Point detonating fuze. The fuze body is a one-piece design of solid .
Point detonating fuze M505A3 Fuze Assembly is a mechanical point detonating, super quick fuze for 20MM and 25MM, HE, HEI, & HEIT ammunition and is predominantly used against light ground targets and air-to-air engagements. D. The M783 is the U. This is a new point-detonating fuze for spin-stabilized munitions. A new generation of mortar fuzes, impact point detonating and air-burst proximity (usable according to target type and tactical situation) was designed and developed by ORDTECH specifically for use of mortar bombs of calibres 60 mm, 81 mm, 120 mm and 82 mm and 120 mm Russian / Soviet / Warsaw Pact, to be carried and released by U. Oct 24, 2025 · Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document. Fuze PD-G17A1-SQ is a mechanical, nose, point detonating impact fuze with super-quick action and distant arming. 2 inch Mortar, 105mm through 8-inch Howitzers and 175mm Guns. The point-detonating (PD), self-destroying (SD) M758 fuze is a delayed arming, PD SD type which also features graze impact sensitivity against hard and soft ground media as well as super-quick functioning upon target The M48 series point detonating fuzes offer selection between superquick or 0. 05 second delay impact fuze used to detonate HE ammunition in calibers 75mm through 105mm. This dual purpose proximity fuze was developed in the 1960's for 81mm mortar use. It is selectable for Point Detonating or Proximity, designed to detonate the round between 3 and 30 ft above the target, depending on the terrain. It consists of an M48A3 fuze assembled with an M125A1 booster. Point Detonating Fuze M557 is a selective superquick or 0. FUZES PD M78P2 POINT DETONATING FUZE PD M78P2 (AU-29 P2) Point detonating fuze PD M78P2 is a selective superquick or delay impact fuze designed for use in HE mortar shells 60mm, 81mm and 120mm. 05 second delay (M739) or auto-delay (M739A1) impact fuzes designed for use in all standard HE artillery 4. The function is selected by rotating the top, moving an indicator to either Proximity or Point Detonating. On impact, the firing pin initiates the M24 detonator, which flashes through to the M17 detonator and explosive train, detonating the projectile. S. Update M734A1/M783 fuze electronic designs to use switch. All PD fuzes are superquick--detonate on impact. Point Detonating Fuze M51A5 is a selective, superquick or 0. The initiating explosive element for theM505A3 Fuze consists of a M57A1 Stab Detonator, sealed and staked within a Rotor Ball type S&A Device and restrained in a safe position by a C-shaped TM Covering the functioning and internal components of the M557 Point Detonating Artillery Projectile Fuze. Upon firing, the combination of setback and centrifugal forces are utilized to arm the fuze. This series of fuzes covers many of the Soviet artillery and Mortar systems currently in use. Fuze PDM557 is designed for ammunition from 75mm to 155mm guns and 75mm to 8-inch howitzers and mortars. 2% reliability rate after producing over half a million fuzes. PD, M935 Scroll Prev Top Next More Description Point Detonating Fuze M935 is a selective, superquick or 0. It describes the components and functioning of common PD fuzes, including the MASKED and MASKED. The upper body carries the point-detonating module which has a double-initiation feature, designed to function on impact against the target but preventing detonation on impact against rain The fuze is designed for use with the 25mm, high explosive incendiary with tracer, M792 cartridge, fired from the M242 cannon. Point Detonating Fuze K519 is a selective superquick or 0. A fuze assembly may include more than one fuze function. This requirement is what drives us in the daily further development of our fuzes in order to guarantee maximum efficiency of the mortar ammunition for almost every purpose – whether through mechanical point detonating fuzes, mechanical time fuzes or electronic proximity fuzes. 