What equipment is on Su 100. Military review and politics. Use in combat

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A little bit of history.

So, the SU-100 Soviet self-propelled artillery unit (tank destroyer) was created on the basis of the T 34-85 tank. Production began in 1944 in the USSR and ended in 1948. Production was also established under a license from the USSR in Czechoslovakia from 1951 to 1956 . A total of 4976 pieces were produced.

A little about the tank.

The SU-100 is at level 6 in the Soviet tank destroyer branch. The main purpose is a heavy tank destroyer, it has a very good weapon good frontal, very good mobility and speed.

Weapon.

First of all, I want to start with this module, because in the future it will be much easier to get frags and earn experience. In we have, 85 mm gun penetration is 120 mm armor-piercing, average damage 160.161 mm sabot(gold), average damage 160, and 43 mm (mainly for destroying enemy artillery), average damage 280. The rate of fire of this weapon is 13,64 rounds per minute, not bad, but the downside is the small penetration, and we can’t penetrate level 8 or 7 tanks head-on.

I advise you to put 100 mm gun D-10S, will be installed on a standard chassis, so don’t worry and save up for a gun. Here we have penetration 175 mm armor-piercing, average damage is 250, 235 sabot damage is also 250, and 50 mm high-explosive fragmentation, the damage is 330. The rate of fire is about 8 shots in a minute.

There is also Top 122 mm gun D2-5S. So, penetration of 175 mm armor-piercing, average damage is 390, 217 sabot damage is also 390, and 61 mm high-explosive fragmentation, the damage is 465. Rate of fire is 4.7 rounds per minute. To be honest, I didn’t install a Top gun, why do you ask? I answer in the first case, reloading, in the second case, the spread is greater than that of its predecessor, and the aiming time has also increased by half a second. In short, it’s not for everyone, but the problem is, if you want to buy a Su-152 tank, you will have to research the top gun and gain 17,000 experience to research it. If you want, sing along the branch su-100m1, then you’ll have to examine the weapon 85 mm D-5S-85BM. Breakthrough 144 mm armor-piercing, average damage is 180, 194 sabot damage is also 180, and 44 mm high-explosive fragmentation, the damage is 300. Rate of fire 10 shots in a minute.

Engine.

In stock we have a V-2-34 engine with a power of 500 hp, the probability of fire is 15 percent.

Top engine V-2-34M slightly better than its brother, it has a power of 520 hp. s, and the probability of fire is also 15 percent.

Chassis.

Stock the SU-100 chassis can withstand a maximum load of 37.4 tons, the turning speed is 34 degrees per second.

Top the SU-100-60 chassis can withstand a maximum load of 38.7 tons, turning speed is 36 degrees per second. I advise you to install a top-end chassis, since the control unit will turn faster, and it will be more dynamic to drive in pairs with a stop engine, of course.

Radio communication.

Standard radio station has a communication range of 325 meters, this is very little for a level 6 tank, often you will not know what is happening on the far flanks with your allies and enemies, so installing a top radio station will not hurt.

Top radio station 9RM has a communication range 525 meters, this is quite enough to know where and whom to help, to assess the situation on one side or the other of the shelling.

Armor and strength.

The strength of the tank is 580 hp. forehead 75 mm, sides 45 mm And feed 45 mm. It is best to keep your stern and sides away from enemies, since in those places we are cardboard, and it will not be difficult to penetrate us or blow up the ammunition rack. But the frontal part is possible, but you shouldn’t be so self-confident, there is weak spots in the frontal part, the window of the radio operator (he is also the crew commander) is very easily broken through and rivals often take advantage of this.

Crew and skills.
1.Crew commander(seventh sense, the Brotherhood of War, repair)

2.Gunner(sniper, combat brotherhood, camouflage, repair)

3.Driver mechanic(virtuoso, military brotherhood, camouflage, repair)

4.Charging(non-contact ammunition, military brotherhood, camouflage, repair)

Modules

I advise you to put gun rammer It helps a lot, since our reloading is not the fastest. You can also choose either stereo tube or coated optics. The third module I installed camouflage net, but you can choose to install improved ventilation.

