5.2 cm SK L/55 gun
The 5.28 cm SK L/55 was a German naval gun that was used before and during World War I on a variety of mounts, in torpedo boats and cruisers.
5.2 cm SK L/55 gun

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- Name
- 5.2 cm SK L/55 gun
- Field
- naval artillery and rifled breech loader.
- Region
- German Empire.
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Documentary summary
The 5.28 cm SK L/55 was a German naval gun that was used before and during World War I on a variety of mounts, in torpedo boats and cruisers.
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wikidata · Q15781065
In this article
Key facts
Key facts
• Name — 5.2 cm SK L/55 gun • Origin — German Empire • Type — Naval gun • Is Ranged — y • Is Explosive — yes • Is Artillery — yes • Service — 1906−1920? • Used By — German Empire • Wars — World War I • Design Date — 1905 • Weight — 386 kg • Part Length — 2.87 m L/55 • Cartridge — Fixed QF 52 x 463 R • Cartridge Weight — 1.75 kg • Caliber — 5.2 cm • Action — Semi-automatic • Rate — 10 rpm • Velocity — 850 m/s • Range — 7.1 km at +20° • Breech — Horizontal sliding wedge • Recoil — Hydro-pneumatic • Carriage — Central pivot • Elevation — -5° to +20° • Traverse — 360°
Service
Service
This gun was installed in several torpedo boats and cruisers of the Imperial German Navy, as well as in some torpedo boats ordered by the Royal Netherlands Navy, among them: • SMS V106 torpedo boat (ex-Dutch) • A-class torpedo boat (coastal) • torpedo boats • s • s • s • s • s During World War I it was sometimes replaced with larger guns (as the 8.8 cm L/30, 8.8 cm L/35 or 8.8 cm L/45), while in turn replaced the less powerful 5 cm SK L/40 gun in some older torpedo boats.
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German Empire.
Country
5.2 cm SK L/55 gun is associated with German Empire.
Country
Design and description
The 5.2 cm SK L/55 gun was designed around 1905, and used fixed ammunition. It had an overall length of about 2.86 m. The gun was of built-up steel construction with a central rifled tube, reinforcing hoops from the trunnions to the breech. The gun used a semi-automatic Krupp horizontal sliding-block breech and used fixed quick fire ammunition.
Primary material
Context
The circumstances in which 5.2 cm SK L/55 gun stands. Manufactured by Friedrich Krupp AG. 5.2 cm SK L/55 gun is recorded as artillery model. The identifiers under which 5.2 cm SK L/55 gun may be traced in institutional catalogues.
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References
Citations
References
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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