Spider Placing Boom

B Series General Features

  • “Slip-ring” mechanism to provide infinetely slew turn. No need to care about positioning the starting point of operation
  • Detachable structure with “easy-split” boom through a single pin connection allows most versatile use of the equipment especially when the crane capacity to hold is limited
  • Ballast boxes are provided as standard; no need of preparation of the ballasts, the equipment is just ready for “plug-in and run”
  • Heavy-duty slew gear is standard to provide stronger and long lasting service life compared to the worm-gear trains



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