The new demolition and sorting grabs with the low maintenance HPXdrive for excavators up to 4t operating weight – THE universal tool for all kind of light demolition and sorting work.
The KINSHOFER HPXDrive selector grabs for excavators from 3 up to 9t operating weight feature the cylinder-less HPXdrive – the reliability of the revolutionary HPXdrive in combination with robust shells with perforated skin that let fine dust and gravel through without larger pieces blocking the shell filter system. The cutting edges can be used both sides.
Thanks to the drive system, the movement and closing force of the shells is constant and synchronized, generated by two hollow shafts, which run opposed and have a helix thread, hydraulically driven by a single piston.
There a no hydraulic cylinders required anymore!
A longer life cycle of up to 50% and the integrated self-lubrication as the drive unit runs in a permanent oil bath are also featured by the drive, as well as the compact design, making the HPXdrive resistant to dirt and debris.
Versatility is granted by different types of available shells that can easily be refitted onto the unit.
The perfect alternative to cylinder-operated grapples that do not only save time and cost, but also facilitate every task.
HPXdrive – the revolutionary concept for hydraulically operated grabs! The rotation of the arms of the grab is generated by two hollow shafts, which run opposed and have a helix thread, hydraulically driven by a single piston. No hydraulic cylinder required!
50% longer life cycle. The drive unit runs in a permanent oil bath – no lubrication necessary. Resistant against dirt and blows, due to the compact design.
Constant closing forces during the entire operation.
Different applications possible through easy exchange system.
The perforated skin of the shells lets fine dust and gravel through – without larger pieces blocking the shell filter system.
Integrated non-return valve guarantees secure retention of the loads.
Long life is ensured due to the use of 500 HB steel in the manufacture of cutting edges (usable both sides).