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Frequency Inverter

TravelMaster frequency inverter control allows for steplessly adjustable speeds of long and cross drives and therefore low-sway, precise and gentle working.

Soft starting and stopping reduces the wear on gearbox, wheels and rails and reduces servicing costs and the consumption of materials. TravelMaster – a quick and simple profitability increase.

Frequency Inverter

  • Accurate operation under load
    Low-sway action with speed adjustable to any value in the range
  • Gentle operation
    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.


Electric wire rope hoists
and crane components

File size: 3.7MB

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Frequency Inverter

  • TravelMaster5 004
  • TravelMaster5 007
  • TravelMaster5 011
  • TravelMaster5 020
  • TravelMaster5 034
  • TravelMaster4k 003
  • TravelMaster4k 006
TypeNominal current
at 400 V
Max. current 1 min
at 400 V
TravelMaster5 0043,4 In A5,1 A
TravelMaster5 0076,8 In A10,2 A
TravelMaster5 01110,4 In A15,6 A
TravelMaster5 02019,2 In A28,8 A
TravelMaster5 03433,8 In A50,7 A
TravelMaster4k 0032,4 In A3,6 A
TravelMaster4k 0065,6 In A7,7 A

Frequency Inverter

The TravelMaster offers two types of controllers: stepless (EP) and two-step (MS2).

All frequency inverters are fitted with an integrated EMC filter as standard.

TravelMaster frequency converters are designed for ambient temperatures of -10°C to +50°C.

Strong motor power of the travel trolleys

TravelMaster4:   0,7 up to 2,2 kW
TravelMaster5:   -- up to -- kW

Easy programming

units are programmed by means of easily accessible dip switches
units are programmed by means of an easy to operate removable display


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