GUIDED RAIL CLAMPS                            

                          

 

           

                     

 

GRC Guided Rail Clamps are spring set and hydraulically or electrically released storm brakes. They use mechanical advantage of a toggle style mechanism to push the leavers. Levers with serrated shoes apply to the sides of a crane rail thus providing a friction forces which prevent a crane from uncontrolled moving along the rails in case of sudden bursts (micro burst) of wind.

 

GRC Rides on the rail on two hardened flangeless cylindrical rollers, guided by hardened steel guides. Capable to accommodate rail with large vertical fluctuations.

 

GRC Guided  Rail Clamps are designed  to clamp on both sides of a rail.

They are spring set and hydraulically OR electrically released.

Available GRC models with holding capacities: from 50kN to 1000kN.

 

Applications:

• Ship to shore cranes

• Automated stacking cranes

• Wide Span Cranes

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