1620 / 2440
22
Edition 47 22-11
CONTENTS Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-11 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-12 Rimpull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-13 Compaction Fundamentals. . . . . . . . . . . . . . . . . 22-14 Compactor Types and Zones of Application . . . 22-15 Estimating Production (Example Problems) . . . . 22-16 Production Table . . . . . . . . . . . . . . . . . . . . . . . . . 22-17 Bulldozer Specifications . . . . . . . . . . . . . . . . . . . 22-17 Ground Contact Pressures . . . . . . . . . . . . . . . . . 22-18Features:
●
Dozing, filling and compacting versatility.
●
High speed operation
with responsive Cat diesel engine,
single-lever planetary power shift transmission, and
all-wheel drive.
●
Articulated frame
makes maneuvering quick and easy.
Long wheel base for stability.
●
Wheels with tamping foot design and chevron pattern
give
traction, penetration and compaction needed for high
production. Foot pattern reversed on trailing drums to
prevent overprinting lead drums.
●
Rear drums track front
for double compactive effort.
Drum spacing covers mid-axle strip on return pass.
●
Rear axle oscillation
keeps all drums on ground for
traction and stability.
●
Cleaner bars
keep drums free of carry over earth
regardless of rolling direction. Adjustable, replaceable.
●
Optional fill spreading dozer
has single lever control
for raise, lower, hold and float. (Blade tilt optional.)
●
The 825K now offers
STIC (Steering Transmission
Integrated Control) Steering
as a standard feature.
SOIL COMPACTORS