Difference between revisions of "KwK40 L48 (75 mm)"

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<!-- ''List out vehicles that are equipped with the weapon.'' -->
 
<!-- ''List out vehicles that are equipped with the weapon.'' -->
  
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* {{Specs-Link|germ_kv_1_kwk_40}}
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;KwK40 L/48
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* {{Specs-Link|it_pzkpfw_IV_ausf_G}}
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* {{Specs-Link|it_pzkpfw_IV_ausf_G|Pz.IV G (Italy)}} - <small>Late production</small>
 
* {{Specs-Link|germ_pzkpfw_IV_ausf_H}}
 
* {{Specs-Link|germ_pzkpfw_IV_ausf_H}}
 
* {{Specs-Link|germ_pzkpfw_IV_ausf_J}}
 
* {{Specs-Link|germ_pzkpfw_IV_ausf_J}}
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* {{Specs-Link|sw_pzkpfw_IV_ausf_J}}
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* {{Specs-Link|sw_pzkpfw_IV_ausf_J|Pz.IV J (Finland)}}
 
* {{Specs-Link|germ_panzerbefelhswagen_IV_ausf_J}}
 
* {{Specs-Link|germ_panzerbefelhswagen_IV_ausf_J}}
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* {{Specs-Link|germ_kv_1_kwk_40}}
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;StuK 40 L/48
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* {{Specs-Link|germ_stug_III_ausf_G}}
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* {{Specs-Link|it_stug_III_ausf_G|StuG III G (Italy)}}
  
 
== General info ==
 
== General info ==
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* '''PzGr 40''' - {{Annotation|APCR|Armour-Piercing Composite Rigid}} - This type of ammo should be used only if there will be trouble penetrating the opponent, or trying to hit a fast-moving tank at some distance. However, its damaging potential is much lower because it has no explosive filler to further enhance damage after the penetration. Use it against heavily armoured foes, that the '''PzGr 39''' cannot penetrate.
 
* '''PzGr 40''' - {{Annotation|APCR|Armour-Piercing Composite Rigid}} - This type of ammo should be used only if there will be trouble penetrating the opponent, or trying to hit a fast-moving tank at some distance. However, its damaging potential is much lower because it has no explosive filler to further enhance damage after the penetration. Use it against heavily armoured foes, that the '''PzGr 39''' cannot penetrate.
 
* '''Sprgr. 34''' - {{Annotation|HE|High-Explosive}} - Carry only very few of these. They are useless against anything other than unarmoured AA vehicles.
 
* '''Sprgr. 34''' - {{Annotation|HE|High-Explosive}} - Carry only very few of these. They are useless against anything other than unarmoured AA vehicles.
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* '''K.Gr.Rot Nb.''' - Smoke shells are useful to blind enemy vehicles that block your advance while being being too remote for you to disable.
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* '''K.Gr.Rot Nb.''' - Smoke shells are useful to blind enemy vehicles that block your advance while being too remote for you to disable.
  
 
{{:{{PAGENAME}}/Ammunition|PzGr 39, Hl.Gr 38B, PzGr 40, Sprgr. 34, K.Gr.Rot Nb.}}
 
{{:{{PAGENAME}}/Ammunition|PzGr 39, Hl.Gr 38B, PzGr 40, Sprgr. 34, K.Gr.Rot Nb.}}
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== History ==
 
== History ==
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<!-- ''Examine the history of the creation and combat usage of the weapon 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 weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-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>.'' -->
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''Examine the history of the creation and combat usage of the weapon 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 weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-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>.''
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The KwK40 was developed as the intelligence reports from the USSR showed that they were developing tanks which were too heavy for the [[PaK 38 (50 mm)]] to penetrate.
 
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The '''7.5 cm KwK40''' ''(7.5 cm Kampfwagenkanone 40)'' was a German 75 mm Second World War era vehicle-mounted gun, used as the primary armament of the German Panzer IV ''(F2 models onwards)'' medium tank and the Sturmgeschütz III ''(F models onwards)'' and Sturmgeschütz IV tank destroyers/assault guns.
 
