National NBT55

Cranes - Boom Truck, Capacity: 55, Equipment Status: Available, ONE USED 2012 NATIONAL TRUCK MOUNTED HYDRAULIC CRANE, MODEL NBT55128, S/N 297475, 55 TON CAPACITY, C/W; BOOM: 32 to 128 ft. (9.7 to 39.01 m) 5-section, full power boom. Integral holding valve on the telescope cylinder. Three (3) quick reeve cast iron sheaves in the main boom nose. BOOM ELEVATION: One double acting hydraulic cylinder (-10° to +75°) with integral holding valve.LOAD MOMENT AND ANTI-TWO BLOCK SYSTEM: Graphical, color LMI system with Audio-visual (light/buzzer) warning system and control lever lockout system, with electronic display of boom angle and length, relative load moment indication, rated load, load, radius and boom tip height. The standard Work Area Definition System (WADS) allows the operator to pre-select and define safe working areas. If the crane approaches the pre-set limits, audio-visual warnings, aid the operator in avoiding job-site obstructions. External A2B wiring. CRANE CAB: All steel construction with acoustical lining and tinted glass throughout, deluxe seat with armrest mounted single-axis electric controllers, engine start/stop switch, windshield and sliding skylight with electric wipers, air conditioning, diesel cab heater with defroster, hour meter (virtual display on LMI screen), horn signal switch, circulating fan, fire extinguisher, dual cab mounted work lights. SWING: 360° continuous rotation, planetary Glide swing with foot actuated multi-disk brake, pinnion guard.COUNTERWEIGHT: (2) piece 3,000 lb. (1.360.7 kg) each (total 6,000-lbs./ 2721 kg) hydraulically removable counterweight slabs. Removable counterweight slabs can be stowed on front outrigger box for roading. 1,100 lb. (499 kg) counterweight in place of auxiliary hoist option.HYDRAULIC SYSTEM: Pressure compensated, load-sense, closed-center hydraulic system with (1) left-hand rotation, variable displacement piston pump; hydraulic reservoir suction shut-off ball valve, external sight level indicator, filter condition indicator; pressure check ports; oil temperature indication and oil cooler with electric fan. WINCH: (1) Main winch with grooved drum, two-speed power up and down with automatic multi-disc brake, electronic drum rotation indicator (DRI), winch drum cable follower, Last Layer Indicator (LLI). 15,000 lbs.(6803 kg) bare drum line pull. A third wrap indicator with audio alarm is provided.WIRE ROPE: 450 ft (137.2 m) of 5/8 in. (16 mm) diameter 35x7 (5:1 Design Factor) , 11,280 lbs.(5116 kg) standard single line pull.HOOKBLOCK: 20 ton (18.1 mt) 328 lb. (149 kg) single sheave (LB 2-3), quick reeve type block with swivel hook. OUTRIGGERS: Hydraulic front (23'-1.9) and rear (24'-2.8). (2) section extendable beams with integral check valves for 360° operation; 24 in. (607 mm) diameter aluminum outrigger floats. (3) Position settings: 0%, 50% (15'-6 front & 16'-0 rear) and 100%. Outrigger motion alarm. Controls located in crane cab and on both sides of sub frame. Unit is equipped with outrigger monitoring system that senses outrigger positions. DECKING/LADDERS/BUMPER: Aluminum full-length decking on both sides of crane; fixed ladder at passenger side front of crane, fold-down ladder for driver side crane cab access; (1) portable ladder stowed/locked at rear of machine which can be used for passenger side crane cab access, passenger side rear of machine and driver side rear of machine. (2) mud flaps which attach to rear of decking. Rear full-width bumper which bolts to truck frame MISCELLANEOUS STANDARD EQUIPMENT: Electronic backup alarm, front bumper mounted remote bump switch for main winch. Two (2) owners manuals, painted National Crane Platinum.ADDITIONAL OPTIONAL EQUIPMENT INCLUDED:Jib Option: FJM-OS, 26 to 45 ft. (7.9 to 13.7 m) Fixed Jib, offsettable at 0° and 30° positionsLine Block Option: LB 4-6, 4/6 Part Reeving w/ 40 ton (36.3 mt) hookblock with (3) sheaves, 599 lbs./ 271 kgBasket Option: Steel basket 66 (1676.4 mm) x 35 (889 mm) on 2-ft.(.6 m) yoke extension, gravity hung, adjustable friction brake lock. (Does not side stow) Includes quick-attach boom attachment. Crane Options: AAS, Auxiliary access step (opposite side access) DAJS, Dual-axis electronic joysticks in place of single-axis joysticks CHASSIS: Installed on a used 2013 Western Star 4900SA Chassis with /Tandem Steer/tridem DriveVIN 5KKUALDV8DPBP4404 complete with 40,000 lb. tandem steer axle, 40,000 lb. flat leaf tandem front suspension, tridem rear axle, 69,000lb tri-axle airliner rear suspension, Detroit DD13 12.8L 450 H.P diesel engine, Jacobs compression brake, Eaton Fuller RTO16908LL transmission, Custom cab with am/fm/cd premium radio, cruise control, Dual 60 gallon aluminum fuel tanks, 425/65R 22.5 20 ply front tires, 11R 22.5 14 ply rear tires, aluminum wheels, Trailer air and electrical to end of frame for fu