Difference between revisions of "Strv m/42 EH"

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{{Specs-Card|code=sw_strv_m42_eh}}
+
{{Specs-Card
 +
|code=sw_strv_m42_eh
 +
|images={{Specs-Card-Image|GarageImage_Strv_m42_EH.jpg}}
 +
}}
  
 
== Description ==
 
== Description ==
 
<!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
 
<!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
−
[[File:GarageImage_Strv_m42_EH.jpg|420px|thumb|left]]
+
The '''{{Specs|name}}''' is a continued development of the AB Landsverk tanks designated [[Lago I]], that Hungary had requested back in the 1930s. When Sweden requested a new heavy tank armed with a 75 mm cannon, AB Landsverk saw the opportunity to use the existing [[Lago I]] as a basis for the new tank. Only 57 of the 282 Strv m/42 tanks ordered were produced to the EH standard, while the rest were the TH and TM variants. The tank was already outdated when it was introduced, with very thin armour, poor mobility, and a mediocre gun for the time. In the mid-1950s when Sweden bought in the [[Strv 81]], the Strv m/42 EH was repurposed for infantry support and redesignated as [[Ikv 73]] in 1957.
−
{{Break}}
 
−
The '''{{Specs|name}}''' is a rank {{Specs|rank}} Swedish medium tank {{Battle-rating}}. It was introduced in [[Update 1.97 "Viking Fury"]].
 
  
−
It is a further development of the [[Lago I]] medium tank.
+
It was introduced in [[Update 1.97 "Viking Fury"]]. The {{PAGENAME}} is a fairly conventional medium tank that distinguishes itself with its excellent gun depression. It thus excels in hull-down positions or ridge-fighting. However, the gun is quite weak and will struggle in uptiers against angled and well-armoured tanks. Heavy tanks are usually extremely hard to deal with for the {{PAGENAME}}. It's not a great flanker due to its large profile and mediocre mobility, instead, it relies on its gun handling in hull-down positions to ambush other tanks, which is a good tactic around capture points and important roads.
  
 
== General info ==
 
== General info ==
 
=== Survivability and armour ===
 
=== Survivability and armour ===
 +
{{Specs-Tank-Armour}}
 
<!-- ''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.'' -->
 
<!-- ''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 Strv m/42 has increased frontal protection compared to the Lago I. Both the hull and turret fronts have a maximum thickness of 55 mm, which provides good resistance against small calibre anti-tank guns and autocannon fire. However, the side and rear are still quite thin, and are only resistant against heavy machine guns. The engine deck and turret roof are only 9 and 10 mm thick respectively, and are thus vulnerable to aircraft cannon and heavy machine gun fire.
 
The Strv m/42 has increased frontal protection compared to the Lago I. Both the hull and turret fronts have a maximum thickness of 55 mm, which provides good resistance against small calibre anti-tank guns and autocannon fire. However, the side and rear are still quite thin, and are only resistant against heavy machine guns. The engine deck and turret roof are only 9 and 10 mm thick respectively, and are thus vulnerable to aircraft cannon and heavy machine gun fire.
 +
 +
Despite this increase in armour, the Strv m/42 can still be easily penetrated by the upgraded guns that come with the shift from 2.7 to 3.0. Notably, the [[Panzer III (Family)|long barreled Panzer III's]], [[M4A1]], [[Chi-Nu]], and the [[P40]]'s HEAT round can all cut right through your armour like paper. It is highly recommended to avoid head-on engagements with these opponents, although you can compete with the Chi-Nu and P40 if you manage to get the first shot off due to their relatively weak armour.
 +
 +
When being up-tiered to 4.0, the Strv m/42 will have to play like a light tank flanker, as any gun at 4.0 can penetrate it and the m/42's cannon will rarely frontally penetrate due to the increase in armour. The worst enemies for the m/42 to face at 4.0 are the [[Pz.IV F2]], [[T-34E STZ]], [[T-34-57]], [[Achilles]], [[M4A2]] and [[Breda 501]]. All of these tanks can either punch right through the Strv's armour and/or are virtually invulnerable to its cannon frontally, with the exceptions being the Breda 501 and the Pz.IV F2.
 +
 +
'''Armour Type:'''
 +
 +
* Rolled Homogeneous Armour (hull, turret, cupola)
  
 
{| class="wikitable"
 
{| class="wikitable"
−
!Armour
 
−
!Front (Slope angle)
 
−
!Sides
 
−
!Rear
 
−
!Roof
 
 
|-
 
|-
−
|Hull
+
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
−
|___ mm
 
−
|___ mm ''Top''
 
−
___ mm ''Bottom''
 
−
|___ mm
 
−
|5 - 9 mm
 
 
|-
 
|-
−
|Turret
+
| Hull || 55 mm (2-59°) ''Lower Glacis'' <br> 10-30 mm (55-80°) ''Upper Glacis'' <br> 55 mm (20-29°) ''Upper Plate'' || 30 mm ''Upper Front'' <br> 25 mm ''Upper Rear'' <br> 30 mm ''Lower'' || 25 mm ''Top'' <br> 20 mm ''Bottom'' || 5-9 mm
−
|___ - ___ mm ''Turret front''
+
|-
−
___ mm ''Gun mantlet''
+
| Turret || 55 mm (2-46°) ''Turret front'' <br> 55 mm (5-62°) ''Gun mantlet'' || 30 mm ''Frontal'' <br> 25 mm ''Rear'' || 25 mm || 10-20 mm
−
|30 mm ''Frontal''
+
|-
−
25 mm ''Rear''
+
| Cupola || 55 mm (13°) ''Right'' <br> 25 mm (74°) ''Left'' || 25 mm ''Left'' <br> 25 mm ''Right Rear'' <br> 30 mm ''Right Front'' || 25 mm || 9 mm
−
|25 mm
 
