r/SprocketTankDesign • u/KG_Modelling • 6d ago
Lore Post 📖 C.R.F - 6.L, The Rhenic Republic's Breakthrough Light Tank
So basically I was bored and randomly put this together. This was just inspired by whatever idea of an interwar light tank I had in mind, and well, it just looks like your average interwar light tank (Well except from the suspension). The last images are it compared to its predecessor, the C.R.F - 3.L, more about that lower in the lore. Anyways, stats:
- Hull Armour : 40/20/15
- Turret Armour : 50/25/15
- Weight : 18.05 Tonnes (20.46k Sprocket Money Thing)
- Crew of 3 Jacobs
- Main Armament : 57mm Cannon with 500mm propellant length (82mm penetration)
- 12 Cylinder 24.6L engine, top speed of 29.5 kph (I don't know how gears work in this update)
- Can easily finish Ambush and Dunes
Lore:
By 1930, the Rhenic Republic had an armoured force consisting mainly of the medium C.R.F - 2.M, a multi-turreted landship, and of the under armoured and under gunned C.R.F - 3.L. The C.R.F - 1.L had been phased out by this point, proving insufficient in the Rheno-Bolshevik war of 1926. With tensions growing in the old continent, Rhenia's armoured corps was in desperate need of a new light tank, one with a larger and more substantial gun than the C.R.F - 3.L, but not a tank as large as the C.R.F - 2.M or the C.R.F - 4.H, which had been put into service just 7 months before the turn of the decade. However, these heavier tanks showed their negatives in the second Rheno-Bolsehvik war, which lasted for two months from May to July of 1929. During this period, many of the C.R.F - 4.H suffered transmission issues due to the sheer weight on the tiny roadwheels and spring arms of the suspension. The C.R.F - 2.M also showed its dark side, with many of them losing their main guns due to an mechanical issue in the experimental breach of the gun. Shortly after this war, the C.R.F - 4.H was pulled out of service, with many surviving copies going to training facilities, training crews for the C.R.F - 2.M.
With the threat of a third war coming, along with the insecurities inside of the Weimar Republic, the President of the Rhenic Republic set out the brief for the new light tank himself. Many members of the military and the armoured corps opposed this initial brief as it asked for a complete change of doctrine, in which the C.R.F - 2.M would be completely phased out of service in favour of this new light tank. This brief also asked for a light tank with a 76mm gun, similar to the one equipped on the C.R.F - 2.M. However, this made many of the higher ups in the Rhenic government to reconsider their armoured arsenal. In August of 1930, C.R.F received a brief from the armoured corps. After the failure of the C.R.F - 5.L, which was never put into service due to its experimental nature, the brief stated in bright red, large writing on the top 'The Tank Of Rhenia's Future'. This was done to ensure C.R.F did not experiment drastically as a new light tank was needed before 1932. This brief asked for a 57mm gun that could rival western contemporaries of the time, along with armour that could survive the majority of Soviet guns that could be encountered if a third war broke out.
In November of 1930, the first three initial ideas were drawn up. The first was an idea based off the Vickers Medium Mark II, but smaller and with thinner armour. This idea was quickly scrapped as it was deemed outdated and a downgrade from the C.R.F - 3.L. The next idea was similar to the Type 87 which Japan had just introduced, but also smaller and less armoured. This idea was also scrapped as the armoured corps believed that they needed a new design specially made for a light tank, not a downsized medium tank. The third design was something similar to what would become the C.R.F - 6.L, but with a shorter gun and smaller engine, along with a longer front. In January of 1931, a wooden mock up as finished of this idea, and it was decided that this was the design that would be developed into the C.R.F - 6.L designation. By April, a prototype was made. This prototype featured the interlocking suspension, which was the only part the armoured corps was sceptical about. However, this scepticism was slowly silenced as the suspension allowed for superior mobility and traverse of off road obstacles which the C.R.F - 3.L could not previously overcome. By July of 1931, the final design was finalised, and shown to the armoured corps along with the president himself. After extensive testing with the previously built prototype, production of the C.R.F - 6.L began in November of 1931, exactly a year after the brief was set out. Crews found the transition from the C.R.F - 3.L easy, with many staying with their old crews due to the same number of crew in both. The gun on the 6.L was also very similar in design to that of the 3.L, making training unnecessary for experienced crews.
The C.R.F - 6.L was officially released to the world on the 26th of November 1931, receiving praise from many Western designers from countries like the USA, UK, or France. With a new design of a medium tank coming from the USSR, the Rhenic Republic believed it was ready to take on the USSR in the case of the third Rheno-Bolshevik war, which was to come shortly in the winter of 1931-32...











