Core+ Stability | GH crane and hoist manufacturer.
GH Cranes USA
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Core+ Stability

Core+ Stability


An effective system to keep the load more stable at higher speeds


  • Effective for both trolley travel and crane travel.
  • Effective to reduce sway due to both acceleration and braking.
  • Touch-screen: Easy configuration and crane monitoring (power consumption, alarms, system faults).
  • Easy to retrofit existing cranes. The CORE+ unit is affixed to the electrical panel door.


Higher speed + Better accuracy = Increased Productivity and Safety.

Hassle-free for operator: System reduces sway automatically..



Core+ Stability: HOW IT WORKS
  1. Inputs from VFDs.
    • CORE+ STABILITY continuously receives following inputs from VFDs:
      • Commands from operator (accelerate / decelerate).
      • Actual speeds (hoisting, trolley travel and crane travel).
      • Vertical position of hook (given by the hoisting motor encoder).
  2. Built-in exclusive Algorithm: Algorithm determines, based on above inputs, optimal acceleration / deceleration rates.
  3. Instructs how to move: Core+ Stability instructs VFDs how to perform the movement.
  4. Back to point 1.