© trainspo.comKTZ Su
Built by BMZ, HZTM, KTZ, Lugansk
Overview of the KTZ Su
Discover the powerful "Su" steam locomotive, a classic 2-6-2 Whyte notation engine that embodies railway heritage.
Built by prominent manufacturers like BMZ and HZTM starting in 1924, the "Su" is capable of reaching speeds up to 115 km/h. It operates on a broad 1524 mm gauge track.
Featuring a 1'C1' h2 UIC axle arrangement, this versatile locomotive has served with distinction across Estonia, Ukraine, and Russia, being operated by private owners and national railway companies alike.
Explore the engineering marvel and the rich history of the "Su" locomotive, a significant part of the golden age of steam.
KTZ Su technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | SZD Su | |
| Built by | BMZ, HZTM, KTZ, Lugansk · 19242,683 units | |
| Top speed | 115 km/h71 mph | |
| Track gauge | 1,524 mmRussian broad gauge5 ft 0 in | |
| UIC axle arrangement | 1'C1' h2 | |
| Whyte notation | 2-6-2 |
Operators of the KTZ Su
Railway companies that have operated the Su, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Private owners group | @private-ee Su | Estonia |
| Russian Railways | RZD Su | Russia |
| Private owners group | @private-ua Su | Ukraine |
| Ukrainian Railways | UZ Su | Ukraine |
KTZ Su photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
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