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Komatsu PC228US-3EO User Manual

Komatsu PC228US-3EO
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OPTIONAL EQUIPMENT
Alternator, 60 Ampere, 24 V
Arms
2925 mm 9'7" arm assembly
Batteries, large capacity
Boom, 5700 mm 18'8"
Cab accessories
—Rain visor
—Sun visor
Cab front guard
—Full height guard
—Half height guard
Heater with defroster
Long lubricating intervals for work equip-
ment bushing (500 hours) except bucket
pin bushings
Seat belt, retractable
Seat, suspension
Service valve
Shoes, triple grouser
—PC228US-3E0:
700 mm 28", 800 mm 31.5"
—PC228USLC-3E0:
600 mm 24", 800 mm 31.5"
Track frame undercover
Track roller guards (full length)
STANDARD EQUIPMENT
Air conditioner with defroster
Alternator, 35 Ampere, 24 V
Anti-slip plates
Auto-Decel
Automatic de-airation system for fuel line
Automatic engine warm-up system
Batteries, 110 Ah/2 x 12 V
Boom holding valve
Cab, OPG top guard level 1
Counterweight
Dry type air cleaner, double element
Electric horn
EMMS monitoring system
Engine, Komatsu SAA6D107E-1
Engine overheat prevention system
Fan guard structure
Hydraulic track adjusters (each side)
Multi-function color monitor
Power maximizing system
PPC hydraulic control system
Radiator and oil cooler dust proof net
Rear reflector
Rearview mirrors, RH, LH, rear, sidewise
Starting motor, 4.5 kW/24 V x 1
Suction fan
Track guiding guard, center section
Track roller
—PC228US-3E0, 7 each side
—PC228USLC-3E0, 9 each side
Track shoe
—PC228US-3E0, 600 mm 24" triple grouser
—PC228USLC-3E0, 700 mm 28" triple
grouser
Travel alarm
Working light, 3 (boom and cab)
Working mode selection system
www.Komatsu.com
CEN00131-02 Materials and specifications are subject to change without notice.
is a trademark of Komatsu Ltd. Japan.
Printed in Japan 200804 IP.As(10)
FLYWHEEL 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
Photo may include optional equipment.
PC228US-3E0
PC228USLC-3E0
PC
228US
HYDRAULIC EXCAVATOR
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Komatsu PC228US-3EO Specifications

General IconGeneral
BrandKomatsu
ModelPC228US-3EO
CategoryExcavators
LanguageEnglish

Summary

Komatsu PC228US-3E0 Hydraulic Excavator Walk-Around

Ecology and Economy Features

Details low emission engine, economy mode, and low operation noise for improved efficiency and reduced impact.

Safety Operation

Focuses on safe operation in confined areas, short tail swing, and reduced front/rear protrusion.

Productivity Features

Covers wide working ranges, high mobility, high stability, and excellent reliability for efficient work.

Multi-function Color Monitor

Explains the monitor's four working modes (Power, Breaker, Economy, Lifting) for optimized performance.

Easy Maintenance

Details features for easy maintenance, including long replacement intervals and remote access points.

Productivity & Ecology Features

Low Emission Engine

Details the Komatsu SAA6D107E-1 engine meeting EPA Tier 3/EU Stage 3A emissions, reducing NOx by 29%.

Safety Operation Features

Safety Operation with Small Tail Swing Even in Confined Areas

Focuses on short implement swing radius, small tail swing radius, and reduced front/rear protrusion for safe operation.

Working Environment

Safety Features

Covers cab protection, emergency escape hammer, start-to-travel alarm, and enlarged mirrors for operator safety.

Maintenance Features

Easy Maintenance

Highlights features for easy service access, reducing skipped maintenance and costly downtime.

Optimum Maintenance Layout

Details convenient access to engine-related items like oil filters, dipstick, and coolant reserve tank.

Maintenance Costs Reduced

Highlights long replacement intervals for hydraulic oil, filters, and engine oil to reduce overall maintenance costs.

Self-diagnostic Monitor

Explains the advanced system identifying maintenance items, reducing diagnostic times, and displaying error codes.

Reliability Features

High Rigidity Work Equipment

Focuses on thick, high-tensile steel plates and large cross-sections for durable, high-resistance work equipment.

Highly Reliable Electronic Devices

Highlights exclusively designed electronic devices (controllers, sensors, connectors) that passed severe testing.

Reliable Components

Emphasizes that major components like engines and hydraulic systems are exclusively designed and manufactured by Komatsu.

Dimensions

Lifting Capacity with Lifting Mode

Provides lifting capacities for various configurations (boom, arm, bucket, shoes) under lifting mode conditions.

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