AUTOFRICTIONING ROTATION VALVE
WEAR RESISTANT STEEL STRUCTURE
OSA series increase with a new primary demolition series which is aimed to the professionals who need ever higher performance without sacrificing solidity and ease of use.
With this new concept, OSA brings the following features to the market:
Ability to crush and break down special concrete structures;
New cylinders design;
New claws optimized for the new function;
Overall lighter machines;
Increased strength of the jaw at the tip.