Why didn't the Germans mounted the 7.5cm pak 40 on armored tank

Tank Archives: A Shortage of Guns

German units, Gates of Hell: Ostfront Wiki

1942 year. German response to T-34 and KV

If you take a Jagdpanzer IV, upscale it, improve the engine and armor (keeping it sloped well) and and gave it a 128 Pak 44 for a gun, how well would it

Panzerkampfwagen KV-1B 756(r) (KV-1 with 7.5cm KwK 40) - Tank Encyclopedia

Even if the panzer III and IV were used in different ways (respectively AT / infantry support) , why not use the same hull? - Quora

Did the Germans use concrete for armor on their tanks? - Quora

What are the differences between the M3 Lee tank and the German StuG III? - Quora

Tank Archives: A Shortage of Guns

German Armored Car Proposal - The Armored Patrol

Should the Germans have rushed the development of the PAK 40,7.5 cm KwK 40 and the 7.5 cm KwK 42 for operation Barbarossa? Could the 75mm deal with the disorganised T-34s and

Panzerjager-Fahrzeuge mit 7.5cm Pak 40 auf Fahrgestell S-307(f) - For Those Who Missed Out - Ground - War Thunder — official forum

THE CONSCRIPT TANK

7.5cm PaK 40/4 auf RSO mit Allwetterverdeck

How many Leopard 2A7 MBT could Germany produce each month if they went to full production capability? - Quora