The reference for locomotives and railcars
Pesa Link
Polish State Railways SA139, DB AG classes 631 to 633 and Czech Railways class 844
Poland | 2012 | more than 139 produced
DB Regio 632 113 in July 2019 in Herne
DB Regio 632 113 in July 2019 in Herne

The Link is a modular diesel multiple unit from the Polish manufacturer Pesa, which can be ordered with one to four cars and with different entry heights. The two-car variant is powered by two MTU six-cylinder engines with 390 kW each, while the others use one or two twelve-cylinder engines with 565 or 625 kW each. In Germany in particular, there were various technical problems and problems with certification, which were related, among other things, to the loading gauge being exceeded. As a result, some orders were canceled and the start of operations for some customers was delayed until 2018. A DB framework contract for up to 470 vehicles expired after 73 vehicles were called off.

Builtsince 2012
Axle configB-2 B-2-B B-2-2-B 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length93 ft 11 15/16 in143 ft 5 5/8 in187 ft 5 3/16 in
Fixed wheelbase6 ft 10 11/16 in
Power sourcediesel-mechanic
Top speed87 mph
EngineMTU 12V 1600 R70PLMTU 6H 1800 R85LMTU 12V 1600 R70PL
Engine typeV12 diesel2x 6-cyl. diese12x V12 diesel
Engine output758 hp (565 kW)1,046 hp (780 kW)1,676 hp (1,250 kW)
Power Plant
Calculated Values
last changed: 09/2023

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