The NBT55 series boom truck is the largest capacity boom truck to date from National Crane available in 50 and 55 USt versions. The crane boasts fully integrated machine control and LMI which is a first for the boom truck market. The crane also includes a new outrigger beam position sensing system  to aid in load chart selection.


  • Description
    • Tailswing counterweight
    • Self-lubricating Easy Glide wear pads
    • Outrigger design eliminates need for SFO
    • Deluxe operator’s cab with air-conditioning diesel heater w/defroster skylight single-axis electronic controllers
    • Work Area Definition System (WADS)