• Accurate operation under load
Low-sway action with speed adjustable to any value in the range
• Protective working
Soft starting and stopping reduces stress on the gearing and wheels, thus reducing wear on the wheels and rails.
• Low maintenance costs and short maintenance times
Long service life for wheels and rails and practically no wear on the brakes results in lower maintenance outlay, with drastically reduced maintenance costs and use of materials.
Advantage: gentle operation ensures reduced wear and increased profitability.
• The TravelMaster offers two types of controllers: stepless (EP) and two-step (MS2).
• The supply voltages for TravelMaster inverters are 380-480V +/- 10% at 50 or 60 Hz.
• All frequency inverters are fitted with an integrated EMC filter as standard.
• Modules have six digital inputs with a control voltage of 42-230V at 50 or 60 Hz.
• TravelMaster frequency converters are designed for ambient temperatures of -10°C to +50°C.
TravelMaster4k units are programmed by means of easily accessible dip switches. TravelMaster4k is the frequency inverter controller for crane and cross travel drives with an amperage of 1,7A up to 3,9A at 400V.
TravelMaster5 units are programmed by means of an easy to operate removable display. TravelMaster5 is the frequency inverter controller for crane travel drives with an amperage of 3,4A up to 33,8A at 400V. The system also offers an autotuning function and a code-supported error memory.