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The design of the KwK40 was adapted from the similar towed anti-tank gun, the 7.5 cm Pak 40. It replaced the short-barrel 7.5 cm KwK37 L/24 close-support gun, providing a huge improvement in firepower for mid-war tank designs. It came in two versions, with '''L/43''' and '''L/48''' barrel lengths, the former used during 1942 and early 1943, and the latter after that point. Along with the Pak 40, the KwK40/StuK 40 was the most numerous anti-tank gun of the German army, and remained an effective weapon until the war's end.
 
  
 
== Media ==
 
== Media ==

Latest revision as of 09:38, 23 August 2024

This page is about the German tank cannon KwK40 L48 (75 mm). For the other version, see KwK40 L43 (75 mm).

Description

Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.

Vehicles equipped with this weapon

KwK40 L/48
StuK 40 L/48

General info

The KwK40 was a tank version of PaK40 cannon. It is an excellent cannon, with high penetration and a decent explosive filler.

Available ammunition

  • PzGr 39 - APCBC - This should be the main ammo type, as it deals the most damage because of its explosive filler.
  • Hl.Gr. 38B - HEAT - it is recommended to completely avoid this kind of shell as its performance is vastly inferior in all aspects compared to APCBC or APCR ammo used by this tank.
  • PzGr 40 - APCR - This type of ammo should be used only if there will be trouble penetrating the opponent, or trying to hit a fast-moving tank at some distance. However, its damaging potential is much lower because it has no explosive filler to further enhance damage after the penetration. Use it against heavily armoured foes, that the PzGr 39 cannot penetrate.
  • Sprgr. 34 - HE - Carry only very few of these. They are useless against anything other than unarmoured AA vehicles.
  • K.Gr.Rot Nb. - Smoke shells are useful to blind enemy vehicles that block your advance while being too remote for you to disable.

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
PzGr 39 APCBC 145 143 130 116 104 93
Hl.Gr 38B HEAT 80 80 80 80 80 80
PzGr 40 APCR 182 177 159 140 122 107
Sprgr. 34 HE 10 10 10 10 10 10
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%
PzGr 39 APCBC 770 6.8 1.2 14 28.9 48° 63° 71°
Hl.Gr 38B HEAT 450 4.4 0.05 0.1 872.1 62° 69° 73°
PzGr 40 APCR 990 4.1 - - - 66° 70° 72°
Sprgr. 34 HE 550 5.74 0 0.1 686 79° 80° 81°
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)
K.Gr.Rot Nb. 540 6.2 13 5 20 50

Comparison with analogues

Give a comparative description of cannons/machine guns that have firepower equal to this weapon.

Usage in battles

This cannon is a jack-of-all-trades due to its very high accuracy and a low drop with good penetration over the different ranges it can be fired.

Pros and cons

Pros:

  • Medium-high velocity
  • High penetration
  • Due to the high penetration and decent explosive fillers, most tanks will only need one shot to be killed

Cons:

  • Slow reload, plan your shots and retreat if necessary beforehand

History

Examine the history of the creation and combat usage of the weapon 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 weapon and adding a block "/History" (example: https://wiki.warthunder.com/(Weapon-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • other literature.


Germany tank cannons
20 mm  KwK30 · KwK38 · Rh202
28/20 mm  s.Pz.B.41
30 mm  MK 30-2/ABM
37 mm  KwK34(t) · KwK36 · KwK38(t) · PaK L/45
47 mm  Pak.(t)(Sf.)
50 mm  KwK39 · KwK L/42 · PaK38
57 mm  Bofors L/70 Mk.1
75 mm  K51 L/24 · KwK37 · KwK40 L43 · KwK40 L48 · KwK42 · KwK44 · KwK44 L/36.5 · PaK39 L48 · PaK40/3 L46 · PaK42 · StuK37 · StuK40 L43 · StuK40 L48
76 mm  PaK36 (r)
88 mm  Flak.37 · Flak 41 · KwK36 · KwK43 · PaK43
90 mm  BK90
105 mm  CN105-57 · Cockerill HP · FMK.4 Modelo 1L · K.18 · KwK L/68 · L7A3 · PzK M57 · StuH42
120 mm  Rh120 L/44 · Rh120 L/55 · Rh120 L/55 A1
128 mm  K.40 · KwK44 · PaK44
150 mm  s.I.G.33 · Stu.H 43 L/12
380 mm  RW61
  Foreign:
30 mm  Bushmaster 2 Mk.44 (USA) · HSS 831L (Britain)
57 mm  6pdr OQF Mk.V (Britain)
73 mm  2A28 (USSR)
75 mm  M3 (USA)
76 mm  F-32 (USSR) · F-34 (USSR) · M32 (USA)
90 mm  M36 (USA) · M41 (USA)
105 mm  GT-3 (South Africa)
125 mm  2A46 (USSR)
152 mm  M-10T (USSR) · XM150E5 (USA)
155 mm  M126 (USA)

