Powder Charges | Milan Blagojević - Namenska

Powder Charges

POWDER CHARGES 105 mm

Powder charge M67, HE, M1
Powder NCD-11 NCD-21	Howitzer M2A2; M101/ M101A1		Howitzer M102, M2A1; M18/61; M56
Powder NCD-11 NCD-21	Vo, m/s	Range, m, max	Vo, m/s	Range, m, max
1	198,1	3510	205	3700
2	216,4	4110	223	4300
3	237,7	4860	247	5200
4	266,7	5950	278	6300
5	310,9	7650	325	8100
6	376,4	9380	393	9600
7	472,4	11270	494	11500

Powder charge, reduced variable M02 105mm HE ER M02 for howitzer 105mm M56/33 (SH-2M) or M2A1/33 (SH-3)
Powder NC-50	Full	First	Second
Charge weight, ω, g	~2230	~1880	~1420
Muzzle velocity, Vo, m/s	675	580	475
Standard deviation of Vo, rv, m/s	≤ 2,0	≤ 1,7	≤ 1,5
Max. pressure, Pm_mean, bar	≤ 2350	-	-
Range, m, max	15000	13000	11000

Powder charge, full M02-BB 105mm, HE ER-BB M02 for modified howitzer 105mm M56/33 (SH-2M) or M2A1/33(SH-3)
Powder NC-190	Full
Charge weight, ω, g	~2217
Muzzle velocity, Vo, m/s	670
Standard deviation of Vo, rv, m/s	≤ 2,0
Max. pressure, Pm_mean, bar	≤ 2650
Range, m, max	18000

POWDER CHARGES 122 mm

Powder charge, full M78, projectile OF-462, for howitzer 122mm D-30
Powder NC-43, NC-122	Full
Charge weight, ω, g	~ 3600
Muzzle velocity, Vo, m/s	690
Max. pressure, Pm_mean, bar	≤ 2450
Range, m, max	15300

Powder charge, reduced variable M78, projectile OF-462, for howitzer 122mm D-30
Powder NC-27, NC-37	4	3	2	1	*Reduced*
Charge weight, ω, g	~ 600	~ 350	~ 3x550		~ 2600
Muzzle velocity, Vo, m/s	276	335	417±4,2	493±4,9	565
Standard deviation of Vo, rv, m/s	≤ 1,5	-	-	-	≤ 2
Max. pressure, Pm_mean, bar	≥ 590	-	-	-	≤ 2500
Range, m, max	-	-	-	-	12840

POWDER CHARGES 130 mm

Powder charge, reduced variable projectile OF-482, for gun M46 130mm
Powder NC-37, NC-123	4	3	2
Charge weight, ω, g	~3300	~1300	~1300
Muzzle velocity, Vo, m/s	525	621	705
Max. pressure, Pm_mean, bar	≥ 1079	-	≤ 2648
Range, m, max	-	-	19150

Powder charge, full variable M92 130mm, projectile OF-482, gun M46 130mm
Powder NCD-19, NC-123	First	Full variable
Charge weight, ω, g	~ 10500	~ 13600
Muzzle velocity, Vo, m/s	810	930
Max. pressure, Pm_mean, bar	≥ 1700	≤ 3090
Range, m, max	-	27480

POWDER CHARGES 152 mm

Powder charge, full variable M93, projectile TFP OF-540 for howitzer-gun M84B1 and M84B2 152mm
Powder NCD-191, NC-80	Base	Full
Charge weight, ω, g	~ 10300	~ 12000
Muzzle velocity, Vo, m/s	665	764
Max. pressure, Pm_mean, bar	-	≤ 2350
Range, m, max	-	21000

Powder charge, full variable M90, projectile TF M84, for KT M46/86 152mm/45cal, and gun- howitzer M84B1 and M84B2(NORA)
Powder NCD-191, NC-80	First	Full variable
Charge weight, ω, g	~ 10700	~ 12500
Muzzle velocity, Vo, m/s	725	810
Max. pressure, Pm_mean, bar	≥ 1100	≤ 2950
Range, m, max	-	24000

