NET HORSEPOWER

393 kW 527 HP @ 1800 rpm

DIMENSIONS STANDARD EQUIPMENT
OPERATING WEIGHT
LOAD & CARRY SPECS
• 2-spool valve for boom and bucket controls • Engine, Komatsu SAA6D170E-5 diesel • Rear under view mirror 53700 - 53900 kg
• 3990 mm 13'1" boom • EPC fingertip control levers with automatic • Rearview mirrors
3850 mm 12'8" boom, 35/65-R33 2 Stars (L-4) BS tires • Advanced Joystick Steering System (AJSS) leveler and positioner • Rear window washer and wiper 118,385 - 118,825 lb
• Alternator, 90 A/24 V • Floormat • Rims for 35/65-R33 L4 tires
• AM/FM stereo radio cassette • Front fender • ROPS/FOPS Level 2 cab BUCKET CAPACITY
3850 mm 12'8"
• Auto air conditioner • Hard water arrangement • Seat belt, 76 mm 3" wide 6.4 - 7.0 m3 8.4 - 9.2 yd3

WA600-6
Boom • Auto shift transmission with mode (corrosion resister) • Seat, suspension type with reclining
Tread 2650 mm 8'8" select system • Hydraulic-driven fan with reverse rotation • Service brakes, wet disc type
Width over tires 3555 mm 11'8" • Back-up alarm • Lift cylinders and bucket cylinder • Starting motor, 11.0 kW/24 V x 2
A Wheelbase 4500 mm 14'9" • Back-up lamp • Lock-up clutch torque converter • Sun visor

B
50
B
C
Hinge pin height, max. height
Hinge pin height, carry position
5665 mm 18'7"
670 mm 2'2"
• Battery disconnect switch
• Batteries, 200 Ah/12 V x 2
• Boom kick-out
• Main monitor panel with
Equipment Management Monitoring
System (EMMS)
• Transmission, 4 forward and 4 reverse
• Vehicle Health Monitoring System (VHMS) With Tier 3 Engine
WA
G
F D Ground clearance 525 mm 1'9" • Bucket positioner • Radiator mask, lattice type
• Counterweight, large 3780 kg 8,333 lb • Rear access stairs
600
E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" • Directional signal • Rear defroster (electric)
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
A
OPTIONAL EQUIPMENT

Load & Carry Bucket • 3850 mm 12'8" boom • Bucket, excavating straight edge w/BOCE- • Electronically Controlled Suspension
*1 Weld-on segment edges Spade Nose • Brake cooling system 6.5 m3 8.5 yd3 System (ECSS)
Teeth and WSE*1 • Bucket, excavating spade nose w/teeth- • Bucket, excavating straight edge w/BOCE- • Emergency steering (SAE)
Bucket capacity heaped 7.8 m3 10.2 yd3 6.4 m3 8.4 yd3 7.0 m3 9.2 yd3 • High-pressure in-line filters
struck 6.6 m3 8.6 yd3 • Bucket, excavating spade nose w/teeth- • Bucket, stock pile, spade nose w/teeth- • Limited slip differential (F&R)
7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 • Load & carry spec arrangement
Bucket width 3685 mm 12'1"
• Bucket, excavating straight edge w/teeth- • Bucket, load & carry, spade nose w/teeth- • Power train underguard
Bucket weight 5485 kg 12,092 lb

WHEEL LOADER
6.5 m3 8.5 yd3 7.8 m3 10.2 yd3 • Rear fender
Dumping clearance, max. height 3645 mm 12'0" • Bucket, excavating straight edge w/teeth- • Semi-auto digging system
and 45˚ dump angle 7.0 m3 9.2 yd3 • Steering wheel
Reach at max. height and 45˚ dump angle 1965 mm 6'5"
Reach at 2130 mm (7') clearance 2955 mm 9'8"
and 45˚ dump angle
Reach with arm horizontal and bucket level 4185 mm 13'9" A
Operating height (fully raised) 7900 mm 25'11" ALLIED ATTACHMENTS
Overall length 11990 mm 39'4"
Loader clearance circle (bucket at carry, 16940 mm 55'7" • Loadrite weighing system, Force Model • Loadrite weighing system, Pro Model • Loadrite weighing system, printer
outside corner of bucket) • Loadrite weighing system, Pro Model with Material Management System
Digging depth 0˚ 130 mm 5.1"
10˚ 550 mm 1'10"
Static tipping load straight 43700 kg 96,342 lb All dimensions, weights, and performance values based on SAE J732c and J742b
standards.
43˚ full turn 36300 kg 80,028 lb
Static tipping load and operating weight shown include lubricant, coolant, full fuel
Breakout force 355 kN 36200 kgf tank, ROPS Level 2 cab, and operator. Machine stability and operating weight
79,807 lb affected by tire size and other attachments.
Operating weight 56400 kg 124,341 lb

AESS716-03 ©2007 Komatsu America Corp. Printed in USA K06(5M) C 06/07 (EV-1)

Bucket Selection Guide

m3 yd3 Bucket fill factor

115 100 95%

Bucket capacity: m3 yd3

3035
1800

7.8 10.2

www.KomatsuAmerica.com Komatsu America Corp. is an authorized licensee of Komatsu Ltd.

Materials and specifications are subject to change without notice
lb/yd3 1686 2023 2360 2698 3035 3372 is a registered trademark of Komatsu Ltd., Japan Photos may include optional equipment.
kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3

13
 WA600-6 W H E E L L O A D E R
WA600-6
W H E E L L OA D E R

WALK-AROUND DIMENSIONS DIMENSIONS

3990 mm 13'1" boom, 35/65-33-36PR(L-4) tires. 3850 mm 12'8" boom, 35/65-33-36PR(L-4) tires.

