What equipment is better to put on su 100. Military review and politics
A more powerful self-propelled artillery unit than the SU-85. In 1944, such a unit was put into service under the name "SU-100". To create it, the engine, transmission, chassis and many components of the T-34-85 tank were used. The armament consisted of a 100-mm D-10S cannon installed in the conning tower of the same design as the SU-85 conning tower. The only difference was the installation on the SU-100 on the right, in front, of a commander’s cupola with battlefield observation devices. Choosing a gun for armament self-propelled gun turned out to be very successful: it perfectly combined rate of fire, high initial projectile speed, range and accuracy. It was perfect for fighting enemy tanks: its armor-piercing projectile penetrated 160 mm thick armor from a distance of 1000 meters. After the war, this gun was installed on new T-54 tanks.
Just like on the SU-85, the SU-100 was equipped with tank and artillery panoramic sights, a 9R or 9RS radio station and a TPU-3-BisF tank intercom. The SU-100 self-propelled gun was produced from 1944 to 1947, during the Great Patriotic War 2495 installations of this type were produced.
The SU-100 self-propelled artillery mount ("Object 138") was developed in 1944 by the UZTM design bureau (Uralmashzavod) under the general direction of L.I. Gorlitsky. The lead engineer of the machine was G.S. Efimov. During the development period, the self-propelled gun was designated "Object 138". The first prototype of the installation was produced at UZTM together with plant No. 50 NKTP in February 1944. The machine passed factory and field tests at the Gorokhovetsky ANIOP in March 1944. Based on the test results in May - June 1944, a second prototype was manufactured, which became the flagship model for mass production. Serial production was organized at UZTM from September 1944 to October 1945. During the Great Patriotic War from September 1944 to June 1, 1945, there were 1,560 self-propelled guns, which were widely used in battles at the final stage of the war. A total of 2,495 SU-100 self-propelled units were produced during serial production.
Self-propelled installation The SU-100 was created on the basis of the T-34-85 medium tank and was intended to fight the German heavy tanks T-VI "Tiger I" and T-V "Panther". It was a type of closed self-propelled gun. The layout of the installation was borrowed from the SU-85 self-propelled installation. In the control compartments in the bow of the hull, there was a driver on the left. The gunner was located in the fighting compartment to the left of the gun, and the vehicle commander was located to the right. The loader's seat was located behind the gunner's seat. Unlike the previous model, the working conditions of the vehicle commander were significantly improved, whose workplace was equipped in a small sponson on the starboard side of the fighting compartment.
A fixed commander's cupola with five viewing slits for all-round visibility was installed on the roof of the cabin above the commander's seat. The hatch cover of the commander's cupola with a built-in MK-4 viewing device rotated on a ball chase. In addition, a hatch was made in the roof of the fighting compartment for installing a panorama, which was closed with double-leaf covers. An MK-4 viewing device was installed in the left hatch cover. There was a viewing slot in the rear deckhouse.
The driver's workplace was located in the front part of the hull and was shifted to the left side. The layout feature of the control compartment was the location of the gear shift lever in front of the driver's seat. The crew boarded the vehicle through the hatch in the rear part of the cabin roof (on the first production vehicles it was double-leaf, located in the roof and aft sheet of the armored cabin), the commander's and driver's hatches. The landing hatch was located on the bottom of the hull in the fighting compartment on the right side of the vehicle. The hatch cover opened downwards. To ventilate the fighting compartment, two exhaust fans, covered with armored caps, were installed in the roof of the cabin.
1 - driver's seat; 2 - control levers; 3 - fuel pedal; 4 - brake pedal; 5 - main clutch pedal; 6 - compressed air cylinders; 7 - instrument panel lighting lamp; 8 - control panel; 9 - viewing device; 10 - torsion bars of the hatch opening mechanism; 11 - speedometer; 12 - tachometer; 13 - device No. 3 TPU; 14 - starter button; 15 - hatch cover stop handle; 16 - signal button; 17 - front suspension casing; 18 - fuel supply lever; 19 - rocker lever; 20 - electrical panel
The engine compartment was located behind the combat compartment and was separated from it by a partition. In the middle of the engine compartment, an engine with its supporting systems was installed on a sub-engine frame. On both sides of the engine, two radiators of the cooling system were located at an angle; an oil cooler was mounted on the left radiator. One was installed on the sides oil cooler and one fuel tank. Four batteries were installed on the bottom in racks on both sides of the engine.
The transmission compartment was located in the rear part of the hull, it housed the transmission units, as well as two fuel tanks, two Multicyclone air cleaners and a starter with a starting relay.
The main weapon of the self-propelled gun was the 100-mm D-100 mod. 1944, mounted in a frame. The barrel length was 56 calibers. The gun had a horizontal wedge breech with semi-automatic mechanical type and was equipped with electromagnetic and mechanical (manual) triggers. The electric release button was located on the handle of the lifting mechanism. The swinging part of the gun had a natural balance. Vertical aiming angles ranged from -3 to +20°, horizontal - in the 16° sector. The lifting mechanism of the gun is a sector type with a release link, and the rotary mechanism is a screw type. When firing direct fire, a telescopic articulated sight TSh-19 was used, and when firing from closed positions, a Hertz gun panorama and a side level were used. The direct fire range was 4600 m, the longest - 15400 m.
