KRÖGER, Motor-Powered Grabs


Incineration plants for domestic refuse and refuse-derived fuels or incineration facilities of all types. For a wide variety of crane installations with hook operation or cable or chain suspension.


  • Design with open grab jaws
  • suitable for handling all types of refuse
  • optimum utilisation of the crane load capacity thanks to weight-optimised design with maximum possible volume
  • self-locking grab suspension for crane hook
  • Grab drive:
    • vertically arranged electro-hydraulic drive unit with high-pressure pump
    • Opening and closing motions controlled by clockwise and anti-clockwise electric motor operation (reversing control). The electric motor is only switched on during the opening and closing motions.
    • Opening and closing motions by means of direct connected hydraulic cylinders with rugged piston rod protection
  • Grab hinge bearings:
    • rugged steel-bush bearing which can be re-lubricated
    • KRÖGER bearing system of ZERO-maintenance design
  • rugged jaw design with jaw plates made of S355J2+N material with hard-wearing edge made of Pantanax round-section steel
  • Teeth:
    • Welded jaw teeth of highly wear-resistant special steel
    • Quick-change system


You can ask your questions to us about TYPE MMGM
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