Cranes and Lifts require specially designed motors for frequent start/stops and reversing. The motors are designed for specific duties viz. S3, S4 or S5 as per Indian / International standards.
The following information must be furnished to enable proper selection of motor.
  • Application details.
  • Motor rating.
  • Mounting
  • Type of Duty.
  • Number of starts / stops per hour.
  • Cyclic duty factor (CDF)
  • Load GD sq. at motor speed
Geared Crane motors as well as Crane duty motors with brake are also often required and are supplied against customer requirement.