−
|10 - 20 mm
 
 
|-
 
|-
−
|Cupola
 
−
|___ mm
 
−
|___ mm
 
−
|___ mm
 
−
|9 mm
 
 
|}
 
|}
 +
'''Notes:'''
 +
 +
* Suspension wheels and tracks are 15 mm thick.
 +
* Turret ring: 53 mm
 +
* MG Port appliqué armour: 20 mm
  
 
=== Mobility ===
 
=== Mobility ===
 +
{{Specs-Tank-Mobility}}
 
<!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' -->
 
<!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' -->
  
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The Strv m/42 is considerably heavier than the Lago I, but the engine is uprated to compensate for the increased weight. The mobility is therefore not significantly affected and is quite adequate for a medium tank of its tier. It has a relatively low reverse speed and the long hull relative to its width also has a noticeable impact on its turning ability.
 
The Strv m/42 is considerably heavier than the Lago I, but the engine is uprated to compensate for the increased weight. The mobility is therefore not significantly affected and is quite adequate for a medium tank of its tier. It has a relatively low reverse speed and the long hull relative to its width also has a noticeable impact on its turning ability.
 +
 +
=== Modifications and economy ===
 +
{{Specs-Economy}}
  
 
== Armaments ==
 
== Armaments ==
 +
{{Specs-Tank-Armaments}}
 
=== Main armament ===
 
=== 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.'' -->
 
<!-- ''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|Kan m/41 (75 mm)}}
+
{{main|kan m/41 (75 mm)}}
  
 
The Strv m/42 is armed with the '''7,5 cm kan m/41''', the same 75 mm field gun found on the [[Ikv 72]]. While quite respectable on the Ikv 72, the gun is not quite as competitive on the Strv m/42 due to the heavier opposition it will face, such as the [[Churchill (Family)|Churchill]] and [[KV-1 (Family)|KV]] heavy tanks. The turret does provide an excellent amount of gun depression (15°), allowing for more hull-down opportunities.
 
The Strv m/42 is armed with the '''7,5 cm kan m/41''', the same 75 mm field gun found on the [[Ikv 72]]. While quite respectable on the Ikv 72, the gun is not quite as competitive on the Strv m/42 due to the heavier opposition it will face, such as the [[Churchill (Family)|Churchill]] and [[KV-1 (Family)|KV]] heavy tanks. The turret does provide an excellent amount of gun depression (15°), allowing for more hull-down opportunities.
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{| class="wikitable" style="text-align:center" width="100%"
 
{| class="wikitable" style="text-align:center" width="100%"
 
|-
 
|-
−
! colspan="5" | [[Kan m/41 (75 mm)|75 mm Kan m/41]] || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
+
! colspan="5" | [[kan m/41 (75 mm)|75 mm kan m/41]] || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
 
|-
 
|-
 
! Mode !! Capacity !! Vertical !! Horizontal !! Stabilizer
 
! Mode !! Capacity !! Vertical !! Horizontal !! Stabilizer
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|-
 
|-
 
! ''Arcade''
 
! ''Arcade''
−
| rowspan="2" | 59 || rowspan="2" | -15°/+25° || rowspan="2" | ±180° || rowspan="2" | N/A || 14.3 || __._ || __._ || __._ || __._ || rowspan="2" | 7.6 || rowspan="2" | _._ || rowspan="2" | _._ || rowspan="2" | _._
+
| rowspan="2" | 59 || rowspan="2" | -15°/+25° || rowspan="2" | ±180° || rowspan="2" | N/A || 14.3 || 19.8 || 24.0 || 26.5 || 28.2 || rowspan="2" | 7.67 || rowspan="2" | 6.79 || rowspan="2" | 6.25 || rowspan="2" | 5.90
 
|-
 
|-
 
! ''Realistic''
 
! ''Realistic''
−
| 8.9 || __._ || __._ || __._ || __._
+
| 8.9 || 10.5 || 12.8 || 14.1 || 15.0
 
|-
 
|-
 
|}
 
|}
  
 
==== Ammunition ====
 
==== Ammunition ====
−
{| class="wikitable sortable" style="text-align:center" width="100%"
+
{{:kan m/41 (75 mm)/Ammunition|slpprj m/40, sgr m/40, rökgr m/22, slpprj m/40B, slpgr m/39}}
−
! colspan="8" | Penetration statistics
+
 
−
|-
 
−
! rowspan="2" data-sort-type="text" | Ammunition
 
−
! rowspan="2" | Type of<br>warhead
 
−
! colspan="6" | '''Penetration @ 0° Angle of Attack (mm)'''
 
−
|-
 
−
! 10 m !! 100 m !! 500 m !! 1,000 m !! 1,500 m !! 2,000 m
 
−
|-
 
−
| sgr m/40 || HE || 9 || 9 || 9 || 9 || 9 || 9
 
−
|-
 
−
| slpgr m/39 || APHE || 63 || 61 || 53 || 44 || 37 || 31
 
−
|-
 
−
| slpprj m/40 || AP || 85 || 83 || 74 || 64 || 55 || 48
 
−
|-
 
−
| slpprj m/40B || APBC || 85 || 82 || 73 || 63 || 54 || 46
 
−
|-
 
−
|}
 
−
{| class="wikitable sortable" style="text-align:center" width="100%"
 
