A work mashine PRSM 3 on railway station Todor Kableshkov.About this vehicle - PRSM3 is a self-propelled motorized rail welding machine , using the method of arc welding by melting the material.It has a electric transmission system that receives power from the diesel generator group, which is used to power the welders.In front of the PRSM 3 is mounted hydraulic unit with 2 hoists for lifting the welding heads disposed at the front.The maximum permissible speed of the mobile machine is 70 km / h and at work 3-5 km / h. The weight of the machine is 63 tons, and wheelset load 15.75 tons / axle. Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com