TM-1-180 railway artillery 180mm
| Years of release | 1934 - 1941 |
| Total released | 20 units. |
| Crew | 40 people |
| Caliber | 180 mm |
| Weight in the combat position | 160 tons |
| transition from travel to position in combat | 60 minutes |
| Prev. speed (locomotive) km / h | 45 km / h |
| Lowering time beam on the concrete foundation of the motor | 10 min manually |
| minimum allowable radius of curvature of path | 125 m |
| number of axes of the conveyor units | 8 |
| Number of trolleys | 4 pcs axle. 2 |
| The number of trucks | 6-axle pieces |
| Number of support legs | pcs 8 |
| Conveyor length between buffers mm | 19980 Conveyor |
| height in the stowed position (from the rail head) mm | 4800 |
| largest transverse dimension mm | 3140 |
| Free length of the main beam mm | 10750 |
| Distance from the rail head to the tool axle axis (in the firing position) mm | 3680 |
| Weight of the main beam t. | 41.0 |
| Mass of parts rolling from the conveyor | 54.0 |
| Capacity of magazine | |
| shells pcs | 102 |
| semi-shells pcs | 204 |
| Barrel and ballistics | |
| Caliber mm | 180 |
| Gun length, calibers | 57 |
| Full length of the barrel mm | 10345 Barrel |
| length of the threaded part mm | 8267 |
| steepness of the rifling | constant |
| number of rifling | 40 |
| Rate of fire | 3.5 - 5 shots / min |
| greatest shooting range | 37129 m |
| Shooting angles: | |
| Horizontal | 360 ° |
| Vertical | 0 ° + 50 ° |
| Max. Initial speed m / s | 920 |
| Max. Pressure kg / cm | 52.0 3200 |
| Barrel life rds. | 320 |
| Charging | |
| Charging angle | + 10 |
| Propellant delivery time, sec. | 1 |
| Same charge, sec. | 4 |
| Full delivery time, sec. | 5 About |
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