© trainspo.comBMZ Er
Built by BMZ, ČKD, HZTM, KTZ, Lugansk, NZL, Sormovo
Overview of the BMZ Er
Discover the Er steam locomotive, a powerful 0-10-0 type engine that was a cornerstone of post-war railway operations across Eastern Europe.
Built between 1946 and 1957 by esteemed manufacturers like BMZ, ČKD, HZTM, KTZ, Lugansk, NZL, and Sormovo, a remarkable 3,266 units of this robust locomotive were produced, ensuring widespread availability and service.
Featuring a 1520 mm gauge and capable of reaching speeds up to 65 km/h, the Er was instrumental in heavy freight transport for railways in Ukraine, Belarus, Moldova, Kazakhstan, and Russia, showcasing its versatility and strength.
Its UIC classification of E' h2 highlights its substantial build and operational capacity, making it a significant symbol of the region's railway engineering advancements during the latter half of the 20th century.
BMZ Er technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | 0-5-0 | |
| Built by | BMZ, ČKD, HZTM, KTZ, Lugansk, NZL, Sormovo · 1946–19573,266 units | |
| Top speed | 65 km/h40 mph | |
| Track gauge | 1,520 mmRussian broad gauge4 ft 11⅞ in | |
| UIC axle arrangement | E' h2 | |
| Whyte notation | 0-10-0 |
Operators of the BMZ Er
Railway companies that have operated the Er, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Belarusian Railway | BCh Er | Belarus |
| Kazakhstan Temir Zholy | KTZ Er | Kazakhstan |
| Moldovan Railway | CFM Er | Moldova |
| Russian Railways | RZD Er | Russia |
| Private owners group | @private-ua Er | Ukraine |
| Ukrainian Railways | UZ Er | Ukraine |
BMZ Er photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
More steam locomotives from BMZ
Similar steam locomotives from other manufacturers

ALCo
RZD Ea
Steam locomotive
1944–1947

Fablok
Ty / Las47
Steam locomotive
1948–1958

Luhanskteplovoz
RZD OR18
Steam locomotive
1951–1954 · 80 km/h

SLM
SBB E 3/3 Tigerli
Steam locomotive
45 km/h

Luhanskteplovoz
LV
Steam locomotive
1952–1956 · 80 km/h

AFB
HF 160 D
Steam locomotive
1944–1945 · 25 km/h

Cegielski
PKP Ty45
Steam locomotive
1946–1951 · 75 km/h

Luhanskteplovoz
FD21
Steam locomotive
1940–1942





