GREER COMPANY
Crane Systems
GREER COMPANY, 1918 E. Glenwood Place, Santa Ana CA 92705 Telephone: (714) 259-9702. Fax: (714) 259-7626. PN W424102 REV C 09/99
MicroGuard
®
424 Installation Manual
17 of 35
SWING DATA
The following dimensions are required when the rated capacity indicator is to be fitted with absolute
measurement of swing angle with either a potentiometer or shaft encoder fitted within the center post or to
the swing gear.
For machines fitted with swing switch area definition, indicate the appropriate arcs required by the chart
.
CENTERED
OVER FRONT
W
REAR ARC
1/2 TIRE TRACK WIDTH
K' OFFSET
IN-LINE ARC
Excluded
area of
operation
for "K"
charts
beyond
this
point
Swing offset
(shown negative)
FRONT ARC
FRONT ARC
REAR ARC
Lengths
Swing
Offset
½
Tire
Track
Width
“K” offset
Angles
Front
Arc
Rear Arc
In-Line Arc