The 55-ton (49.9 mt) lifting capacity National Crane NBT55L Boom Truck features a redesigned superstructure and boom offering a long 151 ft (46.0 m) five-section full power boom.

An optional offsettable 36 ft. (11 m) fixed lattice jib is available with a total of three (3) offset positions (0°, 15°, 30°).  The NBT55L also comes in a NTC55L Value Package varient bringing over popular features from the NTC55 including the 75% outrigger span for applications where an additional outrigger position is critical.  This package also adds technology upgrades to a boom truck such as an integrated wireless wind speed indicator and a two-camera system for monitoring the hoist and rear/passenger side of the machine for added safety while lifting. 

Available features:

• Hydraulically removable counterweight (6, 000 lbs/2, 721 total)
• Deluxe operator’s cab with diesel heater with defroster, air conditioning, skylight and single-axis electronic controllers
• 20° hydraulic tilting operator’s cab
• Graphical color RCL system with integrated control system for truck and crane error code monitoring
• Optional integrated wireless windspeed indicator system - NTC55L
• Optional two-camera system for hoist and rear/passenger side views - NTC55L
• Work Area Definition System (WADS)