The Royal Ordnance L7, officially designated Gun, 105 mm, Tank, L7, is the basic model of the United Kingdom's most successful tank gun. It is a 105 mm L/52 rifled design by the Royal Ordnance Factories, intended for use in armoured fighting vehicles, replacing the older QF 20-pounder (84 mm) gun mounted on the British Centurion tank. [1]

The Royal Ordnance L7 is the basic model of Britain's most successful tank gun. The L7 was a 105 mm L/52 rifled design intended for use in armoured fighting vehicles. It was so successful that it armed not only British post-war designs, but was …

2019年9月6日 · L7作为一种高初速高膛压火炮，其管壁承受的压力巨大，如果单纯靠加厚管壁来增加强度的话，不仅效果一般，还将增加很多额外的重量。 比如和L7同等级别的，T-54系列的主炮100毫米d10t火炮，其身管长度

L7型105毫米线膛坦克炮是由英国皇家兵工厂（Royal Ordnance）在20世纪60年代为了抵抗前苏联红军强大的T-54/55装甲集群及其装配的D-10T型100毫米坦克炮而研发出来的新型线膛炮。

2022年1月4日 · L7作为一种高初速高膛压火炮，其管壁承受的压力巨大，如果单纯靠加厚管壁来增加强度的话，不仅效果一般，还将增加很多额外的重量。比如和L7同等级别的，T-54系列的主炮100毫米d10t火炮，其身管长度、膛压、炮弹初速等均不及L7炮，但重达1.95吨。

105mm M68 cannon on M60A1 Patton tank. Standard UK service variant. Mainly used on Centurion tank. Variant modified for use on German Leopard 1. US production model. Features a falling breech block. Used on early models of the M60 Patton. US production model. Improved variant as used on later models M60 Patton and M1 Abrams.

中国计划在实现L7全面国产化后不仅装备二代坦克，还要改装大量一代坦克充实战斗力，从而为自行研制125mm高膛压滑膛坦克炮及三代坦克赢得足够时间。 历史多次证明，是否有一款至少在某些指标和国外型号相当或超出的国产武器而在谈判中更多占据主动，是中国引进国外先进武器能否成功的重要因素。 而对于引进L7这事来说，当年“反坦克会战”的一个重要产品——二代100mm滑膛反坦克炮的地位就举足轻重。 在1980年L7来华演示期间，它和二代100滑样炮进行了对比穿 …

2024年12月31日 · A 105mm caliber 52 caliber rifled tank gun developed by the Royal Ordnance of England . It is also called its official name, L7, for short. For variations such as the American M68 , see the Variations paragraph below.

L7型105毫米线膛坦克炮是由英国皇家兵工厂（Royal Ordnance）在20世纪60年代为了抵抗苏联红军强大的T-54/55装甲集群及其装配的D-10T型100毫米坦克炮所研发的52倍径的线膛反坦克炮而研发出来的新型线膛炮。

The L7 was a 105 mm L/52 rifled design by the Royal Ordnance Factories intended for use in armoured fighting vehicles, replacing the earlier 20 pounder (84 mm) found on the Centurion. [1] The successful L7 gun armed many armored vehicles that include the British Centurion, and the German Leopard 1.