Krupp 8cm field gun

 

 

0K8cm_1868

 

 

Bulgarian designation :

8-см недалнобойно полско оръдие “Круп” обр. 1867 г.

German designation :

8cm-Stahlkanone C/64

Romanian designation :

Tunurile de 8 model 1868

Calibre :

78.5mm L/25

Weight of the barrel :

290 kg

Weight of breech-block :

30 kg

Weight of the carriage :

360 kg (Romanian)

460 kg (Turkish)

Weight in action :

650 kg (Romanian)

750 kg (Turkish)

Weight in marching order :

1960 kg (with two gunners)

Weight of ammunition wagon :

2375 kg

Barrel length :

1.935 m

Length of the bore :

1728 mm

Barrel grooves

number :

12

width :

18 mm (at breech) / 15 mm (at muzzle)

width of lands :

2.5 mm (at breech) / 6.5 mm (at muzzle)

twist :

3620 mm

Battering charge :

0.5 kg of black powder (Grobkörniges Art.-Pulver)

Shell

weight :

4.342 kg – charge : 170 g

max. range :

3450 m

Shrapnel

weight :

4.6 kg

max. range :

1800 m

Case shot

weight :

3.5 kg – 48 zinc balls x 50 g

max. range :

450 m

Muzzle velocity :

357 m/s

Elevation :

+ 13° / - 8°

Ammunition :

gun carriage – 1 case shot, gun limber – 48, wagon limber – 52, wagon body – 56

Remarks :

Old Turkish steel gun, cylindro-prismatic wedge breech mechanism. It was almost identical to the gun adopted by the Prussian Army, except that the latter had a double wedge breech mechanism with copper obturation. In 1864-74 Turkey bought from Krupp 653 of these guns, some of them were captured by the Russians in 1877-78 and later delivered to the Bulgarian Army. Also the Romanian Army adopted this gun, buying 96 pieces in 1868. The two models were alike, but the carriage of the Romanian gun was made of elm or oak wood, while the carriage of the Turkish gun was metallic.

 

 

 

 

0K8cm_1868_Rumenian

0K8cm_1868_Turkish

Romanian model

Turkish model