Komatsu-integrated design for the best value,

reliability, and versatility. Hydraulics, powertrain, frame, 3990 mm 13'1" 3850 mm 12'8"
Boom Boom
and all other major components are engineered by
Tread 2650 mm 8'8" Tread 2650 mm 8'8"
Komatsu. You get a machine whose components are Width over tires 3540 mm 11'7" Width over tires 3540 mm 11'7"
designed to work together for higher production, greater A Wheelbase 4500 mm 14'9" A Wheelbase 4500 mm 14'9"
reliability, and more versatility. B Hinge pin height, max. height 5885 mm 19'4"
B
B Hinge pin height, max. height 5665 mm 18'7"
B
High Productivity 50
F
G
C
D
Hinge pin height, carry position
Ground clearance
720 mm 2'4"
525 mm 1'9"
50
F
G
C
D
Hinge pin height, carry position
Ground clearance
670 mm 2'2"
525 mm 1'9"
& Low Fuel Consumption E Hitch height 1385 mm 4'7" E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" E F Overall height, top of the stack 4270 mm 14'0"
• High performance SAA6D170E-5 engine C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
• Low fuel consumption A A
• Dual-mode engine power select system
• Automatic transmission with shift timing select system Excavating Bucket Excavating Bucket Excavating Bucket Stock Pile Bucket Excavating Bucket Excavating Bucket Excavating Bucket
• Lock-up Torque Converter *1 Weld-on segment edges Spade Nose Straight Edge Straight Edge Spade Nose *1 Weld-on segment edges
*2 Bolt-on segment edges
Spade Nose Straight Edge Straight Edge
*2 Bolt-on segment edges Teeth and WSE*1 Teeth and BSE*2 BOCE Teeth and WSE*1 Teeth and WSE*1 Teeth and BSE*2 BOCE
• Variable displacement piston pump & Closed-center Bucket capacity heaped 6.4 m3 8.4 yd3 6.5 m3 8.5 yd3 6.5 m3 8.5 yd3 7.0 m3 9.2 yd3 Bucket capacity heaped 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3
Load Sensing System (CLSS) struck 5.3 m3 6.9 yd3 5.4 m3 7.1 yd3 5.4 m3 7.1 yd3 5.8 m3 7.6 yd3 struck 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3
• Increased bucket capacity Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1"
• Long wheelbase Bucket weight 5115 kg 11,280 lb 5020 kg 11,070 lb 4745 kg 10,460 lb 5265 kg 11,610 lb Bucket weight 5265 kg 11,610 lb 4865 kg 10,725 lb 4875 kg 10,750 lb
Dumping clearance, max. height 3995 mm 13'1" 4180 mm 13'9" 4365 mm 14'4" 3945 mm 12'11" Dumping clearance, max. height 3730 mm 12'3" 3905 mm 12'10" 4105 mm 13'6"
and 45˚ dump angle and 45˚ dump angle
Reach at max. height and 45˚ dump angle 1800 mm 5'11" 1610 mm 5'3" 1460 mm 4'9" 1850 mm 6'1" Reach at max. height and 45˚ dump angle 1885 mm 6'2" 1690 mm 5'7" 1550 mm 5'1"
Reach at 2130 mm (7') clearance 3015 mm 9'11" 2875 mm 9'5" 2765 mm 9'1" 3050 mm 10'0" Reach at 2130 mm (7') clearance 2900 mm 9'6" 2775 mm 9'1" 2670 mm 8'9"
and 45˚ dump angle and 45˚ dump angle
Reach with arm horizontal and bucket level 4135 mm 13'7" 3870 mm 12'8" 3630 mm 11'11" 4205 mm 13'10" Reach with arm horizontal and bucket level 4065 mm 13'4" 3800 mm 12'6" 3560 mm 11'8"
Operating height (fully raised) 7925 mm 26'0" 7925 mm 26'0" 7925 mm 26'0" 7995 mm 26'3" Operating height (fully raised) 7775 mm 25'6" 7775 mm 25'6" 7775 mm 25'6"
Overall length 11985 mm 39'4" 11725 mm 36'6" 11480 mm 37'8" 12055 mm 39'7" Overall length 11870 mm 38'11" 11610 mm 38'1" 11370 mm 37'4"
Loader clearance circle (bucket at carry, 17000 mm 55'9" 17060 mm 56'0" 16900 mm 55'5" 17040 mm 55'11" Loader clearance circle (bucket at carry, 16875 mm 55'4" 16920 mm 55'6" 16765 mm 55'0"
outside corner of bucket) outside corner of bucket)
Digging depth 0˚ 130 mm 5.1" 135 mm 5.3" 105 mm 4.1" 130 mm 5.1" Digging depth 0˚ 130 mm 5.1" 140 mm 5.5" 100 mm 3.9"
10˚ 515 mm 1'8" 480 mm 1'7" 410 mm 1'4" 530 mm 1'9" 10˚ 530 mm 1'9" 495 mm 1'7" 410 mm 1'4"
Static tipping load straight 36580 kg 80,645 lb 36960 kg 81,485 lb 36950 kg 81,455 lb 36440 kg 80,335 lb Static tipping load straight 37880 kg 83,505 lb 38260 kg 84,345 lb 38250 kg 84,325 lb
43˚ full turn 30485 kg 67,200 lb 30865 kg 68,040 lb 30855 kg 68,020 lb 30345 kg 66,890 lb 43˚ full turn 31565 kg 69,595 lb 31945 kg 70,425 lb 31935 kg 70,405 lb
Breakout force 388 kN 39570 kgf 448 kN 45685 kgf 447 kN 45580 kgf 375 kN 38240 kgf Breakout force 378 kN 38550 kgf 433 kN 44150 kgf 432 kN 44050 kgf
87,230 lb 100,720 lb 100,490 lb 84,300 lb 84,980 lb 97,340 lb 97,120 lb
Operating weight 53700 kg 118,385 lb 53600 kg 118,165 lb 53330 kg 117,575 lb 53840 kg 118,695 lb Operating weight 53900 kg 118,825 lb 53500 kg 117,945 lb 53500 kg 117,945 lb
All dimensions, weights, and performance values based on SAE J732c and J742b standards. All dimensions, weights, and performance values based on SAE J732c and J742b standards.
Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and operator.
operator.
Machine stability and operating weight affected by tire size and other attachments.
Machine stability and operating weight affected by tire size and other attachments.

Bucket Selection Guide Bucket Selection Guide

m3 yd3 Bucket fill factor
m3 yd3
2780 Bucket fill factor
1650

7.0 9.2 115 100 95% 115 100 95%

Bucket capacity: m3 yd3

Bucket capacity: m3 yd3

2930
1740
3025
1795

6.5 8.5 7.0 9.2

Harmony with Environment 3075
1825
• EPA Tier 3 and EU stage 3A emissions certified 6.4 8.4
• Low exterior noise
• Low fuel consumption lb/yd3 1686
kg/m3 1000
2023 2360 2698 3035 3372 lb/yd3 1686 2023 2360 2698 3035 3372
1200 1400 1600 1800 2000 kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3 Material density: kg/m3 lb/yd3

2 11 12
 WA600-6
W H E E L L OA D E R
NET HORSEPOWER
393 kW 527 HP @ 1800 rpm

OPERATING WEIGHT
53700 - 53900 kg
118,385 - 118,825 lb
Excellent Operator Environment
• Automatic transmission with ECMV BUCKET CAPACITY
• Low-noise designed cab 6.4 - 7.0 m3 8.4 - 9.2 yd3
• Electronic controlled transmission lever
• Modulated clutch system
• Engine RPM set system with auto decel
• Electronic Pilot Control levers (EPC)
• Pillar-less large ROPS/FOPS Level 2 integrated cab
• Easy entry/exit, front-hinged door
• Advanced Joystick Steering System (AJSS)
Increased Reliability
• Reliable Komatsu designed and
manufactured components
• Sturdy main frame
• Adjustment-free, fully hydraulic, wet
disc service and parking brakes
• Hydraulic hoses use flat face
O-ring seals
• Sealed DT connectors for
electrical connections

Photos may include optional equipment.

