Motor Services

Ainsworth’s service centre specializes in the repair, rewind, and overhaul of electrical rotating apparatus and associated equipment. Our service centre in Toronto, operating since 1933, is capable of servicing all types of AC and DC motors, ranging from fractional horsepower up to large hydroelectric motors, turbines, and generators.

We understand that practical asset planning, predictive maintenance, and proactive protection of your equipment helps to optimize performance levels and prevent unscheduled failures. We also carry a large inventory of motors and parts to offer our clients quick and hassle-free solutions. We continue to partner with industry-leading suppliers as their authorized sales and service distributors. To learn more about our suppliers, please click here.

Our service centre responds to clients’ needs 24/7 and is equipped with modern tools, equipment, and technologies. Our staff is knowledgeable and experienced to serve clients in all market sectors. Partnering with an industry leader like Ainsworth provides professional, timely, and cost-effective solutions for your service needs.

Equipment Sales & Service

  • AC/DC motor sales & remanufacturing
  • Motor removal and installation
  • Laser alignment
  • Motor and transformer rewind and repair from fractional hp to 10,000 hp
  • Mechanical and eddy current drives
  • Energy efficient rewinds
  • Fan units, gear reducer, and pump overhaul/repair
  • Servo motors
  • Equipment re-engineering and remanufacturing
  • On-site inspections, balancing, and service
  • Vacuum pressure impregnation system
  • Dynamometer load test analysis and endurance test

Predictive Services

  • Vibration analysis
  • Winding analysis
  • Lubrication and rotor analysis
  • Core loss testing
  • Ultrasonic detection
  • Infrared Inspection

Certifications & Capabilities

  • ISO 9001 CSA Z299.3:1985 certified
  • CSA-certified explosion-proof facility
  • Full machine shop and fabrication services
  • Offsite repair capabilities
  • Large inventory of motors and pumps
  • Nuclear recognized rewinds and repairs
  • Off-site storage for large motors and VFDs
  • Industry qualified motor and pump technicians and electricians
  • Detailed reporting
  • Bilingual call centre
  • Modern fleet with GPS tracking
  • Handheld mobile dispatch/work order app
  • 24/7 service