Difference between revisions of "2S1"

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Revision as of 23:20, 30 December 2023

This page is about the Soviet tank destroyer 2S1. For the other version, see 2S1 (Italy).

2S1

2S1

AB	RB	SB
6.0	6.0	6.0

Class:

Tank destroyer

Research:63 000

Purchase:200 000

Description

The 2S1 is a rank IV Soviet tank destroyer with a battle rating of 6.0 (AB/RB/SB). It was introduced in Update "Sons of Attila".

This self-propelled howitzer sports a 122 mm and is fully amphibious though in game it is not currently capable buoyancy.

General info

Survivability and armour

Armourfront / side / back

Hull14 / 7 / 7

Turret14 / 7 / 7

Crew4 people

Visibility94 %

The 2S1 has as much armour as light tanks such as the PT-76B, light enough armour to be penetrated by the American .50 cal, so this tank is not the most protected.

Armour type:

Rolled homogeneous armour

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	14 mm at 39°	7 mm Top 7 mm Bottom	7 mm	7 mm
Turret	7-14 mm Turret front 14-20 mm Gun mantlet	7 mm	7 mm	7 mm
Cupola	14 mm	14 mm	14mm	7-14 mm

Notes:

Mobility

Speedforward / back

AB66 / 12 km/h

RB and SB61 / 11 km/h

Number of gears11 forward

2 back

Weight15.7 t

Engine power

AB572 hp

RB and SB300 hp

Power-to-weight ratio

AB36.4 hp/t

RB and SB19.1 hp/t

In RB, the mobility of the 2S1 is tolerable. It reaches a higher speed quicker than most tanks in its BR due to it being built on a light chassis but bleeds speed quickly when turning. Turning the 2S1 from a stand still is incredibly slow and driving forward or reversing first is suggested to gain the needed momentum to turn.

In AB, the 2S1 moves like a light tank, accelerates quickly and has a high speed with good turning with some speed bleeding.

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
Game Mode	Forward	Reverse	Weight (tons)	Stock	Upgraded	Stock	Upgraded
Arcade	66	12	15.7	426	572	27.13	36.43
Realistic	61	11	15.7	265	300	16.88	19.11

Modifications and economy

Repair costBasic → Reference

AB3 459 → 4 278

RB4 021 → 4 973

SB5 268 → 6 516

Total cost of modifications52 800

91 200

Talisman cost1 700

Crew training57 000

Experts200 000

Aces800

Research Aces520 000

Reward for battleAB / RB / SB

120 / 190 / 250 %

172 / 172 / 172 %

Modifications

Mobility

Protection

Firepower

Tracks Research: 2 600 Cost: 4 500 135
Suspension Research: 3 000 Cost: 5 200 160	Brake System Research: 3 000 Cost: 5 200 160
Filters Research: 4 400 Cost: 7 600 230
Transmission Research: 4 300 Cost: 7 400 230	Engine Research: 4 300 Cost: 7 400 230

Improved Parts

Research:

2 600

Cost:

4 500

135

Improved FPE

Research:

3 000

Cost:

5 200

160

Crew Replenishment

Research:

4 400

Cost:

7 600

230

Horizontal Drive Research: 2 600 Cost: 4 500 135	122mm_HEAT_ZBK_ammo_pack Research: 2 600 Cost: 4 500 135
Adjustment of Fire Research: 3 000 Cost: 5 200 160
Elevation Mechanism Research: 4 400 Cost: 7 600 230
122mm_ussr_HE_VT_ammo_pack Research: 4 300 Cost: 7 400 230	122mm_ussr_3OF_56_HE_ammo_pack Research: 4 300 Cost: 7 400 230

Armaments

Main armament

122 mm 2A31 cannon

Ammunition40 rounds

First-order19 rounds

Reloadbasic crew → aces

13.0 → 10.0 s

Vertical guidance-3° / 70°

Main article: 2A31 (122 mm)

122 mm 2A31					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	40	-3°/+70°	±180°	-	8.8	12.2	14.8	16.4	17.4	13.00	11.50	10.60	10.00
Realistic	40	-3°/+70°	±180°	-	5.9	7.0	8.5	9.4	10.0	13.00	11.50	10.60	10.00

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
Ammunition	Type of warhead	10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
3OF24	HE	51	51	51	51	51	51
3BK-10	HEATFS	400	400	400	400	400	400
3OF7	HE-VT*	51	51	51	51	51	51
3OF56	HE	51	51	51	51	51	51

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	0%	50%	100%
3OF24	HE	686	27.2	0.3	0.1	6.11	79°	80°	81°
3BK-10	HEATFS	726	18.4	0.05	0.1	1.67	65°	72°	77°
3OF56	HE	690	21.8	0.3	0.1	6.11	79°	80°	81°

Proximity-fused shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Arming distance (m)	Trigger radius (m)	Explosive mass (TNT equivalent) (kg)	Ricochet
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Arming distance (m)	Trigger radius (m)	Explosive mass (TNT equivalent) (kg)	0%	50%	100%
3OF7	HE-VT*	686	27.2	0.3	0.1	500	7	6.11	79°	80°	81°

Ammo racks

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
40	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__

Usage in battles

The 2S1's biggest weakness is high fire rate guns such as AA and other howitzers as both can eviscerate your vehicle very quickly. In RB, it is suggested to use your howitzer as it was intended: long distance destruction. Use your speed to get to vantage points. The 2S1 does not have much gun depression so you will need to use the environment for your own concealment and gun shooting angles.

