Milton CAT M322D User Manual

Engine

Engine Model Cat®C6.6 ACERT™
Net Power 123 kW 165 hp

• Maximum power at 1,800 rpm

Weights

Operating Weight 20 000 kg (44,092 lb)

to 22 000 kg (48,502 lb)

Transmission

Maximum Travel Speed 25 km/h 16 mph

M322D

Wheel Excavator

®

®

2

M322D Wheel Excavator

The D Series incorporates innovations for improved performance and versatility.

Increased lifting capacity, improved cycle
times and ease of operation lead to increased
productivity and lower operating costs.

Serviceability

For increased safety, all daily
maintenance points are accessible from
ground level. A centralized greasing
system allows lubrication of critical
points. pg. 12

✔

Versatility

Caterpillar offers a wide variety of
factory-installed attachments that
enhance performance and job site
management. pg. 11

Operator Comfort

The totally redesigned operator station
maximizes comfort while increasing
safety. The available auto-weight
adjusted air-suspension seat with heated
and cooled ventilated cushions improves
operator comfort. Safety is enhanced by
the new color monitor and optional
rear-mounted camera. pg. 6

✔

Hydraulics

The state of the art load-sensing
hydraulic system combined with a
separate dedicated swing pump provides
fast cycle times, increased lift capacity
and high bucket and stick forces.
This combination maximizes your
productivity in any job. pg. 5

✔

Engine

Caterpillar’s exclusive ACERT™
Technology surpasses the most
stringent emissions requirements in the
construction industry. The U.S. EPA
Tier 3 compliant C6.6 offers increased
performance and reliability while
reducing fuel consumption and sound
levels. pg. 4

✔

✔ New Feature

3

Complete Customer Support

Your Cat®dealer offers a wide range
of services that can be set up under a
customer agreement when you purchase
your equipment. Your dealer will help
you choose a plan that can cover
everything from machine and attachment
selection to replacement. pg. 15

Environmentally Responsible Design

Helping to protect our environment, the
engine has low operator and spectator
sound levels, longer filter change intervals
and is more fuel-efficient. pg. 14

✔

Work Tools

The combination of Caterpillar

®

machines and work tools provide a total
solution for any application. A variety
of couplers, buckets, hammers,
grapples, shears, multi-processors to
name a few are offered to optimize your
machine’s versatility. pg. 10

Booms and Sticks

Caterpillar®excavator booms and sticks
are built for performance and long
service life. The box section design
provides the strength needed for even
the toughest applications. Multiple
boom and stick options allow you to
pick the best match for your job. pg. 9

✔

Undercarriage

Various undercarriage configurations
are available to provide the best solution
for your work environment; these
configurations can include a dozer blade
and/or outriggers depending on your
needs. pg. 8

Powerful Performance. The Cat®C6.6
with ACERT™ Technology introduces
a series of evolutionary, incremental
improvements that provide breakthrough
engine performance. The building blocks
of ACERT Technology are fuel delivery,
air management and electronic control.
ACERT Technology optimizes engine
performance while meeting U.S. EPA
Tier 3 engine emission regulations.
The Cat C6.6 engine in the M322D
delivers a maximum gross power of
130 kW (174 hp) at a rated speed
of 2,000 rpm.

Low Fuel Consumption. The C6.6 is
electronically controlled and uses the
new Cat Common Rail Fuel System and
fuel pump. This combination provides
outstanding fuel consumption during
both production and travel. When the
system recognizes roading application
the engine adjusts to the most efficient
system operating point to save fuel
without compromising road performance.

Low Noise, Low Vibration. The Cat C6.6
design improves operator comfort by
reducing sound and vibration.

Cooling System. An electronically
controlled, hydraulic motor drives a
variable speed on-demand fan for engine
coolant and hydraulic oil. The optimum
fan speed is determined based on
coolant and hydraulic oil temperature
resulting in reduced fuel consumption
and lower sound levels. The electronic
engine control continuously compensates
for the varying fan load, providing
consistent net power, regardless of
operating conditions.

One-Touch Low Idle Control.

The two-stage, one-touch Automatic
Engine Speed Control reduces engine
speed if no operation is performed,
maximizing fuel efficiency and
reducing sound levels.

Waste Handling Package. The Waste
Handling Package has been specifically
developed for Cat Wheel Excavators
working in waste transfer stations or
other extremely dusty applications.
This option features the following:

• An automatic, hydraulic reversible
fan that reverses airflow after a
set interval, manually adjustable
between 5 and 60 minutes with a
switch located inside the cab.

• A special dense wire mesh cooling
system hood further reduces radiator
clogging.

• Two cyclone filters provide clean
filtered air to the engine compartment,
air cleaner, aftercooler and air
conditioner condenser.

4

Engine

Built for power, reliability, low maintenance, excellent fuel economy and low emissions.

Dedicated Swing Pump. A dedicated
variable displacement piston pump and
fixed displacement piston motor power
the swing mechanism. This closed
hydraulic circuit maximizes swing
performance without reducing power to
the other hydraulic functions, resulting
in smoother combined movements.

Heavy Lift Mode. This mode maximizes
lifting performance by boosting the
lifting capability of the excavator by
7 percent. Heavy loads can be easily
moved in the full working range of the
machine, maintaining excellent stability.

Adjustable Hydraulic Sensitivity.

This function allows the operator to
adjust the aggressiveness of the machine
according to the application. For precision
work, one of four different levels of
aggressiveness can be pre-selected.

Proportional Auxiliary Hydraulics.

Versatility of the hydraulic system can
be expanded to utilize a wide variety
of hydraulic work tools using multiple
valve options.

• The Multi-Combined Valve is the
core of the Tool Control System,
allowing the operator to select up to
ten pre-programmed work tools from
the monitor. These preset hydraulic
parameters support either one-way
or two-way flow. The joystick sliding
switches allow modulated control of
the work tool.

• A dedicated Hammer circuit is the
best option for tools that require
one-way flow only, and do not
require the flexibility provided
by the Multi-Combined Valve.

• The Medium Pressure Function Valve
provides proportional flow that is ideal
for tilting buckets or rotating tools.

• A new feature for the D-Series Wheel
Excavators is the optional second
High Pressure valve. In combination
with the Multi-Combined Valve, it
provides the possibility to operate
the machine with work tools or in
applications requiring a third auxiliary
hydraulic function, such as a tilting/
rotating quick coupler.

Stick Regeneration Circuit. The stick
regeneration circuit increases efficiency
and helps increase controllability for
higher productivity and lower
operating costs.

Quick Coupler. The machine can be
optionally equipped with a dedicated
hydraulic circuit to operate hydraulic
quick couplers.

Hydraulic Snubbers. Caterpillar integrates
its cylinder snubber technology into all
Wheel Excavator boom, stick and bucket
cylinders. These snubbers help cushion
shocks, reduce sound and increase
cylinder life.

Caterpillar XT™-6 ES Hoses. Premium
quality rubber, precision 4-ply wire
reinforcement and exclusive reusable
couplings are all unique features that
deliver top performance and long life.

5

Hydraulics

Fast cycle times, increased lift capacity, and high bucket and stick forces combine
to maximize your productivity in any job.

6

The interior layout maximizes operator space, provides exceptional comfort and reduces
operator fatigue.

Operator Comfort

Interior Operator Station. Improved

visibility and ergonomics are some of
the many new features of the D-Series
Wheel Excavators. The pressurized
operator station provides maximum
space and is designed for simplicity and
functionality. Frequently used switches
are centralized and are situated on the
right-hand switch console. The left­hand seat console controls dozer blade
and/or outriggers, and is tiltable for easy
access to the cab. The fully automatic
climate control adjusts temperature and
air flow for exceptional operator comfort.
Other comfort features include a cigar
lighter, ashtray, drink/bottle holder,
magazine rack and integrated mobile
phone holder.

Cab Construction. The exterior design
uses thick steel tubing along the bottom
perimeter of the cab, improving the
resistance to fatigue and vibration.
This design allows the falling object
guards to be bolted directly to the cab.
The cab shell is attached to the frame
with rubber mounts that limit vibration
and sound transmitted from the frame,
substantially reducing interior
noise levels.

Viewing Area. To maximize visibility,
all glass is affixed directly to the cab,
eliminating the use of window frames.
Choice of fixed or easy-to-open split
front windshield meets operator
preference and application conditions.

• The 50/50 split front windshield
allows both upper and lower portions
to be stored in an overhead position
and features the one-touch action
release system.

• The 70/30 split front windshield
stores the upper portion above the
operator. The lower front windshield
features a rounded design to maximize
downward visibility and improves
wiper coverage. Also features the
one-touch action release system.

• The fixed front windshield comes
with high impact resistant
laminated glass.

• A unique large skylight without
cross bar provides superb upward
visibility. The retractable sunscreen
blocks direct sunlight.

Monitor. The new compact color
monitor displays information in local
language that is easy to read and
understanding. Functions include:

– 5 programmable “Quick Access”
buttons for one-touch selection of
favorite functions.

– Filter and oil change warnings are
displayed when the number of hours
reaches the maintenance interval.

– Tool select function allows the
operator to select up to 10 pre-defined
hydraulic work tools.

– Adjustable braking characteristics
enable the operator to select three levels
of travel motor retarder aggressiveness
when releasing the travel pedal.

– Provides a rear camera view that is
activated through the monitor menu.
The optional camera is mounted on
the counterweight.

New Deluxe Seat. The new optional
deluxe seat, equipped with an active
seat climate system, improves operator
comfort. Cooled air flows through the
seat cushions to reduce body perspiration.
On cold days, a two-step seat heater keeps
the operator warm and comfortable.
The fully adjustable seat with adjustable
lumbar support automatically adjusts
to the driver’s weight providing a more
relaxed and comfortable environment.

Heated Mirrors. Another new feature is
electrically heated mirrors, increasing
safety and visibility in cold conditions.

Wipers. The parallel wiper system
maximizes visibility in poor weather
conditions. The wiper virtually covers
the entire front windshield, cleaning
the operator’s immediate line of sight.

Lunch Box. A large, cooled storage
compartment is located behind the
operator’s seat. The compartment
provides sufficient room to store items
such as a lunch box. An optional cover
secures the contents during machine
operation.

Foot Pedals. Two-way pedals for travel
and auxiliary circuits provide increased
floor space, reducing the need to change
positions. The foot pedal for auxiliary
high-pressure circuit can be locked in
the off position and used as a footrest
for greater operator comfort.

7

Heavy-Duty Axles and Stabilizers.

The D-Series Wheel Excavator
undercarriage with pin on/bolt on
design provides excellent flexibility,
rigidity and long life. Effective hydraulic
line routing, transmission protection and
heavy-duty axles make the undercarriage
perfect for wheel excavator applications.
The front axle offers wide oscillating
and steering angles. The transmission
is mounted directly on the rear axle for
protection and optimum ground clearance.

Advanced Disc Brake System. The disc
brake system acts directly on the hub
instead of the drive shaft to avoid
planetary gear backlash. This solution
eliminates the rocking effect associated
with working free on wheels. The axle
design lowers maintenance and lifetime
costs. Oil change intervals are at
2,000 working hours, further reducing
owner and operator costs.

Drive Line Concept. The rear mounted
transmission and robust drive line
design, delivers excellent ground
clearance for all off-road applications.

Fenders. The optional fenders provide
excellent coverage of the front and rear
tires, protecting the machine from mud
and dirt. Water cannot splash up on
the wind screen or cooler. The fenders
further protect the machine from stones
and debris being thrown up by the tires,
providing additional safety for the
machine, other vehicles and personnel
working close to the excavator.

Adjustable Travel Alarm. An adjustable
travel alarm is available to warn
people when the machine is moving.
Three settings can be selected through
the monitor.

