Kinematic Study of the 7.62mm Soviet Machine Gun, Shkas.

摘要

A kinematic study was performed on the 7.62mm Soviet machine gun, known as the 'Shkas', to determine if the weapon is capable of firing at 2000 rds/min (33.33 rds/s). Forces at the trunnions, displacements of the weapon components rates of fire, and velocity at the muzzle were measured. Results showed that the weapon is capable of firing at 2000 rds/min (33.33 rds/s); however, the horizontal trunnion forces are excessive at this high rate of fire. (Author)