Combat tactics.

. you ask, now I’ll tell you everything in detail. Having gone through many battles, I myself better position are bushes or shelters such as houses or rocks. Accordingly, cards with good, dense greenery are just right for us. Based on someone else's light, we help the allies dismantle tanks, mostly heavy ones, and medium tanks are a tasty morsel for us, due to the fact that we move well and the speed of the tank is as much as 50 km. Ch.

If we're at the top of the list then you don’t have to be afraid and go head-on to medium tanks and fight with them, I don’t recommend driving up to heavy tanks like . Don’t rush into battle alone, be sure to look for an ally with stronger armor, or better yet a couple, and actively help them.

As for the middle and the situation here can be disastrous for us, since 2 shots and we can be sent to the hangar, so bushes or houses the best means from where you can shoot at enemies, they fired, drove back, you know that you can’t handle it, it’s better to turn around and drive to a safer place. It is best to place a tank; there is a high probability that you simply will not be penetrated if they are illuminated.

Bottom line.

Decide on the choice of a gun, either 100 mm or 122 mm, I advise, of course, to try both and choose the best for yourself. Our advantages good weapons, good speed and mobility of the tank, good visibility. The disadvantages are the armor of the stern and sides, we need to take care so that we don’t get set on fire, reloading is not very fast, the ammunition rack is located in such a way that it is very easy to hit.

Prepared by: Frostninzya163

SU-100-Y is an experimental heavy Soviet self-propelled guns based on the T-100 tank, produced in a single copy in 1940.

History of the creation of the SU-100U

Still during 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 - a cannon was required to be installed at the T-100 base in order to fight enemy fortifications. 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.

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 further development Self-propelled gun SU-85. 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 were clearly insufficient. It was necessary to qualitatively strengthen the armored forces. They tried to solve this issue by using a 100-mm gun on a self-propelled gun with the ballistics of a B-34 naval gun. 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. Place of production new self-propelled gun"Uralmashplant" was determined.

The development deadlines were very tight, however, having received the drawings of the S-34 gun, the factory was convinced that this gun was not suitable for self-propelled guns: it has very impressive dimensions, and when pointed to the left, it rests against the second suspension, not allowing placement on the previous one. driver's hatch in 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 arose, Uralmashzavod turned for help to plant No. 9, where at the end of February 1944, under the leadership of designer F. F. Petrov, a 100-mm D-10S gun was created, developed on the basis of the naval anti-aircraft gun 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 Soviet armored vehicles firepower. 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 self-propelled gun body, borrowed from the SU-85, was subjected to, although not numerous, but 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 the self-propelled gun mechanisms, the main armament complex with sighting devices, gun ammunition, a tank intercom (TPU-3-BisF), and a radio station (9RS or 9RM). This is also where the nasal fuel tanks and part of useful tools and spare parts (SPTA).

In front, in the left corner of the wheelhouse, there was workplace the driver, opposite whom there was a rectangular hatch in the frontal plate of the 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. Full mass guns and recoiling 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 the TSh-19 telescopic articulated sight, 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 of the 6th SS Panzer Army. 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 big losses 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 compared to an identical one 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. In general, both of the best medium anti-tank self-propelled guns of World War II did not have any outstanding advantages over them, 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.

Structurally average anti-tank self-propelled gun The SU-100 was in many ways similar to the earlier SU-85. The main differences between these two vehicles concerned only the type of artillery system and related hull modifications. Chassis The SU-100, completely borrowed from the SU-85, included the following components (for one side):
- five road wheels with a diameter of 830 mm with rubber tires and individual spring suspension;
- front steering wheel, cast, with a crank mechanism for tensioning the tracks;
- rear drive wheel with six rollers for engagement with the ridges of the track tracks;
- the caterpillar consisted of 72 cast steel tracks with a width of 500 mm and a pitch of 172 mm (36 with a ridge and 36 without a ridge), the total mass of the caterpillar was 1150 kg.