1 - gun; 2 - gunner's seat; 3 - gun guard; 4 - release lever; 5 - blocking device VS-11; 6 - side level; 7 - gun lifting mechanism; 8 - flywheel of the gun lifting mechanism; 9 - flywheel of the gun rotating mechanism; 10- Hertz panorama extender; 11- radio station; 12 - antenna rotation handle; 13 - viewing device; 14 - commander's cupola; 15 - commander's seat
The installation's ammunition included 33 unitary rounds with an armor-piercing tracer projectile (BR-412 and BR-412B), a naval fragmentation grenade (0-412) and a high-explosive fragmentation grenade (OF-412). starting speed armor-piercing projectile weighing 15.88 kg was 900 m/s. The design of this gun, developed by the design bureau of plant No. 9 NKV under the leadership of F.F. Petrov, turned out to be so successful that for over 40 years it was installed on serial post-war T-54 and T-55 tanks of various modifications. Additionally, two 7.62-mm PPSh submachine guns with 1,420 rounds of ammunition (20 discs) were stowed in the fighting compartment, 4 anti-tank grenades and 24 hand grenades F-1.
Armor protection - anti-ballistic. The armored body is welded, made of rolled armor plates with a thickness of 20 mm, 45 mm and 75 mm. The frontal armor plate, 75 mm thick, with an angle of 50° from the vertical, was combined with the front deckhouse plate. The gun mantlet had armor protection 110 mm thick. In the front, right and rear sheets of the armored cabin there were openings for firing personal weapons, which were closed with armor plugs. During serial production, the nose beam was eliminated, the connection of the front fender liners with the front sheet was transferred to a “quarter” connection, and the front fender liners with the aft sheet of the armored cabin - from a “tenon” to a “butt” connection. The connection between the commander's cupola and the roof of the cabin was strengthened using a special collar. In addition, a number of critical welds were transferred to welding with austenitic electrodes.
1 - support roller, 2 - balance beam, 3 - sloth, 4 - movable gun armor, 5 - fixed armor, 6 - rain shield 7 - gun spare parts, 8 - commander's cupola, 9 - armored fan caps, 10 - external fuel tanks, 11 - drive wheel,
12 - spare track, 13 - armored exhaust pipe cap, 14 - engine hatch, 15 - transmission hatch, 16 - electrical wiring tube, 17 - landing hatch 18 - gun stopper cap, 19 - hatch cover torsion bar, 20 - panorama hatch, 21 - periscope , 22 - towing eyelets, 23 - turret hole plug, 24 - driver's hatch, 25 - spare tracks,
26 - front fuel tank plug, 27 - antenna input, 28 - towing hook, 29 - turret hole plug, 30 - spare parts for the driver, 31 - sloth crank stopper hatch, 32 - crank worm plug, 33 - headlight, 34 - signal , 35 - turret hole plug.
Otherwise, the design of the body of the self-propelled gun was similar to that of the body of the SU-85, with the exception of the roof structure and the aft vertical sheet of the armored cabin, as well as separate hatches for the roof of the engine compartment.
To set up a smoke screen on the battlefield, two MDS smoke bombs were installed at the rear of the vehicle. The smoke bombs were ignited by the loader by turning on two toggle switches on the MDS panel mounted on the engine bulkhead.
The design and layout of the power plant, transmission and chassis were basically the same as on the T-34-85 tank. A four-stroke twelve-cylinder V-shaped diesel engine V-2-34 with a power of 500 hp was installed in the rear part of the vehicle in the engine compartment. (368 kW). The engine was started using an ST-700 starter with compressed air; 15 hp (11 kW) or compressed air from two air cylinders. The capacity of the six main fuel tanks was 400 liters, the four spare tanks were 360 liters. The vehicle's cruising range on the highway reached 310 km.
The transmission included a multi-disc main dry friction clutch; five-speed gearbox; two multi-disc final clutches and two final drives. Side clutches were used as a turning mechanism. Control drives are mechanical.
Due to the forward location of the wheelhouse, reinforced front rollers were mounted on three ball bearings. At the same time, the front suspension units were strengthened. During mass production, a device was introduced for tensioning the caterpillar with a guide wheel, as well as a device for self-pulling the machine when stuck.
The electrical equipment of the machine was made according to a single-wire circuit (emergency lighting - two-wire). The voltage of the on-board network was 24 and 12 V. Four 6STE-128 batteries connected in series-parallel with a total capacity of 256 Amp and a GT-4563-A generator with a power of 1 kW and a voltage of 24 V with a relay-regulator PRA- were used as sources of electricity. 24F. To consumers electrical energy included an ST-700 starter with a starting relay for starting the engine, two MB-12 fan motors that provided ventilation for the fighting compartment, external and internal lighting devices, a VG-4 signal for external sound signaling, an electric trigger for the gun firing mechanism, and a heater protective glass sight, electric fuse of smoke bombs, radio station and internal intercom, telephone communication devices between crew members.
