336

HYDRAULIC EXCAVATOR

Engine Power 232 kW (311 hp)

Operating Weight 36 200 kg (79,800 lb)
Cat® C9.3B engine meets China Nonroad Stage III and Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
 NEXT GENERATION EXCAVATORS
Cat® Next Generation Excavators offer you more choices than ever for your business.
++ MORE MODEL OPTIONS
++ MORE STANDARD TECHNOLOGIES
++ MORE PRICE POINTS
Ready to help you make your business stronger, Cat Next Generation Excavators give you new ways to get the
most work done at the lowest cost – so you put more money in your pocket.

THE The Cat 336 raises the bar for

CAT 336
efficiency and fuel economy in this

® size class. With the industry’s highest

level of standard factory technology,
a cab made for operator comfort, plus
lower fuel and maintenance costs, the
336 will help make your operation more
productive and profitable.
MOVING THE STANDARD HIGHER
2 336 HYDRAULIC EXCAVATOR
INCREASE OPERATING EFFICIENCY
LOAD UP
WITH 15% MORE FUEL
EFFICIENCY
UP TO 45% 1
THAT’S 12 MORE TRUCKLOADS WITH THE
336 NEXT GENERATION EXCAVATOR.
The Cat 336 offers the industry’s highest level of standard
factory-equipped technology, including Cat GRADE with 2D,
GRADE with Assist, and PAYLOAD.

INCREASE FUEL EFFICIENCY

UP TO 15% 2

A precise combination of lower engine speed and large

hydraulic pump pressure and flow delivers more work
per unit of fuel.

LOWER MAINTENANCE COSTS

UP TO 15% 3

Extended maintenance intervals increase uptime 336D2 336

and reduce costs. 266 L (70 GAL) = 83 LOADED TRUCKS × 15%
83 LOADED TRUCKS EFFICIENCY IMPROVEMENT =
12 ADDITIONAL TRUCKLOADS

SCENARIO:
1
Operator efficiency gains compared to traditional grading methods. Cat® Excavators loading Cat 730 trucks using
2
Compared to the 336D2. 266 L (70 gal) of fuel each day.
3
Compared to the 336D2. Cost reduction based on 12,000 hours of operation.

336 HYDRAULIC EXCAVATOR 3

 WHAT WOULD YOU DO
STANDARD CAT WITH 4.5 MORE WEEKS?

TECHNOLOGIES 45 % GAIN WITH TECHNOLOGY

means same amount of work done faster
GETS JOBS DONE FASTER
WITH LESS REWORK
Cat Technology gives you the edge. Operators of all experience 4.5 WEEK GAIN
levels will dig, load, and grade with more confidence, speed,
0

50

100

150

200

250

300

350

400

and accuracy. The result?

HOURS

Better productivity and lower costs. PREVIOUS YEAR:

USING TRADITIONAL GRADING METHODS

400 hours/year, grading with stakes and checkers

CURRENT YEAR:
USING CAT 336 WITH CAT TECHNOLOGY

220 hours/year, with standard Cat GRADE

4 336 HYDRAULIC EXCAVATOR

 INCREASE EFFICIENCY UP TO 45%
WITH CAT CONNECT TECHNOLOGY

STANDARD, SIMPLE-TO-USE TECHNOLOGIES INCLUDE:

STANDARD CAT GRADE WITH 2D STANDARD CAT GRADE WITH ASSIST

Cat GRADE with 2D helps operators reach grade faster. Operators Automated boom, stick, and bucket movements deliver more
cut and fill to exact specifications without overcutting. You can accurate cuts with less effort. The operator simply sets the depth
program up to four of your most commonly used target depth and and slope in the monitor and activates single-lever digging.
slope offsets so you can get to grade with ease – a real time saver
on the jobsite. Best of all, no grade checkers are needed so the
work area is safer. STANDARD CAT PAYLOAD

Cat PAYLOAD technology delivers precise load targets with

STANDARD LIFT ASSIST on‑the‑go weighing, which helps prevent over/underloading
and maximizes efficiency. Automated tracking helps manage
Lift Assist quickly calculates the actual load you are lifting production and lower cost. You can even take payload data
and compares it to the rated load the excavator is capable of with you. The monitor’s USP port lets you download your results
handling. Visual and auditory alerts tell you if you are within safe from one shift all the way up to 30 days of work so can manage
working range or need to take action to avoid tipping. your progress without needing an internet connection or
VisionLink® subscription.