• Auto mode – alarm will stop sounding
immediately when the machine is
no longer traveling, or has been
sounding for an uninterrupted
10-second interval.

• Standard mode – alarm operates
constantly during moving, with only
manual cancellation.

• Off mode – Travel Alarm is disabled.

8

Undercarriage

Undercarriage and axle design provides maximum strength, flexibility and mobility on wheels.

Sticks. Three stick lengths and three
MH sticks are offered to match different
application requirements:

• Short stick (2.2 m/7 ft 3 in) for
maximum breakout force and
lifting capability.

• Medium stick (2.5 m/8 ft 2 in) for
greater crowd force and lift capacity.

• Long stick (2.9 m/9 ft 6 in) for
greater depth and reach
requirements.

• 4.9 m (16 ft 1 in) Drop nose stick
for MH boom applications

• 5.9 m (19 ft 4 in) Long drop nose
stick for MH boom applications

• 4.8 m (15 ft 9 in) straight stick for
MH boom applications

Design. Booms and sticks are welded
box section structures with thick,
multi-plate fabrications in high stress
areas, for rugged performance and
long service life.

Flexibility. The choice of two booms
and four sticks provides the right
balance of reach and digging forces
for all applications.

Variable Adjustable (VA) Boom.

The VA boom offers improved right
side visibility and machine roading
balance. When working in tight quarters
or lifting heavy loads, the VA boom
offers the best flexibility.

One-Piece Boom. The one-piece boom
fits best for all standard applications
such as truck loading and digging.
A unique straight section in the curve
of the side plate reduces stress flow
and helps increase boom life.

9

Booms and Sticks

Designed for maximum flexibility to keep production high on all jobs.

Work Tools. Caterpillar work tools are
designed to function as an integral part
of your excavator and to provide the
best possible performance in your
particular application. All work tools are
performance-matched to Cat machines.

Quick Couplers. Quick Couplers enable
the operator to simply release one work
tool and connect to another, making
your hydraulic excavator highly versatile.
Productivity also increases, as a carrier
no longer needs to be idle between jobs.
Caterpillar offers hydraulic and spindle
quick coupler versions.

Buckets. Caterpillar offers a wide range
of specialized buckets, each designed
and tested to function as an integral part
of your excavator. Buckets feature the
new Caterpillar K Series™ Ground
Engaging Tools.

Hammers. Cat hammer series deliver
very high blow rates, increasing the
productivity of your tool carriers in
demolition and construction applications.
Wide oil flow acceptance ranges make
the Caterpillar hammers suitable for a
wide range of carriers and provide a
system solution from one safe source.

Orange Peel Grapples. The Orange Peel
Grapple is constructed of high-strength,
wear-resistant steel, with a low and
compact design that makes it ideal
for dump clearance. There are several
choices of tine and shell versions.

Multi-Grapples. The Multi-Grapple
with unlimited left and right rotation
is the ideal tool for stripping, sorting,
handling and loading. The powerful
closing force of the grab shells combined
with fast opening/closing time ensures
rapid cycle time which translates to
more tons per hour.

Multi-Processors. Thanks to its single
basic housing design, the Multi-Processor
series of hydraulic demolition equipment
makes it possible to use a range of jaw
sets that can handle any demolition job.
The Multi-Processor is the most versatile
demolition tool on the market.

Vibratory Plate Compactors.

Cat compactors are performance-matched
to Cat machines, and integrate perfectly
with the Cat hammer line – brackets and
hydraulic kits are fully interchangeable
between hammers and compactors.

Shears. Cat shears provide superior
and effective scrap processing, and
are highly productive in demolition
environments. Shears are compatible
with a matching Cat excavator, and
bolt-on brackets are available for either
stick or boom-mounted options.

10

Work Tools

A wide variety of Work Tools help optimize machine performance. Purpose designed and
built to Caterpillar’s high durability standards.

Joystick Steering. The unique joystick
steering option enables an operator to
reposition the machine while traveling
in first gear by the use of the slider
switch on the right joystick. This enables
the operator to keep both hands on
the joysticks while simultaneously
moving the implements and traveling.
The operator can do more precise work
faster with increased safety around
the machine.

Tool Control. The integrated Tool Control
system allows the operator to select up to
10 pre-set combinations. This eliminates
the need to re-set the hydraulic parameters
each time a tool is changed. Individual
flow and pressure can be programmed
easily as well as one-way/two-way
hydraulic functions. Each of the
ten-programmed tools can even be
given a specific name. The unique
Cat proportional sliding switches
and optional auxiliary pedal provide
modulation to the tool to make
precision work easy.

Ride Control. New for the D Series, the
ride control system improves operator
comfort and allows the machine to travel
faster over rough terrain with improved
ride quality for the operator. The ride
control system features accumulators
acting as shock absorbers to dampen the
front part motion. Ride control can be
activated through a button located on
the soft switch panel in the cab.

Control Settings. There are 2 selectable
control settings and one automatic
travel setting. The new automatic travel
mode is activated with a button in the
right hand console. In this setting, the
transmission will automatically shift
up or down, depending on the speed
conditions. The operator can choose the
best power setting for both engine and
hydraulic power versus fuel efficiency.

• Economy Mode – used for lifting,
pipe setting, grading, slope finishing
and precise work while reducing
fuel consumption.

• Power Mode – used for normal truck
loading and digging applications,
trenching or hammer use.

• Travel Mode – automatically set
when the travel pedal is actuated.
It provides maximum speed and
drawbar pull.

Product Link. Product Link can assist
with Fleet Management to keep track
of hours, location, security and product
health. The machine is pre-wired to
accept Product Link systems to be
installed in the field. Product Link is
also available as a factory installed
attachment.

Machine Security. An optional Machine
Security System is available from the
factory. This system controls who can
operate the machine when, and utilizes
specific keys to prevent unauthorized
machine use.

11

Versatility

A wide variety of optional factory-installed attachments are available to enhance
performance and improve job site management.

Ground Level Maintenance. Caterpillar
designed its D-Series Wheel Excavators
with the operator and service technician
in mind. Gull-wing doors, with
pneumatically-assisted lift cylinders,
effortlessly lift up to allow critical
maintenance to be performed quickly
and efficiently while maintaining
operator safety.

Extended Service Intervals.

The D-Series Wheel Excavator service
and maintenance intervals have been
extended to reduce machine service
time, increase machine availability and
reduce operating costs. Using S•O•S

SM

Scheduled Oil Sampling analysis,
hydraulic oil change intervals can be
extended up to 4,000 hours. Engine
coolant change intervals are 12,000 hours
with Cat Extended Life Coolant.

Self-Monitoring System with Auto­Diagnostics. The electronic engine and

machine controllers provide detailed
diagnostic capability for the service
technicians. The ability to store active
and intermittent indicators simplifies
problem diagnosis and reduces total
repair time, resulting in improved
machine availability and lower
operating cost.

Engine Inspection. The engine can be
accessed from both ground level and the
upper structure. The longitudinal layout
ensures that all daily inspection items
can be accessed from ground level.

Front Compartment. The front
compartment hood can be opened
vertically, providing outstanding ground
level access to the batteries, air-to-air
after cooler, air conditioner condenser
and the air cleaner filter.

Easy to Clean Coolers. Flat fins on all
coolers reduce clogging, making it
easier to remove debris. The main
cooling fan and air conditioner condenser
are both hinged for easier cleaning.

Swing-out Air Conditioner Condenser.

The Air Conditioning condenser swings
out horizontally to allow complete
cleaning on both sides as well as excellent
access to the air-to-air after cooler.

Air Filter. Caterpillar air filters eliminate
the use of service tools, reducing
maintenance time. The air filter features
a double-element construction with wall
flow filtration in the main element and
built-in mini-cyclone precleaners for
superior cleaning efficiency. The air
filters are constantly monitored for
optimum performance. If airflow
becomes restricted, a warning is displayed
by the way of the in-cab monitor.

12

Simplified and easy maintenance save you time and money.

Serviceability

Capsule Filter. The hydraulic return filter,

a capsule filter, prevents contaminants
from entering the system when the
hydraulic oil is changed.

Fuel Filters. Cat high efficiency fuel
filters with a Stay-Clean Valve™ features
a special media that removes more than
98 percent of particles, increasing fuel
injector life. Both the primary and
secondary fuel filters are located in the
engine compartment and can be easily
changed from ground level.

New Auto-Lube System. The new
automatic lubrication system provides
the optimal amount of grease to all the
main lubrication points, including the
bucket linkage. The lubrication interval
can be adjusted through the monitor,
and status messages for the auto-lube
system are displayed.

Scheduled Oil Sampling. Caterpillar has
specially developed S•O•SSMOil
Sampling Analysis to help ensure better
performance, longer life and increased
customer satisfaction. This thorough
and reliable early warning system
detects traces of metals, dirt and other
contaminants in your engine, axle and
hydraulic oil. It can predict potential
trouble avoiding costly failures. Your
Caterpillar dealer can give you results
and specific recommendations shortly
after receiving your sample.

Engine Oil. Caterpillar engine oil is
formulated to optimize engine life and
performance. The specially formulated
oil is more cost effective and increases
engine oil change interval to 500 hours,
providing industry leading performance
and savings.

Water Separator. The D Series is
equipped with a primary fuel filter with
water separator located in the engine
compartment. For ease of service, the
water separator can be easily accessed
from ground level.

Fuel Tank Drain. The durable,
corrosion-free tank has a remote drain
located at the bottom of the upper frame
to remove water and sediment. The tank
drain with hose connection allows
simple, spill-free fluid draining.

Remote Greasing Blocks. For those
hard to reach locations, greasing
blocks have been provided to reduce
maintenance time. One block is located
in the engine compartment with two
grease points for the swing bearing
and front-end attachment. For the
undercarriage, two remote blocks
provide easy access for greasing the
oscillating axle and, as an option,
the dozer blade.

New LED Rear Lights. Optional Light
Emitting Diode (LED) Rear Lights
replace the standard lights, for increased
visibility on the job site, higher durability
and longer life.

Handrails and Steps. Large handrails
and steps assist the operator in climbing
on and off the machine.

Storage Box. There are two toolboxes
integrated in the steps of the
undercarriage. Additionally, there is a
waterproof storage box integrated into
the upper structure steps.

Anti-Skid Plate. They cover the top of
the steps and upper structure to help
prevent slipping during maintenance.
The Anti-Skid plate reduces the
accumulation of mud on the upper
structure, improving the cleanliness
and safety.

13

Fuel Efficiency. The D-Series Wheel
Excavators are designed for outstanding
performance with high fuel efficiency.
This means more work done in a day,
less fuel consumed and minimal impact
on our environment.

Low Exhaust Emissions. The U.S. EPA
Tier 3 compliant Cat C6.6 offers
increased performance and reliability
while reducing fuel consumption and
sound levels.

Quiet Operation. Operator and spectator
noise levels are extremely low as a
result of the new variable speed fan
and remote cooling system.

Biodegradable Hydraulic Oil.

The optional biodegradable hydraulic
oil (HEES™) is formulated to provide
excellent high-pressure and high­temperature characteristics, and is
fully compatible with all hydraulic
components. HEES is fully decomposed
by soil or water microorganisms,
providing a more environmentally-sound
alternative to mineral-based oils.

Fewer Leaks and Spills. Lubricant
fillers and drains are designed to
minimize spills. Cat O-Ring Face Seals,
Cat XT™ Hose and hydraulic cylinders
are all designed to help prevent fluid
leaks that can reduce the machine
performance and cause harm to the
environment.

