The 85-mm divisional gun D-44 (Russian: 85-мм дивизионная пушка Д-44) was a Soviet divisional 85-mm calibre field artillery gun used in the last action of World War II. It was designed as the replacement for the 76 mm divisional gun M1942 (ZiS-3) .

D-44型85毫米战防炮，是一种苏联研制的师级火炮，设计时意在取代先前的76毫米 ZiS-3加农炮。 中国制造的仿製型称为 56式85毫米加农炮。 该炮已经退出俄罗斯陆军一线部队，而中国仿制的该炮仍然有200门在巴基斯坦陆军服役。 该型火炮炮管是由 T-34-85坦克 研发而来，每分钟可发射高达二十枚高爆（HE），穿甲，高爆反坦克（HEAT）炮弹。 英国皇家兵工厂 QF（quick firing) 25磅野战炮 (发射 HE Mk. I D) Data taken from Janes (1982), The American Arsenal, …

前苏联陆军D-44式1944年型85mm加农炮开发于二战后期，没有来得及参加实战。 D-44的最终研制工作是由乌拉马斯的第9兵工厂完成的，但最初的设计方案出自第92兵工厂，命名为ZIS-D-44。 样炮在1945年5月8日送达高拉卡瓦斯基试验场，两天后开始了测试。 概述：测试中，样炮被牵引行驶了1512公里。 其中，公路测试由“斯都德巴克”卡车牵引1030公里，越野测试由Ya-12履带车牵引482公里。 由于某些原因，ZIS-D-44没有通过军方的测试，尤其严重的是退弹壳不顺利。 …

D-44是一种冷战早期苏联使用的多用途85毫米加农炮。 它的设计工作始于1943年，当时苏联军方决定需要一种更先进的加农炮来替换老旧的 ZiS-3。 D-44的设计目标是提高威力、射程、精度和耐用性。 经过多次研发和改进，D-44于1944年开始进行验收测试。 在测试中，D-44证明了其可靠性和战斗性能。 从1946年开始，D-44加农炮正式投入到苏联红军的实际使用中。 它不仅可用于直接射击，对抗敌方坦克和装甲目标，还可用于间接射击，提供火力支援和摧毁敌方阵地。 D-44 …

The Soviet Union observing the effectiveness of the German Pak, and its shortcomings, designed an entirely new anti-tank gun in late WWII based on their 85mm cannon. Light weight, narrow and low height, it was designated the D-44 Divisional Gun which meant in addition to anti-tank munitions, it could also fire HE rounds to extreme ranges.

The D-44 is an early cold war era divisional gun of Soviet origin. As such it is intended to be a multipurpose a field artillery piece. It mainly serves in a direct fire role against both tanks and unarmored targets. An alternative use is as a light artillery piece. The D-44 was developed just after to replace the older 76mm ZiS-3.

D-44式85毫米反坦克炮，该炮为牵引式反坦克炮，1944年定型， 第二次世界大战 后期装备苏联陆军师和反坦克炮兵团。 主要用于攻击坦克和装甲车辆，50年代后期逐渐由D-48式85毫米反坦克炮取代。 出口到东欧、亚洲，非洲的20几个国家。 [1] 火线高较低、结构紧凑、重量较轻，是当时性能较好的反坦克炮。 身管采用大侧孔双室炮口制退器，炮闩为半自动立楔式，配用机械击发装置。 [1] D-44式85毫米反坦克炮，该炮为牵引式反坦克炮，1944年定型，第二次世界大战后期装备苏 …

2022年4月8日 · The Soviet counter offenses against German positions during World War 2 (1939-1945) placed a premium on quality, effective field guns for the Red Army. Design work on an all-new system began in 1943 and spanned into 1944, producing the 85mm D-44 Divisional Anti-Tank Field Gun (GRAU designation of "52-P-567").

Totally 697 SD-44 guns have been produced. In 1947, design bureau of factory #9 has developed new 85 mm ZIS-D-44A divisional gun of a special power. Gun was tested but didn't accept for service.

It was Polish made in 1959 and "Modernized" in the 1970's with the addition of an electrical system and lights. It is in original condition as part of a group we obtained directly from the Polish government in early 2015. Ukraine subsequently bought the remaining cannons later in …