FAQ >> Crane accessories and auxiliary equipment

Crane accessories and auxiliary equipment

End truck

  • Maximum strength by using a rigid box-section design with reinforced connection areas as well as machined tolerances in the crane girder connection system guarantee superior structural integrity and optimum travel characteristics with minimum wear
  • The precise travel wheel alignment and exact adaptation of the crane span dimension via interchangeable spacer elements ensure optimum travel characteristics and high adaptability
  • End trucks confi gured with proprietary structural design programs

Power supply line

  • Demag DCL compact conductor line for 4 to 7 poles; connections ensure long-term power supply and minimize unplanned downtime
  • Pre-assembled building blocks for simple assembly or replacement of current collector trolleys or complete straight sections provide optimum serviceability
  • IP 23 or IP 24 high protection against accidental contact with sealing lip and integral expansion joints for optimum safety

Travel unit

  • Maintenance-free drives with anti-friction bearings lubricated for life, maximum bearing centers to accommodate horizontal forces, and travel wheels made of spheroidal graphite nodular iron provide for favorable travel characteristics and minimum crane runway wear
  • Infi nitely stepless variable travel speeds via frequency inverters with speeds up to 240 fpm guarantee travel with minimum load-sway as well as precise positioning

Hoist trolleys

  • State-of-the-art Demag DR rope hoist of C-shaped design optimized for crane applications with higher hoist and cross travel speeds provides higher handling rates and effi ciency for cranes with capacities up to 50 m t
  • Compact designs with minimum approach dimensions and larger hook path guarantee optimum utilization of the available space and height and reduce initial construction and subsequent costs
  • Infi nitely variable hoist and travel motions guarantee low-sway handling. Precise, gentle positioning provides for greater safety and convenient operation
  • CAN Bus technology to meet tomorrow’s demands for high data transmission reliability, corresponding to safety class 3 to DIN / EN 954, ensures optimum monitoring for greater effi ciency thanks to preventive maintenance

Control system

  • Ergonomically designed control units for safe, fatigue-free handling. The display provides complete transparency for control of the installation. The CAN Bus control system corresponds to safety category 3 to DIN / EN 954.
  • Demag DSE pushbutton control pendant suspended for separate travel on the crane girder
  • Handheld or belly box CAN Bus radios for wireless control allow operator fl exibility

Bottom block

  • Enhanced bottom block design with standard load hook for ease of load connection
  • Rope lead-in guard eliminates the risk of being caught between the rope and sheave
  • Handle recesses on both sides simplify handling of the bottom block and increase operating safety

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