Self-propelled gun SU-100 - video

Due to the increased mass, the thickness of the suspension springs was increased from 30 to 34 mm. Otherwise, the chassis elements did not undergo any changes and were completely interchangeable with T-34 tanks and SU-85 self-propelled guns. The body had a welded structure and was assembled from sheets of rolled armor steel. Structurally, it consisted of the bottom, bow and stern parts, sides, roof of the fighting compartment and roof of the engine-transmission compartment. Self-propelled gun armor was differentiated. The bow of the hull was wedge-shaped and was formed by two inclined armor plates. The top armor plate, 75 mm thick, was installed at an angle of 50°. In it, offset to the starboard side, a cutout was made for installing a gun; on the left there was a hatch closed by an armored cover with two viewing devices. The lower frontal armor plate had a thickness of 45 mm and was installed at an angle of 55°. Two towing hooks were welded to it.

The sides and stern of the cabin also had a slight slope, but the thickness of the armor was limited to 45 mm. Landing handrails, brackets for external tanks and racks for fastening spare parts and accessories were also attached here. Along the sides there were fenders, ending with mud “wings”. Spare parts boxes were installed on the shelves, one on the left front and one on the back right. The roof of the fighting compartment was made of a single sheet of armor 20 mm thick, in which were mounted: a gun stopper cap, a double-leaf panorama hatch, a double-leaf landing hatch (L-shaped), a commander's cupola, an exhaust fan with a spherical armored cap. In the lower part of the body, made of armor plate 20 mm thick, there were holes for mounting brackets for road wheels, tension wheels and drive wheels. The final drive housing was welded to the rear part of the armor plate.

The engine and transmission compartment of the SU-100 was protected by an armor box consisting of two rear armor plates 45 mm thick, two inclined side armor plates and three upper armor plates. Although the thickness of the MTO side sheets was similar to the fighting compartment, their installation angle was increased. Cutouts were made in the upper side armor plates for longitudinal shutters and three hatches intended for access to the oil tank and the suspension shafts of the fourth and fifth rollers. On top, the side sheets were covered with convex armored caps with meshes for the passage of air to the blinds. The transmission compartment had a hinged convex sheet metal lid with five windows covered with mesh. The side gear housings, two towing hooks and two hinges of the upper hinged plate were mounted to the lower aft armor plate. The upper armor plate was folding and had a hatch with a lid in the center, and on the sides there were cutouts with armored caps for exhaust pipes.

The bottom of the hull was “stacked” and assembled from four sheets of armor 20 mm thick, connected by welds with reinforced linings. An emergency hatch was made in the middle part of the bottom on the right (the lid opened down and to the right). The self-propelled gun was equipped with the same engine as its predecessors. The MTO was equipped with a 12-cylinder 4-stroke uncompressor diesel V-2-34 with a rated power of 450 hp. at 1700 rpm. Operating power was 400 hp. at 1700 rpm, maximum – 500 hp. at 1800 rpm. To clean the air entering the engine cylinders, a Multicyclone air cleaner was used. The engine could be started using an ST-700 electric starter with a power of 15 hp. or compressed air, for which there were two cylinders in the control compartment. Typically used for the B-2-34 diesel fuel DT, but the use of gas oil grade “E” according to OST 8842 was also allowed. The main fuel supply was in a 400-liter fuel tank located in the rear of the hull. Fuel was supplied to the engine using an NK-1 pump. 95-liter spare fuel tanks could be mounted on the sides of the MTO. The lubrication system was circulation and pressure from a three-section gear oil pump. The capacity of the oil tanks was 80 liters. The cooling system is liquid, closed, with forced circulation. On both sides of the engine, two tubular radiators with a capacity of 95 liters were mounted, tilted towards it.

The transmission of the SU-100 self-propelled gun did not differ from the tank one and consisted of a multi-disc main dry friction clutch, a manual 5-speed gearbox (with constant gear mesh), multi-disc side clutches, single-stage final drives and floating band brakes.