In AB, it is quite the opposite, since there is no point in concealment in arcade your best being in the second line behind heavy tanks and mediums picking off enemy heavy's and mediums.

Pros and cons

Pros:

Fairly mobile
HE rounds have enough filler to destroy any target
Great elevation angles

Cons:

Long profile
Very weak armour
Crew placement not ideal
Extremely slow turret traverse
Slow turn speed from standstill

History

The development of a new self-propelled gun for the Soviet army was based on the well-proven D-30 howitzer and the chassis of the MT-LB multipurpose amphibious towing vehicle. The D-30 towed howitzer was modified to be placed in the SPG turret, the MT-LB chassis was lengthened by adding a wheel pair to improve the driving performance and increase the room of the fighting compartment. After a year of testing, the vehicle was put into service in September 1970 under the designation 2S1 Gvozdika. Serial production of the SPG continued until 1991. The vehicle was produced in the USSR, as well as in Bulgaria and Poland under license. The 2S1 is still in service with the armies of many countries of the world.

- From Devblog

Media

Skins

Skins and camouflages for the 2S1 from live.warthunder.com.

External links

[Devblog] 2S1: The Blast Blossom

USSR tank destroyers
SU-76M	SU-76M · SU-76M (5th Gv.Kav.Corps) · SU-85A
SU-57B	SU-57B · SU-76D
T-34 Derivatives	SU-122 · SU-85 · SU-85M · SU-100 · SU-122P
Heavy Tank Derivatives	SU-100Y · ISU-122 · ISU-122S · SU-152 · ISU-152 · Object 268
SU-100P and Derivatives	SU-100P · Object 120
Wheeled	YaG-10 (29-K)
Airborne	ASU-57 · ASU-85
Rocket	BM-8-24 · BM-13N · BM-31-12
ATGM	IT-1 · Shturm-S · Object 775 · Khrizantema-S
Artillery	2S1 · 2S3M
Other	SU-5-1 · ZiS-30 · SU-122-54
USA	SU-57