Longer Service Intervals. Working
closely with your Caterpillar Dealer can
help extend service intervals for engine
oil, hydraulic oil, axle oil and coolant.
Meaning fewer required fluids and
fewer disposals, all adding up to lower
operating costs.

14

Environmentally Responsible Design

The M322D helps build a better world and preserve the fragile environment.

Product Support. You will find nearly
all parts requirements at your local
Caterpillar dealer parts counter.
Cat dealers utilize a world-wide network
to find in-stock parts to minimize your
downtime. To save money use genuine
Cat Reman parts. You will receive the
same warranty and reliability as new
products at a substantial cost savings.

Selection. Make detailed comparisons
of the machines you are considering
before you buy. How long do components
last? What is the cost of preventive
maintenance? Your Cat dealer can give
you precise answers to these questions
to make sure you operate your machines
at the lowest cost.

Purchase. Consider the financing
options available as well as day-to-day
operating costs. This is also the time
to look at dealer services that can be
included in the cost of the machine to
yield lower equipment and owning and
operating costs over the long run.

Operation. Improving operating
techniques can boost your profits.
Your Cat dealer has videotapes, literature
and other ideas to help you increase
productivity, and Caterpillar offers
certified operator training classes to
help maximize the return on your
machine investment.

Maintenance. More and more equipment
buyers are planning for effective
maintenance before buying equipment.
Choose from your dealer’s wide range
of maintenance services at the time you
purchase your machine. Repair option
programs guarantee the cost of repairs
up front. Diagnostic programs such
as S•O•SSMFluid Analysis and
Technical Analysis help you avoid
unscheduled repairs.

Replacement. Repair, rebuild or replace?
Your Cat dealer can help you evaluate
the cost involved so you can make the
right choice.

Services. Customer Service is critical
today in every business. That’s why so
many people buy Cat equipment. They
know they are getting quality, reliability
and performance backed-up with the
best Customer Service. Your Caterpillar
dealer offers a wide range of services
that can be set up under a Customer
Support Agreement. The dealer will
help you choose a plan that can cover
the whole machine including work tools,
to help you getting the best out of your
investment.

15

Complete Customer Support

Cat dealer services help you operate longer with lower costs.

16

M322D Wheel Excavator specifications

Swing Mechanism

Swing Speed 9 rpm
Swing Torque 56 kN·m 41,303 lb ft

Hydraulic System

Maximum Pressure

Implement circuit

normal 35 000 kPa 5,076 psi

heavy lift 37 500 kPa 5,439 psi
Travel circuit 35 000 kPa 5,076 psi
Auxiliary circuit

high pressure 35 000 kPa 5,076 psi

medium pressure 18 500 kPa 2,683 psi
Swing mechanism 34 000 kPa 4,931 psi

Maximum flow

Implement/travel circuit 350 L/min 92 gal/min
Auxiliary circuit

high pressure 250 L/min 55 gal/min

medium pressure 50 L/min 13 gal/min
Swing mechanism 112 L/min 30 gal/min

Transmission

Maximum Travel Speed 25 km/h 16 mph
1st Gear, Forward/Reverse 7 km/h 4 mph
2nd Gear, Forward/Reverse 25 km/h 16 mph
Creeper Speed (1st Gear) 3 km/h 2 mph
Creeper Speed (2nd Gear) 12 km/h 7.5 mph
Drawbar Pull 112 kN 25,179 lb
Maximum Gradeability 60%

Service Refill Capacities

Fuel Tank Capacity 385 L 102 gal
Cooling 33 L 8.7 gal
Engine Crankcase 15 L 4 gal
Rear Axle Housing (Differential) 14.5 L 3.8 gal
Front Steering Axle (Differential) 11 L 2.9 gal
Final Drive
Final Drive 2.5 L 0.7 gal
Powershift Transmission 2.5 L 0.7 gal
Hydraulic Tank 220 L 58 gal
Hydraulic System (including tank) 335 L 89 gal

Engine

Engine Model Cat®C6.6 ACERT™
Net Power 123 kW 165 hp
Gross Power 129 kW 173 hp
ISO 9249 123 kW 165 hp
EEC 80/1269 123 kW 165 hp
Bore 105 mm 4.13 in
Stroke 127 mm 5 in
Displacement 6.6 L 403 in

3

Cylinders 6
Maximum Torque at 1,400 rpm 750 N·m 553 lb ft

• Maximum power at 2,000 rpm

Weights

Operating Weight 20 000 kg (44,092 lb)
(Light Counterweight) to 22 000 kg (48,502 lb)

Operating Weight 20 500 kg (45,194 lb)
(Standard Counterweight) to 22 500 kg (49,604 lb)

Operating Weight 21 500 kg (47,399 lb)
(Heavy Counterweight) to 23 500 kg (51,809 lb)

VA Boom

Rear dozer only 19 950 kg 43,982 lb
Rear dozer, front outriggers 21 200 kg 46,738 lb
Front and rear outriggers 21 500 kg 47,399 lb

One-Piece Boom

Rear dozer only 19 450 kg 42,879 lb
Rear dozer, front outriggers 20 700 kg 45,635 lb
Front and rear outriggers 21 000 kg 46,297 lb

Material Handling Boom

Rear dozer only 20 400 kg 44,974 lb
Rear dozer, front outriggers 21 900 kg 48,281 lb
Front and rear outriggers 21 750 kg 47,950 lb

Four welded outriggers 22 700 kg 50,045 lb
Dozer Blade 920 kg 2,028 lb
Outriggers 1260 kg 2,778 lb
Counterweight 4400 kg 9,700 lb

2.2 m (7'3") stick 650 kg 1,433 lb

2.5 m (8'3") stick 700 kg 1,543 lb

2.9 m (9'6") stick 780 kg 1,720 lb

4.9 m (16'1") MH stick 910 kg 2,006 lb

5.9 m (19'4") MH stick 1080 kg 2,381 lb

• VA/One-Piece weights include standard counterweight.

MH weights include recommended heavy counterweight.

17

M322D Wheel Excavator specifications

Sound Performance

Performance Exterior sound power

level according to
2000/14/EC is 103 db(A)

Interior sound pressure
level LpA is 72 db(A)

• When properly installed and maintained, the cab offered
by Caterpillar, when tested with doors and windows closed
according to ANSI/SAE J1166 OCT 98, meets OSHA and
MSHA requirements for operator sound exposure limits
in effect at time of manufacture.

• Hearing protection may be needed when operating with
an open operator station and cab (when not properly
maintained or doors/windows open) for extended periods
or in noisy environment.

Standards

Brakes SAE J1026 APR 90
Cab/FOGS ISO 10262

Tires

Optional See Optional Equipment
Standard 11.00-20 dual pneumatic

Undercarriage

Ground Clearance 380 mm 15 in
Maximum Steering Angle ± 35º
Oscillating Axle Angle ± 9º

Standard Axle

Minimum Turning Radius 6.8 m 22 ft
(Outside of tire)

Minimum Turning Radius 7.8 m 25 ft 6 in
(End of VA boom)

Minimum Turning Radius 9.3 m 30 ft 6 in
(End of One-piece boom)

18

M322D Wheel Excavator specifications

Dimensions

All dimensions are approximate.

➤

➤

2

➤

4

1

➤

➤

3

➤

3480 mm

➤

➤

11'5"

➤

➤

➤

➤

➤

6

➤

5

➤

➤

➤

Roading position

2670 mm

8'9"

2750 mm

9'0"

➤

**

** Maximum tire clearance
with outrigger fully down.

**120 mm

4.7"

➤

380 mm

1'3"

3960 mm

13'0"

with 2.5 m/8'2" stick

4000 mm

13'1"

➤

Undercarriage with
dozer only

Undercarriage with 2 sets
of outriggers

Undercarriage with 1 set
of outriggers and dozer

➤

500 mm

1'8"

➤

➤

3'8"

➤

14'6"

1110 mm

➤➤➤

2750 mm

9'0"

➤

4410 mm

325 mm

1'1"

➤

➤

925 mm

➤

➤➤

3'0"

➤

2750 mm

9'0"

5025 mm

16'6"

➤

800 mm

2'8"

1300 mm

1450 mm

925 mm

4'9"

➤

3'0"

2750 mm

➤

➤

➤

➤

➤

9'0"

5060 mm

16'7"

1110 mm

4'3"

➤

➤

➤

➤

➤

500 mm

1'8"

➤

➤

➤

3'8"

➤

Stick Options

2.2 m (7'3") 2.5 m (8'2") 2.9 m (9'6")

mm ft/in mm ft/in mm ft/in

1 Shipping Height

VA Boom 3260 10'8" 3230 10'7" 3250 10'8"
One-piece Boom 3300 10'10" 3250 10'8" 3290 10'10"

2 Shipping Length

VA Boom 9430 30'11" 9440 31'0" 9430 30'11"
One-piece Boom 9650 31'8" 9640 31'8" 9650 31'8"

3 Support Point

VA Boom 4160 13'8" 3660 12'0" 3420 11'3"
One-piece Boom 4240 13'11" 3720 12'2" 3440 11'3"

4 Tail Swing Radius

VA Boom and
One-piece Boom

2750 9'0" 2750 9'0" 2750 9'0"

5 Counterweight Clearance

VA Boom and
One-piece Boom

1310 4'4" 1310 4'4" 1310 4'4"

6 Cab Height

VA Boom and
One-piece Boom

Note: All dimensions are approximate and cab height is without Falling Object Guards.

3200 10'6" 3200 10'6" 3200 10'6"

19

M322D Wheel Excavator specifications

VA Boom and One-piece Boom Working Ranges

q

2.2 m (7'3"), 2.5 m (8'2"), 2.9 m (9'6")

Sticks

VA Boom One-piece Boom

Stick Length

1 Digging Height

2 Dump Height

3 Digging Depth

4 Vertical Wall

Digging Depth

5 Depth 2.5 m (8'2")

Straight Clean-up

6 Reach

7 Reach at

Ground Level

Bucket Forces
(ISO 6015)

Stick Forces
(ISO 6015)

Values 1-7 are calculated with bucket and quick coupler with a tip radius of 1712 mm (5'7").

Breakout force values are calculated with heavy lift

2.2 m (7'3") 2.5 m (8'2") 2.9 m (9'6") 2.2 m (7'3") 2.5 m (8'2") 2.9 m (9'6")

10 560 mm 10 620 mm 10 930 mm 9670 mm 9540 mm 9760 mm

(34'8") (34'11") (35'11") (31'9") (31'4") (32'1")

6930 mm 7170 mm 7500 mm 6300 mm 6230 mm 6450 mm

(22'9") (23'7") (24'8") (20'8") (20'5") (21'2")

5990 mm 6280 mm 6680 mm 5770 mm 6070 mm 6470 mm

(19'8") (20'7") (21'11") (18'11") (19'11") (21'3")

4420 mm 4450 mm 4830 mm 4480 mm 4780 mm 5160 mm

(14'6") (14'7") (15'10") (14'9") (15'8") (16'11")

5780 mm 6090 mm 6510 mm 5570 mm 5880 mm 6300 mm

(20'0") (20'0") (21'5") (18'3") (19'4") (20'8")

9770 mm 10 000 mm 10 390 mm 9890 mm 10 100 mm 10 490 mm

(32'1") (32'10") (34'1") (32'6") (33'2") (34'5")

9590 mm 9830 mm 10 230 mm 9720 mm 9930 mm 10 320 mm

(31'6") (32'3") (33'7") (31'11") (32'7") (33'11")

140 kN 140 kN 140 kN 140 kN 140 kN 140 kN

(31,472 lbf) (31,472 lbf) (31,472 lbf) (31,472 lbf) (31,472 lbf) (31,472 lbf)

123 kN 114 kN 104 kN 123 kN 114 kN 104 kN

(27,650 lbf) (25,627 lbf) (23,379 lbf) (27,650 lbf) (25,627 lbf) (23,379 lbf)

uick coupler) and a tip radius of 1511 mm (4'11").

on (no

20

M322D Wheel Excavator specifications

W

ork Tools Matching Guide

When choosing between various work tool models that can be installed onto the same machine configuration,
consider work tool application, productivity requirements, and durability.
Refer to work tool specifications for application recommendations and productivity information.