For external radio communications, a 9RM or 9RS radio station was installed on the vehicle; for internal communications, a TPU-Z-BIS-F tank intercom was installed.
The large barrel extension (3.53 m) made it difficult for the SU-100 self-propelled gun to overcome anti-tank obstacles and maneuver in limited passages.
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SU-100-Y is an experimental heavy Soviet self-propelled gun based on the T-100 tank, produced in a single copy in 1940.
History of the creation of the SU-100U
Even during the Winter War, the Red Army felt an urgent need for armored engineering vehicles. In 1939, it was decided to create an engineering tank based on the T-100 with anti-ballistic armor to transport explosives and sappers, build a bridge, evacuate damaged tanks and perform other similar tasks.
During the design process, an order was received - they demanded that a cannon be installed at the T-100 base to combat fortifications enemy. As a result, the plant was asked to change plans, that is, to start designing not an engineering vehicle, but an self-propelled gun. Permission was received, and in January 1940, the drawings of the T-100-X, a prototype of the SU-100-Y, were transferred to the Izhora plant.
During the production of the machine, the wheelhouse was replaced with a simpler one to speed up assembly, and by March 1940, the SU-100-Y or T-100-Y, as it was also called, went on its first trip.
Performance characteristics (TTX) of the SU-100U
general information
- Classification – self-propelled guns;
- Combat weight - 64 tons;
- Crew – 6 people;
- Quantity issued – 1 piece.
Dimensions
- Case length – 10900 mm;
- Case width – 3400 mm;
- Height – 3290 mm.
Booking
- Armor type - rolled steel;
- Body forehead – 60 mm;
- Hull side – 60 mm;
- Hull stern – 60 mm;
- Bottom – 20-30 mm;
- Housing roof – 20 mm;
- Turret forehead – 60 mm.
Armament
- Caliber and brand of gun - 130 mm B-13-IIs gun;
- Type of gun: shipborne;
- Barrel length - 55 calibers;
- Gun ammunition - 30;
- BH angles: 45°
- Firing range - 25.5 km;
- Machine guns - 3 × DT-29.
Mobility
- Engine type - carburetor, 12-cylinder, V-shaped, 4-stroke, liquid cooled GAM-34BT (GAM-34);
- Engine power – 890 hp;
- Highway speed – 32 km/h;
- Speed over rough terrain – 12 km/h;
- Cruising range on the highway – 120 km;
- Cruising range over rough terrain – 60 km;
- Suspension type – torsion bar;
- Specific ground pressure - 0.75 kg/cm²;
- Climbability – 42 degrees;
- The wall to be overcome is 1.3 m;
- The ditch to be overcome is 4 m;
- The fordability is 1.25 m.
Use in combat
In March 1940, the SU-100-Y was sent to Karelia, but by that time fighting there have already been completed, and it was not possible to test the vehicle in combat conditions. Self-propelled guns fired at the Finnish defensive lines. The car performed well, but due to its large mass and size it was too difficult to transport by rail.
When the KV-1 and KV-2 were put into service, all work on vehicles based on the T-100 was completely completed. In the summer of 1940, the self-propelled gun was transferred to Kubinka, and in 1941 it took part in the defense of Moscow along with the SU-14-1 and SU-14. There is no other information about the use of the SU-100-Y.
Memory of a tank
The SU-100-Y, unlike its base, the T-100, has been preserved today and is on display in the museum in Kubinka.
Soviet tank destroyer of the sixth level. It combines excellent dynamics, good camouflage and excellent weapons, which allows it to be successfully used both as an “ambush sniper” and in active offensive operations as a “ assault gun attack support." Is the predecessor of the tank destroyer SU-152
Modules
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Compatible Equipment
Compatible equipment
SU-100 in game
Research and leveling
SU-100 modules
The SU-100 can be researched on the SU-85 for 25,825.
Of the previously researched modules, it makes sense to immediately install the 9RM radio (can be researched on the SU-76 for 4,040).
SU-100 is almost the only tank in the game that can be mounted on best modules and fill in all three additional cells. equipment is possible without replacing the chassis. But acceleration in motion and turning speed in the absence of a turret will never be superfluous. Therefore, it is the chassis SU-100-60 must be studied first - the new suspension will significantly increase the maneuverability and dynamic qualities of the vehicle, and will allow you to quickly take and change shooting positions.
Then you should pay attention to the choice of gun: between 85mm D-5S-85BM (15,500) and 100mm D-10S (16,500). The choice is definitely not in favor of the D-5S-85BM, because its penetration and damage are already completely inadequate to the armor protection of enemy tanks encountered by the SU-100. In addition, this 85 mm gun is a dead end branch in the SU-100 research tree. Conclusion - it is necessary to study the magnificent 100 mm D-10S gun, which is a “rapid-fire” gun for this tank destroyer (i.e. a gun with less damage, but a higher rate of fire and accuracy).
Then it’s worth researching the V-2-34M engine for 6,200. It will increase the maximum speed of this tank destroyer, which will allow you to move across the battlefield much faster, support the attack of your tank destroyers, and also move to the flank or return to base if necessary.