05 second delay impact fuze designed for use in K307 HE BB ammunition for the Korean 155mm self - propelled howitzer K9. Army point detonating fuze used on 105mm, 155mm, 175mm, and 203mm artillery projectiles and mortar rounds. Impact fuzes M557, Impact Fuze M72B1A, Impact Fuze M739. The M557 is one of the most widely used The fuze selected for analysis was the M557 point detonating fuze comprised of a thin-walled mild-steel (1006) ogive that houses a threaded mild-steel base and flash tube. 05 delay action, impact type fuze for use with HE 60mm and 81mm mortar cartridges. Award contract to fuze producer for final switch integration tasks, M783 fuze prototype build & evaluation, and verification fuze build. This experience is evident at all levels and drives forward the technical developments in this area with major innovative strengths. 2-inch mortar gas and smoke cartridges. 05 second delay. 5 to 199. Optimize and evaluate switch for equivalent target sensing capability. 2-inch mortars. The M51A5 fuze consists of Fuze M48A3 assembled with the M21A4 booster. V and drones. The VT fuze uses radar to Jul 22, 2015 · M739/739A1 P. Description Point Detonating Fuze M572 is intended for use only with 175mm, HE projectiles at all charges, and Is designed to withstand structurally the acceleration forces involved. The fuze is similar to, but structurally superior to Fuze M557. 05-second DLY IMP fuze designed for use with projectiles and mortar-bombs. The aluminum body of the fuze contains a spring loaded striker at the nose mounted within a movable circular retainer. The M557 is a selective Point-Detonating Super-Quick (PDSQ) impact or 0. The fuze is daul purpose, designed to function on impact or graze with superquick action or 0. It also outlines the components, special handling requirements, time setting, and functioning of VT fuzes like the MASKED and MASKED. 2-inch. As a result, we deliver mechanical point detonating fuzes to modern Description Point Detonating Fuze M51A5 is a selective, superquick or 0. 05 second delay action, and are used primarily to detonate Smoke, WP ammunition in calibers 75mm, 90mm and 4. The fuze body is a one-piece design of solid The M739A1 is the standard U. The fuze can The M107’s robust construction and high-explosive filler ensure maximum effectiveness in combat. Jun 5, 2000 · AA Common - Mechanical Time Fuze (MTF) equipped (timed detonating nose-fuze) large-filler projectiles similar to HC, but usually without a base fuze and always using the MTF - were largely replaced during WWII by similar projectiles with VT fuzes, but time fuzes still were useful for shore bombardment and the older AA Common became a special-purpose HC projectile. The fuze is designed to be used with standard and Extended Range (ER) such as High Explosi-ve (HE) 105 mm and 155 mm hollow base or base bleed shells as well as 120 mm rifl ed mortar at allapplicable charge zones Impact fuzes. We can ship with other fuze types upon request. Key features include an arming system requiring setback and spin, selectable functions including super quick or delay, and components to prevent early detonation from rain, foliage Aug 15, 2004 · The round consists of a M775 point detonating practice fuze which simulates the multi-option fuze and provides flash, bang and smoke; a steel body that approximates the shape of the 60mm HE service round; and a fin assembly, ignition cartridge and propelling charge that make up the propulsion system. Jul 28, 2022 · The proximity fuze has four functional modes: variable time, time, point detonating, and delay. The Fuze, Point Detonating (PD) M739/M739A1 N340 is the latest improved version of the selective impact fuzes for use with bulk loaded high explosive or burster type projectiles. The M524 series point detonating fuze is used to detonate HE, M362 or smoke WP, M374 or M375 ammunition fired from 81mm mortars. Fuze Point Detonating Fuzes M739 and M739A1 are selective superquick and 0. Upon firing, centrifugal force arms the fuze rotor and delay plunger. The M739 series fuzes are the latest improved version of the selective impact fuzes. Information about M557 fuze usaThis is the American M557, a High-Explosive (HE), centrifugally armed, Point-Detonating Super-Quick (PDSQ) Impact (IMP) or Delay (DLY) fired, projectile fuze also made in France. The latest standards, unsurpassed safety and optimum performance – we at JUNGHANS have been producing reliable and safe artillery fuzes for more than a century under the highest demands. 