AVAILABLE OPTIONAL UPGRADES

Cat Grade with Advanced 2D and Cat Grade with 3D increase productivity and expand grading capabilities.
GRADE with Advanced 2D adds in-field design capabilities through an additional 254 mm (10 inch) high-resolution
touchscreen monitor. GRADE with 3D adds GPS and GLONASS positioning for pinpoint accuracy. Plus its easier than
ever to connect to 3D services like Trimble Connected Community or Virtual Reference Station with the excavator’s
built-in communication technology.

336 HYDRAULIC EXCAVATOR 5

CAT LINK TECHNOLOGY
TAKES THE GUESSWORK OUT OF MANAGING YOUR EQUIPMENT
Cat Link telematics technology helps take the complexity out of managing your jobsites – by gathering data generated by your
equipment, materials, and people and serving it up to you in customizable formats.

PRODUCT LINK™
Product Link™ collects data automatically and accurately
from your assets – any type and any brand. Information such as
location, hours, fuel usage, productivity, idle time, maintenance
alerts, diagnostic codes, and machine health can be viewed
online through web and mobile applications.

VISIONLINK®
Access information anytime, anywhere with VisionLink –
and use it to make informed decisions that boost productivity,
lower costs, simplify maintenance, and improve safety and
security on your jobsite. With different subscription level options,
your Cat dealer can help you configure exactly what you need
to connect your fleet and manage your business without paying
for extras you don’t want. Subscriptions are available with cellular
or satellite reporting (or both).

Remote Services is a suite of technologies that improve

your jobsite efficiency.

Remote Troubleshoot allows your Cat dealer to perform

diagnostic testing on your connected machine remotely,
pinpointing potential issues while the machine is in
operation. Remote Troubleshoot ensures the technician
arrives with the correct parts and tools the first time,
eliminating additional trips to save you time and money.

Remote Flash updates on-board software without a

technician being present, potentially reducing update
time by as much as 50%. You can initiate the update The Cat App helps you manage your assets – at any time – right from your
when convenient, increasing your overall operating smartphone. You can see your fleet location, hours, and other information
efficiency. you need to see. You will get critical alerts for required maintenance, and
you can even request service from your local Cat dealer.

Caterpillar releases products, services and technologies in each region at different time intervals. Please verify with your local Cat dealer for technology availability and specifications.

6 336 HYDRAULIC EXCAVATOR

 CAB TAKES Sites where excavators typically
work are rugged and challenging.

THE HARD
That’s why it’s important that the
336 cab protects the operator
as much as possible from the

OUT OF WORK fatigue, stresses, sounds, and

temperatures of the job.

WE’VE GOT YOUR BACK.

BACK PAIN IS ONE OF THE MOST
COMMON REASONS PEOPLE MISS WORK.*

CAB:
All controls are in front of the
operator. That means almost
no twisting is required.

OLD CAB: 2,000+ twists a year to reach controls

in back of cab that can strain your back.
ASSUME 1 TWIST PER HOUR
1 TWIST × 8-HOUR WORKDAY = 8 TWISTS PER DAY
8 TWISTS × 5 WORKDAYS PER WEEK = 40 TWISTS PER WEEK
40 TWISTS × 52 WEEKS PER YEAR = 2,080 TWISTS PER YEAR

*SOURCE: HTTPS://WWW.NINDS.NIH.GOV/DISORDERS/PATIENT-CAREGIVER-
EDUCATION/FACT-SHEETS/LOW-BACK-PAIN-FACT-SHEET

SEAT AND JOYSTICK CONSOLE REDUCE FATIGUE

Comfort and efficiency of movement keep operators productive and alert all shift long. The standard seat is wide
and adjustable for operators of virtually any size. The Deluxe cab package includes a heated air suspension seat;
the Premium seat is both heated and cooled.

336 HYDRAULIC EXCAVATOR 7

 TOUCHSCREEN MONITOR

Most machine settings can be controlled

through the high-resolution touchscreen
monitor. It offers 42 languages and is
easy to reach from the seat – no twisting
or turning.

SMART MODE

Smart Mode, one of three power settings,

automatically adjusts engine and hydraulic
power for the highest fuel efficiency – less
power for tasks such as swinging and more
power for digging. Operators can set and
store their power mode preference using
Operator ID; owners can lock in the mode
they want their operators to use to help
manage fuel consumption.