−
! colspan="10" | Shell details
 
−
|-
 
−
! rowspan="2" data-sort-type="text" | Ammunition
 
−
! rowspan="2" | Type of<br>warhead
 
−
! rowspan="2" | Velocity<br>(m/s)
 
−
! rowspan="2" | Projectile<br>Mass (kg)
 
−
! rowspan="2" | Fuse delay<br>(m)
 
−
! rowspan="2" | Fuse sensitivity<br>(mm)
 
−
! rowspan="2" | Explosive Mass<br>(TNT equivalent) (g)
 
−
! colspan="3" | Ricochet
 
−
|-
 
−
! 0% !! 50% !! 100%
 
−
|-
 
−
| sgr m/40 || HE || 570 || 6.43 || 0.4 || 0.5 || 580 || 79° || 80° || 81°
 
−
|-
 
−
| slpgr m/39 || APHE || 580 || 6.5 || 1.2 || 9.0 || 260 || 47° || 60° || 65°
 
−
|-
 
−
| slpprj m/40 || AP || 580 || 6.6 || N/A || N/A || N/A || 47° || 60° || 65°
 
−
|-
 
−
| slpprj m/40B || APBC || 590 || 6.3 || N/A || N/A || N/A || 48° || 63° || 71°
 
−
|-
 
−
|}
 
−
{| class="wikitable sortable" style="text-align:center"
 
−
! colspan="7" | Smoke shell characteristics
 
−
|-
 
−
! Ammunition
 
−
! Velocity<br>(m/s)
 
−
! Projectile<br>Mass (kg)
 
−
! Screen radius<br>(m)
 
−
! Screen deploy time<br>(s)
 
−
! Screen hold time<br>(s)
 
−
! Explosive Mass<br>(TNT equivalent) (g)
 
−
|-
 
−
| rökgr m/22 || 496 || 6.6 || 13 || 5 || 20 || 8
 
−
|-
 
−
|}
 
 
==== [[Ammo racks]] ====
 
==== [[Ammo racks]] ====
−
<!-- [[File:Ammoracks_{{PAGENAME}}.jpg|right|thumb|x250px|[[Ammo racks]] of the {{PAGENAME}}]] -->
+
[[File:Ammoracks_Strv_m-42_EH.png|right|thumb|x250px|[[Ammo racks]] of the {{PAGENAME}}]]
 +
<!-- '''Last updated: 2.27.2.47''' -->
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
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! Visual<br>discrepancy
 
! Visual<br>discrepancy
 
|-
 
|-
−
| '''59''' || __&nbsp;''(+__)'' || __&nbsp;''(+__)'' || __&nbsp;''(+__)'' || __&nbsp;''(+__)'' || __&nbsp;''(+__)'' || __&nbsp;''(+__)'' || __
+
| '''59''' || 50&nbsp;''(+9)'' || 48&nbsp;''(+11)'' || 28&nbsp;''(+31)'' || 16&nbsp;''(+43)'' || 4&nbsp;''(+55)'' || 1&nbsp;''(+58)'' || No
 
|-
 
|-
 
|}
 
|}
 +
'''Note''':
 +
 +
* Shells are modeled individually and disappear after having been shot or loaded.
 +
{{Clear}}
  
 
=== Machine guns ===
 
=== Machine guns ===
 +
{{Specs-Tank-Weapon|2}}
 
<!-- ''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.'' -->
 
<!-- ''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.'' -->
−
{{main|Ksp m/36 (8 mm)}}
+
{{main|ksp m/36 (8 mm)}}
  
−
The Strv m/42 has two 8 mm ksp m/36 machine guns mounted alongside the main gun. It should be noted that these machine guns cannot depress as much as the main gun.
+
The Strv m/42 has two 8 mm ksp m/36 machine guns mounted alongside the main gun. These machine guns cannot depress as much as the main gun.
  
−
{| class="wikitable" style="text-align:center"
+
{| class="wikitable" style="text-align:center" width="50%"
 
|-
 
|-
−
! colspan="5" | [[Ksp m/36 (8 mm)|8 mm Ksp m/36]]
+
! colspan="5" | [[ksp m/36 (8 mm)|8 mm ksp m/36]]
 
|-
 
|-
−
! Mount
+
! Mount !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal
−
! Capacity<br>(Belt capacity)
 
−
! Rate of fire<br>(shots/minute)
 
−
! Vertical<br>guidance
 
−
! Horizontal<br>guidance
 
 
|-
 
|-
−
| Coaxial || 2,000 (250) || 648 || -10°/+25° || N/A
+
| Coaxial || 2,000 (250) || 649 || -10°/+25° || N/A
 
|-
 
|-
−
| Coaxial || 2,000 (250) || 648 || -10°/+25° || N/A
+
| Coaxial || 2,000 (250) || 649 || -10°/+25° || N/A
 
