© trainspo.comSiemens 2ES7
Built by Siemens, Sinara, UZZhM
Overview of the Siemens 2ES7
Discover the powerful 2ES7 electric locomotive, a robust and modern electric locomotive designed for demanding rail operations.
This impressive machine boasts a significant power output of 8800 kW and a formidable tractive effort of 784 kN, making it ideal for hauling heavy freight.
Operating on a 1520 mm gauge and powered by 25 kV AC 50 Hz electric systems, the 2ES7 achieves a top speed of 120 km/h.
Manufactured by Siemens, Sinara, and UZZhM starting in 2013, this locomotive features a flexible Bo'Bo'+Bo'Bo' UIC axle configuration.
The 2ES7 is currently in service with Russian Railways, private owners in Russia, and TTT-Service in Kazakhstan, showcasing its versatility and reliability in diverse railway environments.
Siemens 2ES7 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | Siemens, Sinara, UZZhM · 2013 | |
| Top speed | 120 km/h75 mph | |
| Power output | 8,800 kW11,801 hp | |
| Tractive effort | 784 kN176,250 lbf | |
| Electric systems |
| |
| Track gauge | 1,520 mmRussian broad gauge4 ft 11⅞ in | |
| UIC axle arrangement | Bo'Bo'+Bo'Bo' |
Operators of the Siemens 2ES7
Railway companies that have operated the 2ES7, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| TTT-Service | TTTS 2ES7 | Kazakhstan |
| Private owners group | @private-ru 11201 | Russia |
| Russian Railways | RZD 2ES7 | Russia |
Siemens 2ES7 photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
More electric locomotives from Siemens

Siemens
OTY O'zbekiston
Electric locomotive
2003–2004 · 120 km/h

Siemens
Smartron
Electric locomotive
2018 · 140 km/h

Siemens
ES60U3
Electric locomotive
2009

Siemens
ES64F4
Electric locomotive
2003 · 140 km/h

Siemens
ACS-64
Electric locomotive
2012 · 200 km/h

Siemens
EG 3100
Electric locomotive
1999–2000 · 140 km/h

Siemens
Vectron AC
Electric locomotive
2012 · 200 km/h

Siemens
Vectron MS
Electric locomotive
2010 · 200 km/h
Similar electric locomotives from other manufacturers

CRRC Dalian
OTY O'Z ELR
Electric locomotive
120 km/h

Sinara
3ES8
Electric locomotive
120 km/h

Alstom
KZ8A
Electric locomotive
2012 · 120 km/h

Bombardier
2EV120
Electric locomotive
2015 · 120 km/h

CRRC Datong
BKG-2
Electric locomotive
2015 · 120 km/h

NEVZ
3ES4K
Electric locomotive
120 km/h · 8,600 kW

Alstom
2ES5
Electric locomotive
2013 · 120 km/h

Alstom
AZ8A
Electric locomotive
2018 · 120 km/h