Easy Maintenance
• Equipment Management Monitoring System (EMMS)
• Vehicle Health Monitoring System (VHMS)
• Ease of radiator cleaning
• Modular radiator core system
3
 WA600-6 W H E E L L O A D E R

PRODUCTIVITY FEATURES
Komatsu’s new “ecot3” Automatic Transmission with Mode Select System
engines are designed to This operator controlled system allows the operator to
deliver optimum select manual shifting or two levels of automatic shifting (low,
performance under the and high).
toughest of conditions,
Auto L mode is for fuel saving operation with the gear shift
while meeting the latest environmental regulations. This
timing set at lower speeds than Auto H mode. Therefore Auto
engine is Tier 3 EPA and EU Stage 3A emissions certified;
L mode keeps the engine in a relatively low rpm range for
“ecot3” - ecology and economy combine with Komatsu
fuel conservation while
technology to create a high performance engine without
yielding adequate
sacrificing power or productivity
tractive force by
High Performance SAA6D170E-5 Engine depressing the
Electronic Heavy Duty Common Rail fuel injection system accelerator pedal.
provides optimum combustion of fuel. This system also
provides fast throttle response to match the machine’s Shift mode selection switch Lock up clutch switch
powerful tractive effort and fast hydraulic response.
Net: 393 kW 527 HP Lock-up Torque Converter
Low Fuel Consumption The Komatsu designed lock-up torque converter provides
increased production efficiency, reduced cycle times and
The fuel consumption is reduced greatly because of the
optimum fuel savings in load & carry or hill-climb operations.
low-noise, high-torque engine, the large-capacity torque
This optional feature allows the operator to activate the
converter with maximum efficiency in the low-speed range,
system on/off with a switch located on the right-side control
and variable piston pumps for Closed-center Load Sensing
panel.
System (CLSS).

Dual-Mode Engine Power Select System Variable Displacement Piston Pump and Closed-
center Load Sensing System (CLSS)
This wheel loader offers two selectable operating modes—
E and P. The operator can adjust the machine’s performance New design variable displacement piston pump combined
with the selection switch. with the CLSS delivers hydraulic flow just as the job requires
preventing wasted hydraulic pressure. Minimized waste loss
• E Mode: This mode provides maximum fuel efficiency for
contributes to better fuel economy.
general loading.
• P Mode: This mode • New Variable Displacement Piston Pump: The pump
provides maximum power delivers only necessary amounts minimizing waste loss.
output for hard digging
Controller Controller
operation or hill climb.
Pump Valve Pump Valve
Quick Slow
movement movement
Dual mode engine power Feedback

selection switch
• Fixed Displacement Piston Pump: The pump delivers the
maximum amount at any time and the unused flow is
Eco indicator disposed.

Pump Valve Quick Pump Valve Slow

movement movement

The eco indicator will help an operator to promote Feedback Feedback

energy saving.

4
 WA600-6
W H E E L L OA D E R

Increased Bucket Capacity Matches With One Long Wheelbase/Articulation Angle of 43°
Class Higher Dump Truck The widest tread in class and the long wheelbase provide
The WA600 can load improved machine stability in both longitudinal and lateral
60 ton (70 short ton) directions. Since the articulation angle is 43°, the operator
trucks with the can work efficiently even in the tightest job sites.
standard boom. The 43
Tread 2650 mm 8'8"
WA600-3 required an Wheelbase 4500 mm 14'9"
optional high lift boom Minimum turning radius
7075 mm 23'3"
and 6.4m3 8.4 yd3 (center of outside tire)
bucket. The WA600-6
maintains good
visibility for loading
because of increased
operator cab height.

Dumping Clearance: 3995 mm 13'1"

Dumping Reach: 1800 mm 5'11"
(6.4 m3 8.4 yd3 spade nose bucket with tooth) 5
 WA600-6 W H E E L L O A D E R

INCREASED RELIABILITY
Komatsu Components High-rigidity Frames and Loader Linkage
Komatsu manufactures the engine, torque converter, The front and rear frames and the loader linkage have more
transmission, hydraulic units, electric parts, on this wheel torsional rigidity to secure resistance against increased
loader. Komatsu loaders are manufactured with an stress due to the use of a larger bucket. Frame and loader
integrated production system under a strict quality linkage are designed to accommodate actual working loads,
control system. and simulated computer testing proves its strength.

Flat Face-to-Face O-Ring Seals

Wet Multi-disc Brakes and Fully Hydraulic Braking Flat face-to-face O-ring seals are used to securely seal
System mean lower maintenance costs and higher hydraulic hose connections and to prevent oil leakage. In
reliability. Wet disc brakes are fully sealed. Contaminants addition, buffer rings are installed to the head side of the all-
are kept out, reducing wear and maintenance. Brakes hydraulic cylinders to lower the load on the rod seals and
require no adjustments for wear, meaning even lower maximize the reliability.
maintenance. The new parking brake is also an
buffer rings nipple
adjustment-free, wet multi-disc for high reliability and long
life.

dust seal
Added reliability is designed into the braking system by the rod packing
hose O-ring
use of two independent hydraulic circuits. This provides
hydraulic backup should one of the circuits fail. Fully Sealed DT Connectors
hydraulic brakes mean no air system to bleed, or the
Main harnesses and controller connectors are equipped
condensation of water in the system that can lead to
with sealed DT
contamination, corrosion, and freezing.
connectors providing
high reliability, water
resistance and dust
resistance.

Sweeper Wing (Large Size Tire Guard)

To protect the tire, the WA600 provides a Sweeper Wing

on both sides of the bucket.

6
 WA600-6
W H E E L L OA D E R

EASY MAINTENANCE

Photo may include optional equipment.

Equipment Management Monitoring System Modular Radiator Core System

(EMMS) The modular radiator core is
Monitor is mounted in easy to replace without
front of the operator for removing the entire
easy viewing, allowing radiator assembly.
the operator to easily check gauges and warning lights.
Maintenance Control and Troubleshooting Functions
• Action code display function: If an abnormality occurs,
the monitor displays action details on the character
Ease of Radiator Cleaning
display at the bottom center of the monitor.
If the machine is operating in adverse conditions, the
• Monitor function: The controller monitors engine oil level,
operator can reverse the hydraulic cooling fan from inside the
pressure, coolant temperature, air cleaner clogging, etc.
cab by turning a switch
If the controller finds abnormalities, the error is displayed
on the control panel.
on LCD.
• Replacement time notice function: Monitor informs
replacement time of oil and filters on LCD when
replacement intervals are reached.
• Trouble data memory function: Monitor stores
abnormalities for effective troubleshooting.

Vehicle Health Monitoring System (VHMS) Satellite

communication(option)
VHMS is a management system for large equipment for
use in mining, which enables detailed monitoring of fleet Customer
KOMATSU job site
via satellite communications. Komatsu and distributors can
analyze “vehicle health” and other operating conditions
and provide the information to job site using the internet
from a remote location on a near-real time basis.

