National NBT55-128 55-Ton Un-Mounted Boom Truck Crane For Sale

NATIONAL NBT55-128

DELUXE OPERATOR’S CAB
The Series NBT50 operator’s cab includes all-steel construction with acoustical lining and tinted glass throughout, air conditioning, deluxe seat with arm rest mounted single-axis electric controllers, windshield and sliding skylight with electric wipers, diesel heater with defroster, circulating fan, fire extinguisher, and dual cab mounted work lights.

Equipped with a 9,7 m - 39,0 m (31.7 ft - 128 ft) five-section boom. This model can be equipped with an optional 7,9 m - 13,7 m (26 ft - 45 ft) two-section offsettable extension, providing a maximum tip height of 54,6 m (179 ft)

COUNTERWEIGHT
Two-piece 1360,8 kg (3000 lb) each (total 2721,6 kg [6000 lb]) hydraulically removable counterweight slabs. Removable counterweight slabs can be stowed on front outrigger box for roading.

OUTRIGGERS
Equipped with left, right ground level and in-cab outrigger controls. The Series NBT50 outriggers allow quick and easy crane set-up and includes a new outrigger beam position sensing system that aids the operator in selecting the right load chart based on the crane’s outrigger footprint. The front outrigger box has an X-shaped footprint that eliminates the need for a single front outrigger.

FOUR OR FIVE-SECTION BOOM
The Series NBT50 can be equipped with two different boom lengths 31,1 m (102 ft) and 39,01 m (128 ft).

The Series NBT50 represents the pinnacle of machine performance, combining the latest in both hydraulic and electronic machine control. This product provides premium operator comfort with the latest Manitowoc cab design, simplified machine setup with no need for an SFO and front bumper control of the hoist(s).
• The cable follower will keep constant tension on the rope reducing the potential for bundling
• Speedy-reeve boom tip and sheave blocks simplify rigging changes by decreasing the time needed to change line reeving
• Easy Glide boom wear pads reduce the conditions that cause boom chatter and vibration. The net result is smoother crane operation
• Pressure compensated, load sensing hydraulic system
- PTO mounted axial piston pump
- Superstructure mounted reservoir with integral suction valve/filter, return filter, sight gauge, and temperature gauge
- Oil cooler with 406 mm (16 in) fan and temperature sensor
- Pressure transducers integral to the lift cylinder holding valve
• LMI system features a 178 mm (7 in) graphical, color display. Real-time crane information is displayed with numerous operator features such as soft metric load chart conversion, hydraulic filter change reminders and an electronic hour meter. LMI system also displays key truck diagnostics such as fuel level, coolant temperature and DPF status
• The display console allows each crane control function to be set independently to reduce speed (100%, 75%, 50%, and 30%)
• Dual axis controls are optional for superior operator control, along with standard air conditioning, a diesel heater and ergonomic seats

Similar models may be shown in addition to the featured model. Equipment may be shown with options.
Specifications are subject to change without prior notice.