@@ Line 1: / Line 1: @@
+{{About
+| about = Soviet tank destroyer '''{{PAGENAME}}'''
+| usage = the other version
+| link = 2S1 (Italy)
+}}
 {{Specs-Card
 |code=ussr_2s1
@@ Line 13: / Line 18: @@
 === Survivability and armour ===
 {{Specs-Tank-Armour}}
-The 2S1 has as much armor as light tanks such as the [[PT-76B]], light enough armor to be penetrated by the american 50 cal, so therefore this tank is not the most protected. the armor does do surprisingly well in up-tiers with no armor being the best armor.
+<!-- ''Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.'' -->
+The 2S1 has as much armour as light tanks such as the [[PT-76B]], light enough armour to be penetrated by the American .50 cal, so this tank is not the most protected.
-'''Armour type:''' <!-- Rolled Homogeneous armor -->
+'''Armour type:'''
-<!--  Rolled homogeneous armour (Front, Side, Rear, Hull roof)
-Structural steel (front)  -->
+* Rolled homogeneous armour
 {| class="wikitable"
@@ Line 31: / Line 37: @@
 |}
-'''Notes:''' <!-- From homogeneous armor plus structural steel gives 18 mm of armor -->
+'''Notes:''' <!-- From homogeneous armour plus structural steel gives 18 mm of armour -->
 <!--  Suspension wheels are 20 mm thick, tracks are 20 mm thick. -->
 === Mobility ===
 {{Specs-Tank-Mobility}}
-In Relation to RB:
+<!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' -->
+In RB, the mobility of the 2S1 is tolerable. It reaches a higher speed quicker than most tanks in its BR due to it being built on a light chassis but bleeds speed quickly when turning. Turning the 2S1 from a stand still is incredibly slow and driving forward or reversing first is suggested to gain the needed momentum to turn.
-The 2S1's 300 horsepower engine (265 hp at 2100 rpm) propels the howitzer to speeds of 37 mph or 60 km/h on ground and 4.5 km/h or 2.8 mph on water.
-''The mobility of the 2S1 is tolerable. it reaches a higher speed quicker than most tanks in its BR due to it being built on a light chassis but bleed's speed quickly when turning. turning the 2S1 from a stand still is incredibly slow and driving forward or reverse first is suggested to gain the needed momentum to turn.''
-In Relation to AB:
+In AB, the 2S1 moves like a light tank, accelerates quickly and has a high speed with good turning with some speed bleeding.
-The 2S1 moves like a light tank, accelerates quickly and has a high speed with good turning with some speed bleeding.
+{{tankMobility|abMinHp=426|rbMinHp=265}}
-{{tankMobility|abMinHp=|rbMinHp=|AoAweight=|weight=15.7|rbForwardSpeed=60|abForwardSpeed=66}}
 === Modifications and economy ===
@@ Line 55: / Line 56: @@
 === Main armament ===
 {{Specs-Tank-Weapon|1}}
+<!-- ''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.'' -->
 {{main|2A31 (122 mm)}}
-The 2S1's 122 mm howitzer has some decent rounds, two HE rounds that both have 51 mm of penetration and a HEAT-FS shell that has 400 mm of penetration. there is a proxy rounds that has 51 mm of penetration as well. The best round objectively for the 2S1 are the HE shells, they will obliterate any tank they face if they are shoot at tank weak points, If you cannot over pressure an opponent consider HEAT-FS.
 {| class="wikitable" style="text-align:center" width="100%"
@@ Line 68: / Line 68: @@
 |-
 ! ''Arcade''
-| rowspan="2" | 40 || rowspan="2" | -3°/+70° || rowspan="2" | ±180° || rowspan="2" | - || 14.6 || __._ || __._ || __._ || __._ || rowspan="2" | 11.9 || rowspan="2" | _.__ || rowspan="2" | _.__ || rowspan="2" | _.__
+| rowspan="2" | 40 || rowspan="2" | -3°/+70° || rowspan="2" | ±180° || rowspan="2" | - || 8.8 || 12.2 || 14.8 || 16.4 || 17.4 || rowspan="2" | 13.00 || rowspan="2" | 11.50 || rowspan="2" | 10.60 || rowspan="2" | 10.00
 |-
 ! ''Realistic''
-| 8.4 || __._ || __._ || __._ || __._
+| 5.9 || 7.0 || 8.5 || 9.4 || 10.0
 |-
 |}
@@ Line 98: / Line 98: @@
 == Usage in battles ==
 <!-- ''Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but instead give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).'' -->
-''As a 2S1 your biggest weakness is high fire rate guns such as AA and other howitzers as both can eviscerate your vehicle very quickly. In RB it is suggested to use your howitzer as it was intended, long distance destruction. as a 2S1 in RB use your speed to get to vantage points. remember the 2S1 does not have much gun depression so you will need to use the environment for your own concealment and gun shooting angles.''
+The 2S1's biggest weakness is high fire rate guns such as AA and other howitzers as both can eviscerate your vehicle very quickly. In RB, it is suggested to use your howitzer as it was intended: long distance destruction. Use your speed to get to vantage points. The 2S1 does not have much gun depression so you will need to use the environment for your own concealment and gun shooting angles.
-In AB, it is quit the opposite. since there is no point in concealment in arcade your best being in the second line behind heavy tanks and mediums picking off enemy heavy's and mediums.
+In AB, it is quite the opposite, since there is no point in concealment in arcade your best being in the second line behind heavy tanks and mediums picking off enemy heavy's and mediums.
 === Pros and cons ===
-<!-- ''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".'' -->'''Pros:'''
+<!-- ''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".'' -->
+'''Pros:'''
 * Fairly mobile
-* Main armament able to deal with soft and medium and heavy targets
+* HE rounds have enough filler to destroy any target
 * Great elevation angles
-* smaller than the [[2S3M]]
-*
 '''Cons:'''
 * Long profile
-* Very weak Armour
+* Very weak armour
 * Crew placement not ideal
 * Extremely slow turret traverse
-* slow turn speed from stand still
+* Slow turn speed from standstill
-*
 == History ==
@@ Line 130: / Line 127: @@
 == Media ==
 <!-- ''Excellent additions to the article would be video guides, screenshots from the game, and photos.'' -->
-''Excellent additions to the article would be video guides, screenshots from the game, and photos.''
+;Skins
+* [https://live.warthunder.com/feed/camouflages/?vehicle=ussr_2s1 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
 == See also ==
@@ Line 136: / Line 135: @@
 * ''reference to the series of the vehicles;''
 * ''links to approximate analogues of other nations and research trees.'' -->
-''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
+;Related development
 * [[2S1 (Italy)]]
 * [[2S3M]]
@@ Line 145: / Line 144: @@
 * ''topic on the official game forum;''
 * ''other literature.'' -->
-''Paste links to sources and external resources, such as:''
-* ''topic on the official game forum;''
+* [[wt:en/news/8408-development-2s1-the-blast-blossom-en|[Devblog] 2S1: The Blast Blossom]]
-* ''other literature.''
 {{USSR tank destroyers}}

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Difference between revisions of "2S1"

Revision as of 23:20, 30 December 2023

Contents

Description

General info

Survivability and armour

Mobility

Modifications and economy

Armaments

Main armament

Ammunition

Ammo racks

Usage in battles

Pros and cons

History

Media

See also

External links