CUSTOMIZABLE JOYSTICKS

Joystick function can be customized through

the monitor. Joystick pattern as well as
response can be set to match operator
preference. All preferences are saved
with operator ID and restored at log in.

KEYLESS PUSH START

The 336 uses a keyless push-button engine

start. This adds security for the machine by
using Operator ID codes to limit and track
machine access. Codes can be entered
manually, via an optional Bluetooth® key
fob, or smartphone app.

8 336 HYDRAULIC EXCAVATOR

 A QUIET, SAFE WORKSPACE
BUILDS OPERATOR CONFIDENCE

ISO-CERTIFIED ALL-AROUND EASY ACCESS,

ROPS CAB VISIBILITY CONNECTIVITY
The ISO-certified ROPS cab is sound- A standard rearview camera keeps AND STORAGE
suppressed and sealed. The windows operators aware of their surroundings
Convenience features include Bluetooth
and lower front profile of the machine at all times. An optional 360° visibility
integrated radio, USB ports for charging
give outstanding visibility to the work feature is also available.
and phone connectivity, 12V DC outlets
area without the strain of constantly
and AUX port, storage in rear, overhead
leaning forward.
and console compartments, and cup
and bottle holders.

336 HYDRAULIC EXCAVATOR 9

 1,148 WAYS TO STAY SAFE.
SAFETY FEATURES FACT:
SLIPPING IS ONE OF THE
BIGGEST CONTRIBUTORS
LOOK OUT FOR YOUR PEOPLE TO WORKPLACE INJURIES.*
AND YOUR EQUIPMENT
Routine maintenance checks can be performed faster, easier,
and safer with ground-level access to the air precleaner, the
fuel water separator, fuel tank water and sediment drains,
and cooling system coolant level check.

KEEP YOUR EXCAVATOR SECURE

Use your PIN code on the monitor, the optional Bluetooth
key fob, or your smartphone to enable push-button start.
OUR ANTI-SKID PLATES FEATURE

1,000+ INDIVIDUAL PERFORATIONS

FOR BETTER TRACTION
*SOURCE: HTTPS://WWW.OSHA.GOV/DTE/GRANT_MATERIALS/FY07/SH-16625-07/SLIPSTRIPSFALLS.PPT

10 336 HYDRAULIC EXCAVATOR

 PROTECTION IN
ALL DIRECTIONS

E-WALL SWING E-WALL FORWARD E-WALL CAB PROTECTION E-WALL CEILING E-WALL FLOOR

STANDARD 2D E-FENCE TECHNOLOGY

Whether you are using a bucket or hammer, standard 2D E-fence automatically stops excavator motion using boundaries you set in the
monitor for the entire working envelope – above, below, sides and front. E-fence protects equipment from damage and reduces fines
related to zoning or underground utility damage. Automatic boundaries even help prevent operator fatigue by reducing overswinging
or digging.

336 HYDRAULIC EXCAVATOR 11

 LOWER MAINTENANCE COSTS
UP TO 15%
With extended maintenance intervals, you get more done at a
WHAT WILL YOU DO
lower cost compared to the 336D2. Consolidated filter locations WITH YOUR SAVINGS?
make service faster. Hydraulic, air, and fuel tank filters have
increased capacity and longer life. REPLACE 50 FEWER FILTERS
OVER 12,000 HOURS OF OPERATION.
KEY MAINTENANCE COST REDUCTIONS INCLUDE:
++ Consolidated filter locations to reduce service time.

++ Oil and fuel filters with extended maintenance intervals.

++ Improved hydraulic filter with higher dirt holding capacity.

++ Advanced Cat air filter with double the dust holding

capacity of the previous filter.

THAT SAVES YOU UP TO 15%

IN MAINTENANCE COSTS*

15%
*SOURCE: INTERNAL NEXT GENERATION PRODUCT SUPPORT
MAINTENANCE COST COMPARISON

12 336 HYDRAULIC EXCAVATOR

 INCREASE YOUR PRODUCTIVITY AND PROFIT
WITH CAT ATTACHMENTS
You can easily expand the performance of your machine by utilizing any of the variety of Cat Attachments.
Each Cat Attachment is designed to fit the weight and horsepower of Cat Excavators for improved
performance, safety, and stability.

