Samohodnaya Ustanovka (SU; Russian: самоходная установка, СУ, lit. "Self-propelled installation") may refer to any of these Soviet casemate self-propelled guns:
- SU-5-1, an SPG based on the T-26 tank.
- SU-8, experimental SPG on the chassis of the T-28 tank.
- SU-14, a prototype heavy self-propelled gun built on a T-35 chassis.
- SU-18, a self-propelled gun based on the T-18 tank.
- SU-26, a self-propelled gun of an open-top design over a T-26 light tank chassis.
- SU-57, the Soviet designation for lend-leased T48 Gun Motor Carriages.
- SU-76, a self-propelled gun used during and after World War II based to a modified T-70 chassis.
- SU-85, a self-propelled gun used during World War II, based on the chassis of the T-34 medium tank.
- SU-100, a tank destroyer armed with a powerful 100 mm anti-tank gun in a casemate superstructure over the chassis of the T-34 tank.
- SU-100P, a experimental tank destroyer.
- SU-100Y, a prototype tank destroyer armed with a 130 mm naval gun mounted on the chassis of a T-100 tank.
- SU-101 (Uralmash), experimental tank destroyer.
- SU-122, a rearmed version of the SU-100 with a 122mm howitzer.
- SU-122-44, a Cold War-era tank destroyer over the T-44 chassis.
- SU-122-54, a Cold War-era tank destroyer over the T-54 chassis.
- SU-152, a self-propelled heavy howitzer used during World War II over the KV-1S heavy tank chassis.
- SU-152G, a experimental self-propelled howitzer based on the chassis of the SU-100P.
- SU-152P, a experimental SPG.
- ISU-122, a tank destroyer based on the IS-2 chassis equipped with an A-19 122mm gun.
- ISU-152, another heavy howitzer of World War II over the IS-2 heavy tank chassis.
- ISU-152-10, another name for Object 268, an experimental self-propelled heavy howitzer over the T-10 heavy tank chassis
- ASU-57, a small, lightly constructed airborne assault gun of the Cold War Era
- ASU-85, a Soviet-designed airborne self-propelled gun of the Cold War Era over the PT-76 light tank chassis.
Zenitnaya Samokhodnaya Ustanovka (Russian: зенитная самоходная установка - ЗСУ, lit. Zenithal (anti-aircraft) self-propelled installation), a subcategory of SU, May refer to any of these SPAAWs:
- ZSU-23-4 Shilka, a radar-guided self-propelled anti-aircraft weapon over the GM chassis.
- ZSU-37, a World War II-era SPAAG on a modified SU-76 chassis.
- ZSU-37-2 Yenisei, a self-propelled anti-aircraft weapon developed in tandem with the Shilka
- ZSU-57-2, a self-propelled anti-aircraft weapon, and later light tank, over the T-54 medium tank chassis.
See also