81 mm Mortar Bombs HE 81LDMA and PRACT 81LDMA
HE 81LDMA: NSN 1315-50-000-0729
PRACT 81LDMA: NSN 1315-50-000-0728
The HE 81LDMA is one of the most up-to-date high explosive bombs of 81mm caliber, used for fighting uncovered enemy manpower, as well as unarmored means.
Performance: reached firing range - 6200 m; Spheroidal graphite Cast Iron Body; increased fragmentation effect approximately 1400 effective fragments; arming distance fuze AF66.
The PRACT HE 81LDMA is used for training purposes, their flight ballistic is identical to those of the high explosive version.
81 mm Mortars of NATO Standard – M81MA, M1, M29A1, M29, L16 A1/A2, M8-522, M081-61C, Tampella, ECIA IN etc.
When firing with Mortar M29 do not fire over Charge 5.
When firing with Mortar M1 do not fire over Charge 4.
|HE 81LDMA||PRACT 81LDMA|
|Body material||Spheroidal graphite Cast Iron VCh 45, GOST 7293-85||Spheroidal graphite Cast Iron VCh 45, GOST 7293-85|
|Length of fuzed Mortar Bomb, mm||496||496|
|Flight Weight of Mortar Bomb, kg||4.15||4.15|
|Weight of Explosive charge (TNT), kg||0.75||-|
|Weight of the inert charge, kg||-||0.75|
|Maximum Pressure, bar (piezo)||950||950|
|Class of explosion hazard :||1.2E, UN 0321 with AF64, AF66 and AF62
1 1.1F, UN 0167 with AF62
|1.2E, UN 0321 with AF64, AF66 and AF621
1.1F, UN 0167 with AF62
1.3C, UN 0417 with dummy fuze
|BALLISTIC DATA||HE 81LDMA||PRACT 81LDMA|
|Average Pressure, bar (piezo)||900 (0+6)||900 (0+6)|
|Maximum Range, m||6200||6200|
|Average Muzzle Velocity, m/s||312||312|
|Full variable Propellant Charge||0+6||0+6|
|One fuzed Mortar Bomb with 6 pcs. Increment charges is packed in a Container; 6 pcs. Containers are arranged in a wooden case.|
|Case dimensions, mm||599x325x261||599x325x261|
|Case weight, kg||38||38|
|Case volume, m3||0.051||0.051|