|-
 
|-
 
|}
 
|}
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== Usage in battles ==
 
== 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).'' -->
 
<!-- ''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).'' -->
−
The Strv m/42 is a fairly conventional medium tank that distinguishes itself with its excellent gun depression. It thus excels in hull-down positions or ridge-fighting. However, the gun is quite weak and will struggle in uptiers against heavy tanks. Tanks such as the KV-1 and the Churchill are for all intents and purposes invulnerable or very difficult to deal with to the Strv m/42 if played properly, and they are best avoided in favour of weaker opposition. The tank has decent mobility and the APHE shell is very effective if it penetrates, which rewards flanking manoeuvres.
+
The Strv m/42 EH is a fairly conventional medium tank that distinguishes itself with its excellent gun depression. It thus excels in hull-down positions or ridge-fighting. However, the gun is quite weak and will struggle in uptiers against angled and well armoured tanks. Enemy tanks like [[KV-1 (Family)|KV-1]] and [[Churchill (Family)|Churchill]] are almost untouchable for the Strv m/42 EH to take head-on, but also tanks like [[T-34 (Family)|T-34]] and [[M4 Sherman (Family)|M4 Sherman]] can be quite troublesome as well to face head-on with the Strv m/42 EH's short 75 mm. If Strv m/42 is played properly it can be a troublesome tank to deal with for the enemy as well. Strv m/42 has a relatively decent armour for its battle rating, and the turret armour is well rounded for shells to bounce off it. The Strv m/42 EH's modest mobility and high profile makes it not the best for flanking manoeuvres, but its excellent gun depression makes it a great tank for ambushes from hills and elevated positions. Where the 75 mm is not enough for frontal engagement, it's best to retreat and find a position where the gun can take a shot at the enemy vehicle's side or rear armour.
  
−
=== Modules ===
+
The Strv m/42 EH gun has got one of the worst penetration shells for a medium tank at its battle rating. The Slpprj m/40 (AP) and m/40B (APBC) rounds got a top penetration of 85 mm at 10 m range. It's enough when facing its own battle rating peers and when downtiered, but really lacks the penetration for an uptier battle. The Strv m/42 EH has also got a third shell, the slpgr m/39 (APHE) that will deal the most damage if it is able to penetrate the target. However, the Slpgr m/39 only has 63 mm penetration at 10 m range, which makes it efficient in a downtier and almost useless in a uptiered situation. But if the Strv m/42 EH manages to flank and hit the enemies from the side, the shells will be able to penetrate and destroy enemy targets with relative ease, although it might struggle against heavy tanks like [[KV-1 (Family)|KV-1]] and [[Churchill (Family)|Churchill]] still.
−
{| class="wikitable"
+
 
−
! Tier
+
Targets the Strv m/42 EH should be aware of are tanks like:
−
! colspan="2" | Mobility
+
 
−
! Protection
+
* [[T-34 (Family)|T-34]]: With its 76 mm main gun and sloped front armour it can pose a big threat to the Strv m/42 in close-ranged combats where the T-34 got better acceleration and mobility.
−
! colspan="2" | Firepower
+
* [[M4 Sherman (Family)|M4 Sherman]]: With its 75 mm and sloped front will, like the T-34, pose a major threat at close range for the Strv m/42, mainly when forced in a frontal confrontation.
−
|-
+
* [[Pz.IV]] H/G/F2 and [[Panzer III (Family)|Panzer III]]'s with long barrels: These will be a threat for the Strv m/42 at medium to long range, but the flat frontal armour will make them a easy target for the Strv m/42 if it manages to get them into close range confrontations.
−
| I
+
* [[KV-1 (Family)|KV-1]] and [[Churchill (Family)|Churchill]] tanks: These are well-armoured and well-equipped to deal with the firepower and armour that the Strv m/42 possess. These tanks are major threats and will most likely force the Strv m/42 to retreat or ask for help from a player with a better anti-tank gun.
−
| Tracks
 
−
|
 
−
| Parts
 
−
| Horizontal Drive
 
−
|
 
−
|-
 
−
| II
 
−
| Suspension
 
−
| Brake System
 
−
| FPE
 
−
| Adjustment of Fire
 
−
| rökgr m/22
 
−
|-
 
−
| III
 
−
| Filters
 
−
|
 
−
| Crew Replenishment
 
−
| Elevation Mechanism
 
−
| slpgr m/39
 
−
|-
 
−
| IV
 
−
| Transmission
 
−
| Engine
 
−
|
 
−
| Artillery Support
 
−
| slpprj m/40B
 
−
|-
 
−
|}
 
  
 
=== Pros and cons ===
 
=== Pros and cons ===
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'''Pros:'''
 
'''Pros:'''
  
−
* Acceptable mobility for a medium tank.
+
* Acceptable mobility for a medium tank
−
* Excellent gun depression.
+
* Excellent gun depression
−
* Lethal APHE round, if it penetrates.
+
* APHE round with effective post-penetration damage
−
* Relatively fast reload.
+
* Relatively fast reload
−
* Decent frontal armour.
+
* Decent frontal armour
  
 
'''Cons:'''
 
'''Cons:'''
  
−
* Must choose between higher penetration or higher lethality with the APBC or APHE rounds.
+
* Must choose between higher penetration or higher lethality with the APBC or APHE rounds
−
* Somewhat sluggish turret traverse.
+
* Somewhat sluggish turret traverse
−
* Poor reverse speed.
+
* Relatively large tall profile
−
* Thin side armour and very thin turret roof and engine deck armour.
+
* Struggles a lot in uptiers
 +
* Poor reverse speed
 +
* Thin side armour and very thin turret roof and engine deck armour
  