Variable adjustable boom One-piece boom

5440 mm (17'10") 5050 mm (16'7")

2 sets Dozer 2 sets Dozer

of stabilizer and stabilizer

lowered lowered

Dozer

lowered

of stabilizer and stabilizer

lowered lowered

××

××

Maximum Material density 1200 kg/m

×

Not Compatible

Without quick coupler

Hammers

Multiprocessors

360° rotatable Shears
(boom mounted)

Sorting &
Demo Grapple

Compactors CVP110

Orange Peel Grapples
(4 tines)

• Not all work tools are available in all areas.

H115 s, H120C s
H130 s ЧЧЧЧЧЧ

MP15 CR, S

MP20 ××× ×× ЧЧЧЧЧ ×× ××
S325
S340
G315B D, R
G320B D

GSH15

GSH20 800 L (1.00 yd3) ××× × ×××× × ×

Stick length (ft/in) 7'3" 8'2" 9'6" 7'3" 8'2" 9'6" 7'3" 8'2" 9'6" 7'3" 8'2" 9'6" 7'3" 8'2" 9'6" 7'3" 8'2" 9'6"

Dozer

lowered

(mm) 2200 2500 2900 2200 2500 2900 2200 2500 2900 2200 2500 2900 2200 2500 2900 2200 2500 2900

CC ×××× ×

PP, PS ×× × ×××× × ×

××× ×××
××× ×××

ЧЧЧЧЧЧЧЧЧЧЧЧ ×× ××

400 L (0.5 yd3)
500 L (0.67 yd
600 L (0.75 yd
800 L (1.00 yd
600 L (0.75 yd3) ××× ×××

1000 L (1.25 yd3) ××× × ×××× × ×

3

)

3

) ××× ×××

3

) ××× ×××

360° Working Range Maximum Material density 1800 kg/m3 (3,000 lb/yd3)

3

(2,000 lb/yd3)Over the front only

21

M322D Wheel Excavator specifications

Bucket Specifications

Contact your Caterpillar dealer for special bucket requirements.

Buckets without Quick Coupler

Width

Bucket Type mm in kg lb m

610 24 600 1324 0.57 0.74 3
762 30 655 1447 0.77 1.01 4
914 36 738 1630 0.95 1.24 5
991 39 676 1493 0.86 1.12 4

General Purpose 1067 42 797 1759 1.17 1.53 5

1219 48 930 2052 1.39 1.82 6
1295 51 791 1746 1.19 1.55 5
1372 54 939 2072 1.57 2.05 6
1499 59 861 1900 1.41 1.84 5

610 24 631 1393 0.57 0.74 3
762 30 689 1522 0.77 1.01 4

General Purpose Wide Tip

Heavy Duty

Heavy Duty Rock 1067 42 925 2043 1.07 1.4 5

Heavy Duty Power 1067 42 842 1858 0.99 1.3 5

Ditch Cleaning 1829 72 843 1860 1.24 1.62 0

Ditch Cleaning Tilt

• All bucket recommendations are subject to material density.

• All data is subject to change without notice.

• Contact your Caterpillar dealer for bucket availability and specifications.

914 36 782 1727 0.95 1.24 5
1067 42 848 1872 1.17 1.53 6
1219 48 933 2059 1.39 1.82 7
1372 54 1007 2223 1.57 2.05 8

610 24 694 1533 0.54 0.7 3

762 30 689 1520 0.69 0.9 4

914 36 790 1743 0.84 1.1 5
1067 42 848 1872 1.07 1.4 5
1219 48 943 2082 1.22 1.6 6
1372 54 1107 2444 1.38 1.8 6

610 24 695 1535 0.54 0.7 3

762 30 778 1718 0.69 0.9 4

914 36 858 1893 0.84 1.1 5

1245 49 800 1766 1.13 1.48 4
1295 51 830 1832 1.18 1.54 5
1397 55 867 1914 1.29 1.68 5

914 36 799 1764 0.84 1.1 5

1219 48 914 2017 1.15 1.5 6
1524 60 752 1660 0.99 1.3 0

2007 79 669 1477 0.70 0.91 0
1524 60 861 1900 0.86 1.12 0
1829 72 951 2100 0.96 1.25 0
2007 79 539 1190 0.57 0.75 0
2311 91 560 1237 0.62 0.81 0

Weight

Capacity

3

(SAE)

yd

3

No. of

Teeth

22

M322D Wheel Excavator specifications

VA Boom – 2.2 m (7'3") stick

Stick

2.2 m (7'3")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg 5600 3800

(Load over front) lb 12,350 8,380

Rear dozer down kg *6700 4300

(Load over rear) lb *14,770 9,480

6.0 m Rear stab down kg *6700 5200

(20.0 ft) (Load over rear) lb *14,770 11,460

2 sets stab down kg *6700 *6700

(Load over front) lb *14,770 *14,770

Dozer and stab down kg *6700 6300

(Load over front) lb *14,770 13,890

Rear dozer up kg 8600 5700 5500 3800 3700 2400 *2700 2000

(Load over front) lb 18,960 12,570 12,130 8,380 8,160 5,290 *5,950 4,410

Rear dozer down kg *8800 6600 *7100 4300 *6300 2800 *2700 2300

(Load over rear) lb *19,400 14,550 *15,650 9,480 *13,890 6,170 *5,950 5,070

4.5 m Rear stab down kg *8800 8000 *7100 5100 5500 3400 *2700 *2700 8.27 m

(15.0 ft) (Load over rear) lb *19,400 17,640 *15,650 11,240 12,130 7,500 *5,950 *5,950 (27'2")

2 sets stab down kg *8800 *8800 *7100 *7100 *6300 4900 *2700 *2700

(Load over front) lb *19,400 *19,400 *15,650 *15,650 *13,890 10,800 *5,950 *5,950

Dozer and stab down kg *8800 *8800 *7100 6200 *6300 4200 *2700 *2700

(Load over front) lb *19,400 *19,400 *15,650 13,670 *13,890 9,260 *5,950 *5,950

Rear dozer up kg 8300 5500 5500 3700 3700 2400 *2600 1800

(Load over front) lb 18,300 12,130 12,130 8,160 8,160 5,290 *5,730 3,970

Rear dozer down kg *10 500 6300 *7800 4200 6300 2800 *2600 2100

(Load over rear) lb *23,150 13,890 *17,200 9,260 13,890 6,170 *5,730 4,630

3.0 m Rear stab down kg *10 500 7700 *7800 5100 5500 3400 *2600 *2600 8.66 m

(10.0 ft) (Load over rear) lb *23,150 16,980 *17,200 11,240 12,130 7,500 *5,730 *5,730 (28'5")

2 sets stab down kg *10 500 *10 500 *7800 7000 *6500 4900 *2600 *2600

(Load over front) lb *23,150 *23,150 *17,200 15,430 *14,330 10,800 *5,730 *5,730

Dozer and stab down kg *10 500 9400 *7800 6100 *6500 4200 *2600 *2600

(Load over front) lb *23,150 20,720 *17,200 13,450 *14,330 9,260 *5,730 *5,730

Rear dozer up kg *13 100 9900 8200 5400 5500 3700 3600 2300 *2600 1700

(Load over front) lb *28,880 21,830 18,080 11,910 12,130 8,160 7,940 5,070 *5,730 3,750

Rear dozer down kg *13 100 11 800 *11 700 6200 *8400 4200 6200 2700 *2600 2000

(Load over rear) lb *28,880 26,020 *25,790 13,670 *18,520 9,260 13,670 5,950 *5,730 4,410

1.5 m Rear stab down kg *13 100 *13 100 *11 700 7600 7800 5000 5400 3300 *2600 2500 8.75 m

(5.0 ft) (Load over rear) lb *28,880 *28,880 *25,790 16,760 17,200 11,020 11,910 7,280 *5,730 5,510 (28'8")

2 sets stab down kg *13 100 *13 100 *11 700 10 800 *8400 7000 *6600 4800 *2600 *2600

(Load over front) lb *28,880 *28,880 *25,790 23,810 *18,520 15,430 *14,550 10,580 *5,730 *5,730

Dozer and stab down kg *13 100 *13 100 *11 700 9300 *8400 6100 *6600 4100 *2600 *2600

(Load over front) lb *28,880 *28,880 *25,790 20,500 *18,520 13,450 *14,550 9,040 *5,730 *5,730

Rear dozer up kg 16 100 9500 8300 5300 5300 3500 3500 2200 *2700 1800

(Load over front) lb 35,490 20,940 18,300 11,680 11,680 7,720 7,720 4,850 *5,950 3,970

Rear dozer down kg *16 700 11 300 *11 800 6100 *8500 4000 6100 2600 *2700 2100

(Load over rear) lb *36,810 24,910 *26,020 13,450 *18,740 8,820 13,450 5,730 *5,950 4,630

Rear stab down kg *16 700 14 600 *11 800 7500 7800 4900 5300 3200 *2700 2600 8.53 m

(Load over rear) lb *36,810 32,190 *26,020 16,540 17,200 10,800 11,680 7,060 *5,950 5,730 (28'0")

Ground

2 sets stab down kg *16 700 *16 700 *11 800 10 800 *8500 7100 *6700 4700 *2700 *2700

(Load over front) lb *36,810 *36,810 *26,020 23,810 *18,740 15,650 *14,770 10,360 *5,950 *5,950

Dozer and stab down kg *16 700 *16 700 *11 800 9300 *8500 6100 *6700 4000 *2700 *2700

(Load over front) lb *36,810 *36,810 *26,020 20,500 *18,740 13,450 *14,770 8,820 *5,950 *5,950

Rear dozer up kg 16 200 9400 8100 5100 5100 3300 3400 2100 *3000 2000

(Load over front) lb 35,720 20,720 17,860 11,240 11,240 7,280 7,500 4,630 *6,610 4,410

Rear dozer down kg *19 400 11 200 *12 000 5900 *8700 3800 *5400 2500 *3000 2300

(Load over rear) lb *42,770 24,690 *26,460 13,010 *19,180 8,380 *11,910 5,510 *6,610 5,070

-1.5 m Rear stab down kg *19 400 14 500 *12 000 7300 7800 4600 5200 3100 *3000 2900 8.0 m

(-5.0 ft) (Load over rear) lb *42,770 31,970 *26,460 16,090 17,200 10,140 11,460 6,830 *6,610 6,390 (26'3")

2 sets stab down kg *19 400 *19 400 *12 000 11 100 *8700 6800 *5400 4600 *3000 *3000

(Load over front) lb *42,770 *42,770 *26,460 24,470 *19,180 14,990 *11,910 10,140 *6,610 *6,610

Dozer and stab down kg *19 400 18 900 *12 000 9300 *8700 5800 *5400 3900 *3000 *3000

(Load over front) lb *42,770 41,670 *26,460 20,500 *19,180 12,790 *11,910 8,600 *6,610 *6,610

