Milton CAT Feller Bunchers (Track) Brochure User Manual
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Cat
®
511/521/522/532 Track Feller
Buncher/Track Harvester
A robust undercarriage utilizes proven components, customized
for demanding forestry conditions. The unique boom design
provides industry leading lift capacity throughout full reach
range, a benefit in large timber.
Four models are available with just the right horsepower, track
size and hydraulic configurations to fit your application needs.
Power Train
The Cat
®
C9 ACERT
™
Tier II high torque engine
provides excellent power, fuel economy,
serviceability and durability. With 5% greater
fuel efficiency than its predecessor, and
meeting the Tier II emission standards, the Cat
C9 ACERT is a dependable performer.
Hydraulics
Closed Center hydraulic system with electronic
programmable controls that produces excellent
multi-function capability; dedicated pilot,
travel, implement and saw pumps.
Operator Comfort
The Cat 500 Series has a purpose built forestry
cab with heavy-duty guarding, meeting FOPS/
ROPS/OPS requirements. Designed with
operator friendly controls and ergonomics,
the cab gives excellent front, side and rear
visibility. Isolation mounted cab and engine
reduce sound levels and vibration for quiet and
comfortable operation.
Leveling System
The most reliable tilt mechanism in the
industry provides stability and productivity
even in the steepest applications for the 522
and 532 models.
Undercarriage
Cat track machines feature a rugged
undercarriage custom designed for reliable
operation in tough harvesting conditions, from
wet bottomlands to steep rocky slopes.
Versatility
Cat machines are available with factory-
installed felling heads to meet your application
needs. Cat 500 series machines utilize high
pressure hydraulics and proven components.
All models are available with hot saw
intermittent or harvesting linkage fronts.
Serviceability
The hydraulically actuated clam-shell service
door provides full service access to daily
service points simplifying maintenance.
Regularly scheduled maintenance extends
machine service life and lowers overall
operating costs.
ForestPro Consulting
Cat’s ForestPro Consulting Services provides
application consulting, training, market
development and leading forestry system
solutions to meet dealer and customer needs.
Boom and Stick
Harvester and Feller Buncher Linkage
Arrangements are available for all models.
All boom and stick structures are stress
relieved for extended service life.
Owning and Operating Costs
Proven fuel efficiency combined with
easier access and extended service
intervals maximize uptime, reduce
operating costs and maximize productivity.
Customer Focus
Your Cat dealer offers a wide range of
services that can be set up to meet your
equipment needs. The dealer will help you
choose a plan that can cover everything
from machine and attachment selection,
service and maintenance, to replacement.
Contents
Powertrain
3
Hydraulic Packages
4
Operator Comfort
5
Leveling System
6
Undercarriage
7
Boom and Stick
8
Owning and Operating Costs
9
Serviceability
10
Customer Focus
11
Cat 511/521/522/532 Specifications
12
Standard and Optional Equipment
16