Electric Motor Repair and Generator Repair

Facility Capabilities

Located in East Haven, Connecticut, Schulz Electric is one of the largest electric motor and generator repair facilities in the Northeast region. Our facility provides complete motor and generator repair, new replacement motors and storage services, Onsite Technical Services, custom controls systems (including variable frequency drives), and switchgear/transformer service. Our over 47,000 sq. ft. facility has a dedicated machine shop and features all of the following capabilities:

Motor and Generator Repair Services

  • Repair service for fractional horsepower motors and generators up to 8,000 HP and 40 tons
  • Incoming customer inspection reports documenting test findings, detailed repair scopes and project prices
  • Brush replacement and maintenance
  • Electric motor stator restacking
  • Expert AC and DC coil manufacturing
  • Complete motor and generator rewinding capabilities
  • Motor and generator redesign and upgrade services
  • On-site dip tank – 4’ x 4’ x 4’
  • Vacuum pressure impregnation (VPI) systems – 6’ and 8’ on-site tanks
  • In-shop dynamic, precision balancing up to 60,000 lbs.
  • Complete no-load and load testing services
  • On-site paint booth (16’ x 20’ x 14’), bake oven (11.5’ x 12’ x 10.5’), and burn oven (11’ x 12’ x 11’)
  • Comprehensive QA testing
  • Final customer repair report with photo documentation for project completion
  • 1-year in-service manufacturer’s warranty (labor and workmanship)
  • Off-site balancing services
  • Vibration trending and analysis
  • Laser alignment and infrared thermography
  • New product sales: electric motors, VFDs, gearboxes, and control systems
  • Specialty services: CO2 cleaning, on-site hydroelectric generator repair expertise, switchgear service, and transformer repair
  • 24/7 emergency service

Testing Capabilities

  • Fractional to 1,500 HP dynamometers in both vertical and horizontal configurations
  • Surge tester from 0 to 40,000 V
  • High potential tester rated from 0 to 60,000 volts AC/up to 100,000 volts DC
  • AC power 1,500kVA continuous at 0 to 110V/600V/2,500V/5000V/7,000V/13.2kV
  • DC power 0 to 600V at 1,200A, 0 to 1,200V at 300A
  • Continuous megger 5000V/200 gigaohms
  • Low resistance testing
  • Data acquisition systems including ADAMS, ADAMS2 and ADRE system by GE Bently-Nevada
  • Core loss testing capability
  • EL CID testing
  • MPI (magnetic particle inspection), ultrasonic testing and dye penetrant testing

Machining Services

  • Vertical turning lathe – 4’ x 3’
  • Horizontal boring mill – 48” x 120” x 84”
  • Horizontal turning lathe – 5’ x 16’
  • Drill press – 60”
  • Metal stitching for crack repairs
  • Babbitt bearing repair
  • Welding – TIG, MIG, ARC and gas
  • Full fabrication service capabilities
  • Replacement motor and generator parts manufacturing

Schulz Electric Manufacturing Facility
Schulz Electric, a Timken brand, is one of the largest motor service organizations in the United States.
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