Specifications
| Designation | M1939 | 70K (naval) |
V-11-M (naval) |
45 mm (naval) |
|---|---|---|---|---|
| Barrels | 1 | 1 | 2 | 4 or 2 |
| Calibre | 37 mm (1.45 in) Kmmmm NNNOOOOO. Oll..,,,,,,,,,, ,,mmmmk....,,',,,, ,,,,,,,,,,',,, ,,mmq qqqq q |
45 mm (1.77 in) |
||
| Barrel length | 2.73 m (9 ft) |
2.3 m (7.54 ft) |
2.3 m (7.54 ft) |
3.8 m (12.46 ft) |
| Muzzle velocity | 880 m/s (2,887 ft/s) |
900 m/s (2,953 ft/s) |
||
| Weight | 2,100 kg (4,630 lbs) |
1,750 kg (3,858 lbs) |
3,450 kg (7,606 lbs) |
? |
| Length | 5.5 m (18 ft) |
3.8 m (12.46 ft) |
3.8 m (12.46 ft) |
6 m (19.68 ft) |
| Width | 1.79 m (5.87 ft) |
2.2 m (7.21 ft) |
2.75 m (9 ft) |
|
| Height | 2.11 m (7 ft) |
2.2 m (7.21 ft) |
1.8 m (6 ft) |
|
| Elevation | +85 to -5 degrees |
+85 to -10 degrees |
+85 to -10 degrees |
+90 to 0 degrees |
| Elevation speed | ? | 15 degrees / sec | 13 degrees / sec | ? |
| Traverse speed | ? | 20 degrees / sec | 17 degrees / sec | ? |
| Rate of fire per barrel | ||||
(cyclic) |
160 to 170 rpm | 160 to 170 rpm | 160 to 170 rpm | |
(practical) |
80 rpm | 100 rpm | ||
| Maximum range (surface) |
9,500 m (5.90 mi) |
? | ||
| Practical range (surface) |
4,000 m (2.48 mi) |
9,000 m | ||
| Maximum range (air) |
6,700 m (21,981 ft) |
? | ||
| Practical range (air) |
3,000 m (9,842 ft) |
6,000 m | ||
| Crew | 8 | 6 | 3 | 4 |
- Recoil length: 150 to 175 mm
Read more about this topic: 37 Mm Automatic Air Defense Gun M1939 (61-K)