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Type 75 155 mm self-propelled howitzer

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Type 75 155 mm self-propelled howitzer
Type 75 of the JGSDF displayed at Camp Higasichitose
TypeSelf-propelled gun
Place of origin Japan
Service history
In service1975–2016
Used by Japan Ground Self-Defense Force
Production history
Designed1969–1975
Produced1975–1988
No. built201
Specifications
Mass25.3 tonnes (24.9 long tons; 27.9 short tons)
Length6.64 m (21.8 ft) (hull)
Barrel length4.65 m (183 in)
Width2.98 m (9.8 ft)
Height2.55 m (8.4 ft)
Crew6 (commander, driver, two gunners, layer and radio operator)

Shellseparate-loading, bagged charge
Caliber155 millimetres (6.1 in)
Elevation−5° to +65°
Traverse360°
Rate of fire6 rpm
Effective firing range19,000 metres (21,000 yd) (HE)
Maximum firing range24,000 metres (26,000 yd) (rocket-assisted)

ArmorAluminum
Main
armament
1x Japan Steel Works Type 75 155 mm L/30 howitzer (28 rounds)
Secondary
armament
1x 12.7mm Browning M2HB (1000 rounds)
EngineMitsubishi 6ZF21WT V-type 6-cylinder turbocharged diesel
450hp at 2200 rpm[1]
SuspensionTorsion bar
Ground clearance40 centimetres (16 in)
Fuel capacity650 litres (170 US gal)
Operational
range
300 km (190 mi)
Maximum speed 47 km/h (29 mph)

The Type 75 155 mm self-propelled howitzer (75式自走155mm榴弾砲, nana-go-shiki-jisou-155mm-ryuudan-hou) is an armored artillery vehicle in the exclusive use of the Japan Ground Self-Defense Force. Self-propelled howitzers are employed to provide mobile heavy fire support to army units in the field.

The Type 75 shares a number of automotive components with the Type 74 105 mm self-propelled howitzer, which was developed during the same time. Mitsubishi Heavy Industries developed the chassis, which was based on the Type 73 armored personnel carrier, while the howitzer and turret were designed by Japan Steel Works.[1] Two prototypes were completed in 1971–72 and differed only in their loading systems. Trials were conducted 1973–74 and the howitzer was accepted for service in October 1975. It carries 28 rounds of ammunition on board.

As of 2001 Japan reported to the United Nations Office for Disarmament Affairs that 201 Type 75s were in service.[2] Starting in 1999, it was gradually replaced by the Type 99 155 mm self-propelled howitzer. As of December 2008 it still equipped the 5th, 11th, 171st and 172nd Field Artillery Battalions.[3]

All Type 75s were decommissioned by 2016.

Similar vehicles

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See also

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Notes

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  1. ^ a b "Type 75 155mm Self-Propelled Howitzer". Combat-Nekomaru's Tank Laboratory. Retrieved 2022-04-28.
  2. ^ "JGSDF Inventory circa 2001". United Nations. Archived from the original on 2011-05-21. Retrieved 2008-12-24.
  3. ^ Handout for Yama Sakura 55 exercise

References

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  • Chant, Christopher. A Compendium of Armaments and Military Hardware. New York and London: Routledge & Kegan Paul, 1987 ISBN 0-7102-0720-4, p. 76
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