WebCARE Server Personal Computer

Komatsu terminal
distributors (for downloading data)

7
 WA600-6 W H E E L L O A D E R

OPERATOR COMFORT
Automatic Transmission with Electronically Modulated Clutch System
Controlled Modulation Valve (ECMV) The Modulated Clutch System controls the tractive effort with
Automatic transmission with ECMV automatically selects the left brake pedal from 100% to 20% of the converter output
proper gear speed based on travel speed, engine speed, and torque.
other travel conditions. The ECMV system engages the • Useful for smooth speed reduction when approaching
clutch smoothly to prevent lags and shocks when shifting. dump trucks for loading.
This system provides efficient machine operation and a
• Easy control of tire slippage.
comfortable ride.
• Kick-down • Reduction of shocks in shifting from forward to reverse.
1st 2nd 3rd 4th
switch: Consider 1st hold Maximum
traction
this valuable 2nd hold
Hydraulic pump
Damper Torque converter
feature for added 20% Transmission
3rd auto change traction
productivity. With
Brake ap
apply
ply Modulated
4th auto change (20% traction)
traction)
tractio
the touch of clutch

a finger, the kick-down switch

kick-down switch
Engine RPM Set System with Auto Decel
automatically downshifts from second to first when
(Optional)
beginning the digging cycle. It automatically upshifts
Engine Low idle RPM can be easily preset using a push
from first to second when the direction control lever is
button switch. The system provides auto decel for better fuel
placed in reverse. This results in increased rim pull for
consumption.
better bucket penetration and reduced cycle times for
higher productivity.
Steering Wheel with Telescopic/Tilt Column
• Hold switch: When auto shift is selected and the operator
The operator can tilt and telescope the steering column to
turns on this switch when the lever is at the 3rd or 4th
provide a comfortable working position.
gear speed position, the transmission is fixed to that
gear speed. 5
2 3 4
1
Electronic Controlled Transmission Lever
6
Easy shifting and directional changes with Komatsu two-lever
electronic shifting. Change direction or shift gears with a
touch of the fingers without removing the shifting hand from 7
the steering wheel. Solid state electronics and conveniently
located direction and gear shift controls make this possible. 8
Automatic shifts in ranges two through four keep production
high and manual shifting at a minimum. 1: ECSS
2: Remote Boom positioner switch
3: Remote bucket digging angle control switch
4: RPM set (On/Off)
5: RPM idle set
6: Semi-auto digging system (option)
7: Boom control
8: Bucket control

8
 WA600-6
W H E E L L OA D E R

Comfortable Operation
Electronic Pilot Control (EPC) levers Low-noise Design
The finger control EPC work equipment levers have light Noise at operator’s ear noise level : 73 dB(A)
operating effort and short stroke facilitating easy operation. Dynamic noise level (outside): 113 dB(A)
The operator’s comfort is further increased by the full large
The large cab is mounted with Komatsu’s
size adjustable arm rests. Combined with CLSS, this
unique ROPS/FOPS Level 2 viscous mounts.
system allows the following new functions for easy and
The low-noise engine, hydraulically driven fan,
efficient operation:
and hydraulic pumps are mounted with rubber
• Remote Boom Positioner with shockless stop cushions, and the cab sealing is improved to provide a
function: The highest and lowest position of the bucket quiet, low-vibration, dustproof pressurized, and comfortable
can be set from cab to match any truck body. Once the operating environment. Also, exterior noise is lowest in this
positioner is set, the bucket is smoothly stopped at desired class.
position with no shock.
Pillar-less Large Cab
• Remote bucket digging angle control: The digging
bucket angle can be easily set from cab to match of ground A wide pillar-less flat

condition. glass provides excellent

front visibility. The wiper
• Semi-auto digging system (option): Bucket tilt operation arm covers a large area
can be automatically done when digging. to provide great visibility
even on rainy days.
Advanced Joystick Steering System (AJSS)
The cab area is the largest in its class providing maximum
AJSS is a feedback steering system which has been
space for the operator.
incorporated to allow steering and forward and reverse
selection to be controlled by wrist and finger control. Rear Access Stairs
With the feedback
Shift down For the purpose of easily boarding and exiting the machine,
function added, the Horn
rear access stairs with handrails are provided.
machine steering angle
Shift up The step width, clearance,
is defined exactly the
and the step angle have
same angle as the lever F&R been designed for safety
tilt angle.
climbing both up and down.
A step light provides light
for night boarding.

9
 WA600-6 W H E E L L O A D E R

SPECIFICATIONS

ENGINE STEERING SYSTEM

Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D170E-5 Type . . . . . . . . . . . . . . . Articulated type, full-hydraulic power steering

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water-cooled, 4-cycle Steering angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43° each direction
Aspiration . . . . . . . . . . . . . . Turbocharged, aftercooled, cooled EGR Minimum turning radius at
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 the center of outside tire . . . . . . . . . . . . . . . . . . . . . . . 7075 mm 23'3"
Bore x stroke . . . . . . . . . . . . . . . . . 170 mm x 170 mm 6.69" x 6.69"
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . 23.15 ltr 1413 in3
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . all-speed, electronic
Horsepower HYDRAULIC SYSTEM
SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . . . Gross 396 kW 530 HP
ISO 9249/SAE J1349 . . . . . . . . . . . . . . . . . . . N e t 393 kW 527 HP Steering system:
Hydraulic fan at maximum speed . . . . . . . . . . N e t 374 kW 502 HP Hydraulic pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Piston pump
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 rpm Capacity . . . . . . . . . . . . 163 ltr/min 43.1 U.S. gal/min at rated rpm
Fan drive method for radiator cooling . . . . . . . . . . . . . . . . . . Hydraulic Relief valve setting . . . . . . . . . . . . 34.3 MPa 350 kgf/cm2 4,980 psi
Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct injection Hydraulic cylinders:
Lubrication system: Type . . . . . . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston type
Method . . . . . . . . . . . . . . . . . . . . . . . . Gear pump, force-lubrication Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow type Bore x stroke . . . . . . . . . . . . . . . . 115 mm x 510 mm 4.5" x 20"
Air cleaner . . . . . . . . . . . . . . . . . . Dry type with double elements and Loader control:
dust evacuator, plus dust indicator Hydraulic pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Piston pump
EPA Tier 3 and EU stage 3A emissions certified. Capacity . . . . . . . . . . . . 239 + 239 ltr/min 63.1 + 63.1 U.S. gal/min
at rated rpm
Relief valve setting . . . . . . . . . . . . 34.3 MPa 350 kgf/cm2 4,980 psi
TRANSMISSION Hydraulic cylinders:
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston type
Torque converter: Number of cylinders—bore x stroke:
Type . . . . . . . . . . . . . . . . . . . . 3-element, single-stage, double-phase Boom cylinder . . . . . . . . . . . . 2- 200 mm x 1067 mm 7.9" x 42"
Transmission: Bucket cylinder . . . . . . . . . . . 1- 225 mm x 776 mm 8.9" x 30.6"
Type . . . . . . . . . . . . . . . . . . . . . . . . . . Full-powershift, planetary type Control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-spool type
Control positions:
Travel speed: km/h mph Boom . . . . . . . . . . . . . . . . . . . . . . . . . Raise, hold, lower, and float
Measured with 35/65-33 tires Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . Tilt-back, hold, and dump
( ) : Look-up clutch ON Hydraulic cycle time (rated load in bucket)
1st 2nd 3rd 4th Raise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.3 sec
Forward 6.7 4.2 11.7 7.3 20.3 12.6 33.8 21.0 Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 sec
— ( 12.4 7.7 ) ( 21.7 13.5 ) ( 37.7 23.4 ) Lower (Empty) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 sec
Reverse 7.3 4.5 12.8 8.0 22.0 13.7 37.0 23.0