The last thing you should do is study the top 122 mm D2-5S cannon for 17,000 and start accumulating experience for researching the SU-152. D2-5S is a “damage dealer” - i.e. a weapon with high one-time damage but a low rate of fire. Typically, this weapon brings more experience per battle, but the shells are significantly more expensive than D-10S shells, and the “net profit” with a 122 mm gun is usually less.
Combat effectiveness
The SU-100 in capable hands is a dangerous and powerful machine, strong support defense and attack. A powerful argument on the battlefield.
Pros of the tank:
- an excellent choice of guns - both with high single damage (D2-5S) and with a high rate of fire (D-10S). Both guns have the same good armor penetration.
- good camouflage and low visibility due to low profile
- excellent mobility for its level
- rational armoring that produces ricochets when shelling tanks up to level 5
Flaws:
- low accuracy of guns
- rather weak hull armor, which does not protect heavy tanks and tank destroyers from fire
Based on the advantages and disadvantages of self-propelled guns, you should build your tactics.
Performance characteristics SU-100s allow you to be quite flexible and creative in choosing tactics for each battle, depending on the map and team composition, especially since you can face almost anything. In the most general outline The following roles can be distinguished:
1. Ambush PT- very low visibility in a stationary position, when supplemented by a net and the appropriate skill of the crew, allows you to hide almost out of the blue, good visibility in combination with a stereo tube gives independence from outside light, excellent mobility further expands the choice of positions for an ambush. It is only important to remember that neither the armor nor the safety margin of the SU-100 is still sufficient to single-handedly stop a decisive attack of more than one or two tanks of its level, so the position must be chosen away from the direction of enemy attacks, or it is necessary take care of the company and position yourself so that the approaches to the ambush are covered by allied artillery. Recommended BB\OF ammunition: 60\40%, due to the long firing distance and based on the insufficient accuracy of the gun, the ability to fire directly at vulnerable areas Heavily armored vehicles will not always be available. In addition, HE shells are necessary for firing at the chassis to immobilize the enemy and further destroy him using allied artillery.
2. Direct attack support- minimal visibility allows you to remain undetected for a long time, being practically in the formation of the attacking group; mobility is enough to support not only heavy tanks, but also attacks from tanks, and it will also allow you to quickly hide from artillery fire in case of exposure. The firing distance with this tactic allows for targeted fire at vulnerable spots of enemy equipment, so the ratio of AP/HE shells is 80\20%.
3. Passive light- when installing a camouflage net and a stereo pipe, this behavior option can be the most useful one available in high-level battles; on some maps, a quick dash to the bushes and sitting quietly in them can decide the outcome of the battle, and the combination of mobility, stealth and viewing range of the SU-100 there are practically no equals.
In all cases, it is advisable to follow the rules:
- Avoid taking a firing position on a slope facing the enemy - this way you will expose the upper horizontal armor plate to fire; it is quite thin. In addition, your frontal plate is located at a lower angle and will penetrate better with fewer ricochets, and the vertical projection of your vehicle is significantly increased, which makes it easier for the enemy to shoot at you.
- The best position is behind a bush, or better yet, behind several bushes. Remember, you have one of the most invisible tank destroyers in the game when stationary!
- When in close contact with an enemy armored heavy tank, remember: the lower frontal armor plate is much thinner than the upper one and, accordingly, the probability of its penetration is almost 100% even for level 8 and 9 tanks.
- Despite very good camouflage, remember: a shot completely unmasks you, i.e. all surrounding bushes at some distance become transparent. After firing at the target, you need to change your location, at least by 20-30 meters, so that the enemy loses sight of you and his artillery cannot deal a crushing blow to you.
Equipment and equipment
Equipment: Since the SU-100 is one of the most inconspicuous tank destroyers in the game, it is recommended that the crew upgrade its first additional profession to camouflage (with 100% camouflage, enemies will literally stumble upon you if you hide in the bushes), which in turn makes it possible not to use the masknet. Additional equipment options look like this:
1."Tank destroyer for attack fire support", weapon - 122 mm D2-5S:
This set of equipment is primarily designed to maximize the rate of fire and aiming time, which are so important in fast-paced combat when shooting from short stops or when transferring fire from one flank to another. Ideal when supporting the attack of your medium tanks.
2."Ambush tactics, defensive play", gun - 100 mm D-10S :
This set of modules will increase the rate of fire, viewing range and shooting accuracy, as well as (slightly) many characteristics in the complex, including dynamic characteristics. Optimally suited for covering flanks and firing at one’s own “light” from a long distance. As soon as the crew’s “Camouflage” skill reaches 100%, the masknet can be replaced with a stereo tube.
Equipment:
Ammunition
- 85mm D-5S (basic).
Expand
| Projectile | Type | Caliber (mm) |
Armor penetration (mm) |
Damage (HP) |
Fragment radius (m) |
Price (|) |
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| UBR-365K | BB | 85 | 90-150 | 120-200 | 109 | |||
| UBR-365P | BP | 85 | 121-201 | 120-200 | 7 | |||
| UOF-365K | OF | 85 | 32-55 | 210-350 | 1,31 | 98 |
- 85 mm D-5S-85BM.
