Mack - Model MHHM -Medium Weight Hydraulic Clamshell Buckets

For use on all types of cranes and derricks. ASTM- (T-1) steel plate is used in manufacturing. 400 brinell hardness wear plate is used in high wear areas that come in contact with the product. Grease fittings arranged to prevent accidental damage.  Mack engineered and tested heavy-duty hydraulic cylinders. Pins and shafts are heat-treated steel of adequate sizes. Available options: rubber sealed lips, bolt-on reversible seal lips, replaceable teeth, ecology covers, hydraulic continuous rotation.