HORSEPOWER
Gross:116 kW
155 HP @ 2000 rpm
Net:110 kW
148 HP @ 2000 rpm
OPERATING WEIGHT
PC228US-3E0:21900 – 22530 kg
48,280 – 49,670 lb
PC228USLC-3E0:22630 – 23180 kg
49,890 – 51,100 lb
BUCKET CAPACITY
0.50 – 0.93 m
3
0.65 – 1.22 yd
3
W
ALK-
A
ROUND
H
Y D R A U L I C
E
X C A V A T O R
HYDRAULIC EXCAVATOR
PC228US
-3E0
PC228US
-3E0
0
3
2
Ecology and Economy Features
●
Low Emission Engine
A powerful, turbocharged and air-to-air aftercooled Komatsu
SAA6D107E-1 provides
110 kW
148 HP. This engine meets EPA Tier 3
and EU stage 3A emissions regulations, without sacrificing power or
machine productivity.
• Economy mode improves fuel consumption.
●
Low Operation Noise
The dynamic noise is reduced compared with the PC228US-3,
realizing a low noise operation.
See page 4.
Easy Maintenance
• Long replacement interval of engine oil,
engine oil filter, and hydraulic filter
• Remote mounted engine oil filter and fuel
drain valve for easy access
• Equipped with the fuel pre-filter as standard
(with water separator)
• Side-by-side cooling function enables only
the cooling unit to be attached and detached.
• Equipped with the EMMS monitoring system.
See page 10.
Safety Features
• Anti-slip plates for safe work on machine
• Safety enhancement with large side-view, sidewise, and rear
mirrors added.
See page 9.
Photo is PC228USLC-3E0.
Photo may include optional equipment.
Safety Operation
• Excellent safety and operability in tight quarters with small
tail swing radius design
• Short protrusion of front and rear portion of the upper
structure from the track at swing thanks to its round profile
• Small road width occupation for the work
See page 7.
●
Wide Working Ranges
Job sites that require a long upper
reach, such as demolition and slope
cutting also benefit from the increased
digging and dumping ranges of the
PC228US-3E0.
●
High Mobility
• Large drawbar pull and steering
force display its ability when
operating on a slope.
• Excellent mobility with automatic
three-travel speed.
●
High Stability
The PC228US-3E0 offers
exceptional lifting capacity
and high stability with a large
counterweight that requires
no additional clearance.
See page 5.
Productivity Features
Multi-function Color
Monitor
• Four working modes
designed to match engine
speed, pump delivery and
system pressure.
• Power mode for maximum
production/power
• Breaker mode for optimum
engine rpm, hydraulic flow,
and pressure
• Economy mode for lower
fuel consumption and noise
• Lifting mode for high lifting
capacity
See page 11.
Larger
Comfortable Cab
• Low noise design cab
with viscous cab
mounting
• Sliding convex door
facilitates easy
entrance in confined
areas.
• Large cab meets ISO
working space stan-
dards.
See page 8.
Komatsu’s PC228US-3E0 Series Hydraulic
Excavators have a short tail swing profile,
designed
specifically for work in confined areas. By reducing tail swing, the PC228US-3E0
can work in areas where conventional profile excavators would pose a safety risk.
Excellent Reliability and
Durability
• High rigidity work equipment
• Sturdy frame structure
• Reliable Komatsu manufactured major
components
• Highly reliable electronic devices
See page 12.
