Liebherr
ABB Drive for Liebherr LHM 250
This ABB drive unit includes resistors and chokes and is designed for use in the Liebherr LHM 250 mobile harbor crane. It manages electrical motor operations to ensure precise control over crane movements.
Compatible models
Specifications
- Part number
- 0075
- Brand
- Liebherr
The ABB drive component, part number 0075, is an electronic control system designed for the Liebherr LHM 250 mobile harbor crane. This unit is rated for 45 KW and includes integrated resistors and chokes to manage electrical power distribution. It regulates the speed and torque of the crane's electric motors, facilitating controlled acceleration and deceleration during lifting, slewing, and travel operations.
This component is specifically configured for the Liebherr LHM 250 series. The assembly incorporates unit resistors and chokes to handle regenerative energy and filter electrical harmonics within the crane's power circuit. By modulating the frequency and voltage supplied to the motors, the drive ensures consistent operational control during cargo handling tasks at maritime terminals.
Frequency drives function by converting electrical input to match the specific power requirements of heavy machinery motors. The inclusion of chokes helps protect the electrical network, while resistors assist in dissipating excess energy generated during braking or lowering cycles. Proper integration of this drive is necessary for maintaining the operational accuracy of the crane's drive systems.