Central rotary catch rock machine components: the rack. Frame is welded box-shaped structure, the lower set cab. Four pillars of the cab as the cavity string, center rotary grab rock machine company, also serves as the pressure gas line, a room equipped with control valve and pressure gauge for controlling the whole operation. Grab rock machine arrangement to coordinate with the bucket, does not appear to ensure that working surface grab rock dead. Rock into the bucket before grasping the central rotary catch rock machine how much money, waste rock fragmentation shall not be greater than 500mm, the center of rotation grab rock machine prices, exceeding the prescribed must be manually crushed: improving the use of rock machine. Note: When hanging drop plate must be lifted grab and hang up the insurance hook, central rotary catch rock machine, grasp rock machine with the hanging drop plate. Grasping on to mention rock machine, grab the rack to be separated, prohibit the same lift.