81 mm Mortar M81MA

81 mm Mortar M81MA

NSN: 1015-50-000-7414

The 81 mm Mortar M81MA is highest firepower and maximum reliability,
intended to destroy by curved-trajectory fire the enemy manpower in open,
in light field shelters and trenches, as well in counter scarps.

SPTA set:

  • Spare parts – firing pin; 2 pcs. leather rings for the shock absorbers.
  • Tools: Lever; Carrier for cleaning rag; Bent wrench for hexagon socket head screws SW 8 mm.
  • Accessories – 2 pcs. three-part aiming posts; bag for aiming posts; 2 pairs gloves; bag for spare parts; bag for ammunition; oil can; bag for tools and accessories, 3 pcs. carrying frame with straps; three-part wiper arm; connector for wiper arm; cleaning brush for the barrel, bronze; cleaning brush for the barrel, nylon; muzzle cover.

MAIN FEATURES:

  • Perfect weapon for different combat operations;
  • Indirect fire support for infantry, paratroops and armoured personnel carriers;
  • High firing capacity and accuracy;
  • Easy operation and maintenance.

OPTIONAL EXTRAS (PAID SEPARATELY):

Control quadrant for Mortar KM-1

SPECIFICATION  M81MA
Calibre, mm 81
Barrel with breech block length, mm 1480
Base plate diameter, mm 596
Weight :
-total, kg
-barrel with breech block, kg
-base plate assy, kg
-bipod assy, kg
-sight MUM-706M, kg		 53.7 (with Mortar Sight)
16.5
24
12.2
1.0
Elevation range, mils 700-1500
Traverse range, mils 300
Rate of fire, rounds/min not less than 15
Max range of fire, m 6200
Ammunition 81 mm HE81LDMA, TB81, PRACT 81LDMA,
ILL81, ILL81LD, SMK 81RP,
Max. operating gas pressure, bar 950

 

SHOOTING RANGE AND PRECISION

 

81 mm HE81LDMA, PRACT 81LDMA RANGE TABLE
Charge No Muzzle velocity, m/s Range, m Max Pressure, bar (piezo)
0 81 220-635 100
1 143 625-1820 160
2 185 970-2820 250
3 222 1300-3790 350
4 254 1600-4650 450
5 285 1900-5490 650
6 312 2145-6200 800
 7  337  2315-6670  900

 

PACKING
1 pcs. In a wooden case
Case dimension, mm 1735x830x445
Net weight, kg 70
Gross weight, kg 133
Case capacity, m3 0.64