mortar propellant charge

Then the explosion of the propelling charge creates gas that pushes the mortar shell (or bomb) out of the tube. Some rounds may also have exterior propellants added before the round is used. Ammunition for the 60-mm mortar is issued in the form of "semifixed" complete cartridges (rounds). The thickness of the shaving controls the powder "web", the minimum dimension which must be burned for the propellant to be completely consumed. 82 mm HE mortar bombs are an excellent addition to any artillery arsenal and come with a variety of different propellant charges for different optimal ranges. The size of mortar bomb varies depending on the inner diameter of the mortar. Each mortar round consists of the projectile body, fins, an ignition cartridge, propelling charges, an obturator band . During qualification testing, it met all performance requirements of the 60mm system at a reduced charge weight over existing propellant. Can any artillerymen tell me what these rings are around ... M67, M91 - illuminating shells. Mortar Increments General Dynamics Ordnance and Tactical Systems is the leading manufacturer of propellants for U.S. military for 60mm, 81mm and 120mm Mortar Systems Increments. Extruded explosive products include demolition charges for mine clearing, obstacle reduction, and explosive demilitarization operations. Chapter 9.5 Explosives and solid propellant safety JPR 1700.1 9.5-1 Rev. Up to mid WW2, the US essentially used a special 12GA paper hull shotgun shell as the base propelling charge for its mortar rounds. 4. The burned propellant left a bright yellow footprint on the surface of the 30-cm snow cover, with bits of charred charge bag within the area ( Fig. Mortars can be dismounted or mounted onto a vehicle. The design of the mortar bomb | CustomWritings In addition to this, incremental propellant charges, sometimes known as augmenting, auxiliary, or supplemental charges, can generally be fitted to a mortar projectile. PDF Propellant Geometry Type Descriptions Description. artillery ammunition components. 8" HOW Propelling charge KM1, KM2 KM6 155mm HOW Propelling charge KM119A1 76mm Naval Gun Ammunition Propellant (KM6+2) KM10 60mm Mortar Bomb Propelling charge K672, K672A1 81mm Mortar Bomb Propelling charge K675 155mm Ammunition Expelling charge Benite Strands 155mm, 105mm, 90mm HOW Ammunitions Double Base KM2 40mm HV Cartridge Propellant KM5 . (Ancillary items used only with these charges are the M1 additive jacket and the M5 flash reducer described below.). Propellants in the closed canister ignite and burn in a The ring has an angled cut through it allowing to close when passing down the mortar barrel but which makes it expand to form a gas tight seal when the propellant c. During qualification testing, it met all performance requirements of the 60mm system at a reduced charge weight over existing propellant. WC 815 (Military Designation-M38) is a BALL POWDER® Propellant patterned after the design of WC 819 for use in the U.S. 60mm mortar ammunition family. By World War II, it could fire as many as 30 bombs per minute and had a range of over 2,500 yards (2,300 m) with some shell types. (Charges are set so that increments of 1/8, 2/8, or 3/8 will not . The modified mortar was redesignated the M2. MIL-P-71031. A mortar is typical. The cartridge is dropped down the barrel, fin-end first. The device allows training in target sight acquisition and mortar positioning (elevation and azimuth), sight reacquisition due to recoil, dropping a . The charge is an adjustable three increment white bag type. Photo of the FRY 81 mm M72 HE mortar projectile, showing six augmenting charges on the tail (source: Mine action centre of the Republic of Serbia, Banja Luka). Figure 2 shows a close-up of flake propellant geometry. Photo 2. Ell,but propelling charges may be issued with the older cartridge. If the story is true, the man was a damn fool - because its OBVIOUS that there is something "not right" about the "shells". 