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81 mm Mortar Bombs

81 mm SMK 81LDRP

81 mm SMK 81LDRP

Caliber

5.56/7.62

Barrel length, mm

215/215

Magazine capacity

30/30

Overview

Features

Specifications

Accessories

Packing

81 mm Smoke Mortar Bomb SMK 81LDRP

NSN:1315-50-001-3025

The 81 mm Smoke Mortar Bomb SMK 81LDRP is designed for marking objects, targets, creating a smoke screen in order to mask friendly units’ operations and is used for facilitation of the tactical deployment of friendly troops, as well as evading enemy fire. The smoke screen from the Bomb is also used for suppression of enemy surveillance and reconnaissance means, prevention from aimed fire.

Main Features:

  • Immediate creation of dense smoke screen;
  • Bigger density of the smoke screen, compared to white phosphorous ammunition;
  • Provides igniting action.

 

This Mortar Bomb is fuzed with AF66 (Point detonating, super quick action, boresafe type, muzzle safety distance 40 m) fuze or with AF621 (Point detonating, super quick action, boresafe type) fuze.

 

The 81 mm Smoke Mortar Bomb SMK 81LDRP can be fired from the following 81 mm Mortars of NATO Standard – M81MA, M1, M29A1, M29, L16 A1/A2, M8-522, M081-61C, Tampella, ECIA IN, M8 Hirtenberger, etc.

 

When firing with Mortar M1 do not fire over Charge 4.

When firing with Mortar M29 do not fire over Charge 5.

BALLISTIC DATA
AF66AF621
Average Maximum Pressure, bar (piezo)900 (0+6)900 (0+6)
Average Max Range, m
● 1 170 mm barrel5 768 (0+6)5 768 (0+6)
● 1 450 mm barrel6 200 (0+6)6 200 (0+6)
Average Muzzle velocity, m/s
● 1 170 mm barrel296 (0+6)296 (0+6)
● 1 450 mm barrel312 (0+6)312 (0+6)
TECHNICAL CHARACTERISTICS
AF66AF621
Body materialSpheroidal Graphite Cast IronSpheroidal Graphite Cast Iron
Length fuzed, mm496 max489 max
Weight fuzed, kg4.200 max4.200 max
Smoke composition typeSMK-1 (based on red phosphorous)SMK-1 (based on red phosphorous)
Weight of SMK-1, kg0.75 max0.75 max
Time of smoke creation, s7 max7 max
Duration of smoke emission, snot less than 40not less than 40
Volume of smoke cloud, m312.0x10312.0x103
Highest Max Pressure, bar (piezo)950 (0+6)950 (0+6)
Fuze arming distance, mnot less than 40not less than 40
Operating Temperature Range, °Cfrom minus 40 to 50from minus 40 to 50
Packing
81 mm SMK 81LDRP
TypeOne fuzed Mortar Bomb with 6 pcs. Increment charges is packed in a Container; 6 pcs. Containers are arranged in a wooden case
Wooden case dimensions, mm600х325х260
Wooden case weight, kg38
Wooden case volume, m30.051
CLASS OF EXPLOSION HAZARD:1.2G, UN 0015