Expand
| Projectile | Type | Caliber (mm) |
Armor penetration (mm) |
Damage (HP) |
Fragment radius (m) |
Price (|) |
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| UBR-365KBM | BB | 85 | xx | xx | 150 | |||
| UBR-365PBM | BP | 85 | xx | xx | 7 | |||
| UOF-365BM | OF | 85 | xx | xx | xx | 139 |
SU-100 is a Soviet self-propelled gun of the Second World War period, belongs to the class of tank destroyers, medium in weight. The self-propelled gun was created on the basis of the T-34-85 medium tank by Uralmashplant designers at the end of 1943 and beginning of 1944. At its core, it is a further development of the SU-85 self-propelled gun. It was developed to replace the SU-85, which had insufficient capabilities to combat German heavy tanks. Serial production of the SU-100 self-propelled gun began at Uralmashzavod in August 1944 and continued until March 1946. In addition, from 1951 to 1956, the self-propelled guns were produced in Czechoslovakia under license. In total, according to various sources, from 4,772 to 4,976 self-propelled guns of this type were produced in the USSR and Czechoslovakia.
By mid-1944, it became completely clear that the Red Army’s means of combating modern German tanks clearly not enough. Quality reinforcement was needed armored forces. They tried to solve this issue by using a 100-mm gun with ballistics on the self-propelled gun. naval guns B-34. The preliminary design of the vehicle was presented to the People's Commissariat of the Tank Industry in December 1943, and already on December 27, 1943, the State Defense Committee decided to adopt a new medium self-propelled gun armed with a 100 mm gun. The place of production of the new self-propelled gun was determined to be Uralmashzavod.
The development deadlines were very strict, however, having received the drawings of the S-34 gun, the plant was convinced that this gun It is not suitable for self-propelled guns: it has very impressive dimensions, and when pointed to the left, it rests against the second suspension, preventing the driver’s hatch from being placed in its original place. In order to install this gun on a self-propelled gun, serious changes to its design were required, including its sealed body. All this entailed a change in production lines, displacement of the driver's workplace and controls by 100 mm. to the left and changing the suspension. The weight of the self-propelled guns could increase by 3.5 tons compared to the SU-85.
In order to cope with the problem that had arisen, Uralmashzavod turned for help to plant No. 9, where at the end of February 1944, under the leadership of designer F. F. Petrov, the 100-mm D-10S gun, developed on the basis of a naval anti-aircraft gun, was created B-34. The created gun had less weight in comparison with the S-34 and was freely mounted in the serial body of the self-propelled gun without any significant changes or increase in the weight of the vehicle. Already on March 3, 1944, the first prototype of the new self-propelled gun, armed with the new D-10S gun, was sent for factory testing.
The tactical and technical characteristics of the new SU-100 self-propelled gun allowed it to successfully fight modern German tanks at a distance of 1,500 meters for the Tigers and Panthers, regardless of the point of impact of the projectile. The Ferdinand self-propelled gun could be hit from a distance of 2000 meters, but only if it hit the side armor. The SU-100 had exceptional firepower for Soviet armored vehicles. Its armor-piercing projectile penetrated 125 mm at a distance of 2000 meters. vertical armor, and at a distance of up to 1000 meters it pierced most German armored vehicles almost right through.
Design Features
The SU-100 self-propelled gun was designed based on the units of the T-34-85 tank and the SU-85 self-propelled gun. All main components of the tank - chassis, transmission, engine - were used unchanged. The thickness of the front armor of the wheelhouse was almost doubled (from 45 mm for the SU-85 to 75 mm for the SU-100). The increase in armor coupled with an increase in the weight of the gun led to the fact that the suspension of the front rollers was overloaded. They tried to solve the problem by increasing the diameter of the spring wire from 30 to 34 mm, but it was not possible to completely eliminate it. This problem reflected the design legacy of the backward suspension of the Christie tank.
The body of the self-propelled gun, borrowed from the SU-85, has undergone, although few, very important changes. In addition to increasing the frontal armor, the self-propelled gun now has a commander's cupola with MK-IV viewing devices (a copy of the British ones). Also, 2 fans were installed on the vehicle to better clean the fighting compartment from powder gases. In total, 72% of the parts were borrowed from the T-34 medium tank, 7.5% from the SU-85 self-propelled guns, 4% from the SU-122 self-propelled guns, and 16.5% were designed anew.
The SU-100 self-propelled gun had a classic Soviet self-propelled guns layout. The fighting compartment, which was combined with the control compartment, was located in the front part of the hull, in a fully armored conning tower. Here were located the controls for self-propelled gun mechanisms, a complex of main weapons with sights, gun ammunition, tank intercom (TPU-3-BisF), radio station (9RS or 9RM). The bow fuel tanks and some useful tools and spare parts (spare parts) were also located here.
