More data about different types of rocket launcher mountings see here
BM-8-48 | BM-13 | M-30-4 | BM-31-12 | |
---|---|---|---|---|
Modification | Mod. 1942 | Mod. 1941 | Mod. 1942 | Mod. 1944 |
Caliber, mm | 82 | 132 | 300 | 300 |
Weight (without crew & ammo), kg | 5485 | 7200 | - | 7100 |
Number of guide rails | 48 | 16 | 4 | 12 |
Shell weight/head weight, kg |
8/5.4 | 42.3/21.3 | 72/28.9 | 92.4/28.9 |
Range, m | 5500*1 | 8470 | 2800 | 4300 |
Duration of volley, sec | 15-20*2 | 7-10 | 5-7 | 7-10 |
Max. Elevation angle, deg | 45 | 45 | 45 | 45 |
Arc of fire, deg. | 5 | 5 | 0 | 5 |
Transport | Different chassis | On trucks | Studebaker | |
Max. transp. speed, km/h | 50-60 | 50-60 | - | 50-60 |
Crew | 6 | 6 | - | 6 |
Years of production | 1941-45*3 | 1941-45 | 1942-44 | 1944-45 |
Numbers produced (all modifications) | 2400 | 6800 | ? | 1800 |
*1 - 5030 m for early versions [3]. 5500 - for modification year 1944.
*2 - 30 sec. for Studebaker chassis mounting.
*3 - Different modifications were built. This column represents data for this one having 48 guide rails.