Control devices

2-lever control with mechanical control levers

  • basic valve set
  • crane's basic functions are controlled with manipulator levers
  • the extension, grapple, and support legs are controlled with their own levers
    as standard in the P31 series cranes

Ergo controller

  • mechanical basic valve set
  • the crane's functions are controlled with a 3-function manipulator lever, which controls the extension and grapple by moving the Ergo handle's angle
  • the support legs are controlled with their own levers
  • float positions as standard
  • available as an optional accessory for the P31 series cranes

ON/OFF valve

  • mechanical valve set, in which the extension and grapple are controlled electronically
  • float positions as standard
  • available as an optional accessory for all the cranes

 

Hydraulic pilot operation

  • hydraulic/electronic pilot
  • controlled valve set
  • hydraulically controlled functions (lifting, slewing, grapple rotation, folding)
  • electronically controlled on/off functions (support legs*, grapple, and extension)
  • small footprint in the cabin. The valve set is installed onto the frame of the crane. Only the pilot-controlled handles are installed in the cabin.
  • available as an optional accessory for all the cranes *)optional

Electrical controller

  • high-quality Danfoss PVG32 valve set with 6 proportional functions
  • valve set enables connection to a load sensing system (LS line)
  • small footprint in the cabin. The valve set is installed onto the frame of the crane. Only the pilot-controlled, relocatable handles are installed in the cabin.
  • available as an optional accessory for all the cranes