Marine Link
Tuesday, December 6, 2016

Mack Manufacturing Hydraulic Grab

February 8, 2012

standard 4-tine unit is designed for maximum load retention with a 2 yard lifting capacity and continuous hydraulic rotation for ease of control.

standard 4-tine unit is designed for maximum load retention with a 2 yard lifting capacity and continuous hydraulic rotation for ease of control.

From heavy and oversize structural iron to loose steel turnings, Mack Manufacturing has the right solution to every material handling requirement.

 

The Mack OPSIHCR-200-4 independent-tine scrap grapple is purpose-built for heavy-duty use on all types of hydraulic cranes and mobile scrap-handling equipment. This standard 4-tine unit is designed for maximum load retention with a 2 yard lifting capacity and continuous hydraulic rotation for ease of control.  Furnished to order with the required connector for any boom point, each grab is shipped pre-hosed and ready to go.

 

The grapple’s heat-treated alloy steel construction combines light weight for high efficiency and lift capacity with rugged strength, including heat-treated steel pins and shafts sized to ensure maximum service life. All Mack grapples and buckets are fabricated with T1 steel, a heat-treated alloy with twice the structural strength of standard mild steel and able to withstand three times as much pressure before bending. All service components feature recognized national brands, including Mack’s own heavy-duty hydraulic cylinders, custom engineered and manufactured in-house.

 

Replaceable bushings at all hinge points simplify servicing and extend service life, while grease fittings are strategically placed to minimize their exposure to potential damage. Additional models and custom designs are available on request with high and low pressure options and standard sizes from 0.25 to 3.0 cubic yards.
 



 
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