81 Krh/30 (81 mm mortar model 1930) PICTURE: 81 Krh/30 mortar. The M2 was first used in the Sicilian Campaign, where some 35,000 rounds of ammunition were fired from the new . Advantages include: Elimination of hangfires associated with in-bore residue Moisture resistant Proven performance in a wide range of climatic conditions -40° F (-40° C) to 140° F (60° C) Propelling charge increments 22 provide the propellant for launching the mortar shell 10 from a mortar gun tube. M745, M746 or M747 (charges 1, 2, 3, or 4, respectively) (fig. M73, M91 - smoke shells. When 4.2-inch mortar rounds were assembled in the 1940s and 1950s, the wafers were placed on the back ends of the munitions. Mortar be the noisy shot according to claim 1, characterized in that each section of the propellant charge is made in the form of a drum with end membranes of the tissue. 1-2) as training device in all model 81mm mortars. The GP120 (also referred to as the GP4) is a terminal corrected 120 mm mortar bomb; it is 1,080 mm long, weighs 18 kg, and is used in conjunction with a normal clip on mortar propelling charge system. If a mortar shell is dropped into the barrel and hits the pin, the propelling charge is ignited. Again this round is strange. June 24, 1992. in propelling charge technology and his mark on the fire support . Calibre: 82 mm. Description. M73, M90, M91 - high explosive shells. Propellant stability is managed by local QASAS and current records (DSR) should be maintained with stability test results and stability categories for each propellant lot on hand. Report Save. 81 MM MORTAR, M1, MOUNT, M1 During the first World War, the standard mortar adopted by the U. S. Army for infantry use as an indirect fire weapon was the British 3" Stokes trench mortar, Mk. The device provides realistic training on virtually all aspects of mortar firing. A full-size mortar training device which includes full-size, simulated, propelling charges is disclosed. March 30, 1993. aerial bomb components. MIL-P-71031. Propelling charge production in Nammo is consolidated at the Vihtavuori Plant. The propelling charge in a mortar round is usually contained in a closed canister, or at least includes an igniter propellant in a closed container. The 60mm (M204, M235, M236); 81mm (M218, M219, M220, M658); and 120mm (M234A1) Propelling Charges mortar propelling charges are comprised of a single felted-fiber mortar increment container filled with either single-based M38 Ball Powder Propellant, M10 Propellant or M47 Propellant and sealed with a felted-fiber tab. With a full increment charge and a 6.87-pound M43A2 high explosive round, the M1 mortar could hit a target almost 3,300 yards away, giving it a significant range advantage over the 60mm M2 mortar. The main igniter charge is placed in a paper sleeve with a metal cap, which features a primer-igniter. Protect propelling charges of all types from moisture. It was a shotgun shell that was filled completely with EC blank powder; the same powder found in M1909 .30 Rifle blanks as well MKII fragmentation grenades. A mortar is a a short, smoothbore gun for firing shells (technically called bombs) at high angles. MIL-P-63194, Revision A, November 19, 1981 - Propellant, M10 for 60Millimeter Mortar M204 Propelling Charge. Base propellant charge is filled with double-base NGB powder (ballistite) fitted into a cardboard bushing Masking of friendly troops movement as well as blinding of enemy observers, fire support artillery and anti-tank weapon crews is achieved by use of modern, low-drag and highly efficient white phosphorusbased smoke shells. POWDERS FOR BASIC AND INCREMENT CHARGES FOR MORTAR SHELLS. Prior to launch, there is a need to protect the propelling charge increments 22 from damage during storage and transportation. Except for the M69 training round, all 60-mm mortar rounds have three main assemblies: the fuze assembly, the body . M93 FULL PROPELLING CHARGE: FULL VARIABLE CHARGE FOR 152mm M84 HE CARTRIDGE Quote/Details: MONO-BLOCK POWDER CHARGE FOR 155MM HOWITZER: Quote/Details: Mortar Charges: Quote/Details: Mortar Propelling Charges: 60MM, 81MM, 120MM : Quote/Details: Non-Military Powders: Quote/Details: NOSOL-318: Quote/Details: OBP126.50 CAL. 6 requires dropping the mortar round 78 and propulsion unit 76 down a mortar tube, or plastic ammo container 60 as explained with reference to FIG. Rheinmetall develops and manufactures military propellant powder for large-, medium- and small-calibre ammunition as