HS-30


Schützenpanzer Lang | SPz 12-3


Overview


SPz 12-3

Former West German army SPz 12-3 mechanized infantry combat vehicle on display, photographed in 2012.
Source: Unterillertaler - © CC BY-SA 3.0

Origin
Germany
Type
Mechanized infantry combat vehicle
Entered service
1960
Status
Out of service
Development
1950's
Developer
Switzerland - Hispano-Suiza
Germany
Production
1958 - 1962
Producer
Germany - Hanomag
Germany - Henschel
Unit cost
DM 238.000 in 1962 (average per vehicle)
Number produced
2.176 of all variants
Designations
Schützenpanzer Lang
Schützenpanzer 12-3 (German military designation)
Notable users
Germany

Description


Introduction

The HS-30 is a mechanized infantry fighting vehicle of West German origin. The HS-30 design was acquired as infantry fighting vehicle to accompany the Panzergrenadiers in combat. For its time it was very well armed. The thought was that the HS-30 could engage enemy positions and light vehicles, allowing tanks to focus on enemy tanks. Over 10.000 vehicles were to be acquired but due to mechanical problems only 2.176 were delivered before the program was cancelled, leading to the HS-30 political scandal.

Design

The HS-30 is a rather small vehicle with a low silhouette. Due to its size it could only carry 5 infantry. The crew of three is seated in the front and the turret with 20mm autocannon is mounted on the right. The infantry compartment is in the middle and is entered through roof hatches. The engine and drive train are mounted at the rear.

Firepower

The main armament of the HS-30 is a 20mm HS-820 autocannon placed in a one man turret. A total of 2.000 rounds are carried. Compared to other armored personnel carriers of its time it is very powerful. For this reason the HS-30 can be considered the first infantry fighting vehicle. There is no secondary armament although a 106mm recoilless rifle can be fitted. Vehicles on the same chassis include a tank destroyer with SS-11 missiles and mortar carriers.

Protection

The HS-30 is well armored, especially over the frontal arc. The steel armor is up to 30 mm thick and protects the crew from small arms fire and shell splinters. Over the frontal arc heavy machine gun rounds up to 14.5 mm are resisted. Two banks of 4 smoke grenade dischargers are fitted.

Mobility

The HS-30 has a limited mobility. The tracked chassis performed well off road but the engine was to weak for a vehicle of its weight. The Rolls Royce 235 hp petrol engine was selected to power a 9 t vehicle, not a 15 t one. As a result fuel consumption is very high. Early vehicles had many automotive failures, but most problems were solved during overhauls.

Users

The HS-30 was the standard infantry fighting vehicle of the German army in the 1960's. Due to technical problems only 2.176 of 10.000 planned vehicles were acquired and the Marder program was started in the late 1960's as a replacement. A batch of vehicles were sold to Peru.

Variants


SPz 12-3 mit 106 mm Leichtgeschütz M40A1

German SPz 12-3 fitted with the optional 106mm M40A1 recoilless rifle.
Source: Unknown author - © Copyright lies with original owner

List of variants

SPz Lang, Typ 12-3
Mechanized infantry fighting vehicle armed with a 20mm HS-820 autocannon in a one person turret. Up to 5 infantry can be carried in the troop compartment. Some SPz 12-3 have been fitted with a pintle mounted 106mm M40A1 recoilless rifle for use as a fire support vehicle.
SPz Lang, Typ 21-3
Command post vehicle, also known as the FüFu. The abbreviation FüFu stands for Führungs- und Funkfahrzeug, which is German for "command and radio vehicle".
SPz Lang, Typ 81-3
Forward observation vehicle used to call in artillery fire. Abbreviated as FLtPzArt.
Self-propelled mortar. Armed with 81mm mortar firing through the open roof. Later replaced by 120mm mortar. Described in a separate article.

Details


Facts SPz 12-3
General
Origin
West Germany
Type
Mechanized infantry fighting vehicle
Crew
3 + 5 (commander, driver, gunner, 5 infantry)
Dimensions
Weight
14.6 t combat load
Length
5.56 m
Width
2.54 m
Height
1.85 m to turret roof
Main armament
Type
20mm HS.820 autocannon
Mount
Small one man turret
Ammunition
2.000 rounds
Traverse
360°
Stabilizer
No
Chassis
Chassis type
Tracked chassis, 5 roadweels
Layout
Idler front, drive sprocket rear
Ground pressure
0.75 kg/cm²
Suspension
Torsion bar
Automotive
Engine model
Rolls-Royce B81 Mk 80F
Engine type
V8 petrol
Power output
220 hp
Mobility
Speed
58 km/h
Range
270 km
Power to weight ratio
15.3 hp/t
Obstacle crossing
Wall
0.6 m
Trench
1.6 m
Gradient
60 %
Fording
0.7 m
Protection
Armor type
Steel
Armor thickness
30 mm at 45° front
30 mm sloped sides
NBC system
No
Smoke system
2x4 smoke grenade dischargers
Equipment
Night vision
No

Subcomponents


20mm Hispano-Suiza HS.820

The main armament of the SPz 12-3 is the 20mm HS.820 autocannon. A total of 2.000 rounds are carried for this weapon.

Rheinmetall MG3

The 7.62mm MG3 machine gun carried by the infantry section can be pintle mounted on the front left of the SPz 12-3. The gunner is partially exposed when operating the weapon.

106mm M40

The 106mm M40 recoilless rifle can be fitted to the roof of the SPz 12-3 and fired from the vehicle when stationary.

Media


Related articles


Panzermörser 52-3

Self-propelled mortar variant of the HS-30. Armed with 81mm mortar, replaced in 1966 by 120mm Brandt mortar.

Marder

The Marder started to replace the SPz 12-3 from 1971 onward. Marder proved to be a successful design contrary to the HS-30.

BMP-1

Both the HS-30 and Soviet BMP-1 are contenders for the first true mechanized infantry combat vehicle to be introduced at scale.