Rear dozer up kg 16 300 9400 8000 5000 4900 3100

(Load over front) lb 35,940 20,720 17,640 11,020 10,800 6,830

Rear dozer down kg *20 000 11 200 *12 300 5800 *7200 3600

(Load over rear) lb *44,090 24,690 *27,120 12,790 *15,870 7,940

-3.0 m Rear stab down kg *20 000 14 500 *12 300 7200 *7200 4500

(-10.0 ft) (Load over rear) lb *44,090 31,970 *27,120 15,870 *15,870 9,920

2 sets stab down kg *20 000 *20 000 *12 300 11 000 *7200 6600

(Load over front) lb *44,090 *44,090 *27,120 24,250 *15,870 14,550

Dozer and stab down kg *20 000 19 400 *12 300 9100 *7200 5600

(Load over front) lb *44,090 42,770 *27,120 20,060 *15,870 12,350

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

m/ft

23

M322D Wheel Excavator specifications

VA Boom – 2.5 m (8'2") stick

Stick

2.5 m (8'2")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg 5600 3800

(Load over front) lb 12,350 8,380

Rear dozer down kg *6400 4300

(Load over rear) lb *14,110 9,480

6.0 m Rear stab down kg *6400 5200

(20.0 ft) (Load over rear) lb *14,110 11,460

2 sets stab down kg *6400 *6400

(Load over front) lb *14,110 *14,110

Dozer and stab down kg *6400 6300

(Load over front) lb *14,110 13,890

Rear dozer up kg *8300 5800 5600 3800 3800 2500 *2300 1900

(Load over front) lb *18,300 12,790 12,350 8,380 8,380 5,510 *5,070 4,190

Rear dozer down kg *8300 6600 *6900 4300 *6000 2800 *2300 2200

(Load over rear) lb *18,300 14,550 *15,210 9,480 *13,230 6,170 *5,070 4,850

4.5 m Rear stab down kg *8300 8000 *6900 5100 5600 3400 *2300 *2300 8.52 m

(15.0 ft) (Load over rear) lb *18,300 17,640 *15,210 11,240 12,350 7,500 *5,070 *5,070 (27'11")

2 sets stab down kg *8300 *8300 *6900 *6900 *6000 5000 *2300 *2300

(Load over front) lb *18,300 *18,300 *15,210 *15,210 *13,230 11,020 *5,070 *5,070

Dozer and stab down kg *8300 *8300 *6900 6200 *6000 4300 *2300 *2300

(Load over front) lb *18,300 *18,300 *15,210 13,670 *13,230 9,480 *5,070 *5,070

Rear dozer up kg *12 300 10 200 8400 5500 5400 3700 3800 2500 *2300 1700

(Load over front) lb *27,120 22,490 18,520 12,130 11,910 8,160 8,380 5,510 *5,070 3,750

Rear dozer down kg *12 300 12 000 *10 100 6400 *7600 4200 6200 2800 *2300 2000

(Load over rear) lb *27,120 26,460 *22,270 14,110 *16,760 9,260 13,670 6,170 *5,070 4,410

3.0 m Rear stab down kg *12 300 *12 300 *10 100 7700 *7600 5000 5600 3400 *2300 *2300 8.9 m

(10.0 ft) (Load over rear) lb *27,120 *27,120 *22,270 16,980 *16,760 11,020 12,350 7,500 *5,070 *5,070 (29'2")

2 sets stab down kg *12 300 *12 300 *10 100 *10 100 *7600 7000 *6300 4900 *2300 *2300

(Load over front) lb *27,120 *27,120 *22,270 *22,270 *16,760 15,430 *13,890 10,800 *5,070 *5,070

Dozer and stab down kg *12 300 *12 300 *10 100 9400 *7600 6100 *6300 4300 *2300 *2300

(Load over front) lb *27,120 *27,120 *22,270 20,720 *16,760 13,450 *13,890 9,480 *5,070 *5,070

Rear dozer up kg *14 000 9900 8200 5400 5400 3600 3700 2400 *2400 1600

(Load over front) lb *30,870 21,830 18,080 11,910 11,910 7,940 8,160 5,290 *5,290 3,530

Rear dozer down kg *14 000 11 700 *11 500 6200 *8300 4100 6200 2700 *2400 1900

(Load over rear) lb *30,870 25,790 *25,350 13,670 *18,300 9,040 13,670 5,950 *5,290 4,190

1.5 m Rear stab down kg *14 000 *14 000 *11 500 7600 7800 5000 5500 3300 *2400 *2400 8.98 m

(5.0 ft) (Load over rear) lb *30,870 *30,870 *25,350 16,760 17,800 11,020 12,130 7,280 *5,290 *5,290 (29'6")

2 sets stab down kg *14 000 *14 000 *11 500 10 800 *8300 6900 *6500 4900 *2400 *2400

(Load over front) lb *30,870 *30,870 *25,350 23,810 *18,300 15,210 *14,330 10,800 *5,290 *5,290

Dozer and stab down kg *14 000 *14 000 *11 500 9200 *8300 6100 *6500 4200 *2400 *2400

(Load over front) lb *30,870 *30,870 *25,350 20,280 *18,300 13,450 *14,330 9,260 *5,290 *5,290

Rear dozer up kg 16 100 9800 8300 5400 5300 3500 3500 2300 *2500 1700

(Load over front) lb 35,490 21,610 18,300 11,910 11,690 7,720 7,720 5,070 *5,510 3,750

Rear dozer down kg *16 400 11 600 *11 800 6200 *8500 4000 6100 2600 *2500 2000

(Load over rear) lb *36,160 25,570 *26,010 13,670 *18,740 8,820 13,450 5,730 *5,510 4,410

Rear stab down kg *16 400 14 600 *11 800 7600 7800 4900 5300 3200 *2500 2400 8.78 m

(Load over rear) lb *36,160 32,190 *26,010 16,760 17,800 10,800 11,690 7,060 *5,510 5,290 (28'10")

Ground

2 sets stab down kg *16 400 *16 400 *11 800 10 800 *8500 7000 *6600 4700 *2500 *2500

(Load over front) lb *36,160 *36,160 *26,010 23,810 *18,740 15,430 *14,550 10,360 *5,510 *5,510

Dozer and stab down kg *16 400 *16 400 *11 800 9200 *8500 6100 *6600 4000 *2500 *2500

(Load over front) lb *36,160 *36,160 *26,010 20,280 *18,740 13,450 *14,550 8,820 *5,510 *5,510

Rear dozer up kg 16 300 9400 8100 5100 5100 3300 3400 2100 *2800 1800

(Load over front) lb 35,940 20,720 17,860 11,240 11,240 7,280 7,500 4,630 *6,170 3,970

Rear dozer down kg *19 300 11 200 *11 900 5900 *8600 3800 6000 2500 *2800 2200

(Load over rear) lb *42,550 24,690 *26,240 13,010 *18,960 8,380 13,230 5,510 *6,170 4,850

-1.5 m Rear stab down kg *19 300 14 500 *11 900 7300 7800 4700 5200 3100 *2800 2700 8.26 m

(-5.0 ft) (Load over rear) lb *42,550 31,970 *26,240 16,090 17,800 10,360 11,460 6,830 *6,170 5,950 (27'1")

2 sets stab down kg *19 300 *19 300 *11 900 11 000 *8600 6800 *6100 4600 *2800 *2800

(Load over front) lb *42,550 *42,550 *26,240 24,250 *18,960 14,990 *13,450 10,140 *6,170 *6,170

Dozer and stab down kg *19 300 18 800 *11 900 9300 *8600 5800 *6100 3900 *2800 *2800

(Load over front) lb *42,550 41,450 *26,240 20,500 *18,960 12,790 *13,450 8,600 *6,170 *6,170

Rear dozer up kg 16 200 9300 8000 5000 4900 3100

(Load over front) lb 35,720 20,500 17,640 11,020 10,800 6,830

Rear dozer down kg *19 800 11 100 *12 300 5800 *8000 3600

(Load over rear) lb *43,650 24,470 *27,120 12,790 *17,640 7,940

-3.0 m Rear stab down kg *19 800 14 400 *12 300 7200 7600 4400

(-10.0 ft) (Load over rear) lb *43,650 31,750 *27,120 15,870 16,760 9,700

2 sets stab down kg *19 800 *19 800 *12 300 11 000 *8000 6600

(Load over front) lb *43,650 *43,650 *27,120 24,250 *17,640 14,550

Dozer and stab down kg *19 800 19 300 *12 300 9200 *8000 5600

(Load over front) lb *43,650 42,550 *27,120 20,280 *17,640 12,350

Rear dozer up kg 16 300 9400

(Load over front) lb 35,940 20,720

Rear dozer down kg *16 600 11 200

(Load over rear) lb *36,600 24,690

-4.5 m Rear stab down kg *16 600 14 500

(-15.0 ft) (Load over rear) lb *36,600 31,970

2 sets stab down kg *16 600 *16 600

(Load over front) lb *36,600 *36,600

Dozer and stab down kg *16 600 *16 600

(Load over front) lb *36,600 *36,600

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

m/ft

24

M322D Wheel Excavator specifications

VA Boom – 2.9 m (9'6") stick

Stick

2.9 m (9'6")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg 5700 3800 3800 2500

(Load over front) lb 12,570 8,380 8,380 5,510

Rear dozer down kg *5800 4300 *4200 2800

(Load over rear) lb *12,790 9,480 *9,260 6,170

6.0 m Rear stab down kg *5800 5200 *4200 3400

(20.0 ft) (Load over rear) lb *12,790 11,460 *9,260 7,500

2 sets stab down kg *5800 *5800 *4200 *4200

(Load over front) lb *12,790 *12,790 *9,260 *9,260

Dozer and stab down kg *5800 *5800 *4200 *4200

(Load over front) lb *12,790 *12,790 *9,260 *9,260

Rear dozer up kg *6600 5800 5600 3800 3800 2500 *2000 1700

(Load over front) lb *14,550 12,790 12,350 8,380 8,380 5,510 *4,410 3,750

Rear dozer down kg *6600 *6600 *6500 4300 *5700 2900 *2000 *2000

(Load over rear) lb *14,550 *14,550 *14,330 9,480 *12,570 6,390 *4,410 *4,410

4.5 m Rear stab down kg *6600 *6600 *6500 5100 5600 3500 *2000 *2000 8.93 m

(15.0 ft) (Load over rear) lb *14,550 *14,550 *14,330 11,240 12,350 7,720 *4,410 *4,410 (29'4")

2 sets stab down kg *6600 *6600 *6500 *6500 *5700 5000 *2000 *2000

(Load over front) lb *14,550 *14,550 *14,330 *14,330 *12,570 11,020 *4,410 *4,410

Dozer and stab down kg *6600 *6600 *6500 6200 *5700 4300 *2000 *2000

(Load over front) lb *14,550 *14,550 *14,330 13,670 *12,570 9,480 *4,410 *4,410

Rear dozer up kg *11 900 10 300 8400 5500 5400 3600 3800 2500 *1900 1600

(Load over front) lb *26,240 22,710 18,520 12,130 11,910 7,940 8,380 5,510 *4,190 3,530

Rear dozer down kg *11 900 *11 900 *9600 6400 *7300 4100 *6100 2900 *1900 1800

(Load over rear) lb *26,240 *26,240 *21,160 14,110 *16,090 9,040 *13,450 6,390 *4,190 3,970

3.0 m Rear stab down kg *11 900 *11 900 *9600 7700 *7300 5000 5500 3500 *1900 *1900 9.29 m

(10.0 ft) (Load over rear) lb *26,240 *26,240 *21,160 16,980 *16,090 11,020 12,130 7,720 *4,190 *4,190 (30'6")

2 sets stab down kg *11 900 *11 900 *9600 *9600 *7300 7000 *6100 5000 *1900 *1900

(Load over front) lb *26,240 *26,240 *21,160 *21,160 *16,090 15,430 *13,450 11,020 *4,190 *4,190

Dozer and stab down kg *11 900 *11 900 *9600 9400 *7300 6100 *6100 4300 *1900 *1900

