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.
Weapon compatibility:
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.
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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(0+6) | 950(0+6) |
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 |
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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 | 600x325x260 | 600x325x260 |
Case weight, kg | 38 | 38 |
Case volume, m3 | 0.051 | 0.051 |