NBB Hydraulic Actuator

The NBB hydraulic actuator from NBB Controls features a closed mechanical control circuit for increased safety.

The NBB hydraulic actuator from NBB Controls Inc. is extendable through the addition of supplementary units.

  • Compact quadruple unit design ensures fewer potential leakage points
  • Standard length 12 mm
  • Power adjustable from 500 to 800 N
  • Length can be changed by extension of the lever (proportional power reduction)
  • Closed mechanical control circuit ensures safety standard
  • No electronic parts means there is no fear of interference
  • Insensitive against temperature
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The Dill Steam Shovel and Derrick Car. The steam piston for tilting the dipper is seen under the dipper stick, and the entire boom tipped on the curved plate at its base.