National NBT55

2014 National Crane NBT55128 NBT55128 ton (49.9mt) capacity 360° stable standard configuration includes:• BOOM: 5-section 32 to 128ft.(9.5 to 39m) four plate, full-power boom. Integral holding valve on the telescope cylinder. Three quick reeve cast iron sheaves.• BOOM ELEVATION: One double acting hydraulic lift cylinder with integral holding valve. (-10° to +75°)• LOAD MOMENT & ANTI-TWO BLOCK SYSTEM: Graphical, color LMI system with audio/visual warning system and control lever lockout. Electronic display of boom angle, boom length, relative load moment indication, rated load, load, radius and boom tip height. External anti-two block system. Standard Work Area Definition system allows the operator to pre-select and define safe working areas. • CRANE CAB: All-steel construction with acoustical lining and tinted glass, deluxe seat with armrest mounted single-axis electric controllers, windshield with electric wiper, sliding skylight with sunshade, hot water cab heater with defroster (diesel fired with remote diesel tank mounted to cab), circulating fan, fire extinguisher, dual cab mounted work lights, engine start/stop switches, hour meter and signal horn.• SWING: 360° degree continuous rotation, planetary “Glide swing” with foot actuated multi-disk brake and pinion guard.• COUNTERWEIGHT: Two 3000 lb removable counterweight slabs Hydraulically removable counterweight system. • HYDRAULIC SYSTEM: Pressure compensated, load-sense, closed-center hydraulic system with one left-hand rotation, variable displacement piston pump. 100gal hydraulic reservoir, external sight level indicator, filter condition indicator, oil temperature gauge and oil cooler with electric fan and butterfly valve on suction line.• HOIST: One main hoist with grooved drum, two-speed power up and down, automatic multi-disc brake, electronic drum rotation indicator (DRI), and drum cable follower. Bare drum maximum pull 15,000 lbs. low speed.• WIRE ROPE: 450ft of 5/8" diameter 35x7 (5:1 Design Factor) for main hoist. Single line pull 11,280 pounds. Headache Ball: 20ton 328lb. single sheave, “Quick Reeve” type block with swivel hook and safety latch.• OUTRIGGERS: Hydraulic front and rear. Two section extendable beams with integral check valves for 360° operation; 24 in(607mm) diameter aluminum outrigger floats and Three(3) Position settings (0%, 50%, 100%). Controls located in crane cab and on both sides of subframe. Outrigger Monitoring System included.• DECKING/LADDERS/BUMPER: Full length aluminum decking, fold-down ladder on drivers side that aligns with crane cab and a portable aluminum ladder that stows at the rear of the crane.• MISCELLANEOUS STANDARD EQUIPMENT: 360° stable, Back-up alarm, outrigger motion alarm, marker and indicator lights, front bumper mounted “bump” switch to control main hoist and aux hoist. FJM-OS 26’- 45' Tele boom ext., LB4/6 4 & 5 & 6 Part Line Blk., HBWS - Headache ball w/swivel, NBT50AW Aux winch, CCRP Rotation Pump - Man Trans.2014 Peterbilt Model 367 SFFA Tri-Drive Chassis• Wheelbase: 305" • Cab to Axle: 212.2"• Cab to EOF: 356.2" (144" A.F.).• Cummins ISX15 485 HP• FULLER FO16E310C-VAS 10-Speed Ultrashift Call for Availability