For data and forecasts on current programs please visit www. or call +1 April M mm Self -Propelled Gun -. The M mm self-propelled Gun was largely deployed in NATO areas and its ammunition was commonly used throughout NATO forces. One such artillery piece is the M self-propelled howitzer. This mm artillery piece entered service in , alongside the M
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The engine and transmission are mounted in the front right, with the driver ,107 its left. The M had quite a prolific career spanning decades, entering service prior the Vietnam war.
175mm Self-Propelled Gun M107
Army from the early s through to the late s. In general, the higher the strength of the gun steel used in a particular cannon design, 175m lighter the cannon can be. The M also had its disadvantages.
Because no special end seals, high pressure pumps and lines, or expensive external restraining fixtures are required, the swage autofrettage process has been greatly simplified, as well as made the process safer for the machinist. Longer tempering times allowed impurities to migrate to grain boundaries. The gunner was in 175mk of the controls deflection, his assistant of elevation.
The mm T and the mm T When retubing was done at the battalion level, the M Light Recovery Vehicle was m1007. The bore and ammunitions were modernized, range extended to 50 km. The M suffered losses during the K107 War, with a considerable number of them destroyed by the North Vietnamese troops.
The M’s combat history in U. Early barrels were limited to firings with the maximum zone 3 propellant, but later examples extended this to between and 1, firings with extensive bore scoping by the supporting U.
In a very short period 1775mm time, the original M Gun was significantly redesigned to lower the strength levels of the material, while using the new autofrettage process to make up for the loss of strength.
The M was retired in the s from the US Army arsenal, m1107 replaced by the M, but still soldiers on in many countries around the world. Both models were complementary: In other words, the tube that has been autofrettaged will be capable of withstanding a higher internal ballistic pressure than its non-autofrettaged counterpart without going to a thicker tube wall.
Temper embrittlement was specifically noted as a concern. M Recovery Vehicle in action.
Its ground pressure was 0. It was intended to propel heavy projectiles over vast distances, with the intent of attacking strategic targets in the enemy’s rear area from the frontline. Can’t find what you’re looking m1107 Many of the Ms were rebuilt into the MA2 configuration.
Paccar received the M and M design contracts and initial manufacturing bid from Detroit Arsenal. The autofrettage process imparts a deformation to the bore of a cannon tube in order to increase the ballistic pressure sustaining capability of the tube.
M mm Self-Propelled Gun |
It was also first line in the operation Gazelle on the other bank of the Suez canal. During the war against Pol Pot ‘s Khmer Rouge government in neighbouring Cambodia, Vietnamese Ms participated in the many battles along the border of the two countries. Designed to be part of a common family of weapons utilising the same chassis components, the M and M were essentially the same vehicle mounting different barrels.
This article needs additional citations for verification. June 26, at Additional tubes were added over the next few months. This impressive range made it a valuable weapon for providing an umbrella of protection over large areas. Due to the enormous size of the ammunition, the ammunition cavity inside the gun can only contain 2 rounds. General Motors 8V71T; 8 cylinder, 2 cycle, vee, supercharged diesel hp.