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Course information

Course number: 805
Length: 3 days
Price: $2290.00
Category: Electrical

In this three day crane training course, students will learn how to perform electrical inspections and preventive maintenance procedures.

Very informative material & educational.

Phelps Dodge Chris P.

It was covered from a Manufacturers point and they are to this subject the best.
Very well done, next time call ahead to make arrangements for hands-on lab training. This can be set up for you.

Electro-MotiveDiesels, Inc. Sandy I.

(What I liked most about the seminar was…) Material information from instructor
on OSHA requirements.

North AmericanStainless Jack H.

(What I liked most about the seminar was...) The amount of information was more
then I expected.

General Motors Mike B.

(What I liked most about the seminar was...) Learning something new.

Exxon Mobil Bobby B.

This crane training course highlights electrical maintenance procedures for all types of A.C. crane controls including A.C. full magnetic, stepless and adjustable frequency drives. This crane course is considered the basic orientation to electrical maintenance.

Course objectives

  • Identify the function and operation of single speed, two speed, step type, secondary reactor and adjustable frequency A.C. crane controls
  • Analyze power and control circuits
  • Identify problematic motor symptoms and correct their causes
  • Perform control system inspections, tests and adjustments
  • Analyze operating characteristics for troubleshooting control system failures

Course outline

  • Overhead Crane Electrical Safety
  • Overhead Crane Electrical Regulations
  • Electrical Tools
  • OHMS Law
  • Motors
    •  AC Motors
    • Wound Rotor Motors
    • DC Motors
    • Motor Maintenance & Troubleshooting
  • Power Distribution
  • Crane Electrical Components
    • Fuses & Circuit Breakers
    • Motor Overload
    • Contactors
    • Mechanical & Electrical Interlocks
    • Transformers & Rectifier
    • Limit Switches
    • Motor Thermistors
    • Resistors
    • Encoders
    • Brakes  & Electric Load Brake - Magnetorque (TM)
    • Master Controller, Radio Controls & Crane Pendants
    • PLC & Crane Monitoring Equipment
    • Crane Overload Limiter
  • Variable Frequency Drives (VFD)
  • Basic Speed Control
  • Hands-On Student Labs
  • Tour of motor manufacturing facility
View all crane training classes available now or contact Konecranes for questions or special requests.

Register Online

Milwaukee Konecranes Training Institute

November 8,2022 to November 10,2022
Register Online
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