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Crane Capacity
36,000 pounds at a five feet load radius.
Maximum Tip Height
91' height
Control Console
Dual operator stations equipped with four single axis levers for the
main crane controls with independent controls for all outriggers for precise leveling.
The levers for the outriggers and stabilizers are offset and shorter than the main crane
control levers for added safety. Each side includes a bubble level gauge, engine start/stop
switch, signal horn button, variable speed foot throttle, lifting capacity chart, range
diagram chart, and boom angle indicator. A system pressure gauge is located on the
driver's side console.
Boom
Five-section fully proportional, high strength steel plated rectangular tube
sections. A maximum boom tip height of 91 feet mounted on a truck. The boom nose
contains two lower main sheaves and one idler sheave for three-part line. Assembly
includes heavy-duty cylinder fittings, pivot pins, and replaceable wear pads.
Winch
Mounted at the base of the boom for a long fleet angle and flat level
spooling of cable. Winch is driven by planetary reducer and powered by a hydraulic
motor. Burst-of-speed winch provides increased line speed. The winch brake is spring
applied, pressure release design. Supplied with 275 feet of 9/16" diameter wire rope
with a single-line wire rope pull of 9,600 pounds, and a down-haul ball with swivel
hook for single part line.
Load Moment Limiter (LML) System
LML System senses hoist cylinder pressures,
boom length and boom angle with hydraulic function lockout. The display console
is equipped with an integrated bar graph showing crane utilization, boom angle or
boom length, a mode select controls for main boom and jib operation, and a radio
anti-two block with an audio / visual warning and shut-off functions to limit hookboom
point contact. The display console can be positioned at both operator stations.
Outriggers
A-frame link type outriggers for a minimum of 20’-10” extended span.
Additional stabilization provided by rear under frame mounted stabilizers.
Sub Frame
All welded rigid 4-plate design sub-frame spacer that bolts to the truck
frame under the pedestal.
Turret
Turret is one-piece weldment. Turret rotates on large diameter ball bearing.
Rotation
Hydraulic motor drives turret through double reduction planetary swing
drive for 372 degree non-continuous rotation. The swing drive system has a spring
applied, pressure release brake.
Boom Extension
The boom sections extend proportionally utilizing a two –stage
extension cylinder and cable crowd system.
Lift
One double-acting 7" full displacement, long stroke cylinders provide smooth
and stable boom elevation. Holding valve prevent boom from lowering in event of
hose failure.
Cylinders
All cylinders use microhoned cylinder tubing, chrome shafts, top grade
packing and protective rod wipers. Cylinder-mounted holding valves provided on all
load-holding cylinders.
Hoses
All high pressure hose is wire braid reinforced with a minimum safety
factor of 4 to 1.
Oil Tank Capacity
70 gallon mounted to truck frame.
Hydraulic System
Equipped with cable-shift PTO, gear type 3-section pump, SAE Oring
face seals on pressure lines, a 10 micron return line filter and a shut-off ball valve.
The control valve distributes all flow to obtain a 39 gpm for the hoist system, 9 gpm
to the swing circuit and 23 gpm for the other crane functions. System is parallel open
center type, and the operating pressure is approximately 3,000 PSI.
Cab Equipment
PTO cable and switch with indicator light installed in truck cab. U/L
approved 5:BC dry chemical fire extinguisher installed in truck cab.
Operator Manual
One copy of operation, maintenance, safety and parts manual
provided with each unit.
Installation
Unit installed on customer's truck, painted, system and tank filled with
oil, tested, inspected, certified and ready to operate.
Standard Paint
Paint BoomTruck white, outriggers red, and bed and boxes black.
Weight
Approximately 16,000 lbs. less truck.
Truck Chassis Requirements
Approximately 175" C.A. RBM 3,300,000 in-lb. per rail,
20,000 lb. front axle and 60,000 lb. GVWR required. Trucks must have extended rear
frame, increased cooling, heavy-duty front and rear springs, 12V electrical system with
high capacity alternator, cab clearance stop/tail/backup lights, and I.D. lamps.
Additional
equipment to consider
front tow hook, mud and snow tires for off highway use.
Recommended GVWR is minimum for BoomTruck. Contact factory when additional
equipment is to be added.
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