Английская Википедия:85 mm anti-tank gun D-48
The 85-mm antitank gun D-48 (Шаблон:Lang-ru) was a Soviet 85-mm calibre anti-tank gun used after World War II. It was designed as the replacement for the 100 mm field gun M1944 (BS-3). Distinguishing features of the D-48 include a very long barrel and a pepper-pot muzzle brake. The D-48 was itself replaced in the 1960s by the T-12 antitank gun.[1]
Overview
The gun was designed by the F. F. Petrov Design Bureau on the basis of the D-44 85-mm divisional gun and production of the D-48 began in 1953 at the No. 75 factory in Yurga. The D-48 used the breechblock from the BS-3 100-mm field gun in order to achieve a rate of fire of 15 rounds per minute at maximum cadence.[2] The gun can transition from march to combat order in about two minutes.
The D-48N was a version with an APN 2-77 or 3-77 infrared imaging device fitted for night combat. A licensed version of the D-48 was produced in China as the Type 60.
The gun fires a high velocity armor-piercing-capped-ballistic-cap tracer (APCBC-T) BR-372 Projectile at 1040 meters per second and can penetrate 185mm of armor at a range of 1000 meters at an angle of obliquity of 90 degrees.[2] The 3BK-7 high explosive antitank (HEAT) projectile can penetrate 192mm of armor at an angle of obliquity of 60 degrees. The effective range of armor-piercing shells for the D-48 is 1,230 meters (HVAP-T) or 940 meters (HEAT). Additionally, the D-48 antitank gun is capable of firing a 9.66 kilogram OF-372 high explosive projectile to a direct fire range of 1,200 meters or an indirect fire range of 18.97 kilometers. The Ammunition for the D-48 was developed by necking down 100-mm ammunition in order to achieve higher muzzle velocities.[3]
The gun is towed by a URAL-375D truck[4] or an AT-P tractor with a maximum towing speed over asphalt roadway of about 60 km/h. The tires on the D-48 are those of the ZIS-5 truck.
Designs with auxiliary power units were also investigated but never developed beyond prototype stage.
Performance of D-48 and comparable weapons | ||
Effectiveness against rolled homogeneous armor | ||
Weapon | Muzzle Velocity, meters per second | Penetration in mm |
85 mm D-48 (firing BR-372 APCBC) | 1040 | 195 (at 90°, range 1000 meters) |
8.8 cm PaK 43 (firing PzGr 40/43 APCR) | 1200 | 228 (at 90°, range 1000 meters) |
90 mm M3 (firing M304 APCR) | 1021 | 173 (at 30°, range 914 meters) |
These data are not directly comparable as various measurement methods are used. They are, however, illustrative of the relative performance of the weapons. |
Use by other nations
The D-48 has been exported to Afghanistan, Bulgaria, Congo, India, Iraq, North Korea, Mongolia, Mozambique, Romania, Somalia, Sudan, and Vietnam.[4]
Citations
References
- Brassey's Encyclopedia of Land Forces and Warfare, Brassey's Inc., Washington D.C., 2000, Шаблон:ISBN.
- Die Landstreitkräfte der NVA, Wilfried Kopenhagen, Motorbuch Verlag, Stuttart, 2003, Шаблон:ISBN.
- Jane's Armour and Artillery 1981-1982, Jane's Publishing Company Ltd, London, 1982.
- Shunkov V. N. - The Weapons of the Red Army, Mn. Harvest, 1999 (Шунков В. Н. - Оружие Красной Армии. — Мн.: Харвест, 1999.) Шаблон:ISBN.
External links
- ↑ Шаблон:Cite web
- ↑ 2,0 2,1 Шаблон:Cite web
- ↑ Janes, p. 525.
- ↑ 4,0 4,1 Janes, p. 526.