FOUR ROPE CLAMSHELL GRABS
A special grab in the extensive range of Stemm grabs
Clamshell grabs are used for normal free flowing bulk materials. Stemm developed a range of grabs optimal designed for common bulk materials. For other materials with specific properties we have developed a number of special solutions
Mechanical grab, for handling fertilizer, coal, grain….
Features
Clamshell design ideal for all granullometries, angle of inclination and bulk density
Highest close force and optimal penetration that allows full loading in all the operations thanks to a kynetic design at lifting and penetration mode
Robust structure in high elastic strength steel
Clamshell lips anti-wear and anti-abrasion
Maintenance and lubrication free. Sealed bearings
Design and fabrication according to the standard FEM 1001/98 section I DIN 15018.
FEA calculation
ISO 9001/2008 quality standard.
CE conformity