Powder charge, super M90, projectile TF M84, for KT M46/86 and gun- howitzer M84B1 and M84B2(NORA)
Powder NCD-19, NC-80
Charge weight, ω, g	~ 16500
Muzzle velocity, Vo, m/s	900
Max. pressure, Pm_mean, bar	≤ 2950
Range, m, max	27500

Powder charge, reduced variable "Ž-546U" for howitzer 152mm D-20
Powder NC-27, NC-37, NC-125	N6	N5	N4	N3	N2
Charge weight, ω, g	~1315	~ 560	~ 560	~ 560	~ 2 x 560
Muzzle velocity, Vo, m/s	282	335	383	425	511
Max. pressure, Pm_mean, bar	735	-	-	-	≤ 2059
Range, m, max	-	-	-	-	13400

POWDER CHARGES 155 mm HOWITZER SYSTEMS

Powder charge M3A1 (green), projectile HE, M107, for howitzer M1 and M65 155mm
Powder NCD-13	1	2	3	4	5
Charge weight, ω, g	~950	~250	~350	~430	~ 700
Muzzle velocity, Vo, m/s	207	235	274	317	375
Max. pressure, Pm_mean, bar	-	-	-	-	≤ 1930
Range, m, max	-	-	-	-	9700

Powder charge M4A2, projectile HE, M107, for howitzer M1 and M65 155mm
Powder NCD-27	3	4	5	6	7
Charge weight, ω, g	~2100	~600	~800	~1300	~1500
Muzzle velocity, Vo, m/s	274	317	375	463	564
Max. pressure, Pm_mean, bar	-	-	-	-	≤ 2648
Range, m, max	-	-	-	-	14500

Powder charge M119A2, projectile M107 for artillery systems 155mm
Powder NCD-26, NC-70
Charge weight, ω, g	~ 9500
Muzzle velocity (at 21°C), Vo, m/s	678.5 - 693.7
Max. pressure (at 63°C), Pm_mean, bar	2827

Powder charge M119A1 (ZONE 8), projectile M107, for artillery systems 155mm/39cal and 45cal
Powder NCD-26, NC-80
Charge weight, ω, g	~ 9000
Muzzle velocity, Vo, m/s	685
Max. pressure, Pm_mean, bar	≤ 2206
Range, m, max	17800

Powder charge M203 (ZONE 9), projectile HE and HEER, for artillery systems 155mm/39cal and 45cal
Powder NCD-191, NC-80
Charge weight, ω, g	~ 13000
Muzzle velocity, Vo, m/s	825
Max. pressure, Pm_mean, bar	≤ 3250
Range, m, max	30100

Powder charge M11 (ZONE 10), projectile ERFB Mk 10/2 and ERFB-BB for artillery systems 155mm/45cal
Powder NCD-19, NC-80
Charge weight, ω, g	~ 17000
Muzzle velocity, Vo, m/s	895
Max. pressure, Pm_mean, bar	≤ 3000
Range, m, max	39000

MONO-BLOCK POWDER CHARGES for howitzer system 155mm, 45cal and 52cal

MC Zone 8, MC Zone 9 and MC Zone 10
Barrel length: 52 cal Powder chamber: 23 l	Projectile M107		ERFB-BT		ERFB-BB
Barrel length: 52 cal Powder chamber: 23 l	Vo, m/s	Range, m	Vo, m/s	Range, m	Vo, m/s	Range, m
MC Zone 8 (L = 530 ± 20mm; Ø158 -1 mm)	690	18400	680	20620	-	-
MC Zone 9 (L = 720± 20mm; Ø158 -1 mm)	-	-	820	26650	829	34000
MC Zone 10 (L = 920± 20mm; Ø158 -1 mm)	-	-	920	32400	925	41200

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