(Load over front) lb *26,240 *26,240 *21,160 20,720 *16,090 13,450 *13,450 9,480 *4,190 *4,190

Rear dozer up kg *13 800 9800 8200 5400 5400 3600 3700 2400 *2000 1500

(Load over front) lb *30,420 21,610 18,080 11,910 11,910 7,940 8,160 5,290 *4,410 3,310

Rear dozer down kg *13 800 11 600 *11 200 6200 *8100 4100 6200 2800 *2000 1800

(Load over rear) lb *30,420 25,570 *24,690 13,670 *17,860 9,040 13,670 6,170 *4,410 3,970

1.5 m Rear stab down kg *13 800 *13 800 *11 200 7500 7700 5000 5500 3400 *2000 *2000 9.37 m

(5.0 ft) (Load over rear) lb *30,420 *30,420 *24,690 16,540 16,980 11,020 12,130 7,500 *4,410 *4,410 (30'9")

2 sets stab down kg *13 800 *13 800 *11 200 10 700 *8100 6900 *6400 4900 *2000 *2000

(Load over front) lb *30,420 *30,420 *24,690 23,590 *17,860 15,210 *14,110 10,800 *4,410 *4,410

Dozer and stab down kg *13 800 *13 800 *11 200 9200 *8100 6000 *6400 4200 *2000 *2000

(Load over front) lb *30,420 *30,420 *24,690 20,280 *17,860 13,230 *14,110 9,260 *4,410 *4,410

Rear dozer up kg *15 800 9900 8200 5400 5400 3500 3600 2300 *2100 1500

(Load over front) lb *34,830 21,830 18,080 11,910 11,910 7,720 7,940 5,070 *4,630 3,310

Rear dozer down kg *15 800 11 700 *11 700 6200 *8400 4000 6100 2700 *2100 1800

(Load over rear) lb *34,830 25,790 *25,790 13,670 *18,520 8,820 13,450 5,950 *4,630 3,970

Rear stab down kg *15 800 14 400 *11 700 7500 7700 4900 5400 3300 *2100 *2100 9.18 m

(Load over rear) lb *34,830 31,750 *25,790 16,540 16,980 10,800 11,910 7,280 *4,630 *4,630 (30'1")

Ground

2 sets stab down kg *15 800 *15 800 *11 700 10 700 *8400 6900 *6500 4800 *2100 *2100

(Load over front) lb *34,830 *34,830 *25,790 23,590 *18,520 15,210 *14,330 10,580 *4,630 *4,630

Dozer and stab down kg *15 800 *15 800 *11 700 9100 *8400 6000 *6500 4100 *2100 *2100

(Load over front) lb *34,830 *34,830 *25,790 20,060 *18,520 13,230 *14,330 9,040 *4,630 *4,630

Rear dozer up kg 16 300 9400 8100 5100 5200 3400 3400 2100 *2400 1700

(Load over front) lb 35,940 20,720 17,860 11,240 11,460 7,500 7,500 4,630 *5,290 3,750

Rear dozer down kg *18 700 11 200 *11 800 5900 *8500 3900 6000 2500 *2400 2000

(Load over rear) lb *41,230 24,690 *26,010 13,010 *18,740 8,600 13,230 5,510 *5,290 4,410

-1.5 m Rear stab down kg *18 700 14 500 *11 800 7300 7900 4700 5200 3100 *2400 *2400 8.69 m

(-5.0 ft) (Load over rear) lb *41,230 31,970 *26,010 16,090 17,420 10,360 11,460 6,830 *5,290 *5,290 (28'6")

2 sets stab down kg *18 700 *18 700 *11 800 10 900 *8500 6900 *6500 4600 *2400 *2400

(Load over front) lb *41,230 *41,230 *26,010 24,030 *18,740 15,210 *14,330 10,140 *5,290 *5,290

Dozer and stab down kg *18 700 18 600 *11 800 9300 *8500 5900 *6500 3900 *2400 *2400

(Load over front) lb *41,230 41,010 *26,010 20,500 *18,740 13,010 *14,330 8,600 *5,290 *5,290

Rear dozer up kg 16 100 9200 7900 5000 4900 3100

(Load over front) lb 35,490 20,280 17,420 11,020 10,800 6,830

Rear dozer down kg *19 500 11 000 *12 100 5800 *8500 3600

(Load over rear) lb *42,990 24,250 *26,680 12,790 *18,740 7,940

-3.0 m Rear stab down kg *19 500 14 300 *12 100 7200 7600 4400

(-10.0 ft) (Load over rear) lb *42,990 31,530 *26,680 15,870 16,760 9,700

2 sets stab down kg *19 500 *19 500 *12 100 11 000 *8500 6600

(Load over front) lb *42,990 *42,990 *26,680 24,250 *18,740 14,550

Dozer and stab down kg *19 500 19 200 *12 100 9100 *8500 5600

(Load over front) lb *42,990 42,330 *26,680 20,060 *18,740 12,350

Rear dozer up kg 16 300 9400 7700 4800

(Load over front) lb 35,940 20,720 16,980 10,580

Rear dozer down kg *18 800 11 200 *10 300 5600

(Load over rear) lb *41,450 24,690 *22,710 12,350

-4.5 m Rear stab down kg *18 800 14 500 *10 300 6900

(-15.0 ft) (Load over rear) lb *41,450 31,970 *22,710 15,210

2 sets stab down kg *18 800 *18 800 *10 300 *10 300

(Load over front) lb *41,450 *41,450 *22,710 *22,710

Dozer and stab down kg *18 800 *18 800 *10 300 8900

(Load over front) lb *41,450 *41,450 *22,710 19,620

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

m/ft

25

M322D Wheel Excavator specifications

One-piece Boom – 2.2 m (7'3") stick

Stick

2.2 m (7'3")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg 5500 3700

(Load over front) lb 12,130 8,160

Rear dozer down kg *6400 4200

(Load over rear) lb *14,110 9,260

6.0 m Rear stab down kg *6400 5000

(20.0 ft) (Load over rear) lb *14,110 11,020

2 sets stab down kg *6400 *6400

(Load over front) lb *14,110 *14,110

Dozer and stab down kg *6400 6200

(Load over front) lb *14,110 13,670

Rear dozer up kg 5300 3500 3700 2400 *2700 2000

(Load over front) lb 11,690 7,720 8,160 5,290 *5,950 4,410

Rear dozer down kg *6900 4000 *6100 2800 *2700 2300

(Load over rear) lb *15,210 8,820 *13,450 6,170 *5,950 5,070

4.5 m Rear stab down kg *6900 4900 5500 3400 *2700 *2700 8.40 m

(15.0 ft) (Load over rear) lb *15,210 10,800 12,130 7,500 *5,950 *5,950 (27'7")

2 sets stab down kg *6900 *6900 *6100 4900 *2700 *2700

(Load over front) lb *15,210 *15,210 *13,450 10,800 *5,950 *5,950

Dozer and stab down kg *6900 6000 *6100 4200 *2700 *2700

(Load over front) lb *15,210 13,230 *13,450 9,260 *5,950 *5,950

Rear dozer up kg 7900 5000 5100 3300 3600 2300 *2700 1800

(Load over front) lb 17,420 11,020 11,240 7,280 7,940 5,070 *5,950 3,970

Rear dozer down kg *10 400 5800 *7700 3800 6100 2700 *2700 2100

(Load over rear) lb *22,930 12,790 *16,980 8,380 13,450 5,950 *5,950 4,630

3.0 m Rear stab down kg *10 400 7100 *7700 4600 5400 3300 *2700 2500 8.79 m

(10.0 ft) (Load over rear) lb *22,930 15,650 *16,980 10,140 11,910 7,280 *5,950 5,510 (28'10")

2 sets stab down kg *10 400 *10 400 *7700 6800 *6400 4800 *2700 *2700

(Load over front) lb *22,930 *22,930 *16,980 14,990 *14,110 10,580 *5,950 *5,950

Dozer and stab down kg *10 400 9000 *7700 5800 *6400 4100 *2700 *2700

(Load over front) lb *22,930 19,840 *16,980 12,790 *14,110 9,040 *5,950 *5,950

Rear dozer up kg 7400 4600 4800 3100 3500 2200 *2700 1700

(Load over front) lb 16,310 10,140 10,580 6,830 7,720 4,850 *5,950 3,750

Rear dozer down kg *11 700 5300 *8400 3600 6000 2600 *2700 2000

(Load over rear) lb *25,790 11,690 *18,520 7,940 13,230 5,730 *5,950 4,410

1.5 m Rear stab down kg *11 700 6600 7500 4400 5200 3200 *2700 2500 8.88 m

(5.0 ft) (Load over rear) lb *25,790 14,550 16,540 9,700 11,460 7,060 *5,950 5,510 (29'2")

2 sets stab down kg *11 700 10 300 *8400 6500 *6600 4700 *2700 *2700

(Load over front) lb *25,790 22,710 *18,520 14,330 *14,550 10,360 *5,950 *5,950

Dozer and stab down kg *11 700 8500 *8400 5500 *6600 4000 *2700 *2700

(Load over front) lb *25,790 18,740 *18,520 12,130 *14,550 8,820 *5,950 *5,950

Rear dozer up kg 7200 4400 4700 2900 3400 2100 2800 1800

(Load over front) lb 15,870 9,700 10,360 6,390 7,500 4,630 6,170 3,970

Rear dozer down kg *11 800 5100 8500 3400 5900 2500 *2900 2000

(Load over rear) lb *26,010 11,240 18,740 7,500 13,010 5,510 *6,390 4,410

Rear stab down kg *11 800 6400 7300 4200 5100 3100 *2900 2500 8.67 m

(Load over rear) lb *26,010 14,110 16,090 9,260 11,240 6,830 *6,390 5,510 (28'5")

Ground

2 sets stab down kg *11 800 10 100 *8600 6400 *6600 4600 *2900 *2900

(Load over front) lb *26,010 22,270 *18,960 14,110 *14,550 10,140 *6,390 *6,390

Dozer and stab down kg *11 800 8300 *8600 5400 *6600 3900 *2900 *2900

(Load over front) lb *26,010 18,300 *18,960 11,910 *14,550 8,600 *6,390 *6,390

Rear dozer up kg *7900 *7900 7100 4400 4600 2900 3400 2100 3100 1900

(Load over front) lb *17,420 *17,420 15,650 9,700 10,140 6,390 7,500 4,630 6,830 4,190

Rear dozer down kg *7900 *7900 *10 900 5100 *8100 3400 5900 2500 *3200 2200

(Load over rear) lb *17,420 *17,420 *24,030 11,240 *17,860 7,500 13,010 5,510 *7,060 4,850

-1.5 m Rear stab down kg *7900 *7900 *10 900 6400 7200 4200 5100 3100 *3200 2800 8.14 m

(-5.0 ft) (Load over rear) lb *17,420 *17,420 *24,030 14,110 15,870 9,260 11,240 6,830 *7,060 6,170 (26'8")

2 sets stab down kg *7900 *7900 *10 900 10 100 *8100 6300 *6000 4600 *3200 *3200

(Load over front) lb *17,420 *17,420 *24,030 22,270 *17,860 13,890 *13,230 10,140 *7,060 *7,060

Dozer and stab down kg *7900 *7900 *10 900 8300 *8100 5300 *6000 3900 *3200 *3200

(Load over front) lb *17,420 *17,420 *24,030 18,300 *17,860 11,690 *13,230 8,600 *7,060 *7,060