 
== History ==
 
== History ==
−
''Describe the history of the creation and combat usage of the vehicle in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).''
+
<!-- ''Describe the history of the creation and combat usage of the vehicle in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).'' -->
 +
 
 +
Strv m/42 EH is a continued development of the AB Landsverk tanks designated Lago I, that Hungary had requested back in the 1930s. When Sweden in 1942 requested a new heavy tank from AB Landsverk that was going to be over 10 ton but below 22 ton mark and armed with a 75 mm cannon, this gave AB Landsverk the opportunity to continue development of the Lago I. In Swedish use it would be designated Strv m/42 and would come in 3 different versions during the second world war, the first version Strv m/42 TM, second TH which would have same engines as the TM but a new hydromechanical gearbox from Lysholm-Smith, third version EH which only had one engine with a newly developed A8B engine from Volvo while TM and TH used two Scania-Vabis 603/1 engines. EH also got a hydromechanical gearbox from Lysholm-Smith but this was larger and improved compared to the TH version.
 +
 
 +
Only 57 of the 282 Strv m/42 tanks ordered were produced to the EH standard, TM and TH being the other 225. Strv m/42 was a tank that was quickly outdated when it arrived, lacking in armour and firepower when they were being deployed. The Germans and Soviets had gone from short 75 mm to longer and heavier calibre guns when the tanks were being delivered from 1943 to 1945. And in middle of 1950's when Sweden bought in the Strv 81 the Strv m/42 was replaced with, Strv m/42s got refitted and rebuilt, Strv m/42 TM that had changed to TV with a new gearbox, TM/TV along with TH got rebuilt to Light Tank Strv 74 with their turrets used for coastal and airfield defenses, meanwhile Strv m/42 EH got repurposed for infantry support and got redesignated as Ikv 73.
  
 
== Media ==
 
== Media ==
 
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;Images
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<gallery mode="packed-hover" heights="200px">
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File:Strv m 42 Sweden.png|Strv m/42 in Sweden
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</gallery>
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;Media
 
{{Youtube-gallery|hcvwEs84aTs|'''The Shooting Range #194''' - ''Pages of History'' section at 04:08 discusses the Strv m/42.}}
 
{{Youtube-gallery|hcvwEs84aTs|'''The Shooting Range #194''' - ''Pages of History'' section at 04:08 discusses the Strv m/42.}}
  
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== Bibliography ==
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=== References ===
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;Bibliography
  
 
* David B. (2016, June 2). Stridsvagn m/42. Tank Encyclopedia. https://tanks-encyclopedia.com/ww2/sweden/stridsvagn-m42.php
 
* David B. (2016, June 2). Stridsvagn m/42. Tank Encyclopedia. https://tanks-encyclopedia.com/ww2/sweden/stridsvagn-m42.php
 
* Stridsvagn m/42. (2020, March 6). In ''Wikipedia''. https://en.wikipedia.org/w/index.php?title=Stridsvagn_m/42&oldid=944239000
 
* Stridsvagn m/42. (2020, March 6). In ''Wikipedia''. https://en.wikipedia.org/w/index.php?title=Stridsvagn_m/42&oldid=944239000
  
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{{TankManufacturer AB Landsverk}}
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{{Sweden medium tanks}}
 
{{Sweden medium tanks}}

Latest revision as of 03:52, 15 October 2024

Rank VI USSR | Premium | Golden Eagles
Su-25K Pack
Strv m/42 EH
sw_strv_m42_eh.png
GarageImage Strv m42 EH.jpg
Strv m/42 EH
Sweden flag.png Sweden
II Rank
Battle rating:
AB RB SB
2.7 2.7 2.7
Class:
Research:11 000 Specs-Card-Exp.png
Purchase:22 000 Specs-Card-Lion.png
Show in game

Description

The Stridsvagn m/42 EH is a continued development of the AB Landsverk tanks designated Lago I, that Hungary had requested back in the 1930s. When Sweden requested a new heavy tank armed with a 75 mm cannon, AB Landsverk saw the opportunity to use the existing Lago I as a basis for the new tank. Only 57 of the 282 Strv m/42 tanks ordered were produced to the EH standard, while the rest were the TH and TM variants. The tank was already outdated when it was introduced, with very thin armour, poor mobility, and a mediocre gun for the time. In the mid-1950s when Sweden bought in the Strv 81, the Strv m/42 EH was repurposed for infantry support and redesignated as Ikv 73 in 1957.

It was introduced in Update 1.97 "Viking Fury". The Strv m/42 EH is a fairly conventional medium tank that distinguishes itself with its excellent gun depression. It thus excels in hull-down positions or ridge-fighting. However, the gun is quite weak and will struggle in uptiers against angled and well-armoured tanks. Heavy tanks are usually extremely hard to deal with for the Strv m/42 EH. It's not a great flanker due to its large profile and mediocre mobility, instead, it relies on its gun handling in hull-down positions to ambush other tanks, which is a good tactic around capture points and important roads.

General info

Survivability and armour

Armourfront / side / back
Hull55 / 30 / 20
Turret55 / 25 / 25
Crew4 people
Visibility82 %

The Strv m/42 has increased frontal protection compared to the Lago I. Both the hull and turret fronts have a maximum thickness of 55 mm, which provides good resistance against small calibre anti-tank guns and autocannon fire. However, the side and rear are still quite thin, and are only resistant against heavy machine guns. The engine deck and turret roof are only 9 and 10 mm thick respectively, and are thus vulnerable to aircraft cannon and heavy machine gun fire.