The electrical equipment was made according to a single-drive circuit with a network voltage of 12 and 24 V. It included a GT-4563A generator with a power of 1 kW and four rechargeable batteries 6-STE-128 with a capacity of 128 A/h each. To consumers electrical energy included an ST-700 starter with a starting relay for starting the engine, two MV-12 fan motors that provided ventilation for the fighting compartment, external and internal lighting devices, a VG-4 signal for external sound signaling, and an electric descent impact mechanism guns, a heater for the protective glass of the sight, an electric igniter for smoke bombs, a radio station and an internal intercom, telephone communication devices between crew members. The SU-100 of early production was equipped with a short-wave transceiver simplex radio station 9-RS or 9-RM, which provided communication at a distance of up to 25 km. For communication between crew members, an internal intercom TPU-3-bis-F was used.

The armament of the SU-100 consisted of a 100-mm D-10S cannon, model 1944, with a barrel length of 56 calibers. The total weight was 1435 kg. The gun had horizontal guidance angles ranging from 16° and vertical guidance from -3° to +20°. The maximum recoil length when fired did not exceed 570 mm. The main trigger mechanism was electric, but there was also a mechanical manual one. Complete with the D-10S gun, a telescopic articulated sight TSh-19 was installed (for direct fire), as well as a side level and a panorama (for shooting from closed positions). The practical rate of fire of the gun is 5-6 rounds per minute. The gun was mounted in a cutout of the frontal armor plate and protected by fixed armor of a complex shape, which was bolted to the hull. Externally, the gun installation is protected by a movable armored spherical mask.

Ammunition self-propelled gun SU-100

The gun's ammunition consisted of 33 rounds placed on racks in the rear (8) and on the left side (17) of the fighting compartment, as well as on the floor on the right (8). The range of ammunition for the D-10S turned out to be very wide, especially closer to the end of the war. It included six types of shots:

Armor-piercing shells

UBR-412 – unitary cartridge with an armor-piercing tracer sharp-headed projectile BR-412 and an MD-8 fuse

UBR-412B - unitary cartridge with an armor-piercing tracer blunt-headed BR-412B projectile and an MD-8 fuse

UD-412 – unitary smoke shot weighing 30.1 kg with RGM, RGM-6, V-429 fuses

UD-412U – unitary smoke shot weighing 30.1 kg with B-429 fuse

UBR-421D - unitary cartridge with an armor-piercing tracer projectile with a ballistic armor-piercing tip BR-412D

UBK9 – unitary cartridge with cumulative projectile BK5M

Unitary cartridge with an armor-piercing sub-caliber projectile.

The last three types of shells appeared in the SU-100 ammunition only after the end of the war, so after 1945 standard equipment included 16 high-explosive fragmentation, 10 armor-piercing and 7 cumulative shots. Thus, the SU-100 self-propelled gun was more of a multifunctional assault weapon than a specialized anti-tank weapon.

High-explosive fragmentation shells

UO-412 – unitary cartridge with O-412 naval fragmentation grenade and RGM fuse
- UOF-412 – unitary cartridge with high-explosive fragmentation grenade OF-412 and RGM fuse
- UOF-412U - unitary cartridge with a high-explosive fragmentation grenade OF-412 with a reduced charge and an RGM fuse

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 F-1 hand grenades. To set up a smoke screen on the battlefield, two MDS smoke bombs were installed at the rear of the vehicle, which were ignited by the loader by turning on two toggle switches on the MDS panel mounted on the engine bulkhead.

Surveillance devices were few in number, but very well placed on the body of the self-propelled gun. Driver in stowed position drove the car with the hatch open, and in combat used optical viewing devices with armored covers. IN commander's turret, located on the starboard side, there were five observation targets with armored glass. An MK-4 surveillance device was mounted on the roof.

