Description
Upgraded diesel engines of the 6DM-21 series (ChN21 / 21 series) are four-stroke, in 6 (8 and 12) cylinders, with a V-shaped arrangement of cylinders, with direct fuel injection, liquid cooling, with gas turbine charging and intermediate charge air cooling.
They are used in shunting diesel locomotives of OJSC “Lyudinovsky Diesel Locomotive Plant”. The range of products (piston rings; cylinder bushings; guide bushings; bimetallic bushings and other engine parts) are used at JSC “Belarusian Railways”, JSC “Russian Railways”, etc.