SERVICE REFILL CAPACITIES

Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . .147 ltr 38.8 U.S. gal

AXLES AND FINAL DRIVES Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 718 ltr 189.7 U.S. gal
Drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four-wheel drive Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 ltr 22.7 U.S. gal
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fixed, full-floating Hydraulic system . . . . . . . . . . . . . . . . . . . . . . . 443 ltr 117.0 U.S. gal
Rear . . . . . . . . . . . . . . . . . . . . . . . . . Center-pin support, full-floating, Axle (each front and rear) . . . . . . . . . . . . . . . . .155 ltr 41.0 U.S. gal
26° total oscillation Torque converter and transmission . . . . . . . . . . . 83 ltr 21.9 U.S. gal
Reduction gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spiral bevel gear
Differential gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . Conventional type
Final reduction gear . . . . . . . . . . . . . Planetary gear, single reduction

BRAKES

Service brakes . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulically actuated,

wet disc brakes actuate on four wheels
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wet disc brake
Emergency brake . . . . . . . . . . . . . . Parking brake is commonly used

10
 WA600-6 W H E E L L O A D E R
WA600-6
W H E E L L OA D E R

WALK-AROUND DIMENSIONS DIMENSIONS

3990 mm 13'1" boom, 35/65-33-36PR(L-4) tires. 3850 mm 12'8" boom, 35/65-33-36PR(L-4) tires.

Komatsu-integrated design for the best value,

reliability, and versatility. Hydraulics, powertrain, frame, 3990 mm 13'1" 3850 mm 12'8"
Boom Boom
and all other major components are engineered by
Tread 2650 mm 8'8" Tread 2650 mm 8'8"
Komatsu. You get a machine whose components are Width over tires 3540 mm 11'7" Width over tires 3540 mm 11'7"
designed to work together for higher production, greater A Wheelbase 4500 mm 14'9" A Wheelbase 4500 mm 14'9"
reliability, and more versatility. B Hinge pin height, max. height 5885 mm 19'4"
B
B Hinge pin height, max. height 5665 mm 18'7"
B
High Productivity 50
F
G
C
D
Hinge pin height, carry position
Ground clearance
720 mm 2'4"
525 mm 1'9"
50
F
G
C
D
Hinge pin height, carry position
Ground clearance
670 mm 2'2"
525 mm 1'9"
& Low Fuel Consumption E Hitch height 1385 mm 4'7" E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" E F Overall height, top of the stack 4270 mm 14'0"
• High performance SAA6D170E-5 engine C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
• Low fuel consumption A A
• Dual-mode engine power select system
• Automatic transmission with shift timing select system Excavating Bucket Excavating Bucket Excavating Bucket Stock Pile Bucket Excavating Bucket Excavating Bucket Excavating Bucket
• Lock-up Torque Converter *1 Weld-on segment edges Spade Nose Straight Edge Straight Edge Spade Nose *1 Weld-on segment edges
*2 Bolt-on segment edges
Spade Nose Straight Edge Straight Edge
*2 Bolt-on segment edges Teeth and WSE*1 Teeth and BSE*2 BOCE Teeth and WSE*1 Teeth and WSE*1 Teeth and BSE*2 BOCE
• Variable displacement piston pump & Closed-center Bucket capacity heaped 6.4 m3 8.4 yd3 6.5 m3 8.5 yd3 6.5 m3 8.5 yd3 7.0 m3 9.2 yd3 Bucket capacity heaped 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3
Load Sensing System (CLSS) struck 5.3 m3 6.9 yd3 5.4 m3 7.1 yd3 5.4 m3 7.1 yd3 5.8 m3 7.6 yd3 struck 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3
• Increased bucket capacity Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1"
• Long wheelbase Bucket weight 5115 kg 11,280 lb 5020 kg 11,070 lb 4745 kg 10,460 lb 5265 kg 11,610 lb Bucket weight 5265 kg 11,610 lb 4865 kg 10,725 lb 4875 kg 10,750 lb
Dumping clearance, max. height 3995 mm 13'1" 4180 mm 13'9" 4365 mm 14'4" 3945 mm 12'11" Dumping clearance, max. height 3730 mm 12'3" 3905 mm 12'10" 4105 mm 13'6"
and 45˚ dump angle and 45˚ dump angle
Reach at max. height and 45˚ dump angle 1800 mm 5'11" 1610 mm 5'3" 1460 mm 4'9" 1850 mm 6'1" Reach at max. height and 45˚ dump angle 1885 mm 6'2" 1690 mm 5'7" 1550 mm 5'1"
Reach at 2130 mm (7') clearance 3015 mm 9'11" 2875 mm 9'5" 2765 mm 9'1" 3050 mm 10'0" Reach at 2130 mm (7') clearance 2900 mm 9'6" 2775 mm 9'1" 2670 mm 8'9"
and 45˚ dump angle and 45˚ dump angle
Reach with arm horizontal and bucket level 4135 mm 13'7" 3870 mm 12'8" 3630 mm 11'11" 4205 mm 13'10" Reach with arm horizontal and bucket level 4065 mm 13'4" 3800 mm 12'6" 3560 mm 11'8"
Operating height (fully raised) 7925 mm 26'0" 7925 mm 26'0" 7925 mm 26'0" 7995 mm 26'3" Operating height (fully raised) 7775 mm 25'6" 7775 mm 25'6" 7775 mm 25'6"
Overall length 11985 mm 39'4" 11725 mm 36'6" 11480 mm 37'8" 12055 mm 39'7" Overall length 11870 mm 38'11" 11610 mm 38'1" 11370 mm 37'4"
Loader clearance circle (bucket at carry, 17000 mm 55'9" 17060 mm 56'0" 16900 mm 55'5" 17040 mm 55'11" Loader clearance circle (bucket at carry, 16875 mm 55'4" 16920 mm 55'6" 16765 mm 55'0"
outside corner of bucket) outside corner of bucket)
Digging depth 0˚ 130 mm 5.1" 135 mm 5.3" 105 mm 4.1" 130 mm 5.1" Digging depth 0˚ 130 mm 5.1" 140 mm 5.5" 100 mm 3.9"
10˚ 515 mm 1'8" 480 mm 1'7" 410 mm 1'4" 530 mm 1'9" 10˚ 530 mm 1'9" 495 mm 1'7" 410 mm 1'4"
Static tipping load straight 36580 kg 80,645 lb 36960 kg 81,485 lb 36950 kg 81,455 lb 36440 kg 80,335 lb Static tipping load straight 37880 kg 83,505 lb 38260 kg 84,345 lb 38250 kg 84,325 lb
43˚ full turn 30485 kg 67,200 lb 30865 kg 68,040 lb 30855 kg 68,020 lb 30345 kg 66,890 lb 43˚ full turn 31565 kg 69,595 lb 31945 kg 70,425 lb 31935 kg 70,405 lb
Breakout force 388 kN 39570 kgf 448 kN 45685 kgf 447 kN 45580 kgf 375 kN 38240 kgf Breakout force 378 kN 38550 kgf 433 kN 44150 kgf 432 kN 44050 kgf
87,230 lb 100,720 lb 100,490 lb 84,300 lb 84,980 lb 97,340 lb 97,120 lb
Operating weight 53700 kg 118,385 lb 53600 kg 118,165 lb 53330 kg 117,575 lb 53840 kg 118,695 lb Operating weight 53900 kg 118,825 lb 53500 kg 117,945 lb 53500 kg 117,945 lb
All dimensions, weights, and performance values based on SAE J732c and J742b standards. All dimensions, weights, and performance values based on SAE J732c and J742b standards.
Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and operator.
operator.
Machine stability and operating weight affected by tire size and other attachments.
Machine stability and operating weight affected by tire size and other attachments.

