72LGX, 73LGX, and 75LGX
SUPER GUARD® CHAINS
®
®
OREGON 72LGX, 73LGX, and 75LGX (3/8"-pitch Super Guard ) chains
feature cutters that have an advanced grind geometry that is "work ready". This
series saw chain is only for professionals who demand saw chain that delivers
high performance, resists stretch, simple to maintain, provides long life, and is con-
sistent from loop to loop.
CHAIN PITCH AND GAUGE
PITCH
3/8"
GAUGE
72LGX .050"
73LGX .058"
75LGX .063"
KICKBACK – ANSI CLASSIFICATION
Features
Benefits
72LGX, 73LGX, and 75LGX are
yellow-label chains. Though these
chains have ramped depth gauges
which reduce kickback energies,
these are NOT low-kickback chains.
These chains should be used ONLY
by individuals with experience and
specialized training for dealing with
kickback.
Advanced grind geometry
•
•
•
Significantly enhanced out-of-box grind
No out-of-box maintenance needed
Superior cutting efficiency, less force-feed
required
•
Improved fuel economy
Blued cutters
Tumbled parts
•
•
•
•
Superior corrosion resistance
Base-cutter hardness consistency
Pro-look
RECOMMENDED TYPES OF USE
Improved strength
•
•
Smooth finish
Improved joint articulation, combats
tight joints
Commercial
Professional
Offset ramp-shaped depth
gauges
•
•
Offset reduces roughness, helps prevent
cutter from diving into the sidewall of the cut
The ramped shape reduces kickback ener-
gies without affecting performance
RECOMMENDED SAW SIZES
Clean ground gullets
•
•
Increases chip flow, less chain clogging
No out-of-the box filing needed
Use with gasoline-powered saws
3.0 to 6.0 cu. in. (50 to 100 cc)
Long, high-strength cutter
top plate
•
•
Resists breakage
Longer cutter life
Top-plate-angle witness
mark
•
Sharpening is easy and consistent, every
time and serves as end-of-life indicator
RECOMMENDED BAR LENGTHS
Lubrilink™ tie straps
* patent pending
•
More oil stays where it's needed: on the chain
12 in. to 36 in. (30 to 91 cm)
KICKBACK-REDUCING FEATURES
Ramp-shaped
depth gauges
on each cutter
CUTTER SEQUENCE
Standard sequence: 72LGX, 73LGX, 75LGX
Skip sequence: 72JGX, 73JGX, 75JGX
72LGX F&B
A107022
AG
1108
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