Spare parts delivery on quick and timely basis

Scheduled and unscheduled maintenance

We have all manufacturing

(Oil, Gas and Chemical Machinery Plant)

and technological (Dresser-Rand) capabilities

English-Russian translation of various technical

and commercial documentation

UNGM-DR offers services on reverse engineering

for various assemblies, components and devices

Control and follow up at each project stage

Overall diagnostics of the motor


Overall diagnostics of IngersollRand LSES250MF-T electric motor for PE Saydul Amin. Works included spectral analysis of the shaft to define material grade, brazing, heat treatment and machining of bearing journal, rotor assembly with the fan and subsequent balancing.