Italy tank cannons
20 mm  Breda Mod.35 · Fucile Controcarri S Mod.39
25 mm  Oerlikon KBA B02
37 mm  Vickers-Terni 37/40 mod.18
47 mm  47/32 mod.35 · 47/32 mod.39 · 47/40 mod.38
60 mm  Cannone da 60/70 · OTO HVG
75 mm  75/18 mod.34 · 75/32 mod.37 · 75/34 mod.39 · Ansaldo 75 L/34 · OTO 75/43 mod.40
90 mm  90/53 mod.41 · Cannone da 90/50 M3A1 · Cockerill Mk.3
100 mm  Cannone da 100/17 Mod.1914
105 mm  Cannone Ansaldo da 105/25 · OTO Melara 105/52 · OTO Melara 105/55
106 mm  Cannone da 106 s.r.M40A1
120 mm  OTO Breda 120/44 · OTO Melara 120/45
  Foreign:
30 mm  Bushmaster 2 Mk.44 (USA)
37 mm  M6 (USA)
75 mm  KwK37 (Germany) · KwK40 L48 (Germany) · M3 (USA) · M6 (USA) · StuK40 L48 (Germany)
76 mm  M1 (USA) · QF 17-pounder (Britain)
90 mm  M3 (USA)
105 mm  L7A3 (Germany) · M68 (USA)
155 mm  M126 (USA)
  Hungary
20 mm  Solothurn QF.36M
40 mm  37/42M · MÁVAG 41.M 40/51
75 mm  41.M · 43.M
105 mm  MÁVAG 40/43M
  Foreign:
30 mm  2A72 (USSR) · MK 30-2/ABM (Germany)
88 mm  KwK36 (Germany)
120 mm  Rh120 L/44 (Germany) · Rh120 L/55 A1 (Germany)
122 mm  2A31 (USSR)
125 mm  2A46 (USSR)

Sweden tank cannons
20 mm  Akan m/47D · Pvlvkan m/40
37 mm  kan m/38
40 mm  akan m/70B
57 mm  Pvkan m/43
75 mm  kan m/02 · kan m/41 · kan Strv 74 · lvkan m/37 A · pvkan m/43
84 mm  kan Strv 81
90 mm  kan Ikv 91
105 mm  kan Bofors · kan Ikv · kan m/44 · kan Strv 101 · L74
120 mm  automatkanon · CTG · kan Strv 121 · kan Strv 122
150 mm  fsthaub m/02
155 mm  kan m/60
  Foreign:
35 mm  Bushmaster 3 (USA)
73 mm  2A28 (USSR)
75 mm  M3 (USA)
88 mm  KwK43 (Germany)
105 mm  L/50 (Belgium) · L7A3 (Germany)
125 mm  2A46M-1 (USSR)
155 mm  CN98 (South Korea)
  Finland
37 mm  Psv.K/36
114 mm  Psv.H/18
  Foreign:
30 mm  Bushmaster 2 Mk.44 (USA)
45 mm  20-K (USSR)
75 mm  KwK40 L48 (Germany)
76 mm  D-56TS (USSR) · F-34 (USSR) · L-10 (USSR)
77 mm  OQF Mk.II (Britain)
84 mm  20pdr OQF Mk.I (Britain)
85 mm  ZIS-S-53 (USSR)
100 mm  D-10T (USSR) · D-10T2S (USSR)
105 mm  L/50 (Belgium)
120 mm  Rh120 L/44 (Germany) · Rh120 L/55 (Germany)
125 mm  2A46 (USSR)

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