Overhead Cranes

Model Number: GR #136 Brand Name: GR Key Specifications/Special Features: Our load control smart features are designed to improve the crane operator's safety and productivity by allowing them to make smooth, controlled movements on the crane more easilyKonecranes offers the following load control smart features:Sway controlis designed to automatically limit load sway by controlling the bridge and trolley acceleration and deceleration ratesThis smart feature helps give you precise load positioning and reduces load cycle timesInchingallows for very precise incremental movements when approaching the load destinationCan be activated for both hoisting and traveling motionsInching increments can be preset, ranging from 2 to 100mmMicrospeedallows for very slow movements to improve load control
Can be activated for all motions, turning large joystick movements into slow and precise load movements

Shock load preventionallows for smooth load pick-up
Hoist drive monitors the load
If it is picked up abruptly, the hoisting speed is automatically reduced until the load is lifted
This prevents shocks to the load and the crane, reducing wear of the crane’s steel structure and mechanical parts

Slack rope preventionis an important safety and productivity feature when lifting devices such as lifting beams are used
As the load is lowered, the hoist drive detects when the load has landed and stops the movement
Hoist ropes do not slacken so the ropes do not slip out of the hook block and the lifting device does not tip
When lifting a load simultaneously with two hooks,Hoisting

Synchronizationsupervises and controls both hooks so that they run at the same speed, even where there is imbalanced loading between the hoists

When a load is less than the maximum rated load, extended speed

Rangeallows faster lifting and lowering speeds
Available hoisting speed range is extended from the rated nominal speed
This smart feature reduces load cycle and waiting times