National NBT45

National Crane 45 Ton (40,8 mT) Capacity, standard unit equipped with a five(5) section, 34 - 142 ft (10,4 - 43,3 m) four plate, full power boomincludes 5,400 lbs (2449 kg) of non-removable rotating counterweightBoom: Full power telescoping cylinder with integral holding valve in the telescoping cylinder. Three (3) quick reeve cast iron sheaves in the boom nose. Boom Elevation: One(1) double acting hydraulic lift cylinder with integral holding valve. (-10o to +80o) Load Moment & Anti-two Block Systems: Graphical 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. Standard WADS (Work Area Definition System) allows operator to pre-select and define safe working areas. When crane approaches set limits, audio/visual warnings alert the operator "of the jobsite obstructions. Crane Cab: All steel construction with "acoustical lining and tinted glass, deluxe seat with armrest mounted single axis hydraulic pilot controllers, windshield with electric wiper, sliding skylight with sunshade and electric wiper, 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 and signal horn. Swing: 360o continuous rotation, planetary "Glide Swing" with foot actuated multi-disc brake and pinion guard. Hydraulic System: Pressure compensated, load sense, closed-center hydraulic system with one(1) left-hand rotation, variable displacement pump. 100 gal (378,5 L) hydraulic reservoir, external sight level indicator, filter condition indicator, oil temperature gauge and boom rest mounted oil cooler with electric fan and butterfly valve on the suction line. Hoist: One(1) 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 pounds (6.308,8 kg) low speed. Wire Rope: 450 ft (137,2 m) of 5/8 in (16 mm) diameter 35x7 (5:1 design factor) for main hoist. Single line pull 11,250 pounds (5.102,9 kg) Headache Ball: 20 ton (18,1 mt) 328 pounds (149 kg) single sheave, "Quick Reeve" type block with swivel hook and safety latch. Outriggers: Hydraulic front and rear. Two(2) section extendable beams with integral check valves for 360o operation, 24 in (607 mm) 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. Stabilizers: Single front outrigger (SFO) - folds for tilting truck hood (requires extended front chassis frame rails). SFO has "first up" feature. Decking/Ladders/Bumpers: Full-length steel decking on both sides of crane, fold down ladder on drivers side of decking for crane cab access, one(1) removable ladder stowed/locked at the rear of crane frame that can be used for passenger side & driver side rear for crane access, two(2) mud flaps which attach to truck frame and full width rear bumper which bolts to truck frame. Miscellaneous Standard Equipment: 360o stable, Back-up alarm, hour meter in crane cab, outrigger motion alarm, marker and indicator lights, two(2) owners manuals (1 English paper copy & 1 digital copy on CD), EET included and rotation house lock (for when boom is stowed over the truck). Standard Paint: DuPont Imron 5000 enamel based paint - "National Platinum" color for turret, crane cab and base boom section; standard Black for hydraulic reservoir, SFO, torsion box (frame), inner outrigger beams, and inner boom sections.Standard Torsion Box and decking length. (SFO is included)Side-Stowing telescoping jib 31' pull-out to 55' (For all boom lengths)National Steel basket 72"x42" on 4' yoke ext, gravity hung, brake lockFour and five part reeving hook block with two(2) sheaves - 25 tonMounting charge for a bolt on, standard unit on a clean, unobstructed truck frame. Includes hydraulic oil, transmission grease, electronic engine throttle (EET), electronic back up alarm (BUA), ICC safety kit (ISK), air shift PTO and neutral safety switch. Includes installation of oil cooler, fenders, rear bumper underride protection, front stabilizer, boom rest, BUA and EET. Truck must be equipped with an extended front frame rail for SFO installation (if equipped).Air shift PTOCounter-clockwise rotation pump (Manual Transmission)Remote Mounting (requires Neutral Safety Switch)Air conditioning for crane cab, self contained modular unitAlum flat deck in lieu of fenders (Req'd w/ Tri-Drive Chassis)Radio remote ready option (not fully functional without NB4R option below)Four function remote control. (will not function Aux winch option)ICC Safety Kit (included on mounted units)Hourmeter in truck cab to record crane operation hours Call for Availability