NET HORSEPOWER
1165 kW
1560 HP @ 1900 rpm
OPERATING WEIGHT
205200 kg
452,390 lb
BUCKET CAPACITY
18.0 – 35.0 m
3
23.5 – 45.8 yd
3
WA1200-3
WHEEL LOADER
The Most Advanced Technology
Safe boarding and exiting
machine.
Boarding stairs are
equipped with safety handrail
and step lights for night operation.
The dream has come true.
Advanced Joystick Steering System
(AJSS) with light, short strokes
for perfect steering accuracy.
Remote boom positioner
is easy to set up.
High and low bucket positions are easily set up
promoting smooth bucket movement stops
without shocks to machine components.
Hi-Cab
is extra long and wide to
provide a comfortable work environment.
The seated operator has a better view
inside the body of a 240-ton haul truck.
Oversized, obstruction-free windshield,
side and rear windows provide a
panoramic view of the work site.
Overhead panel
for cassette/radio and
air conditioner controls.
Safe maintenance accessibility.
All maintenance
points are equipped with a step and safety handrail.
Engine radiator grille pivots open for easy access.
Variable traction and hydraulic power.
Variable Output
Hydraulic System (VOHS) is a self-adjusting hydraulic system
to meet system demand for high productivity.
Breakout force:
1274 kN 130000 kg
286,600 lb
Traction force:
1127 kN 115000 kg
253,500 lb
RPM set system
allows engine speed to
be easily set with a gentle
momentary touch.
Quick fluid change-out system:
hydraulic oil, transmission/
torque converter oil, engine
oil, engine coolant, and fuel.
Emergency
brakes/emergency
steering.
Selectable traction power.
●
Maximum traction control for
adjusting the traction to suit the
conditions at various operations.
●
Maximum speed control of 1st and
2nd travel speeds to help shorten
cycle times and extend tire lives.
Longer tire life.
Tire Saver controls tire slip
and lengthens tire life. Optional wide base tires
(65/65-57 62PR) offer longer service life than
standard tires.
Multi Monitor
serves as a service information center.
It has gauge, maintenance, load meter,
and remote boom positioner and
service functions.
5
WA1200-3 Wheel Loader
W
ALK
-A
ROUND
W
ALK
-A
ROUND
Komatsu-integrated design offers the
best value, reliability,
and
versatility.
Hydraulics, power train,
frame, and all other major components are engineered by Komatsu. You get a machine whose components are
designed to work together for
higher production,
greater reliability, and more versatility.
Main monitor
shows travel condition
and has troubleshooting capability.
Cab air conditioner
is a large capacity unit
with air ducts strategically located to offer
the most comfortable operator work space.
ROPS/FOPS cab protection.
Operator’s safety is built
into the cab with the use
of a ROPS/FOPS canopy,
a two-door system, and
an emergency ladder.
Rigid frame
for superior
digging performance.
Single plate frame design
employing multiple cast-
ings is proven in both
lab and field tests.
Bucket/arm configurations
to match various haul trucks:
Standard arm with
20.0 m
3
26.2 yd
3
bucket: 150–240 ton trucks
High lift arm with
18.0 m
3
23.5 yd
3
bucket: 240–300 ton trucks
Low maintenance brake system.
Extra dumping clearance and reach.
Dumping clearance:
6285 mm
20'7"
Dumping reach:
2970 mm
9'9"
Special viscous mounts
support cab to absorb
vibration and noise (interior levels of 73 dB(A)).
Automatic transmission
for efficient
load and carry operations. Electronic
Controlled Modulation Valve (ECMV)
system provides smooth shifting in
all speeds.
Safe durable service brakes.
Closed wet
disc brake system used. Oil cooler allows long
downhill travel with full bucket loads.
Centralized filter layout.
Transmission/
torque converter oil, engine oil, fuel.
Extended oil change intervals
using hybrid filter and oversized
hydraulic tank.
Automatic greasing system.
Oil sealed pins
offer 2,000 hour
maintenance intervals.
Largest bucket in its class
—
20.0 m
3
26.2 yd
3
.
4
