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Level Luffing Crane

Klug has defined a user friendly safety system which is easy to install. System provides audio visual indications with a motion cut off feature which activates when the crane exceeds the load limit. Display is mounted in the cabin and sensors are connected to the display which converts the signal into digital signal and output shown on the display.


  • Display: Alphanumeric digital display 16*2” 
  • Sensors: Dynamometer,Angle Unit, A2B switch
  • Functions:  Hook Load, SWL, Operating Boom Angle & Radius
  • Annunciation: Audio Visual Warnings for approach, overload, Motion cut off. No Lift Zone, Anti 2 Block 
  • Analogue inputs: 6,taken as current or voltage input 
  • Digital inputs: 6, monitoring on or off state 
  • Angle Output: 0-5V, Analog
  • Load Output- Analog/ CAN
  • 2 no. Potential free relay contacts to implement motion cut off: upgradable to eight no. 
  • Overhoist switch : Mechanical type, digital output- 0-1
  • Working Voltage: 240 VAC /110 VAC /24 VDC / 12 VDC 
  • Operating Temperature Range: 0ºC to 60ºC 
  • Storage Temperature Range :  (-) 20º C to 80º C 
  • Accuracy of the System: +/- 2 % or better 
  • Environmental protection: IP 65 
  • (Optional) Data Logger Facility: Storage capacity up to 100000 lift data


  • Load Sensor suitable for Marine Loading can withstand impact loading
  • Suitable for Knuckle Boom or Straight Boom
  • Stainless steel load sensor dynamometer
  • The Digital Display system, the operator can view the data.
  • Small Length transducer
  • Annunciation light
  • Fail safe operation and Motion Cut Off
  • Optional Wind Speed Indication

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