Products & Services

High/Medium AC Motors
Flameproof Motors
Power Generation
Design Services
Transformers
   Engineering Services

Our efficient workshop team is backed by the after sales service by a team of highly trained technicians. These specially selected individuals are trained and experienced to assist with installation and commissioning as well as analyzing and rectifying problems on site.

These services assists the customer in reducing plant down time and minimizing repair costs when the electric motor must be sent in for repair.

Field Services include:

Removal, repair and recommissioning:

  • Tan delta testing
  • Insulation resistance (Megger) and Polarisation Index (P.I.)
  • White metal bearing repair
  • Patch windings
  • Laser alignment
  • Motor Installation
  • Dynamic balancing
  • Changing of brushes
  • Checking of brush gear
  • Skimming, bevelling and undercutting of commutators
  • Dry ice (CO2) cleaning
  • Resistance testing
  • Trim balancing
  • Commutator and/or slip ring skimming
  • Undercut and bevel of commutator
  • Vibration analyses
  • Tan delta testing
  • Thermography
  • Tribology
  • Mechanical and electrical testing
  • Electrical and mechanical repairs

Field Service

 

Onsite Engineering Services

 

Marthinusen & Coutts are the leaders in the repair and rewinding of high voltage electric motors in Southern Africa. We also offer services such as balancing, testing, installation, refurbishment and quality certifications. Marthinusen & Coutts are the leaders in the repair and rewinding of high voltage electric motors in Southern Africa. We also offer services such as balancing, testing, installation, refurbishment and quality certifications.

Marthinusen & Coutts are the leaders in the repair and rewinding of high voltage electric motors in Southern Africa. We also offer services such as balancing, testing, installation, refurbishment and quality certifications.

Marthinusen & Coutts are the leaders in the repair and rewinding of high voltage electric motors in Southern Africa. We also offer services such as balancing, testing, installation, refurbishment and quality certifications. Marthinusen & Coutts are the leaders in the repair and rewinding of high voltage electric motors in Southern Africa. We also offer services such as balancing, testing, installation, refurbishment and quality certifications.

Installation of 680 kW motor WEG motor for a Platinum mine in Steelpoort.

Motor Management Programme

  • Periodically-scheduled on-site testing
  • Motor condition monitoring including:
    • Vibration analysis
    • Bearing temperature measurement
    • Data-logging on problem motors
    • Thermal imaging to locate hotspots
    • Current signature analys

Other Site Services

  • Permanently-assigned field service technicians for specific client site


Marthinusen & Coutts (Pty) Ltd., was founded in 1954 by a unique group of men, each one recognised as a leader in his particular field in the repair and service of rotating electrical equipment.
Copyright © Marthinusen & Coutts 2008

Tel:
+27 (0)11 607 1700 | Fax: +27 (0)86 524 0757

Index | Products & Services | Technology | Mechanical Repairs | Test Facilities | Coil Manufacture | Quality Certification | DC and Traction Motors | AC Motors | Low Voltage AC Motors | Power Generation | Design Services | Transformers | Flameproof Motors | High Speed Balancing | Technical Tips | Company Profile | Our Commitment | BEE Credentials | Quality, Standards & Certification | Contact Us