The Grab Specialist - Product information

10 Four rope mechanical clamshell grabs Mechanical clamshell buckets for four line operated cranes. (Two Holding Ropes and Two Closing Ropes). The grabs are specially designed for charging and discharging sand, gravel and other bulk materials. The grabs can be executed with open or closed shells depending on the job and the type of material to be handled. The grabs are manufactured of high wear resistant steels. All bearings are heavy-duty and sealed for high performance. For handling various bulk materials. The grab can be executed with open or closed shells and with or without spill plates. Position of the sheaves can be executed to suit your requirements. Optional The shells of all clamshell grabs can be executed with spill plates to reduce capacity. This will give you an advantage when bulk materials with various densities are (dis) charged. This can be calculated to the biggest capacities possible in combination with the lifting capacity of your crane. Technical description Sheaves: Reefing to suit parameters Sheaves: S355J2G3 Sheave bearings: Double row cylindrical bearings Shells: Hardox 400/ S355J2G3 Shells bearings: Heavy Spherical bearings Lever arms: Dillimax 690 Bearings lever arms: Heavy Spherical bearings Shafts: 42CrMo4 Shell execution: open, closed, with or without spill plates