In front, in the left corner of the cabin, there was a driver’s workplace, opposite which there was a rectangular hatch in the front hull. 2 prismatic viewing devices were mounted in the cover of its hatch. To the right of the gun was the position of the vehicle commander. Immediately behind the driver's seat there was a gunner's seat, and in the left rear corner of the conning tower there was a loader's seat. In the roof of the cabin there were 2 rectangular hatches for boarding/disembarking the crew, a fixed commander's cupola and 2 fans under hoods. The commander's cupola had 5 viewing slots with armored glass; MK-IV periscope viewing devices were located in the commander's cupola hatch cover and the left wing of the gunner's hatch cover.
The engine compartment was located immediately behind the combat compartment and was separated from it by a special partition. In the middle of the MTO, a V-2-34 diesel engine was mounted on the sub-engine frame, developing a power of 520 hp. With this engine, the self-propelled gun weighing 31.6 tons could accelerate on the highway to 50 km/h. The transmission compartment was located in the rear of the self-propelled gun, there were the main and side clutches with brakes, a 5-speed gearbox, 2 inertia-oil air cleaners and 2 fuel tanks. The capacity of the internal fuel tanks of the SU-100 self-propelled gun was 400 liters, this amount of fuel was enough to complete a 310-km march along the highway.
The main armament of the self-propelled gun was a 100-mm rifled gun D-10S mod. 1944. The length of the gun barrel was 56 calibers (5608 mm). The initial speed of the armor-piercing projectile was 897 m/s, and the maximum muzzle energy was 6.36 MJ. The gun was equipped with a semi-automatic horizontal wedge bolt, as well as a mechanical and electromagnetic trigger. To ensure smooth aiming in the vertical plane, the gun was equipped with a spring-type compensating mechanism. The recoil devices consisted of a hydropneumatic knurler and a hydraulic recoil brake, which were located above the gun barrel on the right and left, respectively. The total mass of the gun and recoil mechanisms was 1435 kg. The SU-100 self-propelled gun ammunition included 33 unitary rounds with BR-412 armor-piercing tracer shells and OF-412 high-explosive fragmentation shells.
The gun was installed in the front slab of the wheelhouse in a special cast frame on double axles. Pointing angles in the vertical plane ranged from -3 to +20 degrees, in the horizontal plane 16 degrees (8 in each direction). The gun was aimed at the target using two manual mechanisms - a screw-type rotating mechanism and a sector-type lifting mechanism. When firing from closed positions, the Hertz panorama and side level were used to aim the gun; when firing direct fire, the gunner used a telescopic articulated sight TSh-19, which had a 4x magnification and a field of view of 16 degrees. The technical rate of fire of the gun was 4-6 rounds per minute.
Combat use
The SU-100 self-propelled guns began to enter service with the troops in November 1944. In December 1944, the troops began to form 3 separate self-propelled artillery brigades of the RGVK, each of which consisted of 3 regiments armed with SU-100 self-propelled guns. The brigade's staff included 65 SU-100 self-propelled guns, 3 SU-76 self-propelled guns and 1,492 average personnel. The brigades, which received the numbers 207th Leningradskaya, 208th Dvinskaya and 209th, were created on the basis of existing separate tank brigades. At the beginning of February 1945, all formed brigades were transferred to the fronts.
Thus, brigades and regiments armed with SU-100 self-propelled guns took part in the final battles of the Great Patriotic War, as well as in the defeat of the Japanese Kwantung Army. The inclusion of these self-propelled guns into the attacking mobile groups significantly increased their striking power. Often the SU-100 was used to complete a breakthrough in the tactical depth of the German defense. The nature of the battle was similar to an attack on an enemy hastily preparing for defense. Preparations for the offensive took a limited time or were not carried out at all.
However, the SU-100 self-propelled guns were not only able to attack. In March 1945, they took part in defensive battles near Lake Balaton. Here, as part of the troops of the 3rd Ukrainian Front from March 6 to 16, they participated in repelling the counterattack 6 tank army SS. All 3 brigades formed in December 1944, armed with the SU-100, were brought in to repel the counterattack, and separate self-propelled artillery regiments armed with the SU-85 and SU-100 self-propelled guns were also used in defense.
In the battles from March 11 to 12, these self-propelled guns were often used as tanks due to large losses of armored vehicles. Therefore, an order was given along the front to equip all self-propelled guns light machine guns For better self-defense. Based on the results of the March defensive battles in Hungary, the SU-100 earned a very flattering assessment from the Soviet command.
Without a doubt, the SU-100 self-propelled gun was the most successful and powerful Soviet anti-tank self-propelled gun during the Great Patriotic War. The SU-100 was 15 tons lighter and at the same time had comparable armor protection and better mobility in comparison with the identical German tank destroyer Jagdpanther. Wherein German self-propelled gun, armed with 88 mm German cannon Rak 43/3, superior to the Soviet one in terms of armor penetration and ammo capacity. The Jagdpanther gun, due to the use of a more powerful PzGr 39/43 projectile with a ballistic tip, had better armor penetration at long distances. A similar Soviet projectile, the BR-412D, was developed in the USSR only after the end of the war. Unlike the German tank destroyer, the SU-100's ammunition load did not include cumulative or sub-caliber ammunition. At the same time, the high-explosive fragmentation effect of the 100-mm projectile was naturally higher than that of the German self-propelled gun. Overall both are the best average anti-tank self-propelled guns The Second World War did not have any outstanding advantages, despite the fact that the possibilities of using the SU-100 were somewhat wider.