Bucket Selection Guide Bucket Selection Guide

m3 yd3 Bucket fill factor
m3 yd3
2780 Bucket fill factor
1650

7.0 9.2 115 100 95% 115 100 95%

Bucket capacity: m3 yd3

Bucket capacity: m3 yd3

2930
1740
3025
1795

6.5 8.5 7.0 9.2

Harmony with Environment 3075
1825
• EPA Tier 3 and EU stage 3A emissions certified 6.4 8.4
• Low exterior noise
• Low fuel consumption lb/yd3 1686
kg/m3 1000
2023 2360 2698 3035 3372 lb/yd3 1686 2023 2360 2698 3035 3372
1200 1400 1600 1800 2000 kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3 Material density: kg/m3 lb/yd3

2 11 12
 WA600-6 W H E E L L O A D E R
WA600-6
W H E E L L OA D E R

WALK-AROUND DIMENSIONS DIMENSIONS

3990 mm 13'1" boom, 35/65-33-36PR(L-4) tires. 3850 mm 12'8" boom, 35/65-33-36PR(L-4) tires.

Komatsu-integrated design for the best value,

reliability, and versatility. Hydraulics, powertrain, frame, 3990 mm 13'1" 3850 mm 12'8"
Boom Boom
and all other major components are engineered by
Tread 2650 mm 8'8" Tread 2650 mm 8'8"
Komatsu. You get a machine whose components are Width over tires 3540 mm 11'7" Width over tires 3540 mm 11'7"
designed to work together for higher production, greater A Wheelbase 4500 mm 14'9" A Wheelbase 4500 mm 14'9"
reliability, and more versatility. B Hinge pin height, max. height 5885 mm 19'4"
B
B Hinge pin height, max. height 5665 mm 18'7"
B
High Productivity 50
F
G
C
D
Hinge pin height, carry position
Ground clearance
720 mm 2'4"
525 mm 1'9"
50
F
G
C
D
Hinge pin height, carry position
Ground clearance
670 mm 2'2"
525 mm 1'9"
& Low Fuel Consumption E Hitch height 1385 mm 4'7" E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" E F Overall height, top of the stack 4270 mm 14'0"
• High performance SAA6D170E-5 engine C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
• Low fuel consumption A A
• Dual-mode engine power select system
• Automatic transmission with shift timing select system Excavating Bucket Excavating Bucket Excavating Bucket Stock Pile Bucket Excavating Bucket Excavating Bucket Excavating Bucket
• Lock-up Torque Converter *1 Weld-on segment edges Spade Nose Straight Edge Straight Edge Spade Nose *1 Weld-on segment edges
*2 Bolt-on segment edges
Spade Nose Straight Edge Straight Edge
*2 Bolt-on segment edges Teeth and WSE*1 Teeth and BSE*2 BOCE Teeth and WSE*1 Teeth and WSE*1 Teeth and BSE*2 BOCE
• Variable displacement piston pump & Closed-center Bucket capacity heaped 6.4 m3 8.4 yd3 6.5 m3 8.5 yd3 6.5 m3 8.5 yd3 7.0 m3 9.2 yd3 Bucket capacity heaped 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 7.0 m3 9.2 yd3
Load Sensing System (CLSS) struck 5.3 m3 6.9 yd3 5.4 m3 7.1 yd3 5.4 m3 7.1 yd3 5.8 m3 7.6 yd3 struck 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3 5.8 m3 7.6 yd3
• Increased bucket capacity Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1" Bucket width 3685 mm 12'1" 3685 mm 12'1" 3685 mm 12'1"
• Long wheelbase Bucket weight 5115 kg 11,280 lb 5020 kg 11,070 lb 4745 kg 10,460 lb 5265 kg 11,610 lb Bucket weight 5265 kg 11,610 lb 4865 kg 10,725 lb 4875 kg 10,750 lb
Dumping clearance, max. height 3995 mm 13'1" 4180 mm 13'9" 4365 mm 14'4" 3945 mm 12'11" Dumping clearance, max. height 3730 mm 12'3" 3905 mm 12'10" 4105 mm 13'6"
and 45˚ dump angle and 45˚ dump angle
Reach at max. height and 45˚ dump angle 1800 mm 5'11" 1610 mm 5'3" 1460 mm 4'9" 1850 mm 6'1" Reach at max. height and 45˚ dump angle 1885 mm 6'2" 1690 mm 5'7" 1550 mm 5'1"
Reach at 2130 mm (7') clearance 3015 mm 9'11" 2875 mm 9'5" 2765 mm 9'1" 3050 mm 10'0" Reach at 2130 mm (7') clearance 2900 mm 9'6" 2775 mm 9'1" 2670 mm 8'9"
and 45˚ dump angle and 45˚ dump angle
Reach with arm horizontal and bucket level 4135 mm 13'7" 3870 mm 12'8" 3630 mm 11'11" 4205 mm 13'10" Reach with arm horizontal and bucket level 4065 mm 13'4" 3800 mm 12'6" 3560 mm 11'8"
Operating height (fully raised) 7925 mm 26'0" 7925 mm 26'0" 7925 mm 26'0" 7995 mm 26'3" Operating height (fully raised) 7775 mm 25'6" 7775 mm 25'6" 7775 mm 25'6"
Overall length 11985 mm 39'4" 11725 mm 36'6" 11480 mm 37'8" 12055 mm 39'7" Overall length 11870 mm 38'11" 11610 mm 38'1" 11370 mm 37'4"
Loader clearance circle (bucket at carry, 17000 mm 55'9" 17060 mm 56'0" 16900 mm 55'5" 17040 mm 55'11" Loader clearance circle (bucket at carry, 16875 mm 55'4" 16920 mm 55'6" 16765 mm 55'0"
outside corner of bucket) outside corner of bucket)
Digging depth 0˚ 130 mm 5.1" 135 mm 5.3" 105 mm 4.1" 130 mm 5.1" Digging depth 0˚ 130 mm 5.1" 140 mm 5.5" 100 mm 3.9"
10˚ 515 mm 1'8" 480 mm 1'7" 410 mm 1'4" 530 mm 1'9" 10˚ 530 mm 1'9" 495 mm 1'7" 410 mm 1'4"
Static tipping load straight 36580 kg 80,645 lb 36960 kg 81,485 lb 36950 kg 81,455 lb 36440 kg 80,335 lb Static tipping load straight 37880 kg 83,505 lb 38260 kg 84,345 lb 38250 kg 84,325 lb
43˚ full turn 30485 kg 67,200 lb 30865 kg 68,040 lb 30855 kg 68,020 lb 30345 kg 66,890 lb 43˚ full turn 31565 kg 69,595 lb 31945 kg 70,425 lb 31935 kg 70,405 lb
Breakout force 388 kN 39570 kgf 448 kN 45685 kgf 447 kN 45580 kgf 375 kN 38240 kgf Breakout force 378 kN 38550 kgf 433 kN 44150 kgf 432 kN 44050 kgf
87,230 lb 100,720 lb 100,490 lb 84,300 lb 84,980 lb 97,340 lb 97,120 lb
Operating weight 53700 kg 118,385 lb 53600 kg 118,165 lb 53330 kg 117,575 lb 53840 kg 118,695 lb Operating weight 53900 kg 118,825 lb 53500 kg 117,945 lb 53500 kg 117,945 lb
All dimensions, weights, and performance values based on SAE J732c and J742b standards. All dimensions, weights, and performance values based on SAE J732c and J742b standards.
Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and Static tipping load and operating weight shown include lubricant, coolant, full fuel tank, ROPS Level 2 cab, and operator.
operator.
Machine stability and operating weight affected by tire size and other attachments.
Machine stability and operating weight affected by tire size and other attachments.