The standard paint for the SU-100 was protective green on all surfaces. Three-digit numbers and numbers were painted on the sides of the conning tower in white paint. identification mark parts. In winter, self-propelled guns were painted with easily washable white paint. Sometimes marks could be placed on the roof and sides of the cabin for identification from the air. These could be circles and stripes, but in one of the cases white crosses were used. Inscriptions and slogans were allowed on the sides, for example: “Soviet Prospector”, “For the Motherland”, etc.

Combat use of the SU-100 self-propelled gun in Hungary

The first important battle in a long battle path SU-100 became an operation to destroy enemy troops in the Budapest area. In the late autumn of 1944, Soviet troops managed to blockade the city, but the German-Hungarian group located in the “ring” was very strong. It was necessary to transfer reserves - in December, the 1st Guards Tank Corps of I.N. Russiyanov arrived at the disposal of the command of the 3rd Ukrainian Front. It is curious that this unit was created from the remnants of units of the 100th Infantry Division (!), which actually defended Minsk alone three years earlier. During this time, the corps departed several times for reorganization and, before being sent to Hungary, received a very motley composition. Russiyanov’s unit received both relatively new T-34s and “worn” M4A2 “Sherman” transferred from other units. To strengthen the corps, three self-propelled artillery regiments equipped with 59 of the latest SU-100s were immediately introduced into its composition. Having unloaded on the eastern bank of the Danube, the command instructed the self-propelled guns to conduct an offensive in the Bichke area before the enemy managed to gain a foothold there. During January 4, the crews of three SU-100 regiments and infantry units outflanked the German 93rd Infantry Division and rushed behind enemy lines. Locality was occupied by Soviet troops, who went on the defensive in anticipation of a counterattack. Since its direction remained unknown, the forces of the regiments were greatly stretched along the front. By the morning of January 6, two SU-100 regiments were transferred to the operational subordination of the 18th Tank Tank, which had been badly damaged in recent battles near the village of Bayna. The baptism of fire of the “hundreds” took place on January 7 near Zhambek.
On this day, the Germans managed to push through the defenses of the 49th Infantry Division, whose formations began to retreat. Left alone with the enemy, the crews of the 382nd SUP were forced to fight back with all available means. The German offensive was stopped at great cost - 9 self-propelled guns were destroyed and 2 more self-propelled guns were knocked out.

However, the most fierce battle, which resulted in a counter tank battle, flared up on January 9 near Zamol. Having received the order to counterattack the enemy, units of the 1st Guards. The brigade ran into strong anti-tank defenses. Around noon, in the Gyula area, the Germans brought significant tanks into the battle, which led to heavy mutual losses - during that day the brigade lost 18 tanks (mostly Sherman) and more than 600 personnel.

Next, the 382nd regiment was transferred to the subordination of the 21st Infantry Division and took part in the defense of Szekesfehervár, and the self-propelled guns of the 1st Guards Brigade, consisting of two batteries, were sent to Barachka and Felshe-Belshe. It was here that the guards were attacked by tank formations of the SS Viking and Totenkompf divisions. The SU-100 had a more than worthy opponent - in addition to various StuG and Pz.IV, the Germans brought heavy tanks Pz.VI “Tiger” and Pz.VI “Konigtiger” into battle. The enemy managed to drive a “wedge” into the formations of two cavalry divisions, which had practically no tanks, and made their way to Barachka. On the morning of January 24, the Wehrmacht launched a general offensive with the participation of three tank divisions IV Corps, but was not successful and the attack fizzled out.

In total, from January 19 to January 25 (during Operation Conrad II), the 1st Guards Mechanized Corps lost 54 “Americans” and 17 SU-100s. The beginning for the “hundreds” did not seem to look very rosy, but we must not forget that in a number of cases self-propelled guns were used as assault guns and operated without the support of infantry and tanks.

Due to the aggravation of the situation, the front command on January 25 brought the last reserves into the battle, including the 145th SUP equipped with the SU-100. The front was stabilized by January 30, after which the defeat of the remaining enemy forces began. The assault on Budapest ended on February 15, when the remnants of the IX SS Mountain Corps made a breakthrough and were even able to achieve some successes. True, out of 28,000 German and Hungarian soldiers, about 800 managed to break through to their own. However, the battle on Hungarian soil did not end there.

