Trolley and Gantry Motors

For STS, RMG and RTG Cranes


  • High starting torque
  • Extensive speed control range
  • High overload capacity
  • Low mass moment of inertia
  • All prevalent types of construction, cooling and protection
  • Variants for explosion endangered areas of zone 1 and zone 2 in protection classes Ex “px” and Ex “pz” for pressurized enclosures •High power density
  • High control dynamics
  • Compact motor design
  • Adaptation to existing foundation (retrofitting)
  • Performance according to insulation class H
  • Additional Encoder Mounting

Technical Specifications

Power18 kW – 600 kW
Rated Voltage Max. 690 V
Degree of ProtectionIP 23 – IP 56
Duty CycleS1 – 30 min, S2 – 60 min
Number of poles4, 6, 8 or 10
Cooling TypeTEFV (IC 416), TEFC (IC411),
TENV (IC410)
Type of ConstructionIM B3, B5, B35, V1, V3
ProtectionPT 100
Special insulated bearings and windingPresent
Anti-condensation heaterPresent