«Ryazan plant of railway machines», LLC, (“RZPM” LLC) produces capital repairs of railway machines: PRM-5, PRM-5 “Puteets”, PRM-5P, PRM-5PM, PRM-5U, and also of railway repair machines manufactured by "Istinski machine-building plant" JSC ("ISTMZ" JSC) PPRM, MSSHU4, MSSHU-5, MPRP, MPRU and railway repair machines of “Kushvinsky plant of the transport equipment" JSC (“KZTO” JSC) PRM-3, PRM-5PM, PRM-5M. Overhaul of railway machines is made according to the list of defects that are agreed with the customer, for all replaced components and units we provide a guarantee. Contract of post-guarantee maintenance is signed on request of the customer at the end of the guarantee period
Process overhaul of railway machines includes replacement of outdated parts, full diagnostics and final testing of PRM. Thus modernization of any machine components at the request of the client is possible. In general, the process of repair of railway machine consists of the following steps:
Modernization of railway machines involves the replacement of the engine of the power plant, by modern and more powerful, the installation of the drive on both wheelsets, improvement of the hydraulic system to increase the capabilities of the machine, replacing the old design tamping units to a new more reliable.