Some of them are necessary for the site to function, but you can decide for yourself.
Durable, cylinder-free grapple with HPXdrive system, specially designed for handling excavators from 20 t / 44,000 lb to 40 t / 88,000 lb. l HPXdrive - the revolutionary concept in hydraulically-operated grapples! The rotation of the grapple arms is generated by two hydraulically-driven pistons, which rotate in opposite directions and have four helical wires. No hydraulic cylinders required! No short hose connections required! l The drive unit operates in a permanent oil bath, ensuring 50% longer life and low maintenance. The HPXdrive is resistant to dirt and knocks thanks to its compact design. l Optimum immersion in the stack thanks to the large opening and vertical tooth tips when fully open; precise positioning thanks to integrated rotation. l High, constant closing forces throughout the gripping process. l With integrated rotation: sealed wing and bevel. Directly accessible rotary feedthrough and motor.