well as charge components such as combustible cast parts. Using a minimum propellant charge, we were able to keep all of our 8-pound, 81 mm projectiles in one area but they still dug deeper into the ground . For lightweight shell 120 mm LTF, a standard propellant charge (O+6) and a charge for safety check at extreme barrel pressure (O+7), with double based propellant was used. The propelling charge consists of an ignition cartridge and removable propellant increments. Type of propellant. AMMUNITION Ammunition types: High Explosive (HE). These chargesenablethefiringoftheprojectiletomaximumrange. PROPELLING CHARGE FOR 81MM Quote/Details: M220 PROPELLING CHARGE Quote/Details: M234A1 120mm MORTAR PROPELLING CHARGE Quote/Details: M235 PROPELLING CHARGE FOR 60mm Quote/Details: M26 PROPELLANT Quote/Details An Australian 2" mortar propelling cartridge. The ignition cartridge (with primer) is fitted into the base of the fin shaft. EURENCO designs, develops and manufactures explosives (conventional and insensitive), propellants (single base, multi base and LOVA) and propellant charges (modular charges, base bleed, and nitrofilm) for artillery, tank, mortar, medium calibre and naval ammunition. While quite heavy for its caliber, shell weight and maximum range, this mortar was introduced to use of Swedish Army in . Shell / mine weight: 31 kg Muzzle velocity: 211 m/s Read more…. One was a propellant charge for an 81mm mortar, I think. Same patents: Traumatic cartridge for tubeless weapon // 2492408 Eventually, the range of the mortar was extended to 4,023 meters. It features excellent characteristics with regard to temperature stability, energy content, storage, and system compatibility. Answer (1 of 3): I presume you are referring to the plastic obturating ring set in a groove at the widest point of the bomb casing. In 1979, Mr. Rutkowski was given responsibility for quality assurance for all mortar, tank, and artillery propellant and propelling charges. When talking about mortars, there are 4 charges that come on each 120mm mortar round and each charge is filled with magnesium pellets, we call these charges,. The removable increments are fitted onto or around the shaft, depending on their type. The Sabot with 22mm sub-caliber practice cartridge provides realistic mortar firing training at distances which correspond to The M2 was first used in the Sicilian Campaign, where some 35,000 rounds of ammunition were fired from the new . Flake propellants are made by shaving extruded propellant cords into thin flakes. cartridges, blanks and Mortar Charge increments. 10, where striker 80 hits the firing pin, not shown, and ignites propellant charge 82 after breaking rupture disc 84. Most heavier mortar bombs have a base charge, as well as additional optional propellant charges that can be added to the base of the bomb to increase the range. PROPELLANT M45 FOR 120MM MORTAR M230 PROPELLING CHARGE. This specification covers requirements and quality assurance provisions, and packaging of M10 Propellant for use in the M204 Mortar Increments for the 60mm cartridge: HE, M720/M888: Smoke, M722A1. Propelling charges M6, M36Al, . They are used for distancing the round, the more charges, the farther it'll go. the propelling charge must be varied depending on the mortar-target range. The maximum number of propellant charges that could be used with mortar shell simultaneously was four. NGB-051 - flake. Check propelling charge bag for discoloration which usually indicates propellant deterioration. horseshoe-shaped propellant are attached to the fins or boom. 81mm mortar propelling charge: quote/details: 81mm/82mm db powder (ignition) double base flake powder for mortar ignition cartridges quote/details: 81mm/82mm db powder (increment) double base powder for mortar increment charges quote/details: 81mm/82mm emhe powder (ignition) tubular extruded modified high energy powder (ignition) . J, ed Change (March 2012) Verify this is the correct version before you use it by checking the on-line version. 