Rear dozer up kg *11 700 8500 7200 4400 4700 3000

(Load over front) lb *25,790 18,740 15,870 9,700 10,360 6,610

Rear dozer down kg *11 700 10 100 *9100 5200 *6700 3400

(Load over rear) lb *25,790 22,270 *20,060 11,460 *14,770 7,500

-3.0 m Rear stab down kg *11 700 *11 700 *9100 6500 *6700 4200

(-10.0 ft) (Load over rear) lb *25,790 *25,790 *20,060 14,330 *14,770 9,260

2 sets stab down kg *11 700 *11 700 *9100 *9100 *6700 6400

(Load over front) lb *25,790 *25,790 *20,060 *20,060 *14,770 14,110

Dozer and stab down kg *11 700 *11 700 *9100 8400 *6700 5400

(Load over front) lb *25,790 *25,790 *20,060 18,520 *14,770 11,910

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

m/ft

26

M322D Wheel Excavator specifications

One-piece Boom – 2.5 m (8'2") stick

Stick

2.5 m (8'2")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg *2900 2400

(Load over front) lb *6,390 5,290

Rear dozer down kg *2900 2800

(Load over rear) lb *6,390 6,170

6.0 m Rear stab down kg *2900 *2900

(20.0 ft) (Load over rear) lb *6,390 *6,390

2 sets stab down kg *2900 *2900

(Load over front) lb *6,390 *6,390

Dozer and stab down kg *2900 *2900

(Load over front) lb *6,390 *6,390

Rear dozer up kg 5400 3600 3700 2400 *2400 1900

(Load over front) lb 11,910 7,940 8,160 5,290 *5,290 4,190

Rear dozer down kg *6600 4100 *5900 2800 *2400 2200

(Load over rear) lb *14,550 9,040 *13,010 6,170 *5,290 4,850

4.5 m Rear stab down kg *6600 4900 5500 3400 *2400 *2400 8.63 m

(15.0 ft) (Load over rear) lb *14,550 10,800 12,130 7,500 *5,290 *5,290 (28'4")

2 sets stab down kg *6600 *6600 *5900 4900 *2400 *2400

(Load over front) lb *14,550 *14,550 *13,010 10,800 *5,290 *5,290

Dozer and stab down kg *6600 6100 *5900 4200 *2400 *2400

(Load over front) lb *14,550 13,450 *13,010 9,260 *5,290 *5,290

Rear dozer up kg 8000 5100 5100 3300 3600 2300 *2400 1700

(Load over front) lb 17,640 11,240 11,240 7,280 7,940 5,070 *5,290 3,750

Rear dozer down kg *10 000 5900 *7500 3800 6100 2700 *2400 2000

(Load over rear) lb *22,050 13,010 *16,540 8,380 13,450 5,950 *5,290 4,410

3.0 m Rear stab down kg *10 000 7200 *7500 4600 5400 3300 *2400 *2400 9.01 m

(10.0 ft) (Load over rear) lb *22,050 15,870 *16,540 10,140 11,910 7,280 *5,290 *5,290 (29'7")

2 sets stab down kg *10 000 *10 000 *7500 6800 *6200 4800 *2400 *2400

(Load over front) lb *22,050 *22,050 *16,540 14,990 *13,670 10,580 *5,290 *5,290

Dozer and stab down kg *10 000 9200 *7500 5800 *6200 4100 *2400 *2400

(Load over front) lb *22,050 20,280 *16,540 12,790 *13,670 9,040 *5,290 *5,290

Rear dozer up kg 7400 4600 4900 3100 3500 2200 *2400 1600

(Load over front) lb 16,310 10,140 10,800 6,830 7,720 4,850 *5,290 3,530

Rear dozer down kg *11 500 5400 *8200 3600 6000 2600 *2400 1900

(Load over rear) lb *25,350 11,910 *18,080 7,940 13,230 5,730 *5,290 4,190

1.5 m Rear stab down kg *11 500 6700 7500 4400 5200 3100 *2400 *2400 9.09 m

(5.0 ft) (Load over rear) lb *25,350 14,770 16,540 9,700 11,460 6,830 *5,290 *5,290 (29'10")

2 sets stab down kg *11 500 10 400 *8200 6600 *6500 4600 *2400 *2400

(Load over front) lb *25,350 22,930 *18,080 14,550 *14,330 10,140 *5,290 *5,290

Dozer and stab down kg *11 500 8600 *8200 5600 *6500 4000 *2400 *2400

(Load over front) lb *25,350 18,960 *18,080 12,350 *14,330 8,820 *5,290 *5,290

Rear dozer up kg 7200 4400 4700 2900 3400 2100 *2600 1700

(Load over front) lb 15,870 9,700 10,360 6,390 7,500 4,630 *5,730 3,750

Rear dozer down kg *11 900 5100 8500 3400 5900 2500 *2600 1900

(Load over rear) lb *26,240 11,240 18,740 7,500 13,010 5,510 *5,730 4,190

Rear stab down kg *11 900 6400 7300 4200 5100 3100 *2600 2400 8.89 m

(Load over rear) lb *26,240 14,110 16,090 9,260 11,240 6,830 *5,730 5,290 (29'2")

Ground

2 sets stab down kg *11 900 10 100 *8600 6400 *6600 4600 *2600 *2600

(Load over front) lb *26,240 22,270 *18,960 14,110 *14,550 10,140 *5,730 *5,730

Dozer and stab down kg *11 900 8300 *8600 5400 *6600 3900 *2600 *2600

(Load over front) lb *26,240 18,300 *18,960 11,910 *14,550 8,600 *5,730 *5,730

Rear dozer up kg *9100 8200 7100 4300 4600 2900 3400 2100 2900 1800

(Load over front) lb *20,060 18,080 15,650 9,480 10,140 6,390 7,500 4,630 6,390 3,970

Rear dozer down kg *9100 *9100 *11 200 5100 *8300 3300 5800 2400 *3000 2100

(Load over rear) lb *20,060 *20,060 *24,690 11,240 *18,300 7,280 12,790 5,290 *6,610 4,630

-1.5 m Rear stab down kg *9100 *9100 *11 200 6400 7200 4200 5100 3000 *3000 2600 8.38 m

(-5.0 ft) (Load over rear) lb *20,060 *20,060 *24,690 14,110 15,870 9,260 11,240 6,610 *6,610 5,730 (27'6")

2 sets stab down kg *9100 *9100 *11 200 10 000 *8300 6300 *6200 4500 *3000 *3000

(Load over front) lb *20,060 *20,060 *24,690 22,050 *18,300 13,890 *13,670 9,920 *6,610 *6,610

Dozer and stab down kg *9100 *9100 *11 200 *8300 *8300 5300 *6200 3800 *3000 *3000

(Load over front) lb *20,060 *20,060 *24,690 *18,300 *18,300 11,690 *13,670 8,380 *6,610 *6,610

Rear dozer up kg *12 800 8400 7200 4400 4600 2900

(Load over front) lb *28,220 18,520 15,870 9,700 10,140 6,390

Rear dozer down kg *12 800 10 000 *9600 5100 *7100 3400

(Load over rear) lb *28,220 22,050 *21,160 11,240 *15,650 7,500

-3.0 m Rear stab down kg *12 800 *12 800 *9600 6500 *7100 4200

(-10.0 ft) (Load over rear) lb *28,220 *28,220 *21,160 14,330 *15,650 9,260

2 sets stab down kg *12 800 *12 800 *9600 *9600 *7100 6300

(Load over front) lb *28,220 *28,220 *21,160 *21,160 *15,650 13,890

Dozer and stab down kg *12 800 *12 800 *9600 8300 *7100 5300

(Load over front) lb *28,220 *28,220 *21,160 18,300 *15,650 11,690

Rear dozer up kg *6500 4600

(Load over front) lb *14,330 10,140

Rear dozer down kg *6500 5400

(Load over rear) lb *14,330 11,910

-4.5 m Rear stab down kg *6500 *6500

(-15.0 ft) (Load over rear) lb *14,330 *14,330

2 sets stab down kg *6500 *6500

(Load over front) lb *14,330 *14,330

Dozer and stab down kg *6500 *6500

(Load over front) lb *14,330 *14,330

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

m/ft

27

M322D Wheel Excavator specifications

One-piece Boom – 2.9 m (9'6") stick

Stick

2.9 m (9'6")

Load Point
Height

Load Radius
Over Front
or Rear

Load Radius
Over Side

Load at
Maximum Reach

* Indicates that the load is limited by

hydraulic capacity rather than tipping
capacity. Lift capacity ratings are based
on SAE standard JISO 10567. Rated loads
do not exceed 87% of hydraulic lifting
capacity or 75% of tipping load.

• All lift capacities are calculated with
Heavy Lift on.

• Oscillating axle must be locked.

• All values are calculated at the stick-nose.

3.0 m

Undercarriage
configuration

Rear dozer up kg 3800 2500

(Load over front) lb 8,380 5,510

Rear dozer down kg *4400 2800

(Load over rear) lb *9,700 6,170

6.0 m Rear stab down kg *4400 3400

(20.0 ft) (Load over rear) lb *9,700 7,500

2 sets stab down kg *4400 *4400

(Load over front) lb *9,700 *9,700

Dozer and stab down kg *4400 4300

(Load over front) lb *9,700 9,480

Rear dozer up kg 5400 3600 3700 2400 *2000 1700

(Load over front) lb 11,910 7,940 8,160 5,290 *4,410 3,750

Rear dozer down kg *6300 4100 *5600 2800 *2000 *2000

(Load over rear) lb *13,890 9,040 *12,350 6,170 *4,410 *4,410

4.5 m Rear stab down kg *6300 4900 5500 3400 *2000 *2000 9.04 m

(15.0 ft) (Load over rear) lb *13,890 10,800 12,300 7,500 *4,410 *4,410 (29'8")

2 sets stab down kg *6300 *6300 *5600 4900 *2000 *2000

(Load over front) lb *13,890 *13,890 *12,350 10,800 *4,410 *4,410

Dozer and stab down kg *6300 6100 *5600 4200 *2000 *2000

(Load over front) lb *13,890 13,450 *12,350 9,260 *4,410 *4,410

Rear dozer up kg 8100 5200 5100 3300 3600 2300 *2000 1600

(Load over front) lb 17,860 11,460 11,240 7,280 7,940 5,070 *4,410 3,530

Rear dozer down kg *9400 6000 *7100 3800 *6000 2700 *2000 1800

(Load over rear) lb *20,720 13,230 *15,650 8,380 *13,230 5,950 *4,410 3,970

3.0 m Rear stab down kg *9400 7300 *7100 4700 5400 3300 *2000 *2000 9.40 m

(10.0 ft) (Load over rear) lb *20,720 16,090 *15,650 10,360 11,910 7,280 *4,410 *4,410 (30'10")

2 sets stab down kg *9400 *9400 *7100 6900 *6000 4800 *2000 *2000

(Load over front) lb *20,720 *20,720 *15,650 15,210 *13,230 10,580 *4,410 *4,410

Dozer and stab down kg *9400 9300 *7100 5800 *6000 4100 *2000 *2000

(Load over front) lb *20,720 20,500 *15,650 12,790 *13,230 9,040 *4,410 *4,410

Rear dozer up kg 7500 4700 4900 3100 3500 2200 *2600 1600 *2100 1500

(Load over front) lb 16,540 10,360 10,800 6,830 7,720 4,850 *5,730 3,530 *4630 3,310

Rear dozer down kg *11 200 5400 *8000 3600 6000 2500 *2600 1900 *2100 1700

(Load over rear) lb *24,690 11,910 *17,640 7,940 13,230 5,510 *5,730 4,190 *4,630 3,750

1.5 m Rear stab down kg *11 200 6800 7500 4400 5200 3100 *2600 2300 *2100 *2100 9.48 m