To defeat the remaining German-Hungarian forces Soviet command planned the operation and Lake Balaton. Although armored forces The Red Army also suffered heavy losses; their strike potential was still strong. During the Balaton operation, the 207th, 208th and 209th self-propelled artillery brigades, which had previously been in reserve, distinguished themselves. By March 10 total SU-100 numbered already 188 vehicles minus losses.

The defensive battle developed successfully for Soviet troops, but both sides suffered significant losses. The command of the 28th Army was forced to transfer to Front edge front, the 208th Brigade, transferring it to the subordination of the 135th Rifle Corps, but this measure was clearly too late. The self-propelled guns were ordered to move forward in the morning of March 9 in two regiments to the Nagyherczek - Deg area, and the third regiment was left in the army reserve in the Szar area. There was practically no preparation for the march, so on the Tsetse-Szekesfehervár highway the 1068th Regiment came under attack from breaking German tanks and lost 14 out of 21 self-propelled guns.

Another regiment fighting in Slovakia found itself in a similar situation months later. A post-war photograph with three burnt-out SU-100s on the road near Brno is now widely known. All self-propelled guns were hit by fire from a single German anti-tank self-propelled gun firing from an ambush. This once again proved that even a defeated enemy should not be discounted and it was worth conducting reconnaissance before the march. On the other hand, the armor of the SU-100 clearly could not withstand fire from 75 mm and 88 mm anti-tank guns.

It was not possible to make up for this loss then. In total, on March 8-9, the 208th brigade knocked out and destroyed 14 enemy tanks and self-propelled guns, as well as 33 armored personnel carriers. Our own combat losses amounted to 12 self-propelled guns, 8 of which burned out.
During March 10, repelling a counterattack of enemy forces, the crews of the 1951st and 1953rd regiments inflicted significant damage on it. Thus, the SU-100 under the battery commander, Senior Lieutenant A. Kocherga, as well as combat vehicles junior lieutenants Vorozhbitsky and Samarin, three German tanks and self-propelled guns were each knocked out and burned. On another section of the front, a battery of the 1952nd regiment under the command of Captain Vasiliev knocked out three “royal tigers” without suffering any losses of their own.

On the same day, the 1953rd Regiment was transferred to the 5th Cavalry Corps and was given the task of organizing an ambush and destroying German troops trying to break out of the encirclement in the Simontornia area. Having disguised their vehicles in the forest through which the Germans were preparing to attack, the crews organized hidden firing positions. On the morning of March 11, 14 German tanks, including heavy ones, went on the attack. At the signal, the self-propelled guns entered their positions and opened fire from a distance of 1,500 meters. Despite the great distance, the Germans immediately lost three tanks and were forced to stop the attack.

The actions of the self-propelled gun crews deserved the highest praise, however, due to the large losses in tanks, which reached 50-70% by the end of the Balaton operation, during March 11-12, SU-100 batteries were used for a purpose unusual for them - direct infantry support. The result was quite expected and led to the loss of several dozen vehicles, most of of which could not be restored. Suffice it to say that in the 208th sabr, as of March 5, there were 63 “hundred parts,” but by March 16 their number had decreased to 23.

Shot on the side of a Pz.Kpfw VI Ausf. B "Tiger II", tactical number 331, commander of the 3rd company Rolf von Westernhagen of the 501st heavy tank battalion, operating as part of the 1st tank corps SS. Shot down by a SU-100 battery under the command of Captain Vasilyev (1952nd self-propelled artillery regiment). The number (93) of the Soviet trophy team is visible on board. Hungary, Lake Balaton region.