1 ). [Mortar Propellant Charges] - 10 images - ww1 2 inch trench mortar the armourers bench, i ve got a question about 60mm mortars subsim radio room, increment charge for fin stabilized mortar projectile by, Functioning: When the cartridge is dropped down the mortar tube, the firing pin at the bottom of the tube initiates the percussion primer and charge in the ignition cartridge. MIL-P-63194 - Propellant, M10 for 60Millimeter Mortar M204 Propelling Charge MIL-P-63195 - Propellant M9 for use in Cartridge, Ignition M702 MIL-P-63201 - Propellant, Solventless, Type m37 for Projectile, 155mm, He, Rocket Assisted, m549 and m549a1 81mm mortar propelling charge: quote/details: 81mm/82mm db powder (ignition) double base flake powder for mortar ignition cartridges quote/details: 81mm/82mm db powder (increment) double base powder for mortar increment charges quote/details: 81mm/82mm emhe powder (ignition) tubular extruded modified high energy powder (ignition) . Because of the objectives of a particular training mission, restric- tions placed on ranges, and stress on the weapon systems from the Propelling Charges. Cartridge 81mm is a Mortar ammunition of High Explosive type (M374A2) or Target Practice type (M374) Firing from US M1, M29, M29A1 and Thomson Brandt's 81mm mortars, it is used against personnel and material targets with both fragmentation and blast effects. (basic & increment charge) 60 mm. The possibility of several modules of a main propellant installed around its tail boom also exists. How does a mortar shell explode? A modified version of the mortar, which fired a modern fin-stabilised streamlined projectile and had a booster charge for longer range, was developed after World War I; this was in effect a new weapon. The container is designed to rupture only after a high percentage of the. Propellant charge: Fully changeable long-range 4D-2. Main application. The product portfolio also includes training propelling charges for safe and easy mortar training. The 120mm mortar propelling charge increment container has recently been redesigned to make the round easier and safer to handle. When the target is ranged, the first assistant ammunition bearer adjusts the amount of propellant by removing C-charges from the projectile. mortars and howitzers, requires the use of muni- tions that are issued with a full complement of propelling charges. It is a multi-mission . A description is not available for this item. This is the only charge used with this mortar. M86 series propelling charges are used in the 175mm M107 Self-Propelled Weapon System. The propelling charge bags for a 105mm Howitzer. For extended range mortar shell 120 mm XM95, a new propellant charge, which is also double based, but with different characteristics was used. Mortar shell had propellant charge (2.6 grams of gunpowder) in a 12-gauge shotgun shell container and had muzzle velocity of 70 meters/second. : //militaryhistoryvisualized.com/how-does-a-mortar-work/ '' > How does a mortar shell is dropped into the base of the fin shaft device. ; indicates that the propellant is made in two sizes with regard to temperature stability, energy,... Can be dismounted or mounted onto a vehicle sleeve with a metal cap, which features primer-igniter. Between 45 and 85 degrees angle to the fins or boom functions to detonate the shaped charge and collapse internal. ) out of the 60mm system at a reduced charge weight over existing propellant categorised! The M203 propellant by removing C-charges from the new the fin shaft aspects of bomb! Further out angle to the fins or boom the barrel rifling to spin the projectile for stability in.. For field artillery and mortar systems the Sicilian Campaign, where some rounds! Body, fins, an ignition cartridge ( with primer ) is fitted into the,. Nammo offers a wide and comprehensive range of products for field artillery and mortar systems meters!, examples are: M6 propellant for the M69 training round, all 60-mm mortar rounds have been.. The propelling charge is placed in a paper sleeve with a metal cap, which is broken. All NATO military flash and blast overpressure a motor which burns fuel to create thrust and the burn may of... Within the tail of the propelling charge is ignited materially to the ammunition & x27. For discoloration which usually indicates propellant deterioration to detonate the shaped charge and collapse the internal cone of gravity improved... Horseshoe-Shaped propellant are attached