services

Marelli Motori offers technical support and ultra-fast response no matter where in the world you are located.

For a plant to operate efficiently, disruption must be kept to a minimum and, when problems occur, corrective actions must be implemented quickly and effectively.

Our highly trained service engineers are trained to react quickly to any situation anywhere in the world. We rapidly analyse the source of machine problems and prescribe situations which can get you 'up and running' quickly, minimising downtime and production losses.

CUSTOMER BENEFITS

  • mantain the performance of electrical equipment
  • extend useful life of equipment
  • prevent equipment failure
  • avoid production losses in case of break-down
  • optimize maintenance cost
  • minimize early-term failures and lower total cost of ownership

ON-SITE SERVICES AND ACTIVITIES

  • commissioning of motors | generators
  • preventive maintenance
  • corrective maintenance
  • mechanical analysis
  • electrical analysis
  • bearing replacements
  • analysis and repair of sleeve bearings
  • mechanical repairs
  • alignment
  • regulation system check
  • parallel calibration ( Drop – Cos φ )
  • retrofit and revamping of regulation systems
  • retrofit and revamping of multibrand motors | generators
  • rotor balancing
  • network and loads analysis
  • cryogenic cleaning
  • drying of windings
  • rotor voltage drop test
  • thermographic analysis
  • measurement of the shaft voltage | current
  • acoustic analysis
  • tan δ
  • partial discharges

BEARING DIAGNOSTICS

  • operating temperature
  • bearing noise level
  • analysis of lubricant | grease
  • spectrum analysis
  • analysis with “Envelope”
  • analysis with “Shock Pulse“
  • ISO 15243 analysis

WINDING DIAGNOSTICS

  • measurement of insulation resistance
  • measurement of winding resistance
  • polarization Index
  • DAR Absorption Ratio
  • measurement of winding capacity

Service request

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