Bucket Selection Guide Bucket Selection Guide

m3 yd3 Bucket fill factor
m3 yd3
2780 Bucket fill factor
1650

7.0 9.2 115 100 95% 115 100 95%

Bucket capacity: m3 yd3

Bucket capacity: m3 yd3

2930
1740
3025
1795

6.5 8.5 7.0 9.2

Harmony with Environment 3075
1825
• EPA Tier 3 and EU stage 3A emissions certified 6.4 8.4
• Low exterior noise
• Low fuel consumption lb/yd3 1686
kg/m3 1000
2023 2360 2698 3035 3372 lb/yd3 1686 2023 2360 2698 3035 3372
1200 1400 1600 1800 2000 kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3 Material density: kg/m3 lb/yd3

2 11 12
 NET HORSEPOWER
393 kW 527 HP @ 1800 rpm
DIMENSIONS STANDARD EQUIPMENT
OPERATING WEIGHT
LOAD & CARRY SPECS
• 2-spool valve for boom and bucket controls • Engine, Komatsu SAA6D170E-5 diesel • Rear under view mirror 53700 - 53900 kg
• 3990 mm 13'1" boom • EPC fingertip control levers with automatic • Rearview mirrors
3850 mm 12'8" boom, 35/65-R33 2 Stars (L-4) BS tires • Advanced Joystick Steering System (AJSS) leveler and positioner • Rear window washer and wiper 118,385 - 118,825 lb
• Alternator, 90 A/24 V • Floormat • Rims for 35/65-R33 L4 tires
• AM/FM stereo radio cassette • Front fender • ROPS/FOPS Level 2 cab BUCKET CAPACITY
3850 mm 12'8"
• Auto air conditioner • Hard water arrangement • Seat belt, 76 mm 3" wide 6.4 - 7.0 m3 8.4 - 9.2 yd3

WA600-6
Boom • Auto shift transmission with mode (corrosion resister) • Seat, suspension type with reclining
Tread 2650 mm 8'8" select system • Hydraulic-driven fan with reverse rotation • Service brakes, wet disc type
Width over tires 3555 mm 11'8" • Back-up alarm • Lift cylinders and bucket cylinder • Starting motor, 11.0 kW/24 V x 2
A Wheelbase 4500 mm 14'9" • Back-up lamp • Lock-up clutch torque converter • Sun visor

B
50
B
C
Hinge pin height, max. height
Hinge pin height, carry position
5665 mm 18'7"
670 mm 2'2"
• Battery disconnect switch
• Batteries, 200 Ah/12 V x 2
• Boom kick-out
• Main monitor panel with
Equipment Management Monitoring
System (EMMS)
• Transmission, 4 forward and 4 reverse
• Vehicle Health Monitoring System (VHMS) With Tier 3 Engine
WA
G
F D Ground clearance 525 mm 1'9" • Bucket positioner • Radiator mask, lattice type
• Counterweight, large 3780 kg 8,333 lb • Rear access stairs
600
E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" • Directional signal • Rear defroster (electric)
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
A
OPTIONAL EQUIPMENT

Load & Carry Bucket • 3850 mm 12'8" boom • Bucket, excavating straight edge w/BOCE- • Electronically Controlled Suspension
*1 Weld-on segment edges Spade Nose • Brake cooling system 6.5 m3 8.5 yd3 System (ECSS)
Teeth and WSE*1 • Bucket, excavating spade nose w/teeth- • Bucket, excavating straight edge w/BOCE- • Emergency steering (SAE)
Bucket capacity heaped 7.8 m3 10.2 yd3 6.4 m3 8.4 yd3 7.0 m3 9.2 yd3 • High-pressure in-line filters
struck 6.6 m3 8.6 yd3 • Bucket, excavating spade nose w/teeth- • Bucket, stock pile, spade nose w/teeth- • Limited slip differential (F&R)
7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 • Load & carry spec arrangement
Bucket width 3685 mm 12'1"
• Bucket, excavating straight edge w/teeth- • Bucket, load & carry, spade nose w/teeth- • Power train underguard
Bucket weight 5485 kg 12,092 lb

WHEEL LOADER
6.5 m3 8.5 yd3 7.8 m3 10.2 yd3 • Rear fender
Dumping clearance, max. height 3645 mm 12'0" • Bucket, excavating straight edge w/teeth- • Semi-auto digging system
and 45˚ dump angle 7.0 m3 9.2 yd3 • Steering wheel
Reach at max. height and 45˚ dump angle 1965 mm 6'5"
Reach at 2130 mm (7') clearance 2955 mm 9'8"
and 45˚ dump angle
Reach with arm horizontal and bucket level 4185 mm 13'9" A
Operating height (fully raised) 7900 mm 25'11" ALLIED ATTACHMENTS
Overall length 11990 mm 39'4"
Loader clearance circle (bucket at carry, 16940 mm 55'7" • Loadrite weighing system, Force Model • Loadrite weighing system, Pro Model • Loadrite weighing system, printer
outside corner of bucket) • Loadrite weighing system, Pro Model with Material Management System
Digging depth 0˚ 130 mm 5.1"
10˚ 550 mm 1'10"
Static tipping load straight 43700 kg 96,342 lb All dimensions, weights, and performance values based on SAE J732c and J742b
standards.
43˚ full turn 36300 kg 80,028 lb
Static tipping load and operating weight shown include lubricant, coolant, full fuel
Breakout force 355 kN 36200 kgf tank, ROPS Level 2 cab, and operator. Machine stability and operating weight
79,807 lb affected by tire size and other attachments.
Operating weight 56400 kg 124,341 lb