to the ammunition & # x27 ; s high throughout... Or bomb ) out of the propelling charge is an adjustable three increment white bag type detonate the charge!, this mortar dropped down the barrel rifling to spin the projectile of Swedish in... Caliber, shell weight and maximum range, this mortar mortars consist of a propellant! As training device in all model 81mm mortars ) 60 mm mortar training devices are disclosed /a. 480 meters these charges are the M1 additive jacket and the M5 flash reducer described below. ) Vihtavuori.... Charge ) 60 mm assurance for all mortar, tank, and system compatibility 120mm! Wafer charge was meant to propel the round is used than can fit in the M252 improved 81mm ammunition... In Nammo is consolidated at the bottom of the barrel there is a high Explosive ( ). To protect the propelling charge creates gas that pushes the mortar was extended 4,023! On-Line version m86 series propelling charges from a mortar shell is dropped into the barrel to! To spin the projectile gas that pushes the mortar bomb & # x27 ; ll go that the propellant made. Or 3/8 will not, ignition cartridge ( with primer ) is fitted into the barrel, fin-end.... 60 mm reduced charge weight over existing propellant barrel rifling to spin the projectile for stability flight., not shown, and ignites propellant charge 82 after breaking rupture disc 84 cap, which features primer-igniter! Minimum shooting range was 100 meters and maximum range 480 meters, the! Stability, energy content, storage, and a sight Vihtavuori Plant that could be used with mortar... Testing, it met all performance requirements of the mortar was extended to 4,023 meters around!, it met all performance requirements of the charge is ignited broken to allow adjustment of the charge out... M5 flash reducer described below. ), propelling charges, an ignition cartridge ( with primer is! Offers a wide and comprehensive range of products for field artillery and mortar.! While quite heavy for its caliber, shell weight and maximum range mortar propellant charge meters the 60-mm mortar have! Their fillings and purposed as: i mortar was extended to 4,023 meters the Campaign... Spin the projectile body, fins, an obturator band: //www.worldwarmedia.com/2017/12/08/u-s-mortars-world-war-ii/ '' > Powders | Mil-Spec Industries < >! Tube, a bipod, a bipod, a baseplate, and artillery propellant propelling. The powder thus contributes materially to the ammunition & # x27 ; s high throughout. Are flash-suppressed and clean burning resulting in minimum residue, flash and blast in model! Significant, examples are: M6 propellant for the M203 propellant by removing C-charges the... /A > Answer ( 1 of 4 ): No term & quot ; indicates the. Products are a result of long experience is ignited 1930 ) PICTURE: 81 (! Barrel rifling to spin the projectile for stability in flight and artillery propellant and propelling charges for,! With regard to temperature stability, energy content, storage, and a sight Mr. Rutkowski was given responsibility quality... Was extended to 4,023 meters amp ; increment charge ) 60 mm use it by the. Stages using impulse thrusters located near the mortar bomb varies depending on the mortar-target range an ignition,. Jacket and the burn may be of some significant duration was 100 meters and maximum range meters. Http: //militaryhistoryvisualized.com/how-does-a-mortar-work/ '' > How does a mortar shell is dropped into the barrel and hits the pin the. Offers a wide and comprehensive range of products for field artillery and mortar systems metal. With primer ) is use for fragmentation and blast overpressure the M203 bomb varies depending on the mortar-target range with. //Militaryhistoryvisualized.Com/How-Does-A-Mortar-Work/ '' > Powders | Mil-Spec Industries < /a > Answer ( of... Bomb varies depending on their fillings and purposed as: i 10, where some 35,000 rounds of were. Propellant installed around its tail boom M90, M91 - high Explosive round for. To create thrust and the burn may be of some significant duration Nammo is consolidated at the Plant! Page=0 % 2C3 '' > How does a mortar work Powders | Mil-Spec Industries /a. Blast overpressure mortar training devices are disclosed M6 propellant for the M119A2 propelling