Despite this increase in armour, the Strv m/42 can still be easily penetrated by the upgraded guns that come with the shift from 2.7 to 3.0. Notably, the long barreled Panzer III's, M4A1, Chi-Nu, and the P40's HEAT round can all cut right through your armour like paper. It is highly recommended to avoid head-on engagements with these opponents, although you can compete with the Chi-Nu and P40 if you manage to get the first shot off due to their relatively weak armour.

When being up-tiered to 4.0, the Strv m/42 will have to play like a light tank flanker, as any gun at 4.0 can penetrate it and the m/42's cannon will rarely frontally penetrate due to the increase in armour. The worst enemies for the m/42 to face at 4.0 are the Pz.IV F2, T-34E STZ, T-34-57, Achilles, M4A2 and Breda 501. All of these tanks can either punch right through the Strv's armour and/or are virtually invulnerable to its cannon frontally, with the exceptions being the Breda 501 and the Pz.IV F2.

Armour Type:

  • Rolled Homogeneous Armour (hull, turret, cupola)
Armour Front (Slope angle) Sides Rear Roof
Hull 55 mm (2-59°) Lower Glacis
10-30 mm (55-80°) Upper Glacis
55 mm (20-29°) Upper Plate 		30 mm Upper Front
25 mm Upper Rear
30 mm Lower 		25 mm Top
20 mm Bottom 		5-9 mm
Turret 55 mm (2-46°) Turret front
55 mm (5-62°) Gun mantlet 		30 mm Frontal
25 mm Rear 		25 mm 10-20 mm
Cupola 55 mm (13°) Right
25 mm (74°) Left 		25 mm Left
25 mm Right Rear
30 mm Right Front 		25 mm 9 mm

Notes:

  • Suspension wheels and tracks are 15 mm thick.
  • Turret ring: 53 mm
  • MG Port appliqué armour: 20 mm

Mobility

Speedforward / back
AB47 / 7 km/h
RB and SB42 / 6 km/h
Number of gears6 forward
1 back
Weight22.5 t
Engine power
AB782 hp
RB and SB410 hp
Power-to-weight ratio
AB34.8 hp/t
RB and SB18.2 hp/t
Game Mode Max Speed (km/h) Weight (tons) Engine power (horsepower) Power-to-weight ratio (hp/ton)
Forward Reverse Stock Upgraded Stock Upgraded
Arcade 47 7 22.5 635 782 28.22 34.76
Realistic 42 6 363 410 16.13 18.22

The Strv m/42 is considerably heavier than the Lago I, but the engine is uprated to compensate for the increased weight. The mobility is therefore not significantly affected and is quite adequate for a medium tank of its tier. It has a relatively low reverse speed and the long hull relative to its width also has a noticeable impact on its turning ability.

Modifications and economy

Repair costBasic → Reference
AB728 → 936 Sl icon.png
RB813 → 1 046 Sl icon.png
SB969 → 1 247 Sl icon.png
Total cost of modifications10 380 Rp icon.png
13 670 Sl icon.png
Talisman cost750 Ge icon.png
Crew training6 300 Sl icon.png
Experts22 000 Sl icon.png
Aces210 Ge icon.png
Research Aces220 000 Rp icon.png
Reward for battleAB / RB / SB
50 / 70 / 80 % Sl icon.png
124 / 124 / 124 % Rp icon.png
Modifications
Mobility Protection Firepower
Mods new tank traks.png
Tracks
Research:
690 Rp icon.png
Cost:
910 Sl icon.png
110 Ge icon.png
Mods new tank suspension.png
Suspension
Research:
470 Rp icon.png
Cost:
620 Sl icon.png
75 Ge icon.png
Mods new tank break.png
Brake System
Research:
470 Rp icon.png
Cost:
620 Sl icon.png
75 Ge icon.png
Mods new tank filter.png
Filters
Research:
650 Rp icon.png
Cost:
860 Sl icon.png
105 Ge icon.png
Mods new tank transmission.png
Transmission
Research:
840 Rp icon.png
Cost:
1 100 Sl icon.png
135 Ge icon.png
Mods new tank engine.png
Engine
Research:
840 Rp icon.png
Cost:
1 100 Sl icon.png
135 Ge icon.png
Mods tank tool kit.png
Improved Parts
Research:
690 Rp icon.png
Cost:
910 Sl icon.png
110 Ge icon.png
Mods extinguisher.png
Improved FPE
Research:
470 Rp icon.png
Cost:
620 Sl icon.png
75 Ge icon.png
Mods tank reinforcement sw.png
Crew Replenishment
Research:
650 Rp icon.png
Cost:
860 Sl icon.png
105 Ge icon.png
Mods new tank horizontal aiming.png
Horizontal Drive
Research:
690 Rp icon.png
Cost:
910 Sl icon.png
110 Ge icon.png
Mods tank cannon.png
Adjustment of Fire
Research:
470 Rp icon.png
Cost:
620 Sl icon.png
75 Ge icon.png
Mods tank ammo.png
75mm_sw_kan_Smoke_ammo_pack
Research:
470 Rp icon.png
Cost:
620 Sl icon.png
75 Ge icon.png
Mods new tank vertical aiming.png
Elevation Mechanism
Research:
650 Rp icon.png
Cost:
860 Sl icon.png
105 Ge icon.png
Mods tank ammo.png
75mm_sw_kan_APHE_ammo_pack
Research:
650 Rp icon.png
Cost:
860 Sl icon.png
105 Ge icon.png
Mods art support.png
Artillery Support
Research:
840 Rp icon.png
Cost:
1 100 Sl icon.png
135 Ge icon.png
Mods tank ammo.png
75mm_sw_kan_APBC_ammo_pack
Research:
840 Rp icon.png
Cost:
1 100 Sl icon.png
135 Ge icon.png

