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At a glance
57 mm anti-tank gun M1943 (ZiS-2)larger figure on 0 of 4
Measured figures
Length
Single source7.03 m (23 ft 1 in)[source]
Length
Single sourceConfiguration
| Specification | 57 mm anti-tank gun M1943 (ZiS-2) | Santa Bárbara Sistemas 155/52 |
|---|---|---|
| Type | Anti-tank gun[source] | Howitzer[source] |
| Place of origin | Soviet Union[source] | Spain[source] |
| Used by | See operators[source] | Colombia Spain El Salvador[source] |
| Wars | World War II Vietnam War Portuguese Colonial War Lebanese Civil War North Yemen Civil War South African Border War |
Santa Bárbara Sistemas 155/52larger figure on 4 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
10.3 m (33 ft 10 in)[source]
Maximum; Maximum speed
Single source18 km/h (11 mph)[source]
Diesel APU
Single sourceDiesel APU 106 hp (79 kW )[source]
Muzzle velocity
Single source990 m/s (3,200 ft/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Designer | design bureau of No. 92 Artillery Factory headed by V. G. Grabin[source] | — |
|---|
| Produced | 1941, 1943–1945[source] | — |
|---|
| No. built | 10,016[source] | 111[source] |
|---|
| Shell | Fixed QF 57×480 mmR ( AP )[source] | Separate loading charge and projectiles[source] |
|---|
| Breech | Semi-automatic vertical sliding-wedge[source] | Interrupted screw[source] |
|---|
| Recoil | Hydro-pneumatic[source] | Hydro-pneumatic[source] |
|---|
| Carriage | Split trail[source] | Split trail[source] |
|---|
| Elevation | -5° to 25°[source] | −3° to +72°[source] |
|---|
| Traverse | 56°[source] | 40°[source] |
|---|
| In service | — | 2002–present[source] |
|---|
| Action | — | Hydraulic loader[source] |
|---|
| Reported operators |
| — |
|---|