Performance characteristics: SU-100
Weight: 31.6 t.
Dimensions:
Length 9.45 m, width 3.0 m, height 2.24 m.
Crew: 4 people
Reservation: from 20 to 75 mm.
Armament: 100 mm D-10S gun
Ammunition: 33 rounds
Engine: twelve-cylinder V-shaped diesel engine V-2-34 with a power of 520 hp.
Maximum speed: on the highway – 50 km/h
Cruising range: on the highway – 310 km.
Hello tankers!!! Let's talk about the Soviet tier 6 tank destroyer: SU-100.
Development history
The SU-100 was created on the basis of the T-34-85 medium tank by the Uralmashzavod design bureau at the end of 1943 - beginning of 1944 as a further development of the SU-85, due to the latter's insufficient capabilities in the fight against German heavy tanks. Serial production of the SU-100 began at the Uralmash plant in August 1944 and continued until the beginning of 1948. In addition, in 1951-1956, its production under Soviet license was carried out in Czechoslovakia. A total of 4,976 self-propelled guns of this type were produced in the USSR and Czechoslovakia. First combat use The SU-100 took place in January 1945, and subsequently the SU-100 was used in a number of operations during the Great Patriotic War and Soviet-Japanese War, but in general their combat use was limited. After the war, the SU-100 was modernized several times and remained in service with the Soviet army for several decades. SU-100s were also supplied to the allies of the USSR and participated in a number of post-war local conflicts, including most actively during the Arab-Israeli wars. By the end of the 20th century, the SU-100 was withdrawn from service in most of the countries that used it, but, nevertheless, in some of them, as of 2007, it still remains in service. The main weapon of the SU-100 was a 100-mm rifled gun D-10S arr. 1944 (index “C” - self-propelled version), which had a barrel length of 56 calibers / 5608 mm. The gun provided the armor-piercing projectile with an initial speed of 897 m/s. The gun was installed in the front slab of the wheelhouse in a cast frame on double axles, which allowed it to be aimed in the vertical plane within the range from −3 to +20° and in the horizontal plane ±8° (in the game we have ±12°). The technical rate of fire of the gun was 4-6 rounds per minute. During the Great Patriotic War, the armor penetration of the D-10S allowed it to destroy the frontal armor of most German tanks and self-propelled guns. The D-10S was capable of penetrating the frontal armor of the Tiger and Panther, including the upper frontal plate of the latter, which penetrated at a distance of 1,500 meters, exceeding the calculated capabilities of the gun. The side armor of German tanks, even on the heaviest production models, vertical or located at slight angles of inclination and not exceeding 82 mm, like the frontal armor of the main mass medium tanks and self-propelled guns - Pz.Kpfw.IV and StuG.III/IV, was penetrated from a distance 2000 meters or more, that is, at almost all real combat distances. The only problem for the 100 mm gun was the frontal armor of the Tiger II tank and the Ferdinand and Jagdtiger self-propelled guns produced in small series. At the same time, as shown by shelling tests on the armored hull of a captured Tiger II, carried out in Kubinka, hitting the frontal armor with 3-4 armor-piercing or high-explosive 100-mm shells from a distance of 500-1000 meters led to the formation of cracks, chips and destruction of welds, which ultimately led to tank failure. Uralmash engineers L. I. Gorlitsky, A. L. Kizima, S. I. Samoilov; engineers of plant No. 9 A. N. Bulanov, V. N. Sidorenko and mechanical engineer P. F. Samoilov were awarded the title of laureate for the creation of self-propelled guns in 1946 Stalin Prize first degree.
(SU-100 with 100 mm D-10S gun)
Leveling up
Characteristics of guns:
85 mm D-5S gun
13.3-13.6 Rate of fire (rounds/min)
120/161/43 Average armor penetration(mm)
160/160/280 Average damage (units)
0.43 Spread per 100 m (m)
2.3 Aiming time (sec)
85 mm gun D-5S-85BM
10-10.5 Rate of fire (rounds/min)
144/194/44 Average armor penetration (mm)
180/180/300 Average damage (units)
0.34 Spread per 100 m (m)
2.3 Aiming time (sec)
100 mm D-10S gun
8.45 Rate of fire (rounds/min)
175/235/50 Average armor penetration (mm)
230/230/330 Average damage (units)
0.4 Spread per 100 m (m)
2.3 Aiming time (sec)
122 mm D2-5S gun
4.69 Rate of fire (rounds/min)
175/217/61 Average armor penetration (mm)
390/390/465 Average damage (units)
0.43 Spread per 100 m (m)
2.9 Aiming time (sec)
Characteristics of radio stations:
Radio station 9R
325 Communication range (m)
Radio station 9РМ
525 Communication range (m)
Engine characteristics:
Engine V-2-34
500 Engine power (hp)
Engine V-2-34M
520 Engine power (hp)
15% Chance of fire if hit
Chassis characteristics:
Suspension SU-100
37.4 Maximum load (t)
34 Turning speed (deg/sec)
Suspension SU-100-60
38.7 Maximum load (t)
36 Turning speed (deg/sec)
Main performance characteristics:
580 Durability
50 Maximum speed (km/h)
75/45/45 Hull armor (front/side/stern in mm)
350 Obzor (m)
Any weapon is installed on a stock chassis. If you, while riding the SU-85, examined the 85 mm D-5S-85BM gun, then we go with it, if not, then we suffer with the stock gun and save 16,500 stars for the historical 100 mm D-10S gun (this gun is a worthy representative SU-100, but I’ll write about that below). Next, we will examine the 122 mm D2-5S gun for 17,000 experience. Well, in the end, the top engine, top chassis, and 85 mm D-5S-85BM (if not researched). The top radio we get is from the SU-85. I advise you to immediately research the SU-152 and SU-100M1 (even if your goal is just one branch of Soviet tank destroyers, an open tank of the 7th level will never hurt).
