Su-101 Uralmash - Fotografije in video

Su-101 Uralmaš
Državi	Sovjetski
Vlogo	Samohodna pištola (prototip)
Namenjen	1944-1945

V Uralmaš-1 (Уралмаш-1) je bil sovjetski prototip samohodnega topa, razvit med drugo svetovno vojno. To je bilo oklepno bojno vozilo brez kupole, ki ga je med jesenjo 1944 in pomladjo 1945 zasnoval oblikovalski biro Uralmash (UZTM) s sedežem v Jekaterinburgu. Uporabljal je šasijo srednjega tanka T-44 in je bil namenjen zamenjavi SU-100, ki je sam vstopil v službo Rdeče armade šele konec leta 1944. V začetku leta 1945 sta bila zgrajena dva prototipa Uralmash-1 z različno oborožitvijo, eden s 100-milimetrskim tankovskim topom D-10, drugi s 122-milimetrskim tankovskim topom D-25S. Medtem ko je bila množična proizvodnja sprva priporočena, je konec vojne z Nemčijo maja 1945 sčasoma povzročil, da je bil projekt preklican zaradi pomanjkanja potrebe. Če bi Uralmaš-1 vstopil v uporabo, bi bila 100-milimetrska različica označena kot SU-101 (СУ-101), medtem ko bi bila 122-milimetrska različica označena kot SU-102 (СУ-102), v skladu s sovjetsko vojaško nomenklaturo, kjer je oznaka »SU« pomenila Samokhodnaya Ustanovka ali samohodno pištolo.

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Su-101 "Uralmash" Sprehod naokoli
Fotografi	Muzej oklepov Vladimirja Kubinke
Lokalizacijo	Neznano
Fotografije	29

Su-101 Uralmash 01

Su-101 Uralmash 02

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Su-101 Uralmash 09

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SU-101 Uralmash Tank Destroyer Sprehod
Fotografi	Neznano
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Fotografije	32

SU-101 Uralmash Tank Destroyer Sprehod

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The “Last Word” in Tank Hunting

V Su-101 (also known as the Uralmash-1) was an experimental Soviet self-propelled gun developed at the very end of WWII. Based on the chassis of the T-44 tank, it was designed to replace the Su-100. Its most radical feature was the rear-mounted casemate, a complete reversal of Soviet design tradition. This layout was intended to solve the “long-nose” problem of previous tank destroyers, where the gun barrel often stuck out so far it would dig into the ground or hit obstacles during maneuvers.

Attribute	Technical Specification (Su-101)
Vlogo	Self-Propelled Gun / Tank Destroyer
Posadke	4 (Commander, Gunner, Loader, Driver)
First Prototype	April 1945
Main Armament	100 mm D-10S gun
Secondary Armament	12.7 mm DShK anti-aircraft machine gun
Frontal Armor	120 mm (sloped at 55 degrees)
Powerplant	V-44 diesel (500 hp)
Top Speed	54 km/h (33.5 mph)

A Masterclass in Ballistic Protection

Rear-Mounted Casemate: By moving the fighting compartment to the rear, the designers were able to shorten the overall length of the vehicle significantly. This improved the weight distribution and allowed the heavy 100mm (or 122mm on the Su-102) gun to be mounted with minimal overhang.
Extreme Sloped Armor: The Su-101 featured armor plates sloped at aggressive angles. Its 120mm frontal plate was effectively much thicker against incoming kinetic energy shells, making it nearly invulnerable to the German 88mm PaK 43 from the front.
Engine-Forward Protection: Like the modern Israeli Merkava, the engine was placed at the front. This provided an additional layer of mechanical “armor” for the crew sitting in the rear compartment.
Low Silhouette: Despite the powerful gun, the vehicle stood only 2.1 meters high, making it an exceptionally difficult target to spot and hit in an ambush.

The “Oven” Problem

The Heat Issue: The most significant flaw of the Su-101 was the heat. Because the engine was directly in front of the crew with poor ventilation, the interior temperatures became unbearable during summer testing, sometimes reaching 50°C (122°F).
Cramped Fighting Compartment: The rear-mounted design and low profile left very little room for the crew. Working the large 100mm shells in such a tight space was exhausting and dangerous during rapid fire.
The Su-102 Variant: A second prototype, the Su-102, was built using a massive 122mm D-25S gun. The recoil of this gun proved to be so violent for the light T-44 chassis that it caused structural concerns.
Post-War Fate: By the time the issues were being ironed out, the war was over and the T-54 tank was entering production. The T-54’s rotating turret offered similar firepower with much more versatility, rendering the fixed-casemate Su-101 obsolete. The only surviving prototype is now a star attraction at the **Kubinka Tank Museum**.