Gradall FA50 Instructions

FA50
FIRE APPARATUS
SPECIFICATIONS
System Specifications
Thirteen cylinders
• 1 tool: 4.75" ID, 3.0" rod (120 mm x 76 mm),
18.75" (476 mm) stroke.
• 2 hoist: 4. 7 5" ID, 3. 0 " rod (120 mm x 76 mm),
18.75" (476 mm) stroke.
• 1 telescope: 3.5" ID, 2.559" rod
(89 mm x 65 mm), 11' (3.35 m) stroke.
• 1 jib: 4.75" ID, 3.0" rod (120 mm x 76 mm),
4'8" (1.42 m) stroke.
• 4 outriggers extend and retract: 2. 0 " ID, 1. 2 5"
rod (51 mm x 32 mm), 4'6" (1.37 m) stroke.
• 4 outriggers up and down: 3.5" ID, 2.559"
rod (89 mm x 65 mm), 24" (610 mm) stroke.
Two hydraulic motors
Swing, 20hp (15 kW); tilt, 20 hp (15 kW);
Operating pressures:
Hoist ............................................4,000 psi (276 BAR)
Tilt....................................................2,600 psi (179 BAR)
Swing..........................................0,000 psi (000 BAR)
Tool................................................4,000 psi (276 BAR)
Telescope..............................4,000 psi (276 BAR)
Jib ..................................................4,000 psi (276 BAR)
Outriggers extend......2,600 psi (179 BAR)
Outriggers retract ........4,000 psi (276 BAR)
Outriggers up ..................4,000 psi (276 BAR)
Outriggers down..........4,000 psi (2769 BAR)
Oil Capacity
Reservoir and hydraulic system capacity
is 55 gallons (208 L). Pressurized reservoir
with visual oil level gauges.
Filtration System
10 micron return filter in tank
Pressure-compensated, load-sensing valves
with circuit reliefs in all circuits.
Hydraulic System
0 to 42 GPM (160 L/Min) up to 4000 psi
PUMPS
Variable displace pressure compensating
piston pump; Oil flow 0-42 GPM (0-160 L/min)
Overload indicator strobe light & audio system
Emergency pump and motor powered by
chassis electrical system (12 volt or 24volt)
Manual control levers on the main hydraulic
control valve assembly for upperstructure
control and manual control levers on the
outrigger valve assembly for outrigger controls.
Fin and tube-type oil cooler with thermal
by-pass and relief valves.
Electrical System
A 12 volt electrical system is supplied by the
main power supply of the chassis. A 24 volt
system is optional on international chassis
Outriggers
Four independently operated or simultaneously
operated outriggers. The outrigger legs extend
and retract and move up and down for
precise placement. Marker lights and flood
lights are supplied for night operation.
Swing
Planetary transmission.
Swing speed: 1.0 rpm.
Swing Brake
Automatic spring-set/hydraulic release
wet disc parking brake. Dynamic braking
is provided by the hydraulic system.
Radio Remote Control Pack
All upperstructure functions and outrigger
functions are controlled by a radio remote
control pack. The operator can control the
FA50 from up to 300' (92 m).
Work Lights
Four high intensity work lights, two mounted
on top of the main boom and two mounted
on the bottom of the main boom.
Waterway
The 4' anodized aluminum waterway routes
through the center pin, cradle and boom
and connects
to the adaptor for the Fifth Man piercing
water cannon.
Fifth Man piercing water cannon capable of
flowing water 1500 GPM and 120 psi . The
Fifth Man cannon can also flow Class "A" and
Class "B" foam.
Approximate working weight with attachment.
Weight 23,000 lb (10,433 kg)
Optional Equipment
Lifting Eye for Fifth Man
Water Cannon for Fifth Man
UL Stage One Certification (Not the entire truck)
Hydraulic Pump (Depending on chassis spec)
PTO (Depending on chassis spec)