152 毫米 SpGH DANA | |
|---|---|
| 国家 | 捷克斯洛伐克 |
| 类型 | 自行火炮 |
| 在服务中 | 1981 年至今 |
| 建立 | 750+ |
这 丹娜 是一种轮式自行火炮。它也被称为 Samohybná Kanónová Húfnica vzor 77（ShKH vz. 77;77 型自行火炮榴弹炮）。它由 Konštrukta Trenčín 设计，由前捷克斯洛伐克（今斯洛伐克）的 ZTS Dubnica nad Váhom 建造。它于 1970 年代推出，是第一门服役的轮式 152 毫米自行火炮。它基于改进的八轮驱动 （8×8） Tatra 815 底盘，具有出色的越野机动性。
| 152mm Dana ShKH vz.77 Walk Around | |
|---|---|
| 摄影师 | Vojtech Micek |
| 本地化 | 未知 |
| 照片 | 10 |
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A Bold Departure from Tracked Tradition
这 SpGH DANA (Samohybná Kanónová Húfnica vzor 77) was a landmark in artillery design. Developed in Czechoslovakia in the late 1970s, it was the first wheeled 152 mm self-propelled gun to enter service. At a time when Soviet doctrine favored heavy tracked vehicles like the 2S3 Akatsiya, the DANA utilized a modified 8×8 Tatra 815 chassis. This choice provided superior strategic mobility, reduced maintenance costs, and a high road speed, all while maintaining impressive off-road performance thanks to its unique central tire inflation system and independent suspension.
| Attribute | Standard Specification (ShKH vz. 77 DANA) |
|---|---|
| 作用 | Self-Propelled Gun-Howitzer (SPG/SPH) |
| 船员 | 5 (Commander, Driver, Gunner, 2 Loaders) |
| 主要武器装备 | 152.4 mm L/37 Howitzer |
| 次要武器 | 12.7 mm DShK MG |
| Maximum Firing Range | 18.7 km (Standard) / 20–25 km (Extended Range) |
| Rate of Fire | 4 rounds per minute (Automatic) / 2 rpm (Manual) |
| Chassis | Tatra 815 8×8 with air-cooled V12 Diesel |
| Max Road Speed | 80 km/h (50 mph) |
The Unique Split Turret and Autoloader
- Innovative Layout: The turret is split into two halves, with the gun mounted in an open cradle in the center. This layout allowed for a powerful automatic loading system—a rarity at the time—which could load shells at any elevation angle.
- The Tatra Advantage: The air-cooled Tatra V12 engine meant the vehicle had no radiator to freeze or leak, making it highly effective in the harsh winters of Eastern Europe.
- Stabilization: Prior to firing, the DANA deploys three large hydraulic stabilizers (one at the rear and two on the sides) to provide a steady firing platform, compensating for the lack of weight compared to tracked systems.
- Fire Control: Modernized versions (like the DANA M1 and M2) feature digital fire control systems (FCS) and GPS, allowing for “shoot-and-scoot” tactics to avoid counter-battery fire.
Combat History and Modern Evolution
- 运行历史： The DANA has seen extensive combat, from the Chadian–Libyan conflict and the 2008 Russo-Georgian War to the current conflict in Ukraine. It is highly regarded for its reliability and speed on the move.
- Successors and Cousins: The DANA’s design success led directly to the Slovak Zuzana, which swapped the 152mm gun for a NATO-standard 155mm L/45 barrel.
- The “DITA” and “MORANA”: The latest Czech evolutions feature a fully autonomous turret, reducing the crew to just two members (Driver and Commander), essentially making it a robotic artillery platform.
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