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Earthmoving Equipment Components
SAFETY, CARE AND HANDLING
TM-5-3805-261-20 Grader Heavy Road Motorized (Caterpillar Model 130 G) Manual
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TM 5-3805-261-20
EQUIPMENT DESCRIPTION AND DATA
.
1-11.
EQUIPMENT DATA
.
n.
Earthmoving
Equipment
Components
.
Circle
Type Seamless steel forging
Diameter
60.25 inch
Characteristics
•
Flame cut teeth
•
Wear surfaces (top and bottom)
prevent circle teeth from
contacting support shoes
•
Hydraulically driven worm
gear (provides 360 degree
circle rotation)
Scarifier
Type
Vee-type, 11 shank (mounted forward
to moldboard)
Working width
46.62 inch
Scarifying depth (maximum)
11.5 inch
Shank holder spacing
4.56 inch
Blade Data Controls
Type
Fully hydraulic
Characteristics
•
Constant control independent
of engine speed
•
Lock valves in each implement
circuit eliminate drift
•
Constant pressure system
enables use of more than one
control without decrease in
control response speed
Blade Beam
Type
Manually controlled,
solenoid
actuated
Width
5.5 inch
Thickness
1.25 inch
1-17
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