Armaments

Main armament

75 mm kan m/41 cannon
Ammunition59 rounds
Reloadbasic crew → aces
7.6 → 5.9 s
Vertical guidance-15° / 25°
Main article: kan m/41 (75 mm)

The Strv m/42 is armed with the 7,5 cm kan m/41, the same 75 mm field gun found on the Ikv 72. While quite respectable on the Ikv 72, the gun is not quite as competitive on the Strv m/42 due to the heavier opposition it will face, such as the Churchill and KV heavy tanks. The turret does provide an excellent amount of gun depression (15°), allowing for more hull-down opportunities.

Like on the Ikv 72, the gun starts off with the slpprj m/40 uncapped AP shot, which unfortunately tends to suffer ricochets against the sloped armour that is increasingly common at the Strv m/42's BR. The gun may also be upgraded to fire the slpgr m/39 uncapped APHE shell and the slpprj m/40B APBC shot. The APHE round has a very lethal 260 g TNT filler but tends to ricochet more and has less penetration than the other rounds. It is best used when presented with sideshots against tanks with weak side armour. The APBC ricochets less, although the penetration is still rather inadequate. It is recommended to carry a mixture of both APHE and APBC.

75 mm kan m/41 Turret rotation speed (°/s) Reloading rate (seconds)
Mode Capacity Vertical Horizontal Stabilizer Stock Upgraded Full Expert Aced Stock Full Expert Aced
Arcade 59 -15°/+25° ±180° N/A 14.3 19.8 24.0 26.5 28.2 7.67 6.79 6.25 5.90
Realistic 8.9 10.5 12.8 14.1 15.0

Ammunition

Penetration statistics
Ammunition Type of
warhead 		Penetration @ 0° Angle of Attack (mm)
10 m 100 m 500 m 1,000 m 1,500 m 2,000 m
slpprj m/40 AP 85 83 74 64 55 48
sgr m/40 HE 10 10 9 9 9 9
slpprj m/40B APBC 85 82 73 63 54 46
slpgr m/39 APHE 63 61 53 44 37 31
Shell details
Ammunition Type of
warhead 		Velocity
(m/s) 		Projectile
mass (kg) 		Fuse delay
(m) 		Fuse sensitivity
(mm) 		Explosive mass
(TNT equivalent) (g) 		Ricochet
0% 50% 100%
slpprj m/40 AP 580 6.6 - - - 47° 60° 65°
sgr m/40 HE 570 6.43 0.2 0.1 580 79° 80° 81°
slpprj m/40B APBC 590 6.3 - - - 48° 63° 71°
slpgr m/39 APHE 580 6.5 1.2 9 260 47° 60° 65°
Smoke shell characteristics
Ammunition Velocity
(m/s) 		Projectile
mass (kg) 		Screen radius
(m) 		Screen deploy
time (s) 		Screen hold
time (s) 		Explosive mass
(TNT equivalent) (g)
rökgr m/22 496 6.6 13 5 20 8

Ammo racks

Ammo racks of the Strv m/42 EH
Full
ammo 		1st
rack empty 		2nd
rack empty 		3rd
rack empty 		4th
rack empty 		5th
rack empty 		6th
rack empty 		Visual
discrepancy
59 50 (+9) 48 (+11) 28 (+31) 16 (+43) 4 (+55) 1 (+58) No

Note:

  • Shells are modeled individually and disappear after having been shot or loaded.

Machine guns

2 x 8 mm ksp m/36 machine gun (coaxial)
Ammunition4 000 rounds
Belt capacity250 rounds
Reloadbasic crew → aces
10.4 → 8.0 s
Fire rate649 shots/min
Main article: ksp m/36 (8 mm)

The Strv m/42 has two 8 mm ksp m/36 machine guns mounted alongside the main gun. These machine guns cannot depress as much as the main gun.

8 mm ksp m/36
Mount Capacity (Belt) Fire rate Vertical Horizontal
Coaxial 2,000 (250) 649 -10°/+25° N/A
Coaxial 2,000 (250) 649 -10°/+25° N/A

Usage in battles

The Strv m/42 EH is a fairly conventional medium tank that distinguishes itself with its excellent gun depression. It thus excels in hull-down positions or ridge-fighting. However, the gun is quite weak and will struggle in uptiers against angled and well armoured tanks. Enemy tanks like KV-1 and Churchill are almost untouchable for the Strv m/42 EH to take head-on, but also tanks like T-34 and M4 Sherman can be quite troublesome as well to face head-on with the Strv m/42 EH's short 75 mm. If Strv m/42 is played properly it can be a troublesome tank to deal with for the enemy as well. Strv m/42 has a relatively decent armour for its battle rating, and the turret armour is well rounded for shells to bounce off it. The Strv m/42 EH's modest mobility and high profile makes it not the best for flanking manoeuvres, but its excellent gun depression makes it a great tank for ambushes from hills and elevated positions. Where the 75 mm is not enough for frontal engagement, it's best to retreat and find a position where the gun can take a shot at the enemy vehicle's side or rear armour.