HYDRAULIC PREVENT HAMMER ATTACHMENT

BUCKETS HAMMERS WEAR AND TEAR
TRACKING
Turn on through the monitor and the hammer
will automatically stop after 30 seconds of
MADE EASY
continuous firing, preventing both tool and
excavator from overworking. The Cat PL161 Attachment
Locator is a Bluetooth device
that makes finding your
attachments and other gear
quick and easy. The excavator’s
GRAPPLES MULTI-PROCESSORS QUICK COUPLERS onboard Bluetooth reader or
Cat App on your phone will
locate the device automatically.

SECONDARY
RAKES RIPPERS PULVERIZERS

Save more time and energy

with the available work tool
VIBRATORY PLATE
SHEARS THUMBS COMPACTORS recognition feature. A simple
shake of the attached tool
confirms its identity; it also
ensures all the attachment
settings are correct so you
can get to work quickly
and efficiently.

336 HYDRAULIC EXCAVATOR 13

TECHNICAL SPECIFICATIONS
See cat.com for complete specifications.

ENGINE DIMENSIONS
Engine Model C9.3B Boom HD Reach Boom Mass Boom
6.5 m (21'4") 6.18 m (20'3")
Engine Power – ISO 9249 232 kW 311 hp
Stick HD Reach Stick Mass Stick
Engine Power – ISO 14396 234 kW 314 hp
3.2 m (10'6") 2.55 m (8'4")
Bore 115 mm 5 in
Bucket HD 1.88 m³ HD 2.41 m³
Stroke 149 mm 6 in (2.46 yd³) (3.16 yd³)
Displacement 9.3 L 568 in³ Shipping Height (top of cab) 3170 mm 10'4" 3170 mm 10'4"
Handrail Height 3160 mm 10'4" 3160 mm 10'4"
HYDRAULIC SYSTEM
Shipping Length 11 170 mm 36'6" 10 890 mm 35'8"
Main System – Maximum Flow – Implement 558 L/min (279 × 2 pumps)
147 gal/min (74 × 2 pumps) Tail Swing Radius 3530 mm 11'6" 3530 mm 11'6"
Maximum Pressure – Equipment – Implement 35 000 kPa 5,076 psi Counterweight Clearance 1250 mm   4'1" 1250 mm   4'1"
Maximum Pressure – Equipment – Lift Mode 38 000 kPa 5,511 psi Ground Clearance 510 mm   1'8" 510 mm   1'8"
Maximum Pressure – Travel 35 000 kPa 5,076 psi Track Length 5030 mm 16'6" 5030 mm 16'6"
Maximum Pressure – Swing 29 400 kPa 4,264 psi Track Length to Center 4040 mm 13'3" 4040 mm 13'3"
of Rollers
SWING MECHANISM Track Gauge 2590 mm   8'5" 2590 mm   8'5"
Swing Speed 8.75 rpm Transport Width – 3190 mm 10'5" 3190 mm 10'5"
Maximum Swing Torque 144 kN∙m 106,228 lbf-ft 600 mm (24") Shoes

WEIGHTS WORKING RANGES AND FORCES

Operating Weight* 36 200 kg 79,800 lb Boom HD Reach Boom Mass Boom
6.5 m (21'4") 6.18 m (20'3")
Long undercarriage, HD R3.2DB (10'6") stick, HD 1.88 m³ (2.46 yd³) bucket,
600 mm (24") triple grouser shoes, 6.8 mt (14,991 lb) counterweight. Stick HD Reach Stick Mass Stick
3.2 m (10'6") 2.55 m (8'4")
*Add 1000 kg (2,300 lb) for Mass configuration.
Bucket HD 1.88 m³ HD 2.41 m³
SERVICE REFILL CAPACITIES (2.46 yd³) (3.16 yd³)

Fuel Tank Capacity 600 L 158.5 gal Maximum Digging Depth 7520 mm 24'8" 6670 mm 21'10"