AESS716-03 ©2007 Komatsu America Corp. Printed in USA K06(5M) C 06/07 (EV-1)

Bucket Selection Guide

m3 yd3 Bucket fill factor

115 100 95%

Bucket capacity: m3 yd3

3035
1800

7.8 10.2

www.KomatsuAmerica.com Komatsu America Corp. is an authorized licensee of Komatsu Ltd.

Materials and specifications are subject to change without notice
lb/yd3 1686 2023 2360 2698 3035 3372 is a registered trademark of Komatsu Ltd., Japan Photos may include optional equipment.
kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3

13
 NET HORSEPOWER
393 kW 527 HP @ 1800 rpm
DIMENSIONS STANDARD EQUIPMENT
OPERATING WEIGHT
LOAD & CARRY SPECS
• 2-spool valve for boom and bucket controls • Engine, Komatsu SAA6D170E-5 diesel • Rear under view mirror 53700 - 53900 kg
• 3990 mm 13'1" boom • EPC fingertip control levers with automatic • Rearview mirrors
3850 mm 12'8" boom, 35/65-R33 2 Stars (L-4) BS tires • Advanced Joystick Steering System (AJSS) leveler and positioner • Rear window washer and wiper 118,385 - 118,825 lb
• Alternator, 90 A/24 V • Floormat • Rims for 35/65-R33 L4 tires
• AM/FM stereo radio cassette • Front fender • ROPS/FOPS Level 2 cab BUCKET CAPACITY
3850 mm 12'8"
• Auto air conditioner • Hard water arrangement • Seat belt, 76 mm 3" wide 6.4 - 7.0 m3 8.4 - 9.2 yd3

WA600-6
Boom • Auto shift transmission with mode (corrosion resister) • Seat, suspension type with reclining
Tread 2650 mm 8'8" select system • Hydraulic-driven fan with reverse rotation • Service brakes, wet disc type
Width over tires 3555 mm 11'8" • Back-up alarm • Lift cylinders and bucket cylinder • Starting motor, 11.0 kW/24 V x 2
A Wheelbase 4500 mm 14'9" • Back-up lamp • Lock-up clutch torque converter • Sun visor

B
50
B
C
Hinge pin height, max. height
Hinge pin height, carry position
5665 mm 18'7"
670 mm 2'2"
• Battery disconnect switch
• Batteries, 200 Ah/12 V x 2
• Boom kick-out
• Main monitor panel with
Equipment Management Monitoring
System (EMMS)
• Transmission, 4 forward and 4 reverse
• Vehicle Health Monitoring System (VHMS) With Tier 3 Engine
WA
G
F D Ground clearance 525 mm 1'9" • Bucket positioner • Radiator mask, lattice type
• Counterweight, large 3780 kg 8,333 lb • Rear access stairs
600
E Hitch height 1385 mm 4'7"
E F Overall height, top of the stack 4270 mm 14'0" • Directional signal • Rear defroster (electric)
C D
G Overall height, ROPS Level 2 cab 4460 mm 14'8"
A
OPTIONAL EQUIPMENT

Load & Carry Bucket • 3850 mm 12'8" boom • Bucket, excavating straight edge w/BOCE- • Electronically Controlled Suspension
*1 Weld-on segment edges Spade Nose • Brake cooling system 6.5 m3 8.5 yd3 System (ECSS)
Teeth and WSE*1 • Bucket, excavating spade nose w/teeth- • Bucket, excavating straight edge w/BOCE- • Emergency steering (SAE)
Bucket capacity heaped 7.8 m3 10.2 yd3 6.4 m3 8.4 yd3 7.0 m3 9.2 yd3 • High-pressure in-line filters
struck 6.6 m3 8.6 yd3 • Bucket, excavating spade nose w/teeth- • Bucket, stock pile, spade nose w/teeth- • Limited slip differential (F&R)
7.0 m3 9.2 yd3 7.0 m3 9.2 yd3 • Load & carry spec arrangement
Bucket width 3685 mm 12'1"
• Bucket, excavating straight edge w/teeth- • Bucket, load & carry, spade nose w/teeth- • Power train underguard
Bucket weight 5485 kg 12,092 lb

WHEEL LOADER
6.5 m3 8.5 yd3 7.8 m3 10.2 yd3 • Rear fender
Dumping clearance, max. height 3645 mm 12'0" • Bucket, excavating straight edge w/teeth- • Semi-auto digging system
and 45˚ dump angle 7.0 m3 9.2 yd3 • Steering wheel
Reach at max. height and 45˚ dump angle 1965 mm 6'5"
Reach at 2130 mm (7') clearance 2955 mm 9'8"
and 45˚ dump angle
Reach with arm horizontal and bucket level 4185 mm 13'9" A
Operating height (fully raised) 7900 mm 25'11" ALLIED ATTACHMENTS
Overall length 11990 mm 39'4"
Loader clearance circle (bucket at carry, 16940 mm 55'7" • Loadrite weighing system, Force Model • Loadrite weighing system, Pro Model • Loadrite weighing system, printer
outside corner of bucket) • Loadrite weighing system, Pro Model with Material Management System
Digging depth 0˚ 130 mm 5.1"
10˚ 550 mm 1'10"
Static tipping load straight 43700 kg 96,342 lb All dimensions, weights, and performance values based on SAE J732c and J742b
standards.
43˚ full turn 36300 kg 80,028 lb
Static tipping load and operating weight shown include lubricant, coolant, full fuel
Breakout force 355 kN 36200 kgf tank, ROPS Level 2 cab, and operator. Machine stability and operating weight
79,807 lb affected by tire size and other attachments.
Operating weight 56400 kg 124,341 lb

AESS716-03 ©2007 Komatsu America Corp. Printed in USA K06(5M) C 06/07 (EV-1)

Bucket Selection Guide

m3 yd3 Bucket fill factor

115 100 95%

Bucket capacity: m3 yd3

3035
1800

7.8 10.2

www.KomatsuAmerica.com Komatsu America Corp. is an authorized licensee of Komatsu Ltd.

Materials and specifications are subject to change without notice
lb/yd3 1686 2023 2360 2698 3035 3372 is a registered trademark of Komatsu Ltd., Japan Photos may include optional equipment.
kg/m3 1000 1200 1400 1600 1800 2000
Material density: kg/m3 lb/yd3

13