The Strv m/42 EH gun has got one of the worst penetration shells for a medium tank at its battle rating. The Slpprj m/40 (AP) and m/40B (APBC) rounds got a top penetration of 85 mm at 10 m range. It's enough when facing its own battle rating peers and when downtiered, but really lacks the penetration for an uptier battle. The Strv m/42 EH has also got a third shell, the slpgr m/39 (APHE) that will deal the most damage if it is able to penetrate the target. However, the Slpgr m/39 only has 63 mm penetration at 10 m range, which makes it efficient in a downtier and almost useless in a uptiered situation. But if the Strv m/42 EH manages to flank and hit the enemies from the side, the shells will be able to penetrate and destroy enemy targets with relative ease, although it might struggle against heavy tanks like KV-1 and Churchill still.

Targets the Strv m/42 EH should be aware of are tanks like:

  • T-34: With its 76 mm main gun and sloped front armour it can pose a big threat to the Strv m/42 in close-ranged combats where the T-34 got better acceleration and mobility.
  • M4 Sherman: With its 75 mm and sloped front will, like the T-34, pose a major threat at close range for the Strv m/42, mainly when forced in a frontal confrontation.
  • Pz.IV H/G/F2 and Panzer III's with long barrels: These will be a threat for the Strv m/42 at medium to long range, but the flat frontal armour will make them a easy target for the Strv m/42 if it manages to get them into close range confrontations.
  • KV-1 and Churchill tanks: These are well-armoured and well-equipped to deal with the firepower and armour that the Strv m/42 possess. These tanks are major threats and will most likely force the Strv m/42 to retreat or ask for help from a player with a better anti-tank gun.

Pros and cons

Pros:

  • Acceptable mobility for a medium tank
  • Excellent gun depression
  • APHE round with effective post-penetration damage
  • Relatively fast reload
  • Decent frontal armour

Cons:

  • Must choose between higher penetration or higher lethality with the APBC or APHE rounds
  • Somewhat sluggish turret traverse
  • Relatively large tall profile
  • Struggles a lot in uptiers
  • Poor reverse speed
  • Thin side armour and very thin turret roof and engine deck armour

History

Strv m/42 EH is a continued development of the AB Landsverk tanks designated Lago I, that Hungary had requested back in the 1930s. When Sweden in 1942 requested a new heavy tank from AB Landsverk that was going to be over 10 ton but below 22 ton mark and armed with a 75 mm cannon, this gave AB Landsverk the opportunity to continue development of the Lago I. In Swedish use it would be designated Strv m/42 and would come in 3 different versions during the second world war, the first version Strv m/42 TM, second TH which would have same engines as the TM but a new hydromechanical gearbox from Lysholm-Smith, third version EH which only had one engine with a newly developed A8B engine from Volvo while TM and TH used two Scania-Vabis 603/1 engines. EH also got a hydromechanical gearbox from Lysholm-Smith but this was larger and improved compared to the TH version.

Only 57 of the 282 Strv m/42 tanks ordered were produced to the EH standard, TM and TH being the other 225. Strv m/42 was a tank that was quickly outdated when it arrived, lacking in armour and firepower when they were being deployed. The Germans and Soviets had gone from short 75 mm to longer and heavier calibre guns when the tanks were being delivered from 1943 to 1945. And in middle of 1950's when Sweden bought in the Strv 81 the Strv m/42 was replaced with, Strv m/42s got refitted and rebuilt, Strv m/42 TM that had changed to TV with a new gearbox, TM/TV along with TH got rebuilt to Light Tank Strv 74 with their turrets used for coastal and airfield defenses, meanwhile Strv m/42 EH got repurposed for infantry support and got redesignated as Ikv 73.

Media

Skins
Images

  • Strv m/42 in Sweden

Media
The Shooting Range #194 - Pages of History section at 04:08 discusses the Strv m/42.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the series of the vehicles;
  • links to approximate analogues of other nations and research trees.

External links

References

Bibliography


AB Landsverk
Light Tanks 
L-10  Strv m/31
L-60  Strv m/38 · Strv m/39 · Strv m/40L
Pbil m/40  Pbil m/40
Strv 74  Strv 74
Unimog 404  U-SH 405
Medium Tanks 
Lago  Lago I · Strv m/42 EH · Ikv 73 · Strv m/42 DT
Tank Destroyers 
Ikv 72  Ikv 72 · Ikv 103
Pvkv m/43  Pvkv m/43 (1946) · Pvkv m/43 (1963)
Pvkv II/III  Pvkv II · Pvkv III
SPAA  Pvlvv fm/42 · L-62 ANTI II

Sweden medium tanks
Strv m/42  Lago I · Strv m/42 EH · Ikv 73 · Strv m/42 DT · Pvkv IV
Centurion derivatives  Strv 81 · Strv 81 (RB 52) · Strv 101 · Strv 104 · Strv 105
Strv 103  Strv 103-0 · Strv 103A · Strv 103С
Strv 121/122  Strv 121 · Christian II · Strv 122A · Strv 122B PLSS · Strv 122B+
Other  Sherman III/IV · T 80 U
Finland 
WWII  ▄T-28 · ▄T-34 · ▄Pz.IV · ▄T-34-85
Post War  ▄Comet I · ▄Charioteer Mk VII · ▄T-54 · ▄T-55M · ▄T-72M1 · ▄Leopard 2A4 · ▄Leopard 2A6
Norway  Leopard 1A5NO2

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