(guns from top to bottom: 85 mm D-5S, 85 mm D-5S-85BM, 100 mm D-10S, 122 mm D2-5S)
Crew and perks
Commander, gunner, driver, loader.
The first perk for the commander is a light bulb, the rest are repairs. The second commander gets repairs, the rest get camouflage, and then we reset and take everyone to the military brotherhood. The third one is downloading what was originally the second one. The fourth perk is radio interception for the commander, sniper gunner, mech-water virtuoso, charging a contactless ammunition.
Modules
Naturally, we set the horns, rammer and drives/ventilation to choose from.
Tank in the game
The SU-100, like its predecessor the SU-85, is a classic example of a tank destroyer. There are no features that allow this vehicle to do “unusual” things in battle. And I think any tanker with at least 1k battles knows how to play with this technique. We find a bush and work on someone else’s light. Naturally, you need to know all the bushes where you can get damage and the principles of camouflage, which will allow you not to receive unnecessary damage (all this comes with growth combat experience). The safety margin of the SU-100 is 580 units, so we remember the rule of “three plops”. Contrary to the armor, the frontal part is 75 mm thick. and a tilt of 50 degrees, tanks of the same level will penetrate us without any problems. If you place the body in a diamond shape, thereby increasing the armor given, you can avoid damage. NLD has 45 mm. and an inclination of 55 degrees, i.e. I'll definitely try us there. The strongest place in the forehead is the junction of the armor plates (120 mm) and the gun mantlet (75 mm). Well, everyone knows the hatch in the VLD, where there is 65 mm, and where everyone who gets in gets through us.
(taken from the WOT Tank Viever program)
(taken from the WOT Tank Viever program, hatch)
The entire rear part of the tank is the engine and tanks; if the sides or rear are fired upon, there is a high probability of a critical attack or fire. Also often pleasing is the ammunition rack located in the front of the tank.
But in this section I would like to pay more attention to the topic of choosing a weapon for the SU-100. Which is better: 100 mm. historical weapon or 122 mm? I warn ardent fans of this PTshka: everything below is purely IMHO. Let's begin.
As a result, we get that 122 mm. the gun won in only one indicator: average damage. But without a doubt, this is enough to surpass all the advantages of 100 mm. guns. Let’s imagine a situation: you’re standing shotty in the bushes, and a KV-1S with 350 HP is coming at you, it doesn’t see you. If you fire a 122 mm gun, you will probably shoot the KV-1Sa. With a 100 mm gun. You will need a second shot to finish off the KV-1S, but by this time the KV-1S will illuminate you and finish you off. But it’s worth remembering that the enemy’s spawn is not next to you, but on the other side of the map, and while he’s moving towards you, you’ll be working on him from long and medium distances, standing in the bushes and staying out of sight. With the role of a 100 mm sniper. The gun does a better job. Penetration of 175 units. Both guns have enough armor for the 6th and 7th levels, but if you are thrown into the 8th level, then it is very difficult to penetrate the forehead of the same Lowe in the NLD with a penetration of 217 mm, provided that it is standing in a diamond shape. But 235 is enough to punish the entire 8th level. Having interviewed 20 of my friends who rode the SU-100, I found out: 16 of them rode all battles with 122 mm. gun and not about any 100 mm. They didn’t even want to hear the guns. But the other 4 friends claimed: “Everyone who drives with 122 mm. the weapon is the noobs.” Personally, after riding a couple of battles with a top gun, I noticed that my average damage on the tank dropped sharply, and I continued to fight through the remaining battles with 100 mm. cannon. And, of course, the conclusion: 122 mm. and 100 mm. guns are equally good. Yes, in some specific gaming situation 122 mm. the weapon will perform better, and in another - vice versa. But in general, the choice of weapon should depend on the playing style. To do this, you need to play with both that weapon and the other, and then simply compare the results. Where the results are better, there is your weapon . And finally, according to tradition, I suggest you familiarize yourself with this VOD:
