SU-14 Heavy Self-Propelled Gun
Prototype SU-14 during trials in 1934.
Type Self-propelled gun
Place of origin Soviet Union
Production history
Designed 1933
Produced 1934
No. built 2 prototypes (1 SU-14 and 1 SU-14-1)
Variants SU-14-1
Specifications
Crew 7 or 8
Armor Front: 20 mm
Side: 6-10 mm
(1934 version)
Front: 50 mm
Side: 30-60 mm
(1940 version)
Main
armament 203mm howitzer M1931 (B-4) or 152mm gun M1935 (Br-2) or 152mm naval gun (B-30)
Secondary
armament 2-4 DT machine guns
Engine M-17-1T diesel
680 hp
Suspension Coil spring
Maximum speed 2