4-21 TYPES OF FUZES - 81-mm MORTAR, M - MCRP 3 15 2A Mortars pdfThe types of fuzes described in this paragraph are point detonating, proximity, mechanical time, multioption, and dummy. It is fitted with a PD, M8 Description Point Detonating Fuze M8 is a superquick action impact fuze used with 4. 05 second delay impact fuze designed for use in ammunition for guns of 75mm through 155mm, for rifles of 75mm and 105mm, for howitzers of 75mm through 8-inch, and for 4. PD544 Point Detonating Artillery Fuze for high explosive (HE), base bleed and rocket assisted artillery shells The setback sleeve and three locking ball configuration is used on the following models of PD (Point Detonating) and PIBD fuze: M6, MRV-U, V229, BM, GPV-2, V429, V429E, M12, M50, GK2, GK2M. This fuze is fired from the M198 155mm Medium Towed Howitzer and the M777 Lightweight Towed Howitzer Weapon System. It is set using the bladed end of the M18 fuze wrench. The Point Detonating M555P1 is an impact fuze used in the high explosive type of 105mm, 155mm and 8 inches howitzer, 90mm and 120mm gun as well as 4,2΄΄ mortar ammunition This fuze is an improved safety model of the old PD M557 one GPCC’s fuze PD M557P1 complies fully with all NATO military specifications and test methods TECHNICAL DESCRIPTION The PD M557P1 fuze is a selective Superquick 60mm M49A2 HE Mortar Round Parallel fuze combinations minimize duds by detonating at the earliest activation of individual components, but increase the possibility of premature early function of the munition. Point Detonating Fuzes M739 and M739A1 are selective superquick and 0. The fuze features a highly sensitive impact mechanism and functions on the solid and soft ground. Our shells are equipped with a point detonating / proximity fuze, providing flexibility in various tactical scenarios. The fuze contains an electronic timing system that may be set to function from 0. Technical characteristics, Specifics of use Tasks: Evaluate feasibility of incorporating new switch. Apr 4, 2015 · In air-target weapon applic-ations, the main function of the proximity fuze is to compensate for terminal errors in weapon trajectory by detonating the warhead at a point calculated to inflict a maximum level of damage on the target. The fuze has three modules housed in a two-piece body, designed to optimize the penetration capability and to adjust the weight of the fuze. Fuzes are designated as detonating when they contain within themselves a high-explosive charge sufficient to set off a high-order explosion in the burster. The fuze body is a one-piece design of solid aluminum and has a standard 2-inch threaded base to Point Detonating Fuzes M739 and M739A1 are selective superquick and 0. A typical combination would be a T&P ("Time & Percussion") fuze with the fuze set to detonate on impact or expiration of a preset time, whichever occurred first. It has a 99. a. These projectiles were . This document provides an overview and instructions for point detonating (PD) and variable time (VT) fuzes used in 155mm ammunition. DM 111S The Mechanical Point Detonating Super- Quick fuze PDSQ DM111S is a mechanical fuze with both a Super-Quick impact and a Delay impact mode, which delivers a design enhancement over the highly reliable and world-wide proven fuzing solutions of DM111/L127 for training, HE and smoke mortar rounds of calibres 60 mm to 120 mm. Point-Detonating. A. (1) The M935 fuze has two function settings: impact and delay. Point detonating, time, and VT fuzes may all be called nose fuzes because of their location in the projectile. The firing pin, safety spring, detonator, and other intricate nose-cone components were modeled with a homogeneous 6061-T6 aluminum nose cone. Army’s newest-generation, NATO-standard electronic point detonating (PD)/delay fuze for mortars. 2 inch Mortar, 105mm through 8 inch Howitzers and 175mm Guns. Point detonating M525 Series fuzes are of the superquick, delayed arming, impact type used with 60mm and HE cartridges and 81mm TP or WP Smoke cartridges. 9 seconds MECHANICAL POINT DETONATING ARTILLERY FUZE PD602 is a modern mechanical point detonating artillery fuze, providing maximum safety, reliability and performance at an a ordable price. Army’s newest-generation, NATO-standard electronic point detonating (PD)/ delay fuze for mortars. 8rjr ibffbb65 ik ue 9lpu iq6lu bejbn kdra 81f2f mg