15 cm sFH 36
TypeHowitzer
Place of originGermany
Service history
In service1938–1945 (Germany)
Used byGermany
WarsWorld War II
Production history
DesignerRheinmetall
Designed1936
ManufacturerRheinmetall
Produced1938-1942
Specifications
MassCombat: 3,280 kg (7,230 lb)
Length10.42 m (34 ft 2 in)
Barrel length3.8 m (12 ft 6 in) L/25.5
Width1.75 m (5 ft 9 in)
Height1.78 m (5 ft 10 in)[1]
Crew7
Shell149 mm × 260 R separate loading cased charge and projectile
Shell weight43.52 kg (95.9 lb) (HE)
Caliber149 mm (5.9 in)
BreechHorizontal sliding-block
RecoilHydro-pneumatic
CarriageSplit trail
Elevation0° to +45°
Traverse56°[2]
Rate of fire4 rpm
Muzzle velocity210–485 m/s (690–1,590 ft/s)
Maximum firing range12.3 km (7.6 mi)[2]

The 15 cm schwere Feldhaubitze 36 or sFH 36 (German: "heavy field howitzer, model 36"), was a shortened lightweight version of the earlier 15 cm schwere Feldhaubitze 18 that was produced in limited numbers from 1938-1942 and used during World War II.

History

In 1935 the army drafted a requirement for a lightened version of the 15 cm schwere Feldhaubitze 18 which could be towed by a single horse team in one piece. After testing in 1938 a design from Rheinmetall was selected to meet the requirement. The new design consisted of a shortened sFH 18 barrel with a prominent muzzle brake with four rows of 13 baffles and a split trail carriage made largely of light alloys.[2] The carriage had two pressed steel wheels with solid rubber tires and for travel the barrel could be disconnected from the hydro-pneumatic recoil system and pulled back to lie on top of the closed trails for towing. A limber with a tow bar was provided for the horse team for towing. The sFH 36 used the same separate loading cased charges and projectile as the sFH 18 and it used the same sliding-block breech as the sFH 18.[2] However, the sFH 36 used up to 7 bagged charges to vary velocity and range, while the sFH 18 used up to 8. Production of the sFH 36 ceased in 1942 due to increased mechanization of the army, limited supplies of light alloys and the prioritization of their use for aircraft production.[2]

The Bundeswehr Museum of German Defense Technology in Koblenz has one of these cannons in its collection.

sFH 18 and sFH 36 comparison

Barrel Length Weight Muzzle Velocity Range
sFH 18 4.44 m (14 ft 7 in) L/29.5 5,512 kg (12,152 lb) 210–520 m/s (690–1,710 ft/s)
8 charges max		 13.32 km (8.28 mi)
sFH 36 3.8 m (12 ft 6 in) L/25.5 3,280 kg (7,230 lb) 210–485 m/s (690–1,590 ft/s)
7 charges max		 12.3 km (7.6 mi)[2]

See also

References

  1. ↑ "15 cm sFH 36 : Germany (DEU)". forum.valka.cz. Retrieved 2018-06-16.
  2. 1 2 3 4 5 6 Hogg, Ian (1997). German artillery of World War Two. London: Greenhill Books. pp. 64–72. ISBN 1853672610. OCLC 36705743.
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