KOFFLER ELECTRICAL MECHANICAL APPARATUS REPAIR INC.

Electrical Mechanical Apparatus Repair & Sales. Specializing in Electric Motor rewinding and rebuild up to 30,000HP. 12' x 14' VPI tank (Vacuum Pressure Impregnation) with Epoxy Resin. Complete Machine Shop and Babbitt Bearing repair - centrifugal casting - (Spin Cast) or Repair Welding (Puddled). Machining capabilities up to 120" diameter and 50' between centers. Overhead crane capacity to 50 Tons. Full Voltage Testing up to 13,800 Volts AC, 700V DC Field Service, installation and troubleshooting of Motors, Pumps, VFDs, Transformers, Switchgear, Circuit Breakers and Motor Controls. Filed Services include but; are not limited to: Laser Alignment, Vibration Analysis, Dynamic Balancing, Infrared Thermo graphic Surveys, Crane lifts, Rigging, Transformer testing, and Preventative Maintenance. Large stock of new motors, motor controls, drives, soft starters, and gearboxes. The company is located at 527 Whitney St. in San Leandro, California, United States.