Cooling System 40 L   10.5 gal Maximum Reach 11 050 mm 36'3" 10 280 mm   33'8"
at Ground Line
Engine Oil (with filter) 32 L    8.5 gal
Maximum Cutting Height 10 300 mm 33'9" 9990 mm   32'9"
Swing Drive (each) 18 L    4.8 gal
Maximum Loading Height 7080 mm 23'2" 6600 mm   21'7"
Final Drive (each) 8 L    2.1 gal
Minimum Loading Height 2580 mm   8'5" 2900 mm    9'6"
Hydraulic System (including tank) 373 L   98.5 gal
Maximum Depth Cut for 7360 mm 24'1" 6500 mm   21'3"
Hydraulic Tank 161 L   42.5 gal 2440 mm (8'0") Level Bottom
Maximum Vertical Wall 5660 mm 18'6" 4650 mm   15'3"
Digging Depth
Bucket Digging Force (ISO) 211 kN 47,460 lbf 265 kN 59,570 lbf
Stick Digging Force (ISO) 167 kN 37,430 lbf 191 kN 42,890 lbf

14 336 HYDRAULIC EXCAVATOR

STANDARD & OPTIONAL EQUIPMENT
Standard and optional equipment may vary. Consult your Cat dealer for details.

CAB STANDARD OPTIONAL BOOMS AND STICKS STANDARD OPTIONAL

ROPS, sound suppression 6.18 m (20'3") Mass boom
High-resolution 203 mm (8") LCD 6.5 m (21'4") HD Reach boom
touchscreen monitor 2.55 m (8'4") stick
High-resolution 254 mm (10") LCD 2.8 m (9'2") HD stick
touchscreen monitor 3.2 m (10'6") HD stick
Mechanically adjustable seat suspension 3.9 m (12'10") stick
Heated seat with air-adjustable suspension
(Deluxe only) ELECTRICAL SYSTEM STANDARD OPTIONAL

ENGINE STANDARD OPTIONAL Maintenance-free 1,000 CCA batteries (×2)

Cold start block heaters Centralized electrical disconnect switch
Three selectable modes: Power, Smart, Eco LED chassis light, LH and RH boom lights,
cab lights
Automatic engine speed control
Up to 3300 m (10,830 ft) altitude capability CAT TECHNOLOGY STANDARD OPTIONAL
52° C (126° F) high-ambient cooling capacity Cat Product Link
Hydraulic reverse fan Cat GRADE with 2D
–18° C (0° F) cold start capability Cat GRADE with Advanced 2D
–32° C (–25° F) cold start capability Cat GRADE with 3D
Double element air filter with Cat GRADE with Assist
integrated precleaner Cat PAYLOAD
Remote disable Cat E-Fence
Biodiesel capability up to B20 Lift Assist
HYDRAULIC SYSTEM STANDARD OPTIONAL Remote Services capability
Boom and stick regeneration circuit SERVICE AND MAINTENANCE STANDARD OPTIONAL
Electronic main control valve Grouped location of engine oil and fuel filters
Heavy lift mode Scheduled Oil Sampling (S∙O∙SSM) ports
Automatic hydraulic oil warm up QuickEvac™ maintenance ready
Reverse swing damping valve Electric refueling pump with
Automatic swing parking brake automatic shutoff
High performance hydraulic return filter
SAFETY AND SECURITY STANDARD OPTIONAL
Two speed travel
Caterpillar One Key security system
Bio hydraulic oil capability
Lockable external tool/storage box
Fine swing
Lockable door, fuel, and hydraulic tank locks
Single one-way auxiliary circuit
Lockable fuel drain compartment
Combined two-way auxiliary circuit
Service platform with anti-skid plate
Combined two-way auxiliary circuit and recessed bolts
with hammer return filter
RH handrail and hand hold
Medium-pressure auxiliary circuit (ISO 2867:2011 compliant)
Quick coupler circuit Standard visibility mirror package
UNDERCARRIAGE AND STRUCTURES STANDARD OPTIONAL Signaling/warning horn
Long undercarriage Ground-level secondary engine shutoff switch
Towing eye on base frame Rearview camera and right-hand-side mirror
6.8 mt (14,991 lb) counterweight 360° visibility
7.56 mt (16,667 lb) counterweight
600 mm (24") double grouser, HD double
grouser, triple grouser track shoes
700 mm (28") triple grouser track shoes
800 mm (31") triple grouser track shoes

Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area.
For additional information, refer to the Technical Specifications brochures for the 336 GC and 336 models available at www.cat.com or your Cat dealer.

336 HYDRAULIC EXCAVATOR 15

For more complete information on Cat products, dealer services and industry solutions, visit us on the web AEXQ2369-02
at www.cat.com Replaces AEXQ2369-01
Build Number: 07B
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Materials and specifications are subject to change without notice. Featured machines in photos may include
additional equipment. See your Cat dealer for available options.

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