The main result of the battle in Hungary was the consolidation of the practice of ambushes, the implementation of which began back in 1944 with the use of the SU-85. As a rule, the “hundredth” battery was camouflaged in the forest or on the reverse slopes of the mountains, and the firing positions were set up 100-200 meters in front. An observation post was set up nearby, manned by an officer and the commander’s SU-76 and T-34. When the enemy appeared, the self-propelled guns fired several shots and went to cover, preventing the enemy from detecting themselves. If panic arose among the attackers, the “execution” continued. Typically, the SU-100 opened fire from a distance of 1000-1300 meters, and shells fired from the D-10S cannon often covered the target the first time. For medium tanks of the Pz.IV type, this ended in partial destruction of the hull, and large holes appeared in the armor of the Panthers and Tigers.

The report on combat operations in defensive battles near Budapest noted that the SU-100 self-propelled guns, with slightly larger dimensions, have a significant advantage over the SU-85 in terms of firepower. Although the rate of fire of the D-10S in combat conditions was 3-4 rounds per minute (5-6 for the D-5S-85 cannon), the mass of the shot noticeably compensated for this lag. It was also noted that “the frontal part of the SU-100 is for light and medium artillery invulnerable, frontal armor is insufficient for heavy tanks and 88-mm artillery, very fragile.” Among the shortcomings, complaints were made about the tight operation of the gun guidance mechanisms and greater vulnerability sighting devices. In addition, there was a desire to equip the SU-100 with machine guns, as was done on the heavy ISU-152. The final conclusion stated that 100-mm self-propelled guns are “the most effective means of combating enemy heavy tanks.”

Performance characteristics of the SU-100

Layout diagram: combat and control compartments at the front, engine and transmission compartment at the rear
- Years of production: 1944-1956
- Years of operation: since 1944
- Number of issued, pcs.: 4976

Crew: 4 people

Weight of SU-100

Combat weight, t: 31.6

Overall dimensions of SU-100

Case length, mm: 6100
- Length with gun forward, mm: 9450
- Width, mm: 3000
- Height, mm: 2245
- Ground clearance, mm: 400

Reservation of SU-100

Armor type: rolled and cast steel, homogeneous
- Housing forehead (top), mm/deg.: 75 / 50°
- Body forehead (bottom), mm/deg.: 45 / 55°
- Hull side (top), mm/deg.: 45 / 40°
- Hull side (bottom), mm/deg.: 45 / 0°
- Hull stern (top), mm/deg.: 45 / 48°
- Hull stern (bottom), mm/deg.: 45 / 45°
- Bottom, mm: 20
- Housing roof, mm: 20
- Gun mask, mm/deg.: 40-110
- Cabin side, mm/deg.: 45 / 0-20°
- Cabin stern, mm/deg.: 45 / 0°
- Cabin roof, mm/deg.: 20

Armament of the SU-100

Caliber and brand of gun: 100 mm D-10S mod. 1944
- Gun type: rifled
- Barrel length, calibers: 56
- Gun ammunition: 33
- HV angles, degrees: −3…+20°
- GN angles, degrees: ±8°
- Sights: telescopic articulated TSh-19, Hertz panorama, side level.

Engine SU-100

Engine type: V-shaped 12‑cylinder diesel liquid cooled
- Engine power, l. p.: 520

Speed ​​SU-100

Highway speed, km/h: 50
- Speed ​​over rough terrain, km/h: 20

Cruising range on the highway, km: 310
- Cruising range over rough terrain, km: 140

Specific power, l. s./t: 16.4
- Specific ground pressure, kg/cm²: 0.80

Climbability, degrees: 35°
- Overcoming wall, m: 0.73
- Overcoming ditch, m: 2.5
- Fordability, m: 1.3

Photo of self-propelled gun SU-100

Self-propelled gun Su-100 of the Syrian army destroyed by the Israeli Air Force

Egyptian self-propelled gun Su-100 captured by the British

Self-propelled gun Su-100 of the Algerian army

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 SU-100 took place in January 1945, and subsequently SU-100s were used in a number of operations during the Great Patriotic War and the 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 armor-piercing projectile 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 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 increasing 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:



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