Koffler Electrical Mechanical Apparatus Repair

Rewinds

Rewinding/overhaul of AC and DC rotating equipment up to
10,000 H.P. and transformers up to 5,000 KVA • HV coil
manufacture • Vacuum pressure epoxy resin impregnation, tank 12 feet x 12 feet.

Specialising

Dynamometer testing up to 3,000 H.P. (0 to 4,160 V) • Dynamic balancing and vibration analysis • Voltage
regulator repairs • Relay testing • Certified non-destructive testing • Surge comparison AC/DC • Circuit
breaker testing/calibration to 100,000 A • Rotor rebarring (aluminium and copper) • Complete machine shop
services • Babbitt bearing repair and manufacture • Complete welding and fabrication with full metal spray
capabilities.

Site services:

Laser alignment • Vibration analysis and field balancing • Thermographic infra-red camera survey • Trouble
shooting electrical or mechanical equipment • Circuit breaker testing/calibration • Shipboard wiring •
Transformer testing • Technical training courses.

Ports serviced:

SAN FRANCISCO, SACRAMENTO, OAKLAND, RICHMOND AND STOCKTON

Service/Sales Representations:

Electric Motors – GE • Westinghouse • Louis Allis • Baldor • LEESON • Reliance • Toshiba
Controls – Square D • GE • Alan Bradley
Variable Frequency Drives – ADI (Emerson)

  • Company name

    Koffler Electrical Mechanical Apparatus Repair

  • Email

    info@koffler.com

  • Address

    527 Whitney Street,
    San Leandro,
    C.A. 94577,
    U.S.A.

  • ISES Contacts

    Charles Koffler – CEO Technical – charlie@koffler.com
    Mike Bucedi – Service Manager – mike@koffler.com
    Kerry Koffler – Field Service Supervisor – kerry@koffler.com

  • Contact

    Tel: +1 510 567 0630 (24/7)
    Fax: +1 510 567 0636