Fuzes for Rocket Grenade

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AF73, AF74, AF78 FUZES FOR HIGH-EXPLOSIVE ANTI-TANK AND HIGH-EXPLOSIVE FRAGMENTATION ANTI-TANK- ROUNDS

AF73, AF74 and AF78 are Piezoelectric Point-Initiating Base-Detonating fuze of boresafe type, with super quick action, distant arming and self-destruction.They consist of two main parts-nose part (piezoelectric generator PEG) and bottom part (safety and detonating mechanism-SDM)
These fuzes are designed for High-Explosive Anti-Tank and High-Explosive Anti-Tank-Fragmentation Grenades.Upon impact to the target (object), the Fuze nose part initiates an electric impulse, on its turn that impulse gets transmitted to the bottom part of the Fuze and thus the Grenade gets detonated.  

 

AF73(SDM-71 and PEG-71)

AF74(SDM-91 and PEG-91)

AF78[SDM-72 and PEG-71)

Ammunition Type

RHEAT-7MA,RHEAT-7MA1

RHEAT-9MA

RHEAT-7MA1

Activation at angle of impact

from 0° to 60°

from 00 to 600

from 0° to 600

Self destruction time, s

3.8-6

3.8-6

3.5-8

Arming distance, m

2.5-15

2.54-20

2.5-15

Height of safe falling, m

3

3

3

Weight, kg

  • nose part PEG

  • bottom part SDM

0.050

0.052

0.050

0.096

0.096

0.070

Operation temperature range,°C

from minus 50°C to 50°C

from minus 50°C to 50°C

from minus 50°C to 50°C










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