Articulating Clamshell

Free-Hanging Clamshell

Articulating Grapple

Compaction Grapple

Pioneering Grapple

Enhance the Versatility of Your Excavator

PSM has created and proven the perfect design for all of your Articulating and Free-Hanging Clamshell and Grapple needs. Built with T-1 steel construction, geared slew ring bearings, with hardened bushings and pins, a PSM clamshell or grapple is sure to meet all of your construction needs.

The success of a PSM clamshell and grapple revolves around the versatility the machine offers. 360° rotation is provided by a high torque hydraulic motor running in unison with a high pressure swivel union. Whether you are loading and unloading, cleaning up, placing rock, or doing light demolition work, your PSM clamshell or grapple will exceed all expectations.

Built for compatibility, PSM offers our customers the option of adding any specialty jaws or rakes available to interchange with a fitting bucket. Also, available is a choice of replaceable teeth or cutting edge. PSM, handling all of your attachment needs.

High Torque Motor w/Built-In Relief Valve
Slewing Ring Bearing
High Pressure Swivel
High Pressure Cylinders w/Load Lock Valves
Fully Guarded