Click image to view full size image
Four Cable Mechanical Grab
Brief introduction of four cable mechanical grab:
Four cable mechanical grab as the lifting mechanism to finish the different job and is widely used inpower plant,warehouse,workshop,yard to conduct lifting and loading of materials.
The crane is composed of bridge,travelling mechanism,trolley,electric equipment and grab,It is heavy duty type overhead crane that satisfies frequent using.
The crane can be used for both indoor and outdoor operation and water-proof cloth is needed in outdoor operation
Features of four cable mechanical grab:
1)Suitable to grab sand,coal,grain,slag,scrap,
2)Through beam is shortened,high strength,light self weight,
3)Main shaft sleeve is of bearing steel,pin shaft material is 40Cr,
4)High temperature resistant bearing for pulley,
5)Knife edge plate adopts wear-resisting steel plate,,adopts multiayer sealing craft,
6)Dirt proof and water proof and it could be underwater operation,
7)Clearance of two knife deg plate is very small,0.3mm,good sealing,keep working site clean,
8)Whole structure is strong and not distortion,good sealing.
Pictures of four cable mechanical grab:
More types of grab for your reference:
Mechanical clamshell:Heat-treated steel combines light weight with rugged strength,
pins and shafts are heat-treated steel or adequate to prevent breakage and promote long service life;Heat-treated sheaves and hardened fairlead rollers mounted on roller bearing.
