2004 National Crane 800D Boom Truck (23 ton)

Series 800D, model 8100D National Crane

23 ton capacity

29’6” - 100’ four section proportional telescopic boom, 110’ tip height

Front bumper outrigger (SFO) - provides 360 degree stability

“A” type box slide outriggers in front with 21’ span and 18” x 18” outrigger pads

Out and down rear hydraulic stabilizers with 16’ span

Stabilizer cylinders are fully enclosed to protect shafts

HCAS Hydraulic capacity alert system is a hydraulically operated, maximum capacity sensing device that is designed to stop all of the normal crane functions that cause overload when maximum capacity is exceeded on the main boom only.  Includes color coded load indicator gauge and button operated override.

Anti-two block safety device shuts off telescope out and winch up controls and does not allow hook to be pulled into sheave case.  Includes button operated override.

Anti-two block reel and cable run inside boom.

Heavy duty hydraulic system with triple pump, provides three separate hydraulic circuits for independent operation of winch, swing and crane functions

High performance planetary winch with 9/16” spin resistant wire rope

Downhaul weight and hook

Burst of Speed” (two speed) planetary winch with 135 FPM and 206 FPM line speed

Dual side controls with operator platforms, foot throttles, horn and engine stop switches.  Operator platform 40” above ground for maximum visibility 

375 degree non-continuous planetary rotation

Adjustable swing speed includes a control knob on swing motor break release valve that can be adjusted to speed or slow the crane’s swing speed to operator’s preference

75 gallon hydraulic tank with return oil defuser and sight guage

Hydraulic hose reel with rubber hose and 45’ jumper hose

Hydraulic oil cooler with 12 volt fan

Torsion resisting sub-base

22’ heavy duty wood bed

One 36” tool box

Removable boom rest

Rear bumper under-ride protection

Electronic engine throttle control for crane

Air shift PTO

2004 Sterling LT7501 Truck  

18,000# front axle

40,000# rear axle with 40,000# Tuff Trac spring suspension

Wheel base 268”, 204” CT

CAT C7, 300 hp diesel engine with 860 ft lbs of torque

Fuller RT8908LL 10 speed transmission, has low low for off road maneuverability

Dual locking differentials: includes switch activated inter-axle differential lock and

Full locking differential which locks all four rear wheels together for off-road traction

Eaton 15 ½” 2 plate ceramic clutch

130 amp alternator with three batteries, 1950 cca

Power steering

Parking brake Maxi II spring set

Auto front and rear slack adjusters

Air brakes with Bendix heated air dryer

Pull cables on all air reservoirs

Heavy duty frame 120,000 psi steel

Air Conditioning

Cruise control

Engine block heater

Dual stainless steel heated mirrors

Direct read gauges, tachometer

Automatic reset circuit breakers

Horton on/off fan drive

60 gallon fuel tank

425/65R22.5 “floater” front tires

Front wheels are 12 X 22.5 steel disc

11R22.5 mud and snow rear tires

Rear wheels are 22.5 X 8.25 one piece uni-mount steel disc

Bostrom high back air ride driver’s seat - cloth

Fixed passenger seat (cloth) with storage compartment

Console with cup holder between seats

Misc: tinted glass, air horns, horizontal muffler with vertical chrome exhaust pipe, stainless steel muffler shield, fiberglass exterior sun visor, AM/FM stereo radio, cigar lighter on dash, 8” convex mirrors, chrome grill, rubber front fender lips

Painted white

Mileage: approx. 110,000 miles

Hours: approx. 7,000 hours