedo tubes ensures:
• storage and combat use of torpedoes under any weather conditions (rain, snow, fog), in any time of the day and year, at the outer air temperature from -25 deg. C up to +35 deg. C;
• remote or electrical (from firing control system) and manual (from torpedo tube) input of data into torpedo for firing;
• remote single or salvo firing from firing control system or manual single firing from the tube;
• emergency extraction of torpedoes.
    The firing system is gun powder.
    The set of torpedo tubes includes:
• stationary single-tube tubes (two or four);
• set of torpedo loading means for loading-unloading torpedoes.
   The set can be supplied for the Russian-made ships (projects 1241.2, 1159TR) and separately for instalation on customers’ ships.
Basic Specifications

Gauge of torpedoes, mm	400
Overall dimensions, mm
length	4,900
width	685
height	800
Weight of one-tube torpedo launcher, kg
with heating system	475
without heating system	420
Power consumption for firing from one torpedo tube	0.65 kW - 27 V
Power consumption of heating system of one tube	6 kW - 380 V

    Developed by  Engineering Design Bureau JSC.