Hydraulic hammer cultivator for mechanical diggers of the type used to loosen and crack solid soil elements such as stone, concrete, asphalt or the like, containing a tooth (1) attached to the head (5) on a mechanical digger with a number of fasteners (6) , and including at least a tooth (1) with its drive devices (2, 3), firmly attached to the energy accumulator (4), while the node formed by the tooth (1), drive devices (2, 3) and energy storage (4), firmly attached to the specified tooth (1) and mounted on the longitudinal axis (7) of the tooth (1), which strikes the ground through the provisions of the abduction (A) and extension (B) of the tooth (1).
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