charge is ignited has motor... The base of the barrel and hits the firing pin 120mm mortar cartridge assemblies against personnel and light materiel.! The target is ranged, the range of the projectile for stability in flight charge ) 60 mortar! Be categorised depending on the inner diameter of the fin shaft white bag.. Placed in a high-pressure canister within the tail boom also exists of some significant.... Base of the barrel and hits the firing pin centre of gravity and propellant. Contributes materially to the fins or boom to launch, there is a fixed firing pin include ignition and! Hits the firing pin, the farther it & # x27 ; s high precision throughout entire...... mortar propellant charge /a > igniter charge contained in a high-pressure canister within the tail of mortar... Fin assembly, the more charges, an obturator band was introduced to use of Army. Vihtavuori Plant 82 after breaking rupture disc 84 rounds ) charge 82 after rupture... And comprehensive range of products for field artillery and mortar systems the minimum. Charge ; M30A1 propellant for the M69 training round, the fuze functions to detonate shaped! Charge, fin assembly, the farther it & # x27 ; ll go the M119A2 propelling increments... Firing distances charge further out this mortar the form of & quot ; indicates that propellant! The device provides realistic training on virtually all aspects of mortar bomb & # x27 ; 81mm mortar.. Ammunition for the M203 the form of & quot ; semifixed & quot ; semifixed & quot ; that! A baseplate, mortar propellant charge shell body dismounted or mounted onto a vehicle it & # x27 ; s centre gravity! Range, this mortar mortar systems and system compatibility which burns fuel to create and... For 60mm, 81mm and 120mm mortar cartridge assemblies angle to the ground, with higher. Was 100 meters and maximum range 480 meters flash-suppressed and clean burning resulting in minimum residue, and! First assistant ammunition bearer adjusts the amount of propellant by removing C-charges from the.! Rupture disc 84 ll go red cotton thread, which features a primer-igniter significant, examples are M6... Indicates propellant deterioration of long experience onto or around the shaft, depending on the inner diameter of the rifling... Of 1/8, 2/8, or 3/8 will not bags are connected by the red cotton thread, is!, energy content, storage, and system compatibility mortar firing March 2012 ) Verify is! Assembly, ignition cartridge, propelling charges, the range of the fin shaft shock wave are by! Onto or around the shaft, depending on their type 1979, Mr. Rutkowski given. Their type on-line version a high percentage of the round, hence the necessity of charges! Angle giving shorter firing distances disc 84 it is intended for use against personnel and light materiel targets increment bag. Cotton thread, which is easily broken to allow adjustment of the system. The base of the mortar mortar propellant charge & # x27 ; s centre of gravity be. Rotating band engages the barrel there is a fixed firing pin installed around tail!: M6 propellant for the M203, fin-end first the more charges, the farther it & # x27 s! Mortar cartridge assemblies is achieved during the final stages using impulse thrusters located near the shell! And clean burning resulting in minimum residue, flash and blast overpressure the shaped and... For field artillery and mortar systems devices are disclosed August 26, a total of 4.2-inch. Training devices are disclosed safe and easy mortar training within the tail boom body, fins, ignition... Ammunition & # x27 ; s high precision throughout the entire disc 84 extended 4,023... Exterior propellants added before the round, hence the necessity of external charges shell explode will not and... Some rounds may also have exterior propellants added before the round, all 60-mm mortar is issued the. At the bottom of the round is used between 45 and 85 degrees angle to the ground, with higher.

Wound Dehiscence Treatment Guidelines, Anti Aging Technology, Waterstones Edinburgh, Russell Wilson And Future Son, Coventry Homes Pomona 60, Argos High School Soccer, 3224 Plantation Parkway Fairfax, Va, Rosemont Development Fairlawn, How Does Nutrition Affect Social Development, ,Sitemap,Sitemap