Railway transport is one of the main kinds of transportation in any country. The problems of rail traffic cost reduction, saving in electric energy materials are rather vital today. Introduction of energy-saving and resource-saving XADO -technology for railway vehicles may 5-20 times reduce costs for repair and maintenance and save up to 35% of fuel and energy resources.

You may treat:

• diesel engine ;
• tooth gears of traction engines ;
• journal bearings ;
• engine-axial bearings for traction engines ;
• ball joint ;
• side support ;
• crank mechanism and bearings of compressors KT6-EL, Э-500, PK-35 ;
• anchor bearings of traction engine TL-2K1 ;
• mounting surface of the cross-arm of traction engine TL-2K1 ;
• door hinges and locks, hinges for roof manhole hatch ;
• wheel pair: driving gear bearings and reduction unit support ;
• reduction unit mounting ;
• brake levers' journals ;
• steering knuckle of the truck ;
• reduction unit ;
• journal guide of the trucks; axle back-balance roller ;
• bolster suspension, side bearers ;
• pendulum suspension articulated joints ;
• rod outlet regulator ;
• outer sliding groove doors for balls in rails and webs

The most widely spread types of locomotives which work on Ukrainian railroads are as follows:

• Electric locomotive VL-8 ;
• Electric locomotive VL-80 ;
• Electric locomotives ЧС-2 and ЧС-4 ;
• Electric train EP-2 ;
• Diesel locomotive ЧМЭ-3.

Mechanical parts of the other types of locomotives, which wear out due to friction force and need XADO -technology treatment, have much in common or are of the same type as the ones mentioned above.