(5.0 ft) (Load over rear) lb *24,690 14,990 16,540 9,700 11,460 6,830 *5,730 5,070 *4,630 *4,630 (31'1")

2 sets stab down kg *11 200 10 500 *8000 6600 *6400 4600 *2600 *2600 *2100 *2100

(Load over front) lb *24,690 23,150 *17,640 14,550 *14,110 10,140 *5,730 *5,730 *4,630 *4,630

Dozer and stab down kg *11 200 8700 *8000 5600 *6400 4000 *2600 *2600 *2100 *2100

(Load over front) lb *24,690 19,180 *17,640 12,350 *14,110 8,820 *5,730 *5,730 *4,630 *4,630

Rear dozer up kg 7200 4400 4700 2900 3400 2100 *2200 1500

(Load over front) lb 15,870 9,700 10,360 6,390 7,500 4,630 *4,850 3,310

Rear dozer down kg *11 800 5100 *8500 3400 5800 2400 *2200 1800

(Load over rear) lb *26,010 11,240 *18,740 7,500 12,790 5,290 *4,850 3,970

Rear stab down kg *11 800 6400 7300 4200 5100 3000 *2200 *2200 9.28 m

(Load over rear) lb *26,010 14,110 16,090 9,260 11,240 6,610 *4,850 *4,850 (30'5")

Ground

2 sets stab down kg *11 800 10 100 *8500 6300 *6600 4500 *2200 *2200

(Load over front) lb *26,010 22,270 *18,740 13,890 *14,550 9,920 *4,850 *4,850

Dozer and stab down kg *11 800 8300 *8500 5400 *6600 3800 *2200 *2200

(Load over front) lb *26,010 18,300 *18,740 11,910 *14,550 8,380 *4,850 *4,850

Rear dozer up kg *8700 8000 7000 4300 4600 2800 3300 2000 *2500 1600

(Load over front) lb *19,180 17,640 15,430 9,480 10,140 6,170 7,280 4,410 *5,510 3,530

Rear dozer down kg *8700 *8700 *11 400 5000 *8300 3300 5800 2400 *2500 1900

(Load over rear) lb *19,180 *19,180 *25,130 11,020 *18,300 7,280 12,790 5,290 *5,510 4,190

-1.5 m Rear stab down kg *8700 *8700 *11 400 6300 7200 4100 5000 3000 *2500 2400 8.80 m

(-5.0 ft) (Load over rear) lb *19,180 *19,180 *25,130 13,890 15,870 9,040 11,020 6,610 *5,510 5,290 (28'10")

2 sets stab down kg *8700 *8700 *11 400 10 000 *8300 6200 *6300 4500 *2500 *2500

(Load over front) lb *19,180 *19,180 *25,130 22,050 *18,300 13,670 *13,890 9,920 *5,510 *5,510

Dozer and stab down kg *8700 *8700 *11 400 8200 *8300 5300 *6300 3800 *2500 *2500

(Load over front) lb *19,180 *19,180 *25,130 18,080 *18,300 11,690 *13,890 8,380 *5,510 *5,510

Rear dozer up kg *14 000 8200 7100 4300 4600 2800 3300 2100

(Load over front) lb *30,870 18,080 15,650 9,480 10,140 6,170 7,280 4,630

Rear dozer down kg *14 000 9800 *10 100 5000 *7400 3300 *4600 2400

(Load over rear) lb *30,870 21,610 *22,270 11,020 *16,310 7,280 *10,140 5,290

-3.0 m Rear stab down kg *14 000 12 900 *10 100 6400 7200 4100 *4600 3000

(-10.0 ft) (Load over rear) lb *30,870 28,440 *22,270 14,110 15,870 9,040 *10,140 6,610

2 sets stab down kg *14 000 *14 000 *10 100 10 000 *7400 6300 *4600 4500

(Load over front) lb *30,870 *30,870 *22,270 22,050 *16,310 13,890 *10,140 9,920

Dozer and stab down kg *14 000 *14 000 *10 100 8200 *7400 5300 *4600 3800

(Load over front) lb *30,870 *30,870 *22,270 18,080 *16,310 11,690 *10,140 8,380

Rear dozer up kg *10 000 8500 7300 4500 4700 3000

(Load over front) lb *22,050 18,740 16,090 9,920 10,360 6,610

Rear dozer down kg *10 000 *10 000 *7500 5200 *5000 3500

(Load over rear) lb *22,050 *22,050 *16,540 11,460 *11,020 7,720

-4.5 m Rear stab down kg *10 000 *10 000 *7500 6500 *5000 4300

(-15.0 ft) (Load over rear) lb *22,050 *22,050 *16,540 14,330 *11,020 9,480

2 sets stab down kg *10 000 *10 000 *7500 *7500 *5000 *5000

(Load over front) lb *22,050 *22,050 *16,540 *16,540 *11,020 *11,020

Dozer and stab down kg *10 000 *10 000 *7500 *7500 *5000 *5000

(Load over front) lb *22,050 *22,050 *16,540 *16,540 *11,020 *11,020

(10.0 ft)

4.5 m

(15.0 ft)

6.0 m

(20.0 ft)

7.5 m

(25.0 ft)

9.0 m

(30.0 ft)

m/ft

28

M322D Wheel Excavator specifications

Standard Equipment

Standard equipment may vary. Consult your Caterpillar dealer for details.

Engine

Automatic engine speed control
Automatic starting aid
Cat C6.6 with ACERT™ Technology U.S. EPA Tier 3
Fuel/water separator with level indicator
Muffler
Fuel Filter
Fuel/water separator with level indicator

Hydraulics

Cat XT™-6 ES hoses
Heavy lift mode
Load-Sensing Plus hydraulic system
Manual work modes (economy, power)
Oil cooler
Separate swing pump
Stick regeneration circuit

Undercarriage

Heavy-Duty axles with advanced disc brake system and

travel motor with adjustable braking force
Oscillating front axle with remote greasing
Pin-on capability for dozer blade and outriggers
Tool box in undercarriage
Tires, 11.00-20 16PR, dual
Two-piece drive shaft
Two-speed transmission with manual and automatic

gear shifting
Undercarriage storage box

Other Equipment

Automatic swing brake
Caterpillar Datalink and Electronic Technician capability
Caterpillar Product Link
Counterweight 3900 kg (8,600 lb)
Door locks and caps locks with Caterpillar one-key security

system
Mirrors, frame and cab
S•O•SSMquick sampling valves for engine oil, hydraulic oil

and coolant

Operator Station

Adjustable armrests
Ash tray with cigarette lighter (24 volt)
Beverage cup/can holder
Bolt-on FOGS capability
Bottle holder
Bottom mounted parallel wiper washer
Coat hook
Floor mat, washable, with storage compartment
Fully adjustable suspension seat
Heater and defroster
Joysticks
Laminated front windshield
Left side console, tiltable, with lock out for all controls
Literature compartment behind seat
Literature holder in right console
Mobile phone holder
Monitor and gauges with full color graphical display

Information and warning messages in local language
Gauges for fuel level, engine coolant and hydraulic oil

temperature
Filters/fluids change interval, working hour
Indicators for headlights, turning signal, low fuel,

engine dial setting
Clock with 10 day backup battery

Parking brake
Parallel mounted top and bottom wiper and washer
Positive filtered ventilation, pressurized cab
Power supply, 12V-7A
Rear window, emergency exit
Retractable seat belt
Seat with adjustable mechanical suspension
Skylight
Sliding door windows
Steering column, tiltable
Storage area suitable for a lunch box
Sunshade for windshield and skylight

Electrical

Alternator, 75 amp
Lights

Boom working light
Cab interior
Roading lights (two front, two rear)

Maintenance free batteries
Main shut-off switch
Signal/warning horn

29

M322D Wheel Excavator specifications

Optional Equipment

Optional equipment may vary. Consult your Caterpillar dealer for details.

Operator Station

Adjustable hydraulic sensitivity
Air conditioner, heater and defroster with automatic

climate control

Camera mounted on counterweight, displays through

cab monitor
Falling objects guard
Fixed cab riser 1200 mm (4 ft)
Joysticks

Joysticks with sliding switches, for modulated control

of work tool

Joysticks with buttons for on/off control of work tool
Lid for storage compartment
Radio

Radio ready mounting (12 V or 24 V) at rear location

including speakers and 12 V converter

Radio, AM/FM stereo (24V)
Seat

Adjustable high-back seat with mechanical suspension

Adjustable high-back seat with air suspension (vertical)

Adjustable high-back deluxe seat with headrest, air

suspension (horizontal and vertical), two-step seat
heater, automatic weight adjustments, ventilated seat
cushions, pneumatically adjustable lumbar support

Headrest
Travel speed lock
Vandalism guards
Visor for rain protection
Windshield

One-piece high impact resistant

50/50 split, openable

70/30 spilt, openable

Undercarriage

Dozer blade, front and/or rear mounted, with remote greasing
Optional tires

10.00-20 dual solid rubber
Outriggers, front and/or rear mounted
Second tool box for undercarriage
Spacer rings for tires

Other Equipment

Auto-lube system for the implements and swing gear
Cat Machine Security System
Custom paint
Counterweight 4400 kg (9,700 lb)
Counterweight 5400 kg (11,905 lb)
Heated mirrors, frame and cab
Joystick steering

Enables steering of the machine in first gear using the

sliding switch on joystick
Lockable tool box in upper frame
Ride control, for increased comfort while traveling and

working

Waste package with cyclone air pre-cleaner, reversible fan

with programmable time

Auxiliary Controls and Lines

Auxiliary boom and stick lines
Anti-drift valves for bucket, stick, VA Boom and tool

control/multi-function circuits

Basic control circuits:

Single action

One-way, high pressure circuit, for hammering

application

Medium pressure

Two-way, medium pressure circuit, for rotating

or tilting of work tools

Tool control/multi function

One/two-way high pressure for hammer application

or opening and closing of a work tool

Programmable flow and pressure for up to 10 work

tools – selection via monitor

Second high pressure

Additional two-way, high pressure circuit, for tools

requiring a second high or medium pressure function

Quick coupler control
Biodegradable hydraulic oil (synthetic ester based)
Generator with valve and priority function
Lowering control devices for boom and stick

Front Linkage

Booms

One-piece boom, 5.65 m (18 ft 5 in)

Material handling boom, 6.80 m (22 ft 3 in)

Variable adjustable boom (two piece), 5.44 m (17 ft 8 in)
Bucket linkage with diverter valve
Sticks

2.2 m (7 ft 3 in) stick

2.5 m (8 ft 2 in) stick

2.9 m (9 ft 5 in) stick

4.9 m (16 ft 1 in) drop nose stick for MH boom applications

5.9 m (19 ft 4 in) Long drop nose stick for MH boom
applications

4.8 m (15 ft 8 in) straight stick for MH boom applications

Electrical

Back-up alarm with three selectable modes
Heavy-duty maintenance free batteries
Refueling pump
Roading lights, rear consisting of long life LED modules
Rotating beacon on cab
Working lights, cab mounted (front and rear)

M322D Wheel Excavator specifications

30

Notes

M322D Wheel Excavator specifications

31

Notes

For more complete information on Cat products, dealer services,

and industry solutions, visit us on the web at www.cat.com

© 2007 Caterpillar

All Rights Reserved

Printed in U.S.A.

Materials and specifications are subject to change without notice.

Featured machines in photos may include additional equipment.

See your Caterpillar dealer for available options.

CAT, CATERPILLAR, ACERT, HEES, their respective logos, “Caterpillar Yellow” and the

POWER EDGE trade dress, as well as corporate and product identity used herein,

are trademarks of Caterpillar and may not be used without permission.

AEHQ5757-01 (